/* =============================================================
   AYOUB NARHACH — Portfolio Digital Learning Manager
   Design system repris de "DMM Espace Démo" (dmmlearn.ai)
   Palette : #7b93e9 (périwinkle) · #bcaffe (lavande claire)
   ============================================================= */

@font-face {
  font-family: 'Morl';
  src: url('../fonts/morl-extrablack.ttf') format('truetype');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Hero';
  src: url('../fonts/HeroLight-Regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Hero';
  src: url('../fonts/HeroLight-Bold.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --dmm-periwinkle: #7b93e9;
  --dmm-lavender:   #bcaffe;
  --dmm-periwinkle-deep: #5f76d4;
  --dmm-lavender-soft:   #d7cfff;
  --dmm-ink:             #2b2c4a;
  --dmm-ink-soft:        #55567a;
  --dmm-bg:        #f6f5fd;
  --dmm-surface:   #ffffff;
  --dmm-border:    rgba(123, 147, 233, 0.18);
  --dmm-grad-brand: linear-gradient(135deg, #7b93e9 0%, #bcaffe 100%);
  --dmm-grad-brand-deep: linear-gradient(135deg, #5f76d4 0%, #9d8dfb 100%);
  --dmm-shadow-sm: 0 4px 14px rgba(91, 103, 190, 0.12);
  --dmm-shadow-md: 0 10px 30px rgba(91, 103, 190, 0.18);
  --dmm-shadow-lg: 0 18px 50px rgba(91, 103, 190, 0.28);
  --dmm-radius:    16px;
  --dmm-radius-sm: 10px;
  --dmm-ease:      cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Hero', sans-serif;
  color: var(--dmm-ink);
  background-color: var(--dmm-bg);
  background-image:
    radial-gradient(1100px 600px at 12% -8%, rgba(188, 175, 254, 0.28), transparent 60%),
    radial-gradient(1000px 620px at 92% 4%,  rgba(123, 147, 233, 0.20), transparent 62%);
  background-attachment: fixed;
  line-height: 1.6;
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: 'Morl', sans-serif;
  color: var(--dmm-ink);
  margin: 0 0 0.5em;
  line-height: 1.15;
}

a { color: var(--dmm-periwinkle-deep); text-decoration: none; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Hero', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dmm-periwinkle-deep);
  background: var(--dmm-lavender-soft);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

/* ── Nav ─────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(246, 245, 253, 0.78);
  border-bottom: 1px solid var(--dmm-border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1180px;
  margin: 0 auto;
}
.nav-logo {
  font-family: 'Morl', sans-serif;
  font-size: 20px;
  color: var(--dmm-ink);
}
.nav-logo span { color: var(--dmm-periwinkle-deep); }
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--dmm-ink-soft);
  font-weight: 700;
  font-size: 14.5px;
  transition: color 0.25s var(--dmm-ease);
}
.nav-links a:hover { color: var(--dmm-periwinkle-deep); }
.nav-cta {
  background: var(--dmm-grad-brand);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  box-shadow: var(--dmm-shadow-sm);
  transition: transform 0.25s var(--dmm-ease), box-shadow 0.25s var(--dmm-ease);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: var(--dmm-shadow-md); }
.nav-toggle { display: none; }

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  padding: 90px 0 70px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(34px, 5vw, 54px);
  letter-spacing: -0.01em;
}
.hero h1 .accent {
  background: var(--dmm-grad-brand-deep);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  font-size: 18px;
  color: var(--dmm-ink-soft);
  max-width: 52ch;
  margin: 18px 0 30px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
  background: var(--dmm-grad-brand);
  color: #fff;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  box-shadow: var(--dmm-shadow-sm);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.28s var(--dmm-ease), box-shadow 0.28s var(--dmm-ease);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--dmm-shadow-md); }
.btn-secondary {
  background: var(--dmm-surface);
  color: var(--dmm-periwinkle-deep);
  border: 1.5px solid var(--dmm-periwinkle);
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  box-shadow: var(--dmm-shadow-sm);
  transition: transform 0.25s var(--dmm-ease), box-shadow 0.25s var(--dmm-ease);
}
.btn-secondary:hover { transform: translateY(-2px); box-shadow: var(--dmm-shadow-md); }

