/* ============================================
   PORTFOLIO MOUSSA ALLOUACHE — style.css
   Thème : Soft Lab — Ivoire · Ardoise · Menthe
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Mono:ital,wght@0,300;0,400;0,500;1,300&family=Outfit:wght@300;400;500;600;700&display=swap');

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

:root {
  --bg:          #f4f1eb;
  --bg-off:      #ede9e0;
  --bg-card:     #faf8f4;
  --bg-dark:     #1e2535;

  --slate:       #3b5068;
  --slate-light: #5a7a96;
  --mint:        #4aab8f;
  --mint-light:  #6fcfb0;
  --amber:       #d4965a;
  --rose:        #c47a7a;
  --green-ok:    #4e9b6f;

  --text-main:   #1e2535;
  --text-muted:  #7a8898;
  --text-light:  #a8b4c0;

  --border:      rgba(59, 80, 104, 0.12);
  --border-soft: rgba(59, 80, 104, 0.07);

  --font-mono:   'DM Mono', monospace;
  --font-body:   'Outfit', sans-serif;

  --nav-h:       66px;
  --radius:      14px;
  --radius-lg:   22px;
  --tr:          0.3s cubic-bezier(0.4, 0, 0.2, 1);

  --shadow-sm:   0 2px 12px rgba(30, 37, 53, 0.07);
  --shadow-md:   0 6px 28px rgba(30, 37, 53, 0.1);
  --shadow-lg:   0 16px 48px rgba(30, 37, 53, 0.13);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text-main);
  font-family: var(--font-body);
  overflow-x: hidden;
  line-height: 1.7;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,80,104,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,80,104,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-off); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--slate-light), var(--mint));
  border-radius: 3px;
}

#bg-canvas {
  position: fixed; inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.25;
}

/* ============ NAVIGATION ============ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3.5rem;
  z-index: 1000;
  background: rgba(244, 241, 235, 0.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  transition: background var(--tr), box-shadow var(--tr);
}

#navbar.scrolled {
  background: rgba(244, 241, 235, 0.97);
  box-shadow: var(--shadow-sm);
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 500;
  color: var(--slate);
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 2px;
}

.logo-bracket { color: var(--mint); font-weight: 300; }

.nav-links {
  display: flex;
  gap: 0.2rem;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.83rem;
  font-weight: 500;
  padding: 0.4rem 0.95rem;
  border-radius: 8px;
  letter-spacing: 0.3px;
  transition: all var(--tr);
  font-family: var(--font-mono);
  position: relative;
}

.nav-link:hover {
  color: var(--slate);
  background: rgba(59, 80, 104, 0.07);
}

.nav-link.active {
  color: var(--mint);
  background: rgba(74, 171, 143, 0.1);
}

.nav-link.active::after {
  content: '';
  display: block;
  width: 16px; height: 2px;
  background: var(--mint);
  border-radius: 2px;
  margin: 2px auto 0;
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.burger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--slate);
  border-radius: 2px;
  transition: all var(--tr);
}

/* ============ SECTIONS ============ */
.section {
  position: relative;
  z-index: 1;
  padding: 130px 6% 90px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 3.5rem;
}

.section-number {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--mint);
  letter-spacing: 3px;
  background: rgba(74, 171, 143, 0.1);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  border: 1px solid rgba(74, 171, 143, 0.2);
}

.section-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: -0.3px;
}

.section-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--border), transparent);
}

/* ============ HERO ============ */
.hero-section {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  padding-top: var(--nav-h);
  min-height: 100vh;
  background:
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(74,171,143,0.07), transparent),
    radial-gradient(ellipse 40% 40% at 10% 80%, rgba(59,80,104,0.06), transparent);
}

.hero-content { flex: 1; max-width: 580px; }

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  color: var(--mint);
  background: rgba(74, 171, 143, 0.08);
  border: 1px solid rgba(74, 171, 143, 0.22);
  border-radius: 6px;
  padding: 0.38rem 0.9rem;
  margin-bottom: 1.8rem;
  text-transform: uppercase;
  animation: fadeInDown 0.6s ease both;
}

