:root {
  --navy: #0d1117;
  --navy-mid: #141b26;
  --navy-card: #1a2332;
  --navy-border: #243044;
  --cyan: #29b6d2;
  --cyan-light: #5dcfe8;
  --cyan-glow: rgba(41, 182, 210, 0.15);
  --orange: #f97316;
  --orange-light: #fb9a4b;
  --sand: #e8d5b0;
  --sand-muted: #c4b08a;
  --white: #f0f4f8;
  --text-muted: #8aa0b8;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "DM Sans", sans-serif;
  background: var(--navy);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
}

/* NAV */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 4rem;
  background: rgba(13, 17, 23, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--navy-border);
  transition: all 0.3s;
}

.nav-logo {
  font-family: "Syne", sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}

.nav-logo span.sun {
  color: var(--orange);
}
.nav-logo span.dev {
  color: var(--cyan);
}
.nav-logo span.beach {
  color: var(--sand);
}

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

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--cyan);
}

.nav-cta {
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  padding: 0.5rem 1.4rem;
  border-radius: 6px;
  font-family: "DM Sans", sans-serif;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.nav-cta:hover {
  background: var(--cyan);
  color: var(--navy);
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 4rem;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(41, 182, 210, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(41, 182, 210, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-glow-1 {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(249, 115, 22, 0.12) 0%,
    transparent 70%
  );
  top: -100px;
  right: -100px;
  animation: float1 8s ease-in-out infinite;
}

.hero-glow-2 {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(41, 182, 210, 0.1) 0%,
    transparent 70%
  );
  bottom: 0;
  left: 20%;
  animation: float2 10s ease-in-out infinite;
}

@keyframes float1 {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(-30px, 30px);
  }
}

@keyframes float2 {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(20px, -20px);
  }
}

.hero-content {
  position: relative;
  max-width: 700px;
  animation: fadeUp 0.8s ease both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(41, 182, 210, 0.1);
  border: 1px solid rgba(41, 182, 210, 0.3);
  color: var(--cyan);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.3);
  }
}

.hero h1 {
  font-family: "Syne", sans-serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero h1 .accent-orange {
  color: var(--orange);
}
.hero h1 .accent-cyan {
  color: var(--cyan);
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 540px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
  font-weight: 300;
}

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

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--cyan);
  color: var(--navy);
  padding: 0.85rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s;
}

.btn-primary:hover {
  background: var(--cyan-light);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--sand);
  padding: 0.85rem 2rem;
  border-radius: 8px;
  border: 1px solid var(--navy-border);
  font-weight: 400;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s;
}

.btn-secondary:hover {
  border-color: var(--sand-muted);
  background: rgba(232, 213, 176, 0.05);
  transform: translateY(-2px);
}

.hero-stats {
  position: absolute;
  right: 4rem;
  bottom: 4rem;
  display: flex;
  gap: 3rem;
  animation: fadeUp 0.8s 0.3s ease both;
}

.stat {
  text-align: center;
}

.stat-number {
  font-family: "Syne", sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.stat-number span {
  color: var(--cyan);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-top: 0.3rem;
}

/* SCROLL INDICATOR */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: fadeUp 1s 0.6s ease both;
}

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

@keyframes scrollLine {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }
  50% {
    transform: scaleY(1);
    transform-origin: top;
  }
  51% {
    transform-origin: bottom;
  }
  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

/* SECTION COMMONS */
section {
  padding: 6rem 4rem;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
}

.section-label::before {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  background: var(--cyan);
}

.section-title {
  font-family: "Syne", sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--white);
  max-width: 600px;
  margin-bottom: 1.5rem;
}

.section-title .hl {
  color: var(--orange);
}

.section-desc {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 540px;
  font-weight: 300;
  line-height: 1.8;
}

/* ABOUT */
#about {
  background: var(--navy-mid);
  border-top: 1px solid var(--navy-border);
  border-bottom: 1px solid var(--navy-border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.about-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-card-main {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: 16px;
  padding: 2.5rem;
  width: 100%;
  position: relative;
  overflow: hidden;
}

.about-card-main::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
}

.about-card-main h3 {
  font-family: "Syne", sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--sand);
}

.values-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.values-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.value-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--cyan-glow);
  border: 1px solid rgba(41, 182, 210, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.about-text .section-desc {
  margin-bottom: 2rem;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 2rem;
}

.tag {
  background: rgba(41, 182, 210, 0.08);
  border: 1px solid rgba(41, 182, 210, 0.2);
  color: var(--cyan);
  padding: 0.35rem 0.85rem;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
}

/* SERVICES */
#services {
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 4rem;
}

.services-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 3.5rem;
}

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

.service-card {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: 14px;
  padding: 2rem;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
  cursor: default;
}

.service-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at bottom left,
    rgba(41, 182, 210, 0.07),
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.3s;
}

.service-card:hover {
  border-color: var(--cyan);
  transform: translateY(-4px);
}

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

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.icon-cyan {
  background: rgba(41, 182, 210, 0.12);
  color: var(--cyan);
}
.icon-orange {
  background: rgba(249, 115, 22, 0.12);
  color: var(--orange);
}
.icon-sand {
  background: rgba(232, 213, 176, 0.12);
  color: var(--sand);
}

.service-card h3 {
  font-family: "Syne", sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--white);
}

.service-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.service-tech {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--navy-border);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tech-pill {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--navy-border);
  color: var(--text-muted);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-family: "DM Sans", monospace;
}

/* PROJECTS */
#projects {
  background: var(--navy-mid);
  border-top: 1px solid var(--navy-border);
}

.projects-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.projects-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 3rem;
}

