/* ============================================================
   COMPONENTS.CSS — Pekin Digital Agency
   Navigation, Buttons, Cards, Forms, Footer, Loading, Cursor
   ============================================================ */

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: background 0.4s ease, padding 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease, transform 0.4s ease;
}

.navbar.scrolled {
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.875rem 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

.nav-brand .brand-text {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.5px;
}

.brand-accent {
  color: var(--color-accent-blue);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

.nav-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  position: relative;
  transition: color var(--transition-base);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent-gradient);
  transition: width var(--transition-base);
  border-radius: var(--radius-full);
}

.nav-links a:hover,
.nav-links a.active {
  color: #fff;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lang-toggle {
  background: transparent;
  border: 1px solid var(--color-glass-border);
  color: var(--color-text-secondary);
  padding: 0.375rem 0.875rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: all var(--transition-base);
}

.lang-toggle:hover {
  border-color: var(--color-accent-blue);
  color: var(--color-accent-blue);
}

.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: #fff;
  border-radius: 2px;
  transition: all var(--transition-base);
}

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

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

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

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.1);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: var(--color-accent-gradient);
  color: #fff;
  box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.5);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid var(--color-glass-border);
  backdrop-filter: blur(10px);
}

.btn-ghost:hover {
  border-color: var(--color-accent-blue);
  color: var(--color-accent-blue);
  transform: translateY(-2px);
  box-shadow: var(--glow-blue);
}

.nav-cta {
  background: var(--color-accent-gradient);
  color: #fff;
  border: none;
  padding: 0.625rem 1.5rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 2px 10px rgba(0, 212, 255, 0.25);
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.4);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.btn svg {
  width: 18px;
  height: 18px;
}

/* ===== SERVICE CARDS ===== */
.service-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: default;
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.3), rgba(123, 47, 255, 0.3), transparent, transparent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  transition: opacity var(--transition-base);
  opacity: 0.5;
}

.service-card:hover::before {
  opacity: 1;
}

.service-card-glow {
  position: absolute;
  inset: -50px;
  background: radial-gradient(circle at center, rgba(0, 212, 255, 0.08), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

.service-card:hover .service-card-glow {
  opacity: 1;
}

.service-card-inner {
  position: relative;
  background: var(--color-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(123, 47, 255, 0.15));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 212, 255, 0.2);
  transition: all var(--transition-base);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.25), rgba(123, 47, 255, 0.25));
  box-shadow: var(--glow-blue);
  transform: scale(1.1);
}

.service-icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-accent-blue);
}

.service-number {
  position: absolute;
  top: 2rem;
  right: 2rem;
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.04);
  line-height: 1;
  user-select: none;
}

.service-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(123, 47, 255, 0.2));
  border: 1px solid rgba(0, 212, 255, 0.3);
  color: var(--color-accent-blue);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  width: fit-content;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.3;
}

.service-card p {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.7;
  flex: 1;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
}

.service-tags li {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.service-card:hover .service-tags li {
  border-color: rgba(0, 212, 255, 0.15);
  color: var(--color-text-secondary);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-accent-blue);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition-base);
  margin-top: auto;
}

.service-link:hover {
  gap: 0.875rem;
}

.service-card.featured .service-card-glow {
  background: radial-gradient(circle at center, rgba(123, 47, 255, 0.12), transparent 70%);
}

.service-card.featured::before {
  background: linear-gradient(135deg, rgba(123, 47, 255, 0.5), rgba(0, 212, 255, 0.5), transparent, transparent);
  opacity: 0.7;
}

.service-card.featured:hover::before {
  opacity: 1;
}

.service-card.featured .service-card-inner {
  border: 1px solid rgba(123, 47, 255, 0.25);
}

.service-card:hover {
  z-index: 2;
}

/* ===== WHY CARD ===== */
.why-card {
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.why-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent-gradient);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.why-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 212, 255, 0.2);
  box-shadow: var(--glow-blue);
  background: rgba(255, 255, 255, 0.06);
}

.why-card:hover::after {
  transform: scaleX(1);
}

.why-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(123, 47, 255, 0.15));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(0, 212, 255, 0.15);
  transition: all var(--transition-base);
}