.hero-tag::before {
  content: '//';
  color: var(--mint-light);
  font-weight: 300;
}

.hero-title {
  font-weight: 700;
  line-height: 1.08;
  margin-bottom: 1.2rem;
  letter-spacing: -1px;
}

.hero-title .line1 {
  display: block;
  font-size: clamp(2.8rem, 6.5vw, 5rem);
  color: var(--text-main);
  animation: fadeInLeft 0.7s ease 0.1s both;
}

.hero-title .line2 {
  display: block;
  font-size: clamp(2.8rem, 6.5vw, 5rem);
  color: var(--slate);
  position: relative;
  animation: fadeInLeft 0.7s ease 0.2s both;
}

.hero-title .line2::after {
  content: '';
  position: absolute;
  bottom: 6px; left: 0;
  width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--mint), var(--mint-light));
  border-radius: 2px;
  opacity: 0.45;
  animation: fadeInLeft 0.7s ease 0.25s both;
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 2.2rem;
  font-weight: 400;
  animation: fadeInLeft 0.7s ease 0.3s both;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
  animation: fadeInLeft 0.7s ease 0.4s both;
}

.badge {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.9rem;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 500;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-muted);
  transition: all var(--tr);
  font-family: var(--font-mono);
  box-shadow: var(--shadow-sm);
}

.badge:hover {
  color: var(--slate);
  border-color: rgba(59, 80, 104, 0.25);
  background: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.badge i { color: var(--mint); font-size: 0.8rem; }

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1.8rem;
  background: var(--slate);
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.3px;
  transition: all var(--tr);
  animation: fadeInLeft 0.7s ease 0.5s both;
  box-shadow: 0 4px 18px rgba(59, 80, 104, 0.25);
}

.cta-btn:hover {
  background: var(--mint);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(74, 171, 143, 0.3);
}

/* Avatar */
.hero-visual {
  flex: 0 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 0.8s ease 0.3s both;
}

.avatar-ring {
  position: relative;
  width: 320px; height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar-inner {
  width: 150px; height: 150px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bg-card), var(--bg-off));
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  color: var(--slate);
  z-index: 2;
  box-shadow: var(--shadow-lg), inset 0 0 30px rgba(74,171,143,0.04);
}

.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: spin linear infinite;
}

.ring1 { width: 195px; height: 195px; border-color: rgba(74, 171, 143, 0.25); animation-duration: 10s; }
.ring2 { width: 255px; height: 255px; border-color: rgba(59, 80, 104, 0.15); border-style: dashed; animation-duration: 18s; animation-direction: reverse; }
.ring3 { width: 310px; height: 310px; border-color: rgba(74, 171, 143, 0.07); animation-duration: 26s; }

/* ============ PARCOURS ============ */
#parcours { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-off) 100%); }

.parcours-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: all var(--tr);
  opacity: 0;
  transform: translateY(24px);
  box-shadow: var(--shadow-sm);
}

.card.visible { opacity: 1; transform: translateY(0); }

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 2rem; right: 2rem;
  height: 2px;
  background: linear-gradient(90deg, var(--mint), var(--slate-light));
  border-radius: 0 0 2px 2px;
  opacity: 0;
  transition: opacity var(--tr);
}

.card:hover { border-color: rgba(74, 171, 143, 0.3); transform: translateY(-5px); box-shadow: var(--shadow-md); }
.card:hover::before { opacity: 1; }

.card-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: rgba(59, 80, 104, 0.07);
  border: 1px solid rgba(59, 80, 104, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--slate);
  margin-bottom: 1.2rem;
}

.active-icon {
  background: rgba(74, 171, 143, 0.1);
  border-color: rgba(74, 171, 143, 0.2);
  color: var(--mint);
}

.card-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 2px;
  color: var(--mint);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.card-title { font-size: 1rem; font-weight: 600; color: var(--text-main); margin-bottom: 0.4rem; }

.card-location {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
}

.card-location i { color: var(--slate-light); margin-right: 4px; }
.card-desc { font-size: 0.86rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 1.2rem; }

