:root {
  color-scheme: dark;
}

html {
  scroll-behavior: smooth;
}

body {
  background: #111111;
  color: white;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.015), rgba(255, 255, 255, 0));
  pointer-events: none;
}

.sidebar-card {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 2rem;
  background: #1d1d1d;
  padding: 2rem 2rem 2.15rem;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

/* Portrait keeps real aspect ratio on phones/tablets; fixed crop only on xl+ (desktop). */
.profile-photo {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
}

@media (min-width: 1280px) {
  .profile-photo {
    height: 325px;
    object-fit: cover;
  }
}

.page-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2.5rem 0 3rem;
  scroll-margin-top: 2rem;
}

.hero-section {
  padding-top: 4rem;
}

.section-pill {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 999px;
  padding: 0.85rem 1.5rem;
  font-size: 0.84rem;
  letter-spacing: 0.13em;
  color: #f4f4f5;
}

.hero-title {
  max-width: 15ch;
  font-size: clamp(2.45rem, 4.95vw, 4.8rem);
  line-height: 1.02;
  font-weight: 300;
  letter-spacing: -0.08em;
  color: #f5f5f5;
}

.hero-line {
  display: block;
}

.hero-name {
  white-space: nowrap;
}

.hero-subline {
  color: #f5f5f5;
}

.hero-copy,
.section-text {
  max-width: 36rem;
  margin-top: 1.6rem;
  font-size: clamp(0.95rem, 1vw, 1.05rem);
  line-height: 1.85;
  color: #9d9d9d;
}

.hero-stats {
  display: grid;
  gap: 2.2rem;
  margin-top: 2.6rem;
  max-width: 34rem;
}

.hero-stat-number {
  display: block;
  color: #28e98c;
  font-size: clamp(2.5rem, 4vw, 4.2rem);
  line-height: 1;
  letter-spacing: -0.06em;
  font-weight: 300;
}

.hero-stat-label {
  margin-top: 0.9rem;
  max-width: 16rem;
  font-size: 0.98rem;
  line-height: 1.7;
  color: #a5a5a5;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section-body {
  padding-top: 3rem;
}

@media (min-width: 900px) {
  .hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.section-title {
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
  font-weight: 300;
}

.info-stack {
  margin-top: 2rem;
  display: grid;
  gap: 1.25rem;
}

.info-card {
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 1.75rem;
  background: rgba(255, 255, 255, 0.015);
  padding: 1.7rem 1.6rem;
}

.info-card h3 {
  margin-top: 0.7rem;
  font-size: 1.7rem;
  letter-spacing: -0.04em;
}

.info-card p {
  margin-top: 0.75rem;
  color: #b0b0b0;
  line-height: 1.85;
}

.info-kicker {
  margin-top: 0;
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #28e98c;
}

/* Testimonial media + caption (dark theme) */
.testimonial-card-stack {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.testimonial-top-card,
.testimonial-bottom-card {
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.9rem 1.7rem;
}

.testimonial-top-card {
  text-align: left;
}

.testimonial-quote {
  margin: 0;
  color: #9d9d9d;
  line-height: 1.85;
}

.testimonial-person-name {
  margin-top: 1.4rem;
  color: #f5f5f5;
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.testimonial-person-title {
  margin-top: 0.35rem;
  color: #8a8a8a;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.testimonial-bottom-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0;
  background: transparent;
  border: 0;
}

.testimonial-ojt-card {
  margin-top: 1.35rem;
  padding: 1.25rem 1.15rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.testimonial-image-wrap {
  margin-top: 0;
  display: flex;
  justify-content: center;
}

.testimonial-company-image {
  width: 100%;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  border-radius: 24px;
  border: 0;
  object-fit: cover;
  display: block;
}

.testimonial-caption-wrap {
  margin-top: 0.9rem;
  display: flex;
  justify-content: center;
}

.testimonial-caption-link {
  color: #a0a0a0;
  text-decoration: none;
  font-size: 0.92rem;
  text-align: center;
  margin-top: 1.05rem;
  display: block;
  transition: color 180ms ease;
  text-underline-offset: 4px;
}

.testimonial-caption-link:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* Timeline (Resume section) */
.timeline {
  position: relative;
  margin-top: 2.5rem;
  padding-left: 2.5rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0rem;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(255, 255, 255, 0.2);
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
}

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

.timeline-marker {
  position: absolute;
  left: -2.5rem;
  top: 0.35rem;
  width: 10px;
  height: 10px;
  border: 1.5px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  background: transparent;
  transform: translateX(-50%);
}

.timeline-content {
  padding-left: 0.5rem;
}

.timeline-date {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: #8a8a8a;
  margin-bottom: 1rem;
}

.timeline-entries {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.timeline-entry h3 {
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: white;
  margin: 0;
}

