/* ═══════════════════════════════════════════════════
   YASSINE BELKHIATI — PORTFOLIO
   Theme: Luxe Dark Red + Black  |  Refined & Elegant
═══════════════════════════════════════════════════ */

/* ── TOKENS ── */
:root {
  --crimson:        #8b1a1a;
  --crimson-bright: #c0392b;
  --crimson-muted:  rgba(139, 26, 26, 0.14);
  --crimson-line:   rgba(139, 26, 26, 0.22);
  --crimson-hover:  rgba(139, 26, 26, 0.35);

  --bg-deep:   #060606;
  --bg-dark:   #0d0d0d;
  --bg-mid:    #131313;
  --bg-light:  #1a1a1a;
  --bg-card:   rgba(14, 4, 4, 0.55);

  --border:    rgba(139, 26, 26, 0.15);
  --border-hv: rgba(139, 26, 26, 0.36);

  --t1: #efefef;
  --t2: #a0a0a0;
  --t3: #5c5c5c;

  --fd: 'Cormorant Garamond', Georgia, serif;
  --fh: 'Outfit', system-ui, sans-serif;
  --fb: 'Inter', system-ui, sans-serif;
  --fm: 'JetBrains Mono', monospace;

  --nav-h:  66px;
  --sp:     56px;         /* section vertical padding */
  --r:       10px;        /* card radius */
  --ease:   cubic-bezier(.25,.46,.45,.94);
  --dur:    0.28s;

  --sh-card:  0 4px 28px rgba(0,0,0,0.6);
  --sh-hover: 0 8px 40px rgba(0,0,0,0.7), 0 0 0 1px var(--crimson-hover);
  --sh-btn:   0 4px 20px rgba(139,26,26,0.28);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 15px; }
body {
  font-family: var(--fb);
  background: var(--bg-deep);
  color: var(--t1);
  overflow-x: hidden;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: 0.9rem; color: var(--t1); }

::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--crimson); border-radius: 2px; }
::selection { background: var(--crimson); color: #fff; }

/* ── UTILITIES ── */
.accent-text { color: var(--crimson-bright); }

.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: var(--r);
  box-shadow: var(--sh-card);
  transition: border-color var(--dur) var(--ease),
              box-shadow    var(--dur) var(--ease),
              transform     var(--dur) var(--ease);
}
.glass-card:hover {
  border-color: var(--border-hv);
  box-shadow: var(--sh-hover);
  transform: translateY(-3px);
}

/* ══════════════════════════════════════
   NAV
══════════════════════════════════════ */
#navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  background: rgba(4,0,0,.84);
  backdrop-filter: blur(22px);
  border-bottom: 1px solid rgba(139,26,26,.1);
  transition: background var(--dur) var(--ease),
              box-shadow  var(--dur) var(--ease);
}
#navbar.scrolled {
  background: rgba(4,0,0,.97);
  border-bottom-color: rgba(139,26,26,.2);
  box-shadow: 0 2px 30px rgba(0,0,0,.55);
}

.nav-logo {
  font-family: var(--fd);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: .08em;
}
.logo-bracket { color: var(--crimson-bright); }

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.nav-link {
  font-family: var(--fh);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--t3);
  position: relative;
  padding: 4px 0;
  transition: color var(--dur) var(--ease);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: var(--crimson-bright);
  transition: width .3s var(--ease);
}
.nav-link:hover,
.nav-link.active { color: var(--t1); }
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }

.nav-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--fm);
  font-size: .68rem;
  color: var(--t3);
}

.pulse-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #27ae60;
  flex-shrink: 0;
  animation: blink 2.2s ease-in-out infinite;
}
@keyframes blink {
  0%,100% { opacity: 1; }
  50%      { opacity: .4; }
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--t1);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur);
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ══════════════════════════════════════
   SECTION COMMONS  — NO DOUBLE PADDING
══════════════════════════════════════ */
section {
  padding: var(--sp) 5% calc(var(--sp) * 0.7);
  position: relative;
  overflow: hidden;
}

/* Only the FIRST non-hero section needs extra top room for the fixed nav */
#hero { padding-top: 0; }

.section-header {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}
.section-index {
  font-family: var(--fm);
  font-size: .68rem;
  color: var(--crimson-bright);
  letter-spacing: .22em;
  opacity: .8;
  flex-shrink: 0;
}
.section-title {
  font-family: var(--fd);
  font-size: clamp(1.55rem, 3vw, 2.2rem);
  font-weight: 600;
  font-style: italic;
  letter-spacing: .02em;
  white-space: nowrap;
}
.section-title .accent-text { font-style: normal; }
.section-line {
  flex: 1;
  min-width: 40px;
  height: 1px;
  background: linear-gradient(90deg, var(--crimson-line), transparent);
}

