/* ═══════════════════════════════════════════════════════════════
   RITVIK VACHHER — PORTFOLIO
   style.css — Plain CSS, no framework
   ═══════════════════════════════════════════════════════════════ */

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

:root {
  /* Palette */
  --bg:          #0b0c0e;
  --bg-alt:      #111318;
  --surface:     #16181f;
  --surface-2:   #1e2029;
  --border:      rgba(255,255,255,0.07);
  --border-hover:rgba(255,255,255,0.14);
  --text:        #f0f0f0;
  --text-muted:  #8b8fa8;
  --text-dim:    #555a70;
  --accent:      #f97316;      /* warm orange */
  --accent-dim:  rgba(249,115,22,0.15);
  --accent-glow: rgba(249,115,22,0.35);

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-sans:    'Inter', sans-serif;
  --font-body:    'Inter', sans-serif;

  /* Spacing */
  --section-py:  140px;
  --container:   1120px;

  /* Motion */
  --ease:        cubic-bezier(0.25,0.46,0.45,0.94);
  --ease-out:    cubic-bezier(0.0,0.0,0.2,1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; }
textarea, input { font-family: var(--font-body); }

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

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


/* ── SCROLL REVEAL ────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.reveal-delay-1 { transition-delay: 0.10s; }
.reveal-delay-2 { transition-delay: 0.20s; }
.reveal-delay-3 { transition-delay: 0.30s; }
.reveal-delay-4 { transition-delay: 0.40s; }


/* ── BUTTONS ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 6px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: all 0.22s var(--ease);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 24px var(--accent-glow);
}
.btn-primary:hover {
  background: #fb8a2e;
  box-shadow: 0 0 36px var(--accent-glow);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-hover);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 9px 20px;
  font-size: 0.8rem;
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-text {
  background: transparent;
  color: var(--accent);
  padding: 0;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.btn-text:hover { text-decoration: underline; }

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


/* ── NAVIGATION ───────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background 0.35s var(--ease), padding 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
#navbar.scrolled {
  background: rgba(11,12,14,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 14px 0;
  box-shadow: 0 1px 0 var(--border);
}

.nav-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-mark {
  position: relative;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}
.logo-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 6px;
  display: block;
}
.logo-initials {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.8rem;
  border-radius: 6px;
  letter-spacing: 0.04em;
}
.logo-name {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  padding: 6px 14px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: 5px;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  background: rgba(255,255,255,0.06);
}
.nav-links .nav-cta {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(249,115,22,0.25);
}
.nav-links .nav-cta:hover {
  background: var(--accent);
  color: #fff;
}

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


/* ── HERO ─────────────────────────────────────────────────────── */
#hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 24px 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

/* Fullscreen looping video background */
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

/* Dark overlay so white text stays readable */
.hero-video-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 1;
}

/* Subtle grid texture on top of overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 2;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: var(--container);
  width: 100%;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(249,115,22,0.08);
  border: 1px solid rgba(249,115,22,0.2);
  border-radius: 100px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.02em;
  margin-bottom: 32px;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 0 var(--accent-glow); }
  50%      { box-shadow: 0 0 0 6px transparent; }
}

.hero-name {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 16px;
}

.hero-title {
  font-family: var(--font-sans);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.hero-subtitle {
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 0.7rem;
  font-family: var(--font-sans);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 3;
  animation: fadeInScroll 1.5s 1.5s both;
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%,100% { opacity: 0.4; transform: scaleY(1); }
  50%      { opacity: 1;   transform: scaleY(1.1); }
}
@keyframes fadeInScroll {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}


/* ── SECTIONS ─────────────────────────────────────────────────── */
.section {
  padding: var(--section-py) 0;
}
.section-alt {
  background: var(--bg-alt);
}

.section-header {
  margin-bottom: 64px;
}
.section-label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.1;
}


/* ── ABOUT ────────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
  align-items: start;
}

.about-image-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.about-photo-placeholder {
  width: 240px; height: 280px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
/* When you add a real photo: <img src="photo.jpg" alt="Ritvik Vachher" class="about-photo"> */
.about-photo {
  width: 240px; height: 280px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.photo-initials {
  font-family: var(--font-sans);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.4;
}

.about-socials {
  display: flex;
  gap: 12px;
}

.about-bio {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 32px;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag {
  display: inline-block;
  padding: 5px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.78rem;
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--text-muted);
  transition: border-color 0.2s, color 0.2s;
}
.tag:hover {
  border-color: var(--accent);
  color: var(--accent);
}


/* ── SOCIAL ICONS ─────────────────────────────────────────────── */
.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.social-icon svg {
  width: 16px; height: 16px;
}
.social-icon:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-dim);
}


/* ── SKILLS ───────────────────────────────────────────────────── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 16px;
}

.skill-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 24px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s, transform 0.25s var(--ease);
  text-decoration: none;
  color: inherit;
}
.skill-card:hover {
  border-color: var(--accent);
  background: var(--surface-2);
  transform: translateY(-4px);
}