.timeline-entry .timeline-company {
  font-size: 0.9rem;
  color: #8a8a8a;
  margin: 0.25rem 0 0;
  line-height: 1.4;
}

/* Service cards */
.services-grid {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
  max-width: 880px;
}

.service-card {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.02);
  padding: 1.6rem 1.6rem 1.5rem 1.6rem;
  min-height: 190px;
  display: flex;
  flex-direction: column;
}

.service-card-icon {
  position: absolute;
  top: 50%;
  right: 1.5rem;
  transform: translateY(-50%);
  color: #28e98c;
  pointer-events: none;
}

.service-card h3 {
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: white;
  margin: 0 0 0.75rem;
  padding-right: 4.5rem;
}

.service-card p {
  font-size: 0.95rem;
  color: #a5a5a5;
  line-height: 1.7;
  margin: 0;
  flex: 1;
}

.service-count {
  display: block;
  margin-top: auto;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #6b6b6b;
}

/* Skills grid (My Advantages) */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem 1.5rem;
  margin-top: 2.5rem;
}

@media (min-width: 640px) {
  .skills-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .skills-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.skill-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.skill-card-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 140px;
  min-height: 180px;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  padding: 2rem 1.5rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.skill-card-pill:hover {
  border-color: rgba(40, 233, 140, 0.5);
  box-shadow: 0 0 24px rgba(40, 233, 140, 0.12);
}

.skill-card-icon {
  font-size: 2.5rem;
  color: white;
  margin-bottom: 1rem;
}

.skill-card-icon.lucide-icon {
  width: 2.5rem;
  height: 2.5rem;
  stroke: currentColor;
}

.skill-percent {
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  color: #28e98c;
}

.skill-label {
  font-size: 0.95rem;
  color: #f5f5f5;
  text-align: center;
}

/* Portfolio (vertical list like reference) */
#portfolios .section-body {
  position: relative;
}

#portfolios .section-body::before {
  content: "Project";
  position: absolute;
  right: 0;
  top: 0.35rem;
  font-size: clamp(4.5rem, 12vw, 9rem);
  line-height: 0.9;
  letter-spacing: -0.06em;
  color: rgba(255, 255, 255, 0.06);
  pointer-events: none;
  user-select: none;
  transform: translate3d(0, 0, 0);
}

.portfolio-list {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 2.25rem;
  max-width: 980px;
}

.portfolio-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.portfolio-image-wrap {
  position: relative;
  border-radius: 30px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #1a1a1a;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.portfolio-image {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 260ms ease, filter 260ms ease;
}

.portfolio-image-frozen-v1 {
  background-image:
    url("./assets/image 1.png"),
    radial-gradient(circle at 25% 20%, rgba(40, 233, 140, 0.18), transparent 48%),
    radial-gradient(circle at 75% 75%, rgba(255, 255, 255, 0.07), transparent 55%),
    linear-gradient(135deg, #1f1f1f 0%, #121212 55%, #0d0d0d 100%);
  background-position: center;
  background-repeat: no-repeat;
}

.portfolio-image-frozen-v2 {
  background-image:
    url("./assets/image 2.png"),
    radial-gradient(circle at 70% 25%, rgba(40, 233, 140, 0.16), transparent 46%),
    radial-gradient(circle at 18% 80%, rgba(255, 255, 255, 0.06), transparent 58%),
    linear-gradient(135deg, #1c1c1c 0%, #101010 55%, #0b0b0b 100%);
  background-position: center;
  background-repeat: no-repeat;
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.55);
  opacity: 0;
  transition: opacity 220ms ease;
}

.portfolio-view {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #28e98c;
  padding: 0.9rem 1.15rem;
  border-radius: 999px;
  border: 1px solid rgba(40, 233, 140, 0.45);
  background: rgba(17, 17, 17, 0.55);
  transform: translateY(6px);
  transition: transform 220ms ease, border-color 220ms ease, background-color 220ms ease;
}

.portfolio-pills {
  list-style: none;
  padding: 0;
  margin: 1.1rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.portfolio-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.42rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.03);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease, color 180ms ease;
}

.portfolio-caption {
  margin: 1rem 0 0;
  font-size: 1.1rem;
  color: #f5f5f5;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.portfolio-link:hover .portfolio-image {
  transform: scale(1.035);
  filter: saturate(1.05);
}

.portfolio-link:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-link:hover .portfolio-view {
  transform: translateY(0);
  border-color: rgba(40, 233, 140, 0.75);
  background: rgba(17, 17, 17, 0.7);
}

.portfolio-link:hover .portfolio-pill {
  transform: translateY(-1px);
  border-color: rgba(40, 233, 140, 0.35);
  background: rgba(40, 233, 140, 0.06);
  color: #dfffee;
}