.why-card:hover .why-icon {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.25), rgba(123, 47, 255, 0.25));
  box-shadow: var(--glow-blue);
}

.why-icon svg {
  width: 22px;
  height: 22px;
  color: var(--color-accent-blue);
}

.why-card h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.625rem;
}

.why-card p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ===== FORM COMPONENTS ===== */
.form-group {
  position: relative;
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-md);
  padding: 0.875rem 1.125rem;
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  transition: all var(--transition-base);
  outline: none;
  box-sizing: border-box;
  -webkit-appearance: none;
}

.form-group select {
  cursor: pointer;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent-blue);
  background: rgba(0, 212, 255, 0.05);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: transparent;
}

.form-focus-line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent-gradient);
  transition: width var(--transition-base);
  border-radius: var(--radius-full);
}

.form-group input:focus ~ .form-focus-line,
.form-group textarea:focus ~ .form-focus-line {
  width: 100%;
}

/* ===== SECTION TAG ===== */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(123, 47, 255, 0.1));
  border: 1px solid rgba(0, 212, 255, 0.2);
  color: var(--color-accent-blue);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.375rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-accent-blue);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

/* ===== PORTFOLIO ===== */
.portfolio-item {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-base);
}

.portfolio-item:hover {
  transform: scale(1.02);
}

.portfolio-img {
  aspect-ratio: 4/3;
  background: var(--gradient, linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(123, 47, 255, 0.2)));
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
}

.portfolio-item.large .portfolio-img {
  aspect-ratio: 16/9;
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 15, 0.97) 0%, rgba(10, 10, 15, 0.6) 50%, transparent 100%);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  opacity: 0;
  transition: opacity var(--transition-base);
  border-radius: var(--radius-xl);
  pointer-events: none;
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
  pointer-events: all;
}

.portfolio-cat {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent-blue);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.portfolio-overlay h4 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
}

.portfolio-overlay p {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.portfolio-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-accent-gradient);
  color: #fff;
  text-decoration: none;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  width: fit-content;
  transition: all var(--transition-base);
}

.portfolio-btn:hover {
  transform: translateX(4px);
}

.portfolio-filter {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 3rem;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--color-glass-border);
  color: var(--color-text-secondary);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-accent-gradient);
  border-color: transparent;
  color: #fff;
}

.portfolio-item.hidden {
  display: none;
}

/* ===== CONTACT COMPONENTS ===== */
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  margin-bottom: 1rem;
  transition: all var(--transition-base);
}

.contact-item:hover {
  border-color: rgba(0, 212, 255, 0.2);
  transform: translateX(4px);
}

.contact-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(123, 47, 255, 0.15));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 212, 255, 0.15);
}

.contact-icon svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent-blue);
}

.contact-item h4 {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 0.25rem;
}

.contact-item p {
  color: var(--color-text-primary);
  font-size: 0.9375rem;
  font-weight: 500;
}

.contact-social {
  display: flex;
  gap: 0.75rem;
  padding: 1.25rem;
}

.social-link {
  width: 40px;
  height: 40px;
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all var(--transition-base);
}

.social-link svg {
  width: 18px;
  height: 18px;
  color: var(--color-text-secondary);
  transition: color var(--transition-base);
}

.social-link:hover {
  background: var(--color-accent-gradient);
  border-color: transparent;
  transform: translateY(-2px);
}

.social-link:hover svg {
  color: #fff;
}

.contact-form-wrap {
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* ===== SELECT OPTION DARK THEME ===== */
option {
  background: #0d0d15;
  color: #fff;
}

/* ===== LOADING SCREEN ===== */
.loading-screen {
  position: fixed;
  inset: 0;
  background: var(--color-bg-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-logo {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 800;
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 2rem;
  animation: loadingPulse 1.5s ease-in-out infinite;
}

.loading-bar {
  width: 200px;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.loading-progress {
  height: 100%;
  background: var(--color-accent-gradient);
  border-radius: var(--radius-full);
  animation: loadingBar 2s ease forwards;
}

/* ===== CUSTOM CURSOR ===== */
.cursor-dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent-blue);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease;
  mix-blend-mode: difference;
}