/* Alternating section backgrounds */
#hero     { background: var(--bg-deep); }
#about    { background: var(--bg-dark); }
#skills   { background: var(--bg-deep); }
#services { background: var(--bg-dark); }
#projects { background: var(--bg-deep); }
#contact  { background: var(--bg-dark); }

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-left: 5%;
  padding-right: 5%;
  padding-top: var(--nav-h);
  gap: clamp(3rem, 8vw, 7rem);
}

/* Subtle animated grid */
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(139,26,26,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139,26,26,.03) 1px, transparent 1px);
  background-size: 64px 64px;
  animation: gridDrift 30s linear infinite;
}
@keyframes gridDrift {
  from { background-position: 0 0; }
  to   { background-position: 64px 64px; }
}

/* Canvas Tech Dots */
.hero-canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

/* Content side */
.hero-content {
  flex: 1;
  min-width: 0;
  max-width: 580px;
  position: relative;
  z-index: 2;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--fm);
  font-size: .65rem;
  color: var(--t3);
  letter-spacing: .1em;
  border: 1px solid var(--crimson-line);
  padding: 6px 16px;
  border-radius: 30px;
  margin-bottom: 1.5rem;
  background: var(--crimson-muted);
  white-space: nowrap;
}
.badge-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--crimson-bright);
  flex-shrink: 0;
  animation: blink 1.6s infinite;
}

.hero-title {
  font-family: var(--fd);
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  margin-bottom: .4rem;
  display: flex;
  flex-direction: column;
}
.hero-first   { color: var(--t1); }
.hero-surname { color: var(--crimson-bright); font-style: italic; }

.hero-tagline {
  font-size: clamp(.86rem, 1.4vw, 1rem);
  color: var(--t2);
  max-width: 460px;
  margin: 1.4rem 0 2.2rem;
  line-height: 1.8;
  font-weight: 300;
}

/* CTA buttons */
.hero-cta-group {
  display: flex;
  gap: .9rem;
  flex-wrap: wrap;
  margin-bottom: 2.8rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 26px;
  background: var(--crimson);
  color: #fff;
  font-family: var(--fh);
  font-size: .71rem;
  font-weight: 600;
  letter-spacing: .13em;
  text-transform: uppercase;
  border-radius: 5px;
  transition: background var(--dur) var(--ease),
              box-shadow  var(--dur) var(--ease),
              transform   var(--dur) var(--ease);
  position: relative;
  overflow: hidden;
}
.btn-primary:hover {
  background: var(--crimson-bright);
  box-shadow: var(--sh-btn);
  transform: translateY(-2px);
}
.btn-primary.full-w { width: 100%; justify-content: center; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 26px;
  background: transparent;
  color: var(--crimson-bright);
  font-family: var(--fh);
  font-size: .71rem;
  font-weight: 600;
  letter-spacing: .13em;
  text-transform: uppercase;
  border: 1px solid var(--crimson);
  border-radius: 5px;
  transition: background var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              transform    var(--dur) var(--ease);
}
.btn-ghost:hover {
  background: var(--crimson-muted);
  border-color: var(--crimson-bright);
  transform: translateY(-2px);
}

/* Hero stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}
.stat-item {
  text-align: center;
  padding: 0 1.8rem;
}
.stat-item:first-child { padding-left: 0; }
.stat-num {
  font-family: var(--fd);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--crimson-bright);
}
.stat-plus {
  font-family: var(--fd);
  font-size: 1.2rem;
  color: var(--crimson-bright);
}
.stat-label {
  display: block;
  font-family: var(--fm);
  font-size: .58rem;
  color: var(--t3);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-top: 3px;
}
.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--crimson-line);
  flex-shrink: 0;
}

/* Hero visual (right side) */
.hero-visual {
  flex: 0 0 auto;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.4rem;
}

/* Avatar Frame */
.avatar-frame {
  position: relative;
  width: 260px;
  height: 260px;
}
.avatar-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--crimson-line);
  animation: ringBreath 4s ease-in-out infinite;
  pointer-events: none;
}
.ring-1 { inset: -14px; }
.ring-2 { inset: -28px; opacity: .45; animation-delay: .7s; border-color: rgba(139,26,26,.1); }
.ring-3 { inset: -44px; opacity: .18; animation-delay: 1.4s; border-color: rgba(139,26,26,.06); }
@keyframes ringBreath {
  0%,100% { transform: scale(1);    opacity: .55; }
  50%      { transform: scale(1.02); opacity: .2; }
}
.avatar-img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid var(--crimson);
  box-shadow: 0 0 0 1px rgba(139,26,26,.28), var(--sh-card);
  position: relative;
  z-index: 1;
}