.skill-icon {
  width: 48px; height: 48px;
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.skill-icon svg {
  width: 100%; height: 100%;
  fill: currentColor;
}

.skill-name {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.3;
}

.skill-desc {
  font-family: var(--font-sans);
  font-size: 0.67rem;
  color: var(--text-dim);
  text-align: center;
  line-height: 1.4;
  letter-spacing: 0.01em;
}


/* ── GOALS / WORKING TOWARD ───────────────────────────────────── */
.goals-content {
  max-width: 780px;
}

.goals-text {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.85;
  border-left: 3px solid var(--accent);
  padding-left: 28px;
}


/* ── CV / RESUME ──────────────────────────────────────────────── */
.cv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.cv-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
}

.cv-block-title {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}

.cv-entry {
  margin-bottom: 18px;
}
.cv-entry:last-child { margin-bottom: 0; }

.cv-entry-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 3px;
  line-height: 1.3;
}

.cv-entry-org {
  font-size: 0.82rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 2px;
}

.cv-entry-date {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-family: var(--font-sans);
}

.cv-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cv-tag {
  display: inline-block;
  padding: 5px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.78rem;
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--text-muted);
}

.cv-download {
  text-align: left;
}


/* ── PROJECTS ─────────────────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s var(--ease), box-shadow 0.25s;
}
.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.project-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}
.project-image-placeholder {
  width: 100%; height: 100%;
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
/* Distinct gradient tints for each project placeholder */
.project-img-1 { background: linear-gradient(135deg, #1a1520 0%, #2a1f3a 50%, #1d1228 100%); }
.project-img-2 { background: linear-gradient(135deg, #0f1a1e 0%, #162430 50%, #0d2232 100%); }
.project-img-3 { background: linear-gradient(135deg, #1e1508 0%, #2e1f0a 50%, #3a2a08 100%); }
.project-img-4 { background: linear-gradient(135deg, #1a0a0f 0%, #2e1020 50%, #1f0a16 100%); }
.project-img-5 { background: linear-gradient(135deg, #081a16 0%, #0e2e26 50%, #062018 100%); }
.project-img-6 { background: linear-gradient(135deg, #1a1200 0%, #2e2004 50%, #3a2a00 100%); }
.project-img-7 { background: linear-gradient(135deg, #0a1020 0%, #101828 50%, #0c1530 100%); }

/* Subtle dot-grid texture over gradient */
.project-img-1::before,
.project-img-2::before,
.project-img-3::before,
.project-img-4::before,
.project-img-5::before,
.project-img-6::before,
.project-img-7::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 20px 20px;
}

.project-thumb-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px;
  text-align: center;
}

.project-thumb-label {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  font-weight: 700;
  color: rgba(255,255,255,0.18);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.project-thumb-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.project-overlay {
  position: absolute;
  bottom: 12px; left: 12px;
}
.project-type {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  font-size: 0.7rem;
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.project-body {
  padding: 24px;
}
.project-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.project-roles {
  font-size: 0.78rem;
  font-family: var(--font-sans);
  color: var(--accent);
  margin-bottom: 12px;
  font-weight: 500;
}
.project-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}


/* ── TIMELINE ─────────────────────────────────────────────────── */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.timeline-item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 0 24px;
}

.timeline-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 4px;
}
.marker-dot {
  width: 12px; height: 12px;
  background: var(--accent);
  border: 2px solid var(--bg-alt);
  border-radius: 50%;
  box-shadow: 0 0 0 3px var(--accent-dim);
  flex-shrink: 0;
}
.marker-line {
  width: 1px;
  flex: 1;
  min-height: 40px;
  background: var(--border);
  margin-top: 8px;
}

.timeline-content {
  padding-bottom: 48px;
}
.timeline-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.timeline-date {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--text-dim);
  font-weight: 500;
}
.timeline-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 100px;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.timeline-badge--edu {
  background: rgba(99,102,241,0.15);
  color: #a5b4fc;
  border: 1px solid rgba(99,102,241,0.25);
}
.timeline-badge--role {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(249,115,22,0.25);
}

.timeline-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.timeline-org {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 10px;
}
.timeline-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
}


/* ── BLOG ─────────────────────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.25s, transform 0.25s var(--ease);
}
.blog-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}
.blog-date {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  color: var(--text-dim);
  font-weight: 500;
}
.blog-tag {
  display: inline-block;
  padding: 2px 9px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.blog-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
  letter-spacing: -0.01em;
  flex: 1;
}
.blog-excerpt {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-coming-soon {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  width: fit-content;
}


/* ── CONTACT ──────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: start;
}

.contact-intro {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 36px;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.contact-link {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-weight: 500;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.contact-link svg {
  width: 18px; height: 18px;
  flex-shrink: 0;
  color: var(--text-dim);
}
.contact-link:hover { color: var(--accent); }
.contact-link:hover svg { color: var(--accent); }

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.9rem;
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-dim);
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.form-group input.invalid,
.form-group textarea.invalid {
  border-color: #f43f5e;
}

.form-status {
  font-size: 0.85rem;
  min-height: 20px;
  text-align: center;
}
.form-status.success { color: #34d399; }
.form-status.error   { color: #f43f5e; }