@media (hover: none) {
  .portfolio-overlay {
    opacity: 1;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.72) 0%, transparent 55%);
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 1.25rem;
  }

  .portfolio-view {
    transform: translateY(0);
    font-size: 0.8rem;
    padding: 0.65rem 1rem;
  }
}

@media (max-width: 640px) {
  #portfolios .section-body::before {
    right: -0.25rem;
    top: 0.75rem;
  }

  .portfolio-image-wrap {
    border-radius: 24px;
  }
}

.skill-chip {
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.015);
  padding: 1rem 1.2rem;
  text-align: center;
  font-size: 0.95rem;
  color: #d7d7d7;
}

.nav-icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #999999;
  transition:
    transform 180ms ease,
    color 180ms ease,
    background-color 180ms ease;
}

.nav-icon {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
}

.nav-icon:hover,
.nav-icon.active,
.hire-cta:hover {
  transform: scale(1.04);
}

.nav-icon:hover {
  color: white;
}

.nav-icon.active {
  color: #28e98c;
}

.nav-tooltip {
  position: absolute;
  right: 3rem;
  top: 50%;
  transform: translateY(-50%) scale(0);
  transform-origin: right center;
  pointer-events: none;
  border-radius: 0.375rem;
  background: #333333;
  color: white;
  padding: 0.25rem 0.75rem;
  font-size: 10px;
  line-height: 1;
  white-space: nowrap;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.28);
  transition: transform 160ms ease;
}

.nav-tooltip-arrow {
  position: absolute;
  right: -5px;
  top: 50%;
  width: 0;
  height: 0;
  transform: translateY(-50%);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 5px solid #333333;
}

.group:hover .nav-tooltip {
  transform: translateY(-50%) scale(1);
}

.hire-cta {
  display: inline-flex;
  width: 100%;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 2.2rem;
  border-radius: 999px;
  background: #28e98c;
  padding: 1.25rem 1.6rem;
  color: #111111;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease,
    color 180ms ease;
}

.hire-cta:hover {
  color: #111111;
}

.social-links a {
  width: 3.9rem;
  height: 3.9rem;
  color: #a8a8a8;
  border-color: #4a4a4a;
}

.social-links a:hover {
  color: #28e98c;
  transform: scale(1.06);
  background: rgba(40, 233, 140, 0.06);
}

.orbit-link {
  position: absolute;
  right: 4.8%;
  bottom: -0.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 13.5rem;
  height: 13.5rem;
  border-radius: 999px;
}

.orbit-ring {
  width: 100%;
  height: 100%;
  fill: white;
  font-size: 11px;
  letter-spacing: 0.45em;
  animation: spin 16s linear infinite;
}

.orbit-core {
  position: absolute;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 5.2rem;
  height: 5.2rem;
  border-radius: 999px;
  color: white;
}

.menu-button {
  display: inline-flex;
  width: 3rem;
  height: 3rem;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.35rem;
  border: 1px solid #494949;
  border-radius: 999px;
  color: white;
  background: transparent;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease;
}

.menu-button:hover {
  transform: scale(1.04);
  border-color: rgba(40, 233, 140, 0.48);
  background: rgba(40, 233, 140, 0.06);
}

.menu-line {
  display: block;
  width: 1.45rem;
  height: 2px;
  background: white;
}

.pill-nav {
  align-items: center;
  min-width: 4.3rem;
}

.section-body {
  padding-top: 3.6rem;
}

main {
  padding-top: 0.2rem;
}

.sidebar-card p {
  text-wrap: balance;
}

.mobile-nav {
  position: fixed;
  left: 50%;
  bottom: max(1rem, env(safe-area-inset-bottom, 0px));
  z-index: 30;
  display: flex;
  max-width: min(calc(100vw - 1.25rem), 100%);
  transform: translateX(-50%);
  gap: 0.2rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(27, 27, 27, 0.96);
  padding: 0.55rem 0.65rem;
  padding-left: max(0.65rem, env(safe-area-inset-left, 0px));
  padding-right: max(0.65rem, env(safe-area-inset-right, 0px));
  backdrop-filter: blur(14px);
}

.mobile-nav::-webkit-scrollbar {
  display: none;
}

.mobile-nav .nav-icon {
  width: auto;
  height: auto;
  min-width: 2.75rem;
  min-height: 2.75rem;
  flex-shrink: 0;
  padding: 0.35rem;
  box-sizing: border-box;
}

.js .reveal-card,
.js .reveal-child {
  opacity: 0;
  transform: translate3d(50px, 0, 0);
  transition:
    opacity 0.85s ease,
    transform 0.85s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-card,
.reveal-child,
.js .reveal-card.is-visible,
.js .reveal-child.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Contact section */
.contact-section {
  position: relative;
}

