/* ============================================================
   CASEY ENOS PORTFOLIO — style.css
   Color palette: #FFE9EF #FFC9D7 #FFBCCD #FF9CB5 #FC809F
   ============================================================ */

:root {
  --c0: #fff5f7;
  --c1: #FFE9EF;
  --c2: #FFC9D7;
  --c3: #FFBCCD;
  --c4: #FF9CB5;
  --c5: #FC809F;
  --dark: #2b1b24;
  --mid:  #5a3348;
  --muted: #9c7080;
  --white: #ffffff;
  --radius: 16px;
  --radius-sm: 8px;
  --shadow: 0 8px 32px rgba(252,128,159,0.12);
  --shadow-lg: 0 20px 60px rgba(252,128,159,0.2);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --font-body: 'Inter', sans-serif;
  --font-display: 'Playfair Display', serif;
}

/* ── RESET & BASE ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 70px; }

body {
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

h1,h2,h3 { font-weight: 700; line-height: 1.2; }

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; }

.accent { color: var(--c5); }
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* ── NAVBAR ───────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 68px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,188,205,0.3);
  transition: box-shadow var(--transition);
}

#navbar.scrolled { box-shadow: 0 4px 24px rgba(252,128,159,0.12); }

.nav-brand {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--c5);
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  gap: 6px;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 100px;
  color: var(--mid);
  transition: background var(--transition), color var(--transition);
}

.nav-link:hover,
.nav-link.active {
  background: var(--c1);
  color: var(--c5);
}

.nav-linkedin {
  display: flex;
  align-items: center;
  padding: 4px;
  border-radius: 6px;
  opacity: 0.85;
  transition: opacity var(--transition), transform var(--transition);
}
.nav-linkedin:hover { opacity: 1; transform: translateY(-1px); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--mid);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── SECTIONS ─────────────────────────────────────────────── */
.section {
  min-height: 100vh;
  padding: 100px 0 80px;
  display: flex;
  align-items: center;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c5);
  background: var(--c1);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-family: var(--font-display);
  color: var(--dark);
}

/* ── HERO ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--c1) 0%, var(--white) 60%);
  min-height: 100vh;
  padding-top: 68px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg-circles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.35;
}
.c1 {
  width: 480px; height: 480px;
  background: radial-gradient(circle, var(--c3), transparent 70%);
  top: -120px; right: -100px;
  animation: float 8s ease-in-out infinite;
}
.c2 {
  width: 320px; height: 320px;
  background: radial-gradient(circle, var(--c2), transparent 70%);
  bottom: -60px; left: -80px;
  animation: float 10s ease-in-out infinite reverse;
}
.c3 {
  width: 200px; height: 200px;
  background: radial-gradient(circle, var(--c4), transparent 70%);
  top: 40%; right: 20%;
  animation: float 6s ease-in-out infinite;
}

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

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 64px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}

.hero-photo-wrap { flex-shrink: 0; }

.hero-photo-placeholder {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c2), var(--c3));
  border: 4px solid var(--white);
  box-shadow: 0 0 0 6px var(--c2), var(--shadow-lg);
  overflow: hidden;
  animation: pulse-ring 3s ease-in-out infinite;
}
.hero-photo-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  display: block;
}

@keyframes pulse-ring {
  0%,100% { box-shadow: 0 0 0 6px var(--c2), var(--shadow-lg); }
  50%      { box-shadow: 0 0 0 12px var(--c1), var(--shadow-lg); }
}

.hero-eyebrow {
  font-size: 1rem;
  color: var(--muted);
  font-weight: 400;
  margin-bottom: 4px;
}
.hero-name {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 4rem);
  color: var(--c5);
  margin-bottom: 12px;
}
.hero-title {
  font-size: 1.2rem;
  color: var(--mid);
  font-weight: 500;
  min-height: 1.8em;
  margin-bottom: 12px;
}
.typewriter::after {
  content: '|';
  animation: blink 0.8s step-end infinite;
  color: var(--c5);
}
@keyframes blink { 50% { opacity: 0; } }

.hero-location {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  border: none;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: linear-gradient(135deg, var(--c5), var(--c4));
  color: var(--white);
  box-shadow: 0 6px 24px rgba(252,128,159,0.4);
}
.btn-primary:hover { box-shadow: 0 10px 32px rgba(252,128,159,0.5); }

.btn-outline {
  background: transparent;
  color: var(--c5);
  border: 2px solid var(--c4);
}
.btn-outline:hover { background: var(--c1); }
.btn-full { width: 100%; text-align: center; }

.scroll-down {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--white);
  box-shadow: var(--shadow);
  color: var(--c5);
  animation: bounce 2s ease-in-out infinite;
}
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(6px); }
}