/* Floating tags */
.floating-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  justify-content: center;
  max-width: 295px;
}
.ftag {
  font-family: var(--fm);
  font-size: .61rem;
  color: var(--crimson-bright);
  border: 1px solid var(--crimson-line);
  padding: 5px 12px;
  border-radius: 20px;
  background: var(--crimson-muted);
  letter-spacing: .06em;
  animation: float 3.2s ease-in-out infinite;
  animation-delay: var(--d);
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-5px); }
}

/* ══════════════════════════════════════
   ABOUT
══════════════════════════════════════ */
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
  margin-bottom: 2rem;
}
.about-card { padding: 1.6rem; }
.card-icon {
  width: 32px; height: 32px;
  color: var(--crimson-bright);
  margin-bottom: .75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.card-icon svg { width: 100%; height: 100%; display: block; }
.about-card h3 {
  font-family: var(--fh);
  font-size: .78rem;
  font-weight: 600;
  color: var(--crimson-bright);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: .6rem;
}
.about-card p {
  color: var(--t2);
  font-size: .84rem;
  line-height: 1.75;
  font-weight: 300;
}
.languages-row { display: flex; gap: .8rem; flex-wrap: wrap; }
.lang-chip {
  font-family: var(--fm);
  font-size: .68rem;
  color: var(--t1);
  border: 1px solid var(--crimson-line);
  padding: 6px 15px;
  border-radius: 20px;
  background: var(--crimson-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}
.lang-level {
  font-size: .58rem;
  color: var(--crimson-bright);
  text-transform: uppercase;
  letter-spacing: .1em;
}

/* ══════════════════════════════════════
   SKILLS
══════════════════════════════════════ */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.2rem;
}
.skill-module { padding: 1.5rem; }
.skill-module-header {
  display: flex;
  align-items: center;
  gap: .7rem;
  margin-bottom: 1rem;
}
.skill-icon {
  width: 22px; height: 22px;
  color: var(--crimson-bright);
  flex-shrink: 0;
}
.skill-icon svg { width: 100%; height: 100%; }
.skill-module h3 {
  font-family: var(--fh);
  font-size: .76rem;
  font-weight: 600;
  color: var(--crimson-bright);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 1rem;
}
.stag {
  font-family: var(--fm);
  font-size: .59rem;
  color: var(--t2);
  border: 1px solid rgba(139,26,26,.14);
  padding: 3px 8px;
  border-radius: 3px;
  background: rgba(139,26,26,.04);
  letter-spacing: .04em;
  transition: border-color var(--dur), color var(--dur), background var(--dur);
}
.stag:hover {
  border-color: var(--crimson-hover);
  color: var(--crimson-bright);
  background: var(--crimson-muted);
}
.skill-bar-group { display: flex; flex-direction: column; gap: .5rem; }
.skill-bar-item {
  display: flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--fm);
  font-size: .61rem;
  color: var(--t3);
}
.skill-bar-item span:first-child { min-width: 110px; }
.bar {
  flex: 1;
  height: 2px;
  background: rgba(255,255,255,.06);
  border-radius: 2px;
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--crimson), var(--crimson-bright));
  border-radius: 2px;
  transition: width 1.3s var(--ease);
}

/* ══════════════════════════════════════
   SERVICES
══════════════════════════════════════ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.2rem;
}
.service-card {
  padding: 1.7rem;
  position: relative;
  overflow: hidden;
}
.service-num {
  font-family: var(--fd);
  font-size: 2.6rem;
  font-weight: 700;
  color: rgba(139,26,26,.055);
  line-height: 1;
  position: absolute;
  top: 1.3rem; right: 1.3rem;
  font-style: italic;
  transition: color var(--dur);
  pointer-events: none;
}
.service-card:hover .service-num { color: rgba(139,26,26,.1); }
.service-icon {
  width: 28px; height: 28px;
  color: var(--crimson-bright);
  margin-bottom: .85rem;
}
.service-icon svg { width: 100%; height: 100%; }
.service-card h3 {
  font-family: var(--fh);
  font-size: .83rem;
  font-weight: 600;
  color: var(--t1);
  letter-spacing: .03em;
  margin-bottom: .6rem;
}
.service-card p {
  color: var(--t2);
  font-size: .8rem;
  line-height: 1.8;
  margin-bottom: 1rem;
  font-weight: 300;
}
.service-list li {
  font-family: var(--fm);
  font-size: .64rem;
  color: var(--t3);
  padding: 4px 0 4px 10px;
  position: relative;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.service-list li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--crimson-bright);
}
.service-glow {
  position: absolute;
  bottom: -50px; right: -50px;
  width: 130px; height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139,26,26,.07) 0%, transparent 70%);
  pointer-events: none;
  transition: all var(--dur) var(--ease);
}
.service-card:hover .service-glow {
  bottom: -25px; right: -25px;
  width: 170px; height: 170px;
}