.mention-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.32rem 0.85rem;
  border-radius: 6px;
  font-size: 0.73rem;
  font-weight: 600;
  background: rgba(59, 80, 104, 0.07);
  color: var(--slate);
  border: 1px solid var(--border);
  font-family: var(--font-mono);
}

.active-badge {
  background: rgba(74, 171, 143, 0.1);
  color: var(--mint);
  border-color: rgba(74, 171, 143, 0.2);
}

.skills-list { display: flex; flex-direction: column; gap: 1rem; }

.skill-name {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
}

.skill-bar { height: 5px; background: rgba(59, 80, 104, 0.1); border-radius: 3px; overflow: hidden; }

.skill-fill {
  height: 100%; width: 0; border-radius: 3px;
  background: linear-gradient(90deg, var(--mint), var(--slate-light));
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============ VEILLE ============ */
#veille { background: var(--bg); }

.veille-intro {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--mint);
  border-radius: var(--radius);
  padding: 1.1rem 1.6rem;
  margin-bottom: 2.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  box-shadow: var(--shadow-sm);
}

.veille-intro strong { color: var(--slate); font-weight: 600; }

.veille-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.veille-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  position: relative;
  overflow: hidden;
  transition: all var(--tr);
  opacity: 0;
  transform: translateY(24px);
  box-shadow: var(--shadow-sm);
}

.veille-card.visible { opacity: 1; transform: translateY(0); }

.veille-card:nth-child(1)::before { content: '01'; }
.veille-card:nth-child(2)::before { content: '02'; }
.veille-card:nth-child(3)::before { content: '03'; }
.veille-card:nth-child(4)::before { content: '04'; }

.veille-card::before {
  position: absolute;
  bottom: -10px; right: 10px;
  font-family: var(--font-mono);
  font-size: 5rem;
  font-weight: 700;
  color: rgba(59, 80, 104, 0.05);
  line-height: 1;
  pointer-events: none;
}

.veille-card:hover {
  border-color: rgba(59, 80, 104, 0.22);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.veille-icon {
  font-size: 1.5rem;
  color: var(--slate-light);
  margin-bottom: 1rem;
  display: block;
}

.veille-card h3 { font-size: 0.95rem; font-weight: 600; color: var(--text-main); margin-bottom: 0.6rem; }
.veille-card p { font-size: 0.84rem; color: var(--text-muted); line-height: 1.75; margin-bottom: 1.1rem; }

.veille-tag {
  display: inline-block;
  padding: 0.22rem 0.7rem;
  border-radius: 5px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  background: rgba(74, 171, 143, 0.09);
  color: var(--mint);
  border: 1px solid rgba(74, 171, 143, 0.18);
  text-transform: uppercase;
  font-family: var(--font-mono);
}

.veille-sources {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem 1.8rem;
  box-shadow: var(--shadow-sm);
}

.veille-sources h4 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.veille-sources h4 i { color: var(--mint); margin-right: 6px; }
.sources-list { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.source-chip {
  padding: 0.28rem 0.8rem;
  background: var(--bg-off);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.76rem;
  color: var(--slate);
  cursor: default;
  transition: all var(--tr);
  font-family: var(--font-mono);
}

.source-chip:hover {
  background: rgba(74, 171, 143, 0.08);
  border-color: rgba(74, 171, 143, 0.22);
  color: var(--mint);
  transform: translateY(-1px);
}

/* ============ CERTIFICATIONS ============ */
#certifications { background: linear-gradient(180deg, var(--bg-off) 0%, var(--bg) 100%); }

.certif-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 860px;
}

.certif-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: all var(--tr);
  opacity: 0;
  transform: translateY(24px);
  box-shadow: var(--shadow-sm);
}

.certif-card.visible { opacity: 1; transform: translateY(0); }

.certif-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(74, 171, 143, 0.25);
}

.certif-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 80px; height: 80px;
  background: linear-gradient(135deg, transparent 50%, rgba(74,171,143,0.06) 50%);
  border-radius: 0 var(--radius-lg) 0 0;
  pointer-events: none;
}

.certif-glow {
  position: absolute;
  top: -40px; right: -40px;
  width: 160px; height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(74, 171, 143, 0.09), transparent 70%);
  pointer-events: none;
}