/* ── ABOUT ────────────────────────────────────────────────── */
.about { background: var(--white); }

.about-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 64px;
  align-items: start;
}

.about-photo-placeholder {
  width: 260px;
  height: 290px;
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--c1), var(--c2));
  box-shadow: var(--shadow-lg);
  border: 3px solid var(--white);
  outline: 2px solid var(--c2);
  overflow: hidden;
  margin-bottom: 20px;
}
.about-photo-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.about-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.badge {
  flex: 1;
  min-width: 70px;
  background: var(--c1);
  border-radius: var(--radius-sm);
  padding: 12px 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
}
.badge strong { font-size: 1.4rem; color: var(--c5); line-height: 1; }
.badge span   { font-size: 0.68rem; color: var(--muted); margin-top: 4px; }

.about-text-col p {
  margin-bottom: 16px;
  color: var(--mid);
  font-size: 0.97rem;
}
.about-details {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.detail-item {
  display: flex;
  gap: 12px;
  font-size: 0.9rem;
}
.detail-label {
  font-weight: 600;
  color: var(--c5);
  width: 72px;
  flex-shrink: 0;
}
.detail-value { color: var(--mid); }

/* ── SKILLS ───────────────────────────────────────────────── */
.skills {
  background: linear-gradient(160deg, var(--c1) 0%, var(--white) 100%);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.skill-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,188,205,0.4);
  transition: transform var(--transition), box-shadow var(--transition);
  opacity: 0;
  transform: translateY(24px);
}
.skill-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow var(--transition);
}
.skill-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.skill-card-icon {
  width: 52px; height: 52px;
  background: var(--c1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.skill-card-icon svg { width: 32px; height: 32px; }

.skill-card h3 {
  font-size: 1rem;
  color: var(--dark);
  margin-bottom: 14px;
}

.skill-card ul { display: flex; flex-direction: column; gap: 6px; }
.skill-card li {
  font-size: 0.84rem;
  color: var(--mid);
  padding-left: 14px;
  position: relative;
}
.skill-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--c4);
}

.certs-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}
.cert-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  border: 2px solid var(--c3);
  border-radius: 100px;
  padding: 10px 20px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--mid);
  box-shadow: var(--shadow);
}
.cert-icon { color: var(--c5); font-size: 0.75rem; }

/* ── PROJECTS ─────────────────────────────────────────────── */
.projects {
  background: linear-gradient(160deg, var(--c1) 0%, var(--white) 100%);
}

.project-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid rgba(255,188,205,0.4);
  box-shadow: var(--shadow-lg);
  padding: 40px 44px;
}

.project-header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.project-icon {
  flex-shrink: 0;
  width: 56px; height: 56px;
  background: var(--c1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.project-icon svg { width: 34px; height: 34px; }

.project-title-wrap { flex: 1; min-width: 200px; }
.project-title-wrap h3 { font-size: 1.3rem; color: var(--dark); margin-bottom: 6px; }

.project-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--c5);
  background: var(--c1);
  padding: 4px 12px;
  border-radius: 100px;
  letter-spacing: 0.04em;
}

.project-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  align-self: center;
}

.project-blurb {
  font-size: 0.96rem;
  color: var(--mid);
  line-height: 1.8;
  margin-bottom: 16px;
}
.project-blurb:last-of-type { margin-bottom: 32px; }

.project-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.feat-box {
  background: var(--c1);
  border-radius: var(--radius);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border: 1px solid rgba(255,188,205,0.5);
  transition: transform var(--transition), box-shadow var(--transition);
}
.feat-box:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.feat-box-value {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--c5);
  line-height: 1;
}
.feat-box-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--dark);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.feat-box-desc {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.5;
  margin-top: 2px;
}

@media (max-width: 900px) {
  .project-features-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
  .project-features-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .project-card { padding: 24px 20px; }
  .project-btn  { width: 100%; justify-content: center; }
}

/* ── EXPERIENCE ───────────────────────────────────────────── */
.experience { background: var(--white); }

.timeline {
  position: relative;
  padding-left: 40px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--c4), var(--c2));
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  margin-bottom: 44px;
}
.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -36px;
  top: 6px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--c5);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 3px var(--c3);
}

.timeline-content {
  background: var(--white);
  border: 1px solid rgba(255,188,205,0.4);
  border-radius: var(--radius);
  padding: 24px 28px;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition);
}
.timeline-content:hover { box-shadow: var(--shadow-lg); }

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.timeline-content h3 { font-size: 1.05rem; color: var(--dark); }
.timeline-company { color: var(--c5); font-size: 0.875rem; font-weight: 500; margin-top: 2px; }
.timeline-date {
  font-size: 0.8rem;
  font-weight: 500;
  background: var(--c1);
  color: var(--c5);
  padding: 4px 12px;
  border-radius: 100px;
  white-space: nowrap;
}