/* ── FOOTER ───────────────────────────────────────────────────── */
#footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 32px;
  margin-bottom: 40px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.footer-tagline {
  font-size: 0.78rem;
  color: var(--text-dim);
  padding-left: 46px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  justify-content: center;
}
.footer-nav a {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--text-dim);
  transition: color 0.2s;
}
.footer-nav a:hover { color: var(--text); }

.footer-socials {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text-dim);
}


/* ── RESPONSIVE ───────────────────────────────────────────────── */
@media (max-width: 900px) {
  :root { --section-py: 80px; }

  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: fixed;
    inset: 0; top: 70px;
    background: rgba(11,12,14,0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    z-index: 99;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links a {
    font-size: 1.2rem;
    padding: 12px 28px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-image-wrap { flex-direction: row; align-items: flex-start; }
  .about-photo-placeholder { width: 120px; height: 140px; }
  .photo-initials { font-size: 2rem; }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 24px;
  }
  .footer-brand { align-items: center; }
  .footer-tagline { padding-left: 0; }
  .footer-nav { justify-content: center; }
  .footer-socials { justify-content: center; }
}

/* ── PROJECT MODAL ────────────────────────────────────────────── */
.project-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 48px 24px;
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease);
}
.project-modal-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}

.project-modal {
  background: var(--surface);
  border: 1px solid var(--border-hover);
  border-radius: 20px;
  max-width: 820px;
  width: 100%;
  overflow: hidden;
  position: relative;
  transform: translateY(32px);
  transition: transform 0.35s var(--ease);
  flex-shrink: 0;
}
.project-modal-overlay.is-open .project-modal {
  transform: translateY(0);
}

.project-modal-close {
  position: absolute;
  top: 16px; right: 16px;
  z-index: 10;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.55);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 8px;
  color: #fff;
  font-size: 1.25rem;
  line-height: 1;
  transition: background 0.2s, border-color 0.2s;
}
.project-modal-close:hover {
  background: rgba(249,115,22,0.25);
  border-color: var(--accent);
}

.project-modal-hero {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--surface-2);
  overflow: hidden;
  position: relative;
}
.project-modal-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
}
.project-modal-hero img.loaded {
  display: block;
}
.project-modal-hero-placeholder {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--surface-2) 0%, #1a1a2e 100%);
}

.project-modal-body {
  padding: 36px 40px 40px;
}

.project-modal-meta { margin-bottom: 10px; }
.project-modal-type {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--accent);
}

.project-modal-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.project-modal-roles {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--text-dim);
}

.project-modal-divider {
  height: 1px;
  background: var(--border);
  margin: 24px 0;
}

.project-modal-desc {
  font-family: var(--font-body);
  font-size: 0.975rem;
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: 24px;
}

.project-modal-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.project-modal-tools:empty { display: none; }
.project-tool-tag {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(249,115,22,0.2);
  border-radius: 6px;
  padding: 4px 10px;
}

.project-modal-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}
.project-modal-gallery:empty { display: none; }
.project-gallery-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--border);
}

.project-modal-cta { margin-top: 4px; }

@media (max-width: 640px) {
  .project-modal-overlay { padding: 32px 12px; }
  .project-modal-body { padding: 28px 20px 32px; }
  .project-modal { border-radius: 16px; }
}

/* ── BLOG MODAL ───────────────────────────────────────────────── */
.blog-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 60px 24px 48px;
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease);
}
.blog-modal-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}

.blog-modal {
  background: var(--surface);
  border: 1px solid var(--border-hover);
  border-radius: 16px;
  max-width: 740px;
  width: 100%;
  padding: 52px 52px 48px;
  position: relative;
  transform: translateY(28px);
  transition: transform 0.35s var(--ease);
}
.blog-modal-overlay.is-open .blog-modal {
  transform: translateY(0);
}

.blog-modal-close {
  position: absolute;
  top: 18px; right: 18px;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 1.25rem;
  line-height: 1;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.blog-modal-close:hover {
  color: var(--text);
  border-color: var(--accent);
  background: var(--accent-dim);
}

.blog-modal-content .post-label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.blog-modal-content .post-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.blog-modal-content .post-date {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}
.blog-modal-content .post-body p {
  font-family: var(--font-body);
  font-size: 0.975rem;
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 18px;
}
.blog-modal-content .post-body h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin-top: 36px;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

@media (max-width: 640px) {
  .blog-modal { padding: 40px 24px 32px; }
  .blog-modal-overlay { padding: 40px 16px 32px; }
}


@media (max-width: 600px) {
  :root { --section-py: 60px; }

  .hero-actions { flex-direction: column; align-items: flex-start; }
  .btn { width: 100%; justify-content: center; }

  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .skill-card { padding: 16px 12px; }
  .skill-desc { display: none; }

  .projects-grid { grid-template-columns: 1fr; }
  .blog-grid     { grid-template-columns: 1fr; }

  .timeline-item {
    grid-template-columns: 24px 1fr;
    gap: 0 16px;
  }
}