.certif-glow2 {
  background: radial-gradient(circle, rgba(59, 80, 104, 0.08), transparent 70%);
}

.certif-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.certif-logo i { font-size: 1.8rem; }

.certif-logo span {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.anssi-logo i, .anssi-logo span { color: var(--slate); }
.secnum-logo i, .secnum-logo span { color: var(--mint); }

.certif-title { font-size: 1.05rem; font-weight: 600; color: var(--text-main); margin-bottom: 0.35rem; }
.certif-org { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-muted); margin-bottom: 1rem; }
.certif-desc { font-size: 0.86rem; color: var(--text-muted); line-height: 1.75; margin-bottom: 1.5rem; }

.certif-status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.9rem;
  border-radius: 6px;
  font-size: 0.73rem;
  font-weight: 600;
  font-family: var(--font-mono);
}

.certif-status.valid {
  background: rgba(78, 155, 111, 0.1);
  color: var(--green-ok);
  border: 1px solid rgba(78, 155, 111, 0.22);
}

/* ============ CONTACT ============ */
#contact { background: var(--bg); }

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 4rem;
  align-items: start;
}

.contact-intro { font-size: 0.95rem; color: var(--text-muted); margin-bottom: 2rem; line-height: 1.85; }
.contact-items { display: flex; flex-direction: column; gap: 1rem; }

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--tr);
  box-shadow: var(--shadow-sm);
}

.contact-item:hover {
  border-color: rgba(74, 171, 143, 0.25);
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.contact-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(59, 80, 104, 0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slate);
  font-size: 0.95rem;
  flex-shrink: 0;
  border: 1px solid var(--border-soft);
}

.contact-detail { display: flex; flex-direction: column; }

.contact-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-light);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.contact-value { font-size: 0.88rem; color: var(--text-muted); font-style: italic; opacity: 0.6; }

.contact-form { display: flex; flex-direction: column; gap: 1.1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.38rem; }

.form-group label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: all var(--tr);
  resize: vertical;
  box-shadow: var(--shadow-sm);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--mint);
  box-shadow: 0 0 0 3px rgba(74, 171, 143, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-light); }

.submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  background: var(--slate);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--tr);
  letter-spacing: 0.3px;
  box-shadow: 0 4px 16px rgba(59, 80, 104, 0.2);
}

.submit-btn:hover {
  background: var(--mint);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(74, 171, 143, 0.28);
}

.form-feedback { font-size: 0.83rem; min-height: 20px; text-align: center; font-family: var(--font-mono); }

/* ============ FOOTER ============ */
footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2.5rem 2rem;
  border-top: 1px solid var(--border);
  color: var(--text-light);
  font-size: 0.82rem;
  background: var(--bg-off);
}

.footer-name { color: var(--slate); font-weight: 600; }
.footer-sub { margin-top: 0.35rem; font-size: 0.76rem; font-family: var(--font-mono); opacity: 0.7; }
.footer-sub i { color: var(--rose); }

/* ============ ANIMATIONS ============ */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-24px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: translateX(0); }
}

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

/* ============ RESPONSIVE ============ */
@media (max-width: 960px) {
  .hero-section { flex-direction: column; text-align: center; padding-top: calc(var(--nav-h) + 2rem); }
  .hero-badges { justify-content: center; }
  .hero-visual { order: -1; }
  .avatar-ring { width: 220px; height: 220px; }
  .ring1 { width: 140px; height: 140px; }
  .ring2 { width: 180px; height: 180px; }
  .ring3 { width: 215px; height: 215px; }
  .avatar-inner { width: 110px; height: 110px; font-size: 2.8rem; }
  .contact-wrapper { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-title .line2::after { display: none; }
}

@media (max-width: 700px) {
  #navbar { padding: 0 1.5rem; }
  .nav-links {
    display: none; flex-direction: column;
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    background: rgba(244, 241, 235, 0.98);
    padding: 1.5rem; gap: 0.3rem;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
  }
  .nav-links.open { display: flex; }
  .burger { display: flex; }
  .section { padding: 100px 5% 60px; }
  .certif-grid { grid-template-columns: 1fr; }
}