.timeline-content ul { display: flex; flex-direction: column; gap: 6px; }
.timeline-content li {
  font-size: 0.875rem;
  color: var(--mid);
  padding-left: 16px;
  position: relative;
}
.timeline-content li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--c4);
}

/* ── EDUCATION ────────────────────────────────────────────── */
.education {
  background: linear-gradient(160deg, var(--c1) 0%, var(--white) 100%);
}

.edu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.edu-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,188,205,0.3);
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: transform var(--transition), box-shadow var(--transition);
}
.edu-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.edu-card.cert { background: linear-gradient(135deg, var(--white) 80%, var(--c1)); }

.edu-icon {
  flex-shrink: 0;
  width: 52px; height: 52px;
  background: var(--c1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.edu-icon svg { width: 30px; height: 30px; }

.edu-info h3 { font-size: 1.05rem; color: var(--dark); margin-bottom: 4px; }
.edu-sub { font-size: 0.875rem; color: var(--c5); font-weight: 500; margin-bottom: 4px; }
.edu-org { font-size: 0.82rem; color: var(--muted); margin-bottom: 10px; }
.edu-date {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--c1);
  color: var(--c5);
  padding: 3px 10px;
  border-radius: 100px;
}

/* ── CONTACT ──────────────────────────────────────────────── */
.contact {
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}

.contact-intro {
  color: var(--mid);
  font-size: 0.97rem;
  margin-bottom: 32px;
  line-height: 1.8;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
}
.contact-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--c1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--c5);
}
.contact-icon svg { width: 20px; height: 20px; }
.contact-label { font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 2px; }
.contact-value { font-size: 0.95rem; color: var(--mid); font-weight: 500; }
a.contact-value:hover { color: var(--c5); }

.contact-form {
  background: var(--c1);
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--mid);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

input, textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid rgba(255,188,205,0.5);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--dark);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
input:focus, textarea:focus {
  border-color: var(--c5);
  box-shadow: 0 0 0 3px rgba(252,128,159,0.15);
}
textarea { resize: vertical; min-height: 120px; }

.form-note {
  font-size: 0.85rem;
  text-align: center;
  color: var(--c5);
  min-height: 1.2em;
}

/* ── FOOTER ───────────────────────────────────────────────── */
footer {
  background: var(--dark);
  padding: 40px 24px;
  text-align: center;
}
.footer-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--c3);
  margin-bottom: 4px;
}
.footer-tagline { font-size: 0.85rem; color: var(--muted); margin-bottom: 16px; }
.footer-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--c3);
  margin-bottom: 12px;
  transition: color var(--transition);
}
.footer-linkedin:hover { color: var(--c5); }
.footer-copy { font-size: 0.78rem; color: rgba(255,255,255,0.3); }

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-content {
    flex-direction: column;
    text-align: center;
    gap: 32px;
    padding: 40px 24px;
  }
  .hero-cta { justify-content: center; }
  .hero-location { justify-content: center; }
  .about-grid    { grid-template-columns: 1fr; }
  .about-photo-col { display: flex; flex-direction: column; align-items: center; }
  .skills-grid   { grid-template-columns: repeat(2, 1fr); }
  .edu-grid      { grid-template-columns: 1fr; }
  .contact-grid  { grid-template-columns: 1fr; }
  .hero-name     { font-size: 2.8rem; }
}

@media (max-width: 600px) {
  #navbar { padding: 0 20px; }

  .nav-links {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    gap: 0;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: calc(100vh - 68px);
    background: var(--white);
    z-index: 998;
    overflow-y: auto;
    /* hidden by default — slide up out of view */
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
  }
  .nav-links.open {
    transform: translateX(0);
  }

  .nav-links li {
    width: 100%;
    border-bottom: 1px solid rgba(255,188,205,0.3);
  }
  .nav-links li:first-child {
    border-top: 1px solid rgba(255,188,205,0.3);
  }

  .nav-link {
    display: block;
    font-size: 1.4rem;
    font-weight: 600;
    padding: 22px 32px;
    width: 100%;
    text-align: left;
    border-radius: 0;
    color: var(--dark);
  }
  .nav-link:hover,
  .nav-link.active {
    background: var(--c1);
    color: var(--c5);
  }

  .hamburger {
    display: flex;
    z-index: 1001;
    position: relative;
  }
  .hamburger span {
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .skills-grid { grid-template-columns: 1fr; }
  .form-row    { grid-template-columns: 1fr; }
  .hero-photo-placeholder { width: 170px; height: 170px; }
  .section { padding: 90px 0 60px; }
  .contact-form { padding: 24px; }
}