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

.project-card {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: 14px;
  overflow: hidden;
  transition: all 0.3s;
}

.project-card:hover {
  border-color: rgba(41, 182, 210, 0.4);
  transform: translateY(-3px);
}

.project-header {
  padding: 1.75rem 1.75rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.project-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  background: var(--cyan-glow);
  border: 1px solid rgba(41, 182, 210, 0.2);
}

.project-links {
  display: flex;
  gap: 0.5rem;
}

.project-link {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--navy-border);
  background: transparent;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 0.8rem;
  transition: all 0.2s;
}

.project-link:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.project-body {
  padding: 0 1.75rem 1.75rem;
}

.project-body h3 {
  font-family: "Syne", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.project-body p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.project-tag {
  font-size: 0.72rem;
  padding: 0.2rem 0.65rem;
  border-radius: 4px;
  font-weight: 500;
}

.tag-cyan {
  background: rgba(41, 182, 210, 0.1);
  color: var(--cyan);
  border: 1px solid rgba(41, 182, 210, 0.2);
}

.tag-orange {
  background: rgba(249, 115, 22, 0.1);
  color: var(--orange-light);
  border: 1px solid rgba(249, 115, 22, 0.2);
}

.tag-sand {
  background: rgba(232, 213, 176, 0.08);
  color: var(--sand-muted);
  border: 1px solid rgba(232, 213, 176, 0.15);
}

.github-link-row {
  margin-top: 2.5rem;
  text-align: center;
}

/* TECH STACK */
#stack {
  padding: 5rem 4rem;
}

.stack-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.stack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}

.stack-category {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: 12px;
  padding: 1.5rem;
}

.stack-category h4 {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--navy-border);
}

.stack-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.stack-items li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.stack-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--navy-border);
  flex-shrink: 0;
}

.stack-dot.active {
  background: var(--cyan);
}

/* CONTACT */
#contact {
  background: var(--navy-mid);
  border-top: 1px solid var(--navy-border);
}

.contact-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: start;
}

.contact-info {
  padding-top: 0.5rem;
}

.contact-info .section-desc {
  margin-bottom: 2.5rem;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 1.4rem;
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: 16px;
  text-decoration: none;
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    background 0.25s ease,
    box-shadow 0.25s ease;
}

.contact-card:hover {
  transform: translateY(-4px);
  border-color: rgba(41, 182, 210, 0.45);
  background: rgba(41, 182, 210, 0.04);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.contact-card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(41, 182, 210, 0.08);
  border: 1px solid rgba(41, 182, 210, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  flex-shrink: 0;
}

.contact-card-content {
  display: flex;
  flex-direction: column;
}

.contact-card-content span {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.contact-card-content strong {
  font-size: 0.95rem;
  color: var(--white);
  font-weight: 600;
  line-height: 1.4;
}

.btn-primary,
.btn-secondary {
  height: 54px;
  padding: 0 28px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s ease;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #0511f2, #0b5b8c);
}

.btn-primary:hover {
  transform: translateY(-3px);
}

.btn-secondary {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-cta {
    padding: 32px;
  }

  .contact-cta h3 {
    font-size: 26px;
  }
}

.channel {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  text-decoration: none;
  transition: all 0.2s;
}

.channel:hover {
  border-color: var(--cyan);
  background: rgba(41, 182, 210, 0.05);
}

.channel-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: var(--cyan-glow);
  border: 1px solid rgba(41, 182, 210, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  font-size: 1rem;
  flex-shrink: 0;
}

.channel-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 500;
}

.channel-value {
  font-size: 0.9rem;
  color: var(--white);
  font-weight: 500;
  margin-top: 0.1rem;
}

.contact-form-wrap {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: 16px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

.contact-form-wrap::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--cyan));
}

.form-title {
  font-family: "Syne", sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.75rem;
}

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

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--navy);
  border: 1px solid var(--navy-border);
  color: var(--white);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-family: "DM Sans", sans-serif;
  font-size: 0.9rem;
  transition: border-color 0.2s;
  outline: none;
  appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--cyan);
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(138, 160, 184, 0.5);
}

.btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--cyan), var(--cyan-light));
  color: var(--navy);
  border: none;
  padding: 1rem;
  border-radius: 8px;
  font-family: "DM Sans", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 0.5rem;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(41, 182, 210, 0.3);
}

/* FOOTER */
footer {
  background: var(--navy);
  border-top: 1px solid var(--navy-border);
  padding: 3rem 4rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  font-family: "Syne", sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
}

.footer-logo span.sun {
  color: var(--orange);
}

.footer-logo span.dev {
  color: var(--cyan);
}

.footer-logo span.beach {
  color: var(--sand);
}

.footer-tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--cyan);
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* MOBILE */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 5px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-muted);
  border-radius: 2px;
  transition: all 0.3s;
}

@media (max-width: 900px) {
  nav {
    padding: 1rem 1.5rem;
  }
  .nav-links,
  .nav-cta {
    display: none;
  }
  .hamburger {
    display: flex;
  }

  .hero {
    padding: 6rem 1.5rem 3rem;
  }
  .hero-stats {
    position: static;
    margin-top: 3rem;
    gap: 1rem;
  }

  section {
    padding: 4rem 1.5rem;
  }

  #services {
    padding: 4rem 1.5rem;
  }
  
  #stack {
    padding: 4rem 1.5rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .services-header {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }

  .projects-grid {
    grid-template-columns: 1fr !important;
  }
  
  .projects-header {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }
  
  .stack-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-inner {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }
  
  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* WAVE DECORATION */
.wave-sep {
  width: 100%;
  overflow: hidden;
  line-height: 0;
  height: 60px;
}

/* ANIMATE ON SCROLL */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}