.hero-card {
  background: var(--dmm-surface);
  border: 1px solid var(--dmm-border);
  border-radius: var(--dmm-radius);
  box-shadow: var(--dmm-shadow-lg);
  padding: 28px;
}
.hero-card .role {
  font-weight: 700;
  color: var(--dmm-ink-soft);
  font-size: 14px;
  margin-bottom: 16px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.hero-stat {
  background: var(--dmm-bg);
  border-radius: var(--dmm-radius-sm);
  padding: 16px;
  text-align: center;
}
.hero-stat .num {
  font-family: 'Morl', sans-serif;
  font-size: 26px;
  color: var(--dmm-periwinkle-deep);
}
.hero-stat .label { font-size: 12.5px; color: var(--dmm-ink-soft); }

/* ── Sections génériques ─────────────────────────────────── */
section { padding: 70px 0; }
.section-head { max-width: 640px; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(26px, 3.4vw, 36px); }
.section-head p { color: var(--dmm-ink-soft); font-size: 16.5px; }

/* ── Catalogue de produits (4 piliers) ──────────────────────*/
.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.pillar {
  display: block;
  background: var(--dmm-surface);
  border: 1px solid var(--dmm-border);
  border-radius: var(--dmm-radius);
  box-shadow: var(--dmm-shadow-sm);
  padding: 26px 22px;
  transition: transform 0.3s var(--dmm-ease), box-shadow 0.3s var(--dmm-ease);
}
.pillar:hover { transform: translateY(-6px); box-shadow: var(--dmm-shadow-md); }
.pillar .icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--dmm-grad-brand);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
  box-shadow: var(--dmm-shadow-sm);
}
.pillar h3 { font-size: 18px; margin-bottom: 8px; }
.pillar p { font-size: 14.5px; color: var(--dmm-ink-soft); margin: 0 0 14px; }
.pillar .project-link { font-size: 13.5px; }

/* ── Portfolio / réalisations ────────────────────────────── */
.projects { display: flex; flex-direction: column; gap: 28px; }
.project-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--dmm-surface);
  border: 1px solid var(--dmm-border);
  border-radius: var(--dmm-radius);
  box-shadow: var(--dmm-shadow-sm);
  overflow: hidden;
  transition: box-shadow 0.3s var(--dmm-ease), transform 0.3s var(--dmm-ease);
}
.project-card:hover { box-shadow: var(--dmm-shadow-lg); transform: translateY(-4px); }
.project-card:nth-child(even) .project-media { order: 2; }
.project-media {
  background: var(--dmm-bg);
  min-height: 280px;
  overflow: hidden;
}
.project-media img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.project-body { padding: 34px; display: flex; flex-direction: column; justify-content: center; }
.project-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--dmm-periwinkle-deep);
  background: var(--dmm-lavender-soft);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
  width: fit-content;
}
.project-body h3 { font-size: 22px; margin-bottom: 10px; }
.project-body p { color: var(--dmm-ink-soft); font-size: 15px; margin-bottom: 16px; }
.project-tools {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 18px;
}
.project-tools span {
  font-size: 12.5px;
  background: var(--dmm-bg);
  border: 1px solid var(--dmm-border);
  color: var(--dmm-ink-soft);
  padding: 5px 11px;
  border-radius: 999px;
}
.project-link {
  font-weight: 700;
  font-size: 14.5px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
}
.project-link::after { content: '→'; transition: transform 0.25s var(--dmm-ease); }
.project-link:hover::after { transform: translateX(4px); }

/* ── Compétences ─────────────────────────────────────────── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.skill-card {
  background: var(--dmm-surface);
  border: 1px solid var(--dmm-border);
  border-radius: var(--dmm-radius-sm);
  padding: 20px 22px;
  box-shadow: var(--dmm-shadow-sm);
}
.skill-card h4 { font-size: 15.5px; margin-bottom: 6px; color: var(--dmm-periwinkle-deep); }
.skill-card p { font-size: 14px; color: var(--dmm-ink-soft); margin: 0; }

/* ── Contact ─────────────────────────────────────────────── */
.contact-card {
  background: var(--dmm-grad-header, var(--dmm-grad-brand-deep));
  background-image: linear-gradient(120deg, #5f76d4 0%, #7b93e9 60%, #bcaffe 130%);
  border-radius: 24px;
  padding: 56px;
  text-align: center;
  box-shadow: var(--dmm-shadow-lg);
}
.contact-card h2 { color: #fff; font-size: clamp(26px, 3.4vw, 34px); }
.contact-card p { color: rgba(255,255,255,0.9); font-size: 16.5px; max-width: 50ch; margin: 12px auto 28px; }
.contact-card .btn-primary { background: #fff; color: var(--dmm-periwinkle-deep); }
.contact-card .btn-primary:hover { background: #fff; }

footer {
  padding: 32px 0 40px;
  text-align: center;
  color: var(--dmm-ink-soft);
  font-size: 13.5px;
}