.cursor-outline {
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(0, 212, 255, 0.5);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 99998;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease, width 0.3s ease, height 0.3s ease, border-color 0.3s ease;
}

.cursor-outline.hovering {
  width: 56px;
  height: 56px;
  border-color: var(--color-accent-purple);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-glass-border);
  padding: 4rem 0 2rem;
}

.footer-top-line {
  height: 1px;
  background: var(--color-accent-gradient);
  margin-bottom: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--color-glass-border);
  margin-bottom: 2rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: #fff;
}

.footer-brand p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 1rem 0 1.5rem;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  width: 38px;
  height: 38px;
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all var(--transition-base);
}

.footer-social a svg {
  width: 16px;
  height: 16px;
  color: var(--color-text-secondary);
  transition: color var(--transition-base);
}

.footer-social a:hover {
  background: var(--color-accent-gradient);
  border-color: transparent;
}

.footer-social a:hover svg {
  color: #fff;
}

.footer-links-col h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 1.25rem;
}

.footer-links-col ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links-col a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all var(--transition-base);
}

.footer-links-col a:hover {
  color: var(--color-accent-blue);
  transform: translateX(4px);
  display: inline-block;
}

.footer-newsletter h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.75rem;
}

.footer-newsletter p {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.newsletter-form input {
  flex: 1;
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  color: #fff;
  border-radius: var(--radius-full);
  padding: 0.625rem 1rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  outline: none;
  transition: border-color var(--transition-base);
}

.newsletter-form input:focus {
  border-color: var(--color-accent-blue);
}

.newsletter-form button {
  background: var(--color-accent-gradient);
  border: none;
  color: #fff;
  padding: 0.625rem 1rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-size: 1rem;
  transition: all var(--transition-base);
}

.newsletter-form button:hover {
  transform: scale(1.05);
  box-shadow: var(--glow-blue);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color var(--transition-base);
}

.footer-bottom-links a:hover {
  color: var(--color-accent-blue);
}

/* ===== PORTFOLIO MOCKUPS ===== */
.portfolio-mockup {
  width: 100%;
  height: 100%;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mockup-bar {
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  width: 40%;
}

.mockup-content {
  display: flex;
  gap: 0.75rem;
  flex: 1;
}

.mockup-sidebar {
  width: 60px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  flex-shrink: 0;
}

.mockup-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mockup-row {
  height: 12px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
}

.mockup-row.short {
  width: 60%;
}

.mockup-hero {
  height: 80px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(123, 47, 255, 0.15));
  border-radius: 8px;
  margin-bottom: 0.5rem;
}

.mockup-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.mockup-card {
  height: 50px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 6px;
}

.mockup-analytics {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  height: 100%;
  padding: 1rem;
}

.chart-bar {
  flex: 1;
  background: linear-gradient(to top, var(--color-accent-blue), rgba(0, 212, 255, 0.3));
  border-radius: 4px 4px 0 0;
}

.mockup-block {
  width: 80%;
  height: 40px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
}

.mockup-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.grid-cell {
  height: 30px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 6px;
}

/* ===== AI NODES ===== */
.ai-nodes {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ai-node {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.3), rgba(123, 47, 255, 0.3));
  border-radius: 50%;
  border: 1px solid rgba(0, 212, 255, 0.5);
  position: absolute;
  animation: aiNodePulse 2s ease-in-out infinite;
}

.ai-node:nth-child(1) {
  top: 20%;
  left: 20%;
  animation-delay: 0s;
}

.ai-node:nth-child(2) {
  top: 20%;
  right: 20%;
  animation-delay: 0.5s;
}

.ai-node:nth-child(3) {
  bottom: 20%;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: 1s;
}

.ai-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(to right, rgba(0, 212, 255, 0.5), transparent);
  width: 35%;
  animation: aiLineFade 2s ease-in-out infinite;
}

.ai-line:nth-child(4) {
  top: 30%;
  left: 25%;
  transform: rotate(0deg);
}

.ai-line:nth-child(5) {
  top: 30%;
  right: 25%;
  transform: rotate(0deg) scaleX(-1);
  animation-delay: 1s;
}