/* ══════════════════════════════════════
   PROJECTS
══════════════════════════════════════ */
.projects-filter {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.filter-btn {
  font-family: var(--fm);
  font-size: .64rem;
  color: var(--t3);
  border: 1px solid rgba(139,26,26,.14);
  padding: 6px 15px;
  border-radius: 4px;
  background: transparent;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: var(--dur) var(--ease);
}
.filter-btn:hover {
  color: var(--crimson-bright);
  border-color: var(--crimson-hover);
  background: var(--crimson-muted);
}
.filter-btn.active {
  background: var(--crimson);
  color: #fff;
  border-color: var(--crimson);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.2rem;
}
.project-card { padding: 1.7rem; }
.project-card.hidden { display: none; }
.project-tag {
  font-family: var(--fm);
  font-size: .58rem;
  color: var(--crimson-bright);
  text-transform: uppercase;
  letter-spacing: .14em;
  margin-bottom: .85rem;
}
.project-icon-wrap {
  width: 30px; height: 30px;
  color: var(--t3);
  margin-bottom: .85rem;
}
.project-icon-wrap svg { width: 100%; height: 100%; }
.project-card h3 {
  font-family: var(--fh);
  font-size: .84rem;
  font-weight: 600;
  color: var(--t1);
  letter-spacing: .02em;
  margin-bottom: .6rem;
  line-height: 1.45;
}
.project-card p {
  color: var(--t2);
  font-size: .79rem;
  line-height: 1.75;
  margin-bottom: 1rem;
  font-weight: 300;
}
.project-metrics {
  display: flex;
  border: 1px solid rgba(139,26,26,.1);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: .85rem;
}
.metric {
  flex: 1;
  padding: 8px 5px;
  text-align: center;
  border-right: 1px solid rgba(139,26,26,.1);
}
.metric:last-child { border-right: none; }
.metric-val {
  display: block;
  font-family: var(--fh);
  font-size: .68rem;
  font-weight: 700;
  color: var(--crimson-bright);
}
.metric-lbl {
  display: block;
  font-family: var(--fm);
  font-size: .55rem;
  color: var(--t3);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.project-tech { display: flex; flex-wrap: wrap; gap: 5px; }
.project-tech span {
  font-family: var(--fm);
  font-size: .57rem;
  color: var(--t3);
  border: 1px solid rgba(255,255,255,.06);
  padding: 2px 7px;
  border-radius: 3px;
  background: rgba(255,255,255,.025);
  letter-spacing: .04em;
}

/* ══════════════════════════════════════
   CONTACT
══════════════════════════════════════ */
.contact-bg-line {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--crimson), transparent);
  opacity: .22;
}
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: start;
}
.contact-cta-text {
  font-family: var(--fd);
  font-size: clamp(1.15rem, 2.2vw, 1.65rem);
  font-weight: 600;
  font-style: italic;
  color: var(--t1);
  margin-bottom: .8rem;
  line-height: 1.35;
}
.contact-info p {
  color: var(--t2);
  font-size: .83rem;
  line-height: 1.8;
  margin-bottom: 1.8rem;
  font-weight: 300;
}
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.8rem;
}
.contact-item { display: flex; align-items: flex-start; gap: .9rem; }
.contact-icon {
  width: 18px; height: 18px;
  color: var(--crimson-bright);
  flex-shrink: 0;
  margin-top: 2px;
}
.contact-icon svg { width: 100%; height: 100%; }
.contact-label {
  display: block;
  font-family: var(--fm);
  font-size: .58rem;
  color: var(--t3);
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 2px;
}
.contact-item a,
.contact-item > div > span:last-child {
  font-size: .83rem;
  color: var(--t1);
  font-weight: 400;
  transition: color var(--dur);
}
.contact-item a:hover { color: var(--crimson-bright); }
.availability-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--fm);
  font-size: .64rem;
  color: #27ae60;
  border: 1px solid rgba(39,174,96,.18);
  padding: 6px 15px;
  border-radius: 20px;
  background: rgba(39,174,96,.04);
}