/* ── Pages produit ──────────────────────────────────────────*/
.breadcrumb {
  padding: 22px 0 0;
  font-size: 13.5px;
  color: var(--dmm-ink-soft);
}
.breadcrumb a { color: var(--dmm-ink-soft); font-weight: 700; }
.breadcrumb a:hover { color: var(--dmm-periwinkle-deep); }
.breadcrumb .sep { margin: 0 6px; opacity: 0.5; }
.breadcrumb .current { color: var(--dmm-periwinkle-deep); font-weight: 700; }

.product-hero { padding: 40px 0 70px; }
.product-hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.product-hero h1 { font-size: clamp(30px, 4.4vw, 46px); letter-spacing: -0.01em; }
.product-hero p.lead { font-size: 17.5px; color: var(--dmm-ink-soft); margin: 16px 0 30px; }
.product-hero-media {
  border-radius: var(--dmm-radius);
  overflow: hidden;
  box-shadow: var(--dmm-shadow-lg);
  border: 1px solid var(--dmm-border);
}

.split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: start;
}
.split h2 { font-size: clamp(24px, 3vw, 32px); }
.split .lead-soft { color: var(--dmm-ink-soft); font-size: 16px; }

.pain-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.pain-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--dmm-surface);
  border: 1px solid var(--dmm-border);
  border-radius: var(--dmm-radius-sm);
  padding: 16px 18px;
  box-shadow: var(--dmm-shadow-sm);
  font-size: 15px;
  color: var(--dmm-ink);
}
.pain-list .mark {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--dmm-lavender-soft);
  color: var(--dmm-periwinkle-deep);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 13px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--dmm-surface);
  border: 1px solid var(--dmm-border);
  border-radius: var(--dmm-radius);
  box-shadow: var(--dmm-shadow-sm);
  padding: 26px 22px;
}
.feature-card .icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: var(--dmm-grad-brand);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
  box-shadow: var(--dmm-shadow-sm);
}
.feature-card h3 { font-size: 16.5px; margin-bottom: 6px; }
.feature-card p { font-size: 14px; color: var(--dmm-ink-soft); margin: 0; }

.benefit-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.benefit-strip .benefit {
  text-align: center;
  padding: 22px 14px;
  background: var(--dmm-surface);
  border: 1px solid var(--dmm-border);
  border-radius: var(--dmm-radius-sm);
  box-shadow: var(--dmm-shadow-sm);
}
.benefit-strip .num { font-family: 'Morl', sans-serif; color: var(--dmm-periwinkle-deep); font-size: 22px; }
.benefit-strip .label { font-size: 13px; color: var(--dmm-ink-soft); margin-top: 4px; }

.checklist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--dmm-ink);
  padding: 14px 16px;
  background: var(--dmm-surface);
  border: 1px solid var(--dmm-border);
  border-radius: var(--dmm-radius-sm);
  box-shadow: var(--dmm-shadow-sm);
}
.checklist .tick {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--dmm-grad-brand);
  display: flex; align-items: center; justify-content: center;
  margin-top: 1px;
}
.checklist strong { display: block; font-weight: 700; }
.checklist span.desc { color: var(--dmm-ink-soft); font-size: 13.5px; }

.quote-block {
  background: var(--dmm-lavender-soft);
  border-radius: var(--dmm-radius);
  padding: 30px 34px;
  font-size: 17px;
  color: var(--dmm-ink);
  font-family: 'Morl', sans-serif;
  line-height: 1.4;
}

@media (max-width: 900px) {
  .product-hero-inner { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 26px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .benefit-strip { grid-template-columns: repeat(2, 1fr); }
  .checklist { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .feature-grid { grid-template-columns: 1fr; }
  .benefit-strip { grid-template-columns: 1fr; }
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .project-card, .project-card:nth-child(even) { grid-template-columns: 1fr; }
  .project-card:nth-child(even) .project-media { order: 0; }
  .project-media { min-height: 220px; }
  .nav-links { display: none; }
}
@media (max-width: 560px) {
  .pillars { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  .contact-card { padding: 36px 22px; }
  .project-body { padding: 26px; }
}