.contact-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.06) 1px, transparent 0);
  background-size: 32px 32px;
  pointer-events: none;
}

.contact-body {
  position: relative;
  max-width: 900px;
}

.contact-title {
  margin-bottom: 0.5rem;
}

.contact-email {
  display: inline-block;
  max-width: 100%;
  font-size: clamp(0.95rem, 3.5vw, 1.15rem);
  color: white;
  text-decoration: none;
  margin-bottom: 2.5rem;
  transition: color 0.2s ease;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.contact-email:hover {
  color: #28e98c;
}

.contact-form {
  margin-top: 0;
}

.contact-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 2.5rem;
  margin-bottom: 2rem;
}

@media (max-width: 640px) {
  .contact-form-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.contact-field {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.contact-field-full {
  margin-bottom: 2rem;
}

.contact-field label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: white;
}

.contact-field .required {
  color: #ef4444;
}

.contact-field input,
.contact-field select,
.contact-field textarea {
  width: 100%;
  padding: 0.75rem 0;
  font-family: inherit;
  font-size: 1rem;
  color: white;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  outline: none;
  transition: border-color 0.2s ease;
}

.contact-field input::placeholder,
.contact-field textarea::placeholder {
  color: #6b6b6b;
}

.contact-field input:focus,
.contact-field select:focus,
.contact-field textarea:focus {
  border-bottom-color: #28e98c;
}

.contact-field select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 top 50%;
  padding-right: 1.75rem;
}

.contact-field textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.contact-attachment {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: white;
  cursor: pointer;
  transition: color 0.2s ease;
}

.contact-attachment:hover {
  color: #28e98c;
}

.contact-attachment .lucide-icon,
.contact-attachment i {
  color: inherit;
}

.contact-file-input {
  position: absolute;
  width: 0.1px;
  height: 0.1px;
  opacity: 0;
  overflow: hidden;
  z-index: -1;
}

.contact-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem 2.5rem;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #111111;
  background: #28e98c;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.contact-submit:hover {
  transform: scale(1.03);
  box-shadow: 0 0 24px rgba(40, 233, 140, 0.35);
  background: #35f5a0;
}

.contact-submit:active {
  transform: scale(0.98);
}

.contact-submit:disabled {
  opacity: 0.75;
  cursor: not-allowed;
}

.contact-message {
  margin: 0.85rem 0 0;
  font-size: 0.88rem;
  line-height: 1.5;
}

.contact-success {
  color: #28e98c;
}

.contact-error {
  color: #f87171;
}

@media (max-width: 1279px) {
  .page-section {
    min-height: auto;
    padding: 3rem 0 2rem;
    scroll-margin-bottom: 6rem;
  }

  .sidebar-card {
    position: static;
    padding: 1.35rem 1.35rem 1.6rem;
  }

  .section-pill {
    padding: 0.7rem 1.15rem;
    font-size: 0.78rem;
  }

  .section-title {
    font-size: clamp(2rem, 8vw, 3.25rem);
  }

  .hero-section {
    padding-top: 1.5rem;
  }

  .hero-title {
    max-width: 100%;
    font-size: clamp(2.1rem, 7.4vw, 3.3rem);
    line-height: 1.02;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }

  .hero-name {
    white-space: normal;
  }

  .orbit-link {
    position: relative;
    right: auto;
    bottom: auto;
    margin-top: 2.8rem;
    margin-left: auto;
    margin-right: auto;
    width: 10.5rem;
    height: 10.5rem;
  }

  .js .reveal-card,
  .js .reveal-child {
    transform: translate3d(50px, 0, 0);
  }

  body {
    padding-bottom: calc(5.75rem + env(safe-area-inset-bottom, 0px));
    padding-left: env(safe-area-inset-left, 0px);
    padding-right: env(safe-area-inset-right, 0px);
  }

  main {
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 640px) {
  .timeline {
    padding-left: 1.65rem;
  }

  .timeline-marker {
    left: -1.65rem;
  }

  .timeline-entry h3 {
    font-size: 1.25rem;
  }

  .service-card {
    padding: 1.35rem 1.25rem 1.35rem 1.25rem;
    min-height: 0;
  }

  .service-card h3 {
    font-size: 1.35rem;
    padding-right: 3.25rem;
  }

  .service-card-icon {
    right: 1.15rem;
    top: 1.35rem;
    transform: none;
  }

  .skills-grid {
    gap: 1.35rem 1rem;
  }

  .skill-card-pill {
    min-height: 150px;
    max-width: none;
    padding: 1.5rem 1rem;
  }

  #portfolios .section-body::before {
    font-size: clamp(3rem, 18vw, 4.5rem);
    right: 0;
    top: 0.5rem;
  }
}