/* Contact form */
.contact-form {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group label {
  font-family: var(--fm);
  font-size: .61rem;
  color: var(--t3);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(139,26,26,.13);
  border-radius: 6px;
  padding: 10px 13px;
  color: var(--t1);
  font-size: .84rem;
  outline: none;
  resize: vertical;
  transition: border-color var(--dur), background var(--dur), box-shadow var(--dur);
}
.form-group select option { background: var(--bg-mid); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--crimson);
  background: rgba(139,26,26,.04);
  box-shadow: 0 0 0 2px rgba(139,26,26,.08);
}
.form-group textarea { min-height: 90px; }
.form-success {
  font-family: var(--fm);
  font-size: .7rem;
  color: #27ae60;
  text-align: center;
  padding: 8px;
  border-radius: 6px;
  background: rgba(39,174,96,.04);
  border: 1px solid rgba(39,174,96,.14);
  display: none;
}

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
#footer {
  background: var(--bg-deep);
  padding: 2.5rem 5%;
  border-top: 1px solid rgba(139,26,26,.1);
}
.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .85rem;
  text-align: center;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--fd);
  font-size: 1.2rem;
  font-weight: 700;
}
.footer-name {
  font-family: var(--fm);
  font-size: .65rem;
  color: var(--t3);
  font-weight: 400;
  letter-spacing: .18em;
}
.footer-tagline {
  font-family: var(--fd);
  font-size: .8rem;
  color: var(--t3);
  font-style: italic;
  letter-spacing: .06em;
}
.footer-links { display: flex; gap: 2rem; }
.footer-links a {
  font-family: var(--fm);
  font-size: .64rem;
  color: var(--t3);
  letter-spacing: .12em;
  text-transform: uppercase;
  transition: color var(--dur);
}
.footer-links a:hover { color: var(--crimson-bright); }
.footer-copy {
  font-family: var(--fm);
  font-size: .58rem;
  color: rgba(255,255,255,.1);
}

/* ══════════════════════════════════════
   SCROLL REVEAL
══════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .65s var(--ease), transform .65s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }

/* ══════════════════════════════════════
   RESPONSIVE  — Tablet ≤ 900px
══════════════════════════════════════ */
@media (max-width: 900px) {
  #hero {
    flex-direction: column-reverse;
    text-align: center;
    padding-top: calc(var(--nav-h) + 1.5rem);
    padding-bottom: 4rem;
    gap: 2.5rem;
    justify-content: center;
    align-items: center;
  }
  .hero-content { max-width: 100%; }
  .hero-badge { white-space: normal; text-align: center; }
  .hero-tagline { margin-left: auto; margin-right: auto; }
  .hero-cta-group { justify-content: center; }
  .hero-stats { justify-content: center; }
  .avatar-frame { width: 210px; height: 210px; }
  .contact-container { grid-template-columns: 1fr; gap: 2.2rem; }
  .about-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
}

/* ══════════════════════════════════════
   RESPONSIVE  — Mobile ≤ 640px
══════════════════════════════════════ */
@media (max-width: 640px) {
  :root { --sp: 48px; }
  html { font-size: 14px; }

  /* Mobile nav */
  .nav-links, .nav-status { display: none; }
  #nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: rgba(0,0,0,.97);
    padding: 1.8rem 5%;
    border-bottom: 1px solid rgba(139,26,26,.15);
    gap: 1.5rem;
    z-index: 999;
    backdrop-filter: blur(22px);
  }
  #nav-links.open .nav-link { font-size: .9rem; }
  .hamburger { display: flex; }

  .hero-badge { font-size: .6rem; }
  .section-title { white-space: normal; }
  .section-header { gap: 1rem; }
  .hero-stats { gap: .6rem; flex-wrap: wrap; }
  .stat-divider { display: none; }
  .stat-item { padding: 0 .5rem; }

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

  .about-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 1.3rem; }
  .avatar-frame { width: 180px; height: 180px; }
  .floating-tags { max-width: 240px; }
  .contact-container { gap: 1.8rem; }
  .footer-links { gap: 1.2rem; }
}

/* ══════════════════════════════════════
   RESPONSIVE  — Very small ≤ 380px
══════════════════════════════════════ */
@media (max-width: 380px) {
  .hero-title { font-size: clamp(2rem, 10vw, 2.8rem); }
  .nav-logo { font-size: 1.1rem; }
}