/* ==========================================================================
   LOREMLIFT — Landing Page — Developer Portfolio
   ========================================================================== */

/* ---- Hero ---- */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(var(--color-text-rgb), 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--color-text-rgb), 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
}
.hero__glow--1 {
  width: 700px;
  height: 700px;
  top: -250px;
  left: 20%;
  background: radial-gradient(circle, rgba(var(--color-primary-rgb), 0.35), transparent 70%);
}
.hero__glow--2 {
  width: 500px;
  height: 500px;
  bottom: -150px;
  right: 5%;
  background: radial-gradient(circle, rgba(var(--color-accent-rgb), 0.15), transparent 70%);
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  position: relative;
  padding: var(--space-16) 0;
}

.hero__content {
  animation: fadeInUp 0.8s ease-out;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-success);
  margin-bottom: var(--space-8);
  letter-spacing: var(--tracking-wide);
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  animation: pulse 2s ease-in-out infinite;
  box-shadow: 0 0 8px rgba(var(--color-success-rgb), 0.5);
}

.hero__title {
  font-size: clamp(var(--text-3xl), 5vw, var(--text-6xl));
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
  color: var(--color-text);
}

.hero__subtitle {
  font-size: clamp(var(--text-base), 1.8vw, var(--text-lg));
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  max-width: 32rem;
  margin-bottom: var(--space-10);
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Code window */
.hero__code {
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.code-window {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.code-window__dots {
  display: flex;
  gap: 6px;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
}
.code-window__dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border);
}
.code-window__dots span:first-child { background: #ef4444; }
.code-window__dots span:nth-child(2) { background: #f59e0b; }
.code-window__dots span:nth-child(3) { background: #22c55e; }

.code-window__content {
  padding: var(--space-6);
  font-family: 'JetBrains Mono', var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.8;
  color: var(--color-text-muted);
  overflow-x: auto;
  margin: 0;
}

.code-comment { color: var(--color-text-dim); font-style: italic; }
.code-keyword { color: var(--color-secondary); }
.code-fn { color: var(--color-accent); }
.code-string { color: var(--color-success); }

/* ---- Nav CTA ---- */
.nav__link--cta {
  background: var(--color-primary);
  color: var(--color-text-on-primary) !important;
  border-radius: var(--radius-lg);
  padding: var(--space-2) var(--space-5) !important;
  font-weight: 600;
}
.nav__link--cta:hover {
  background: var(--color-primary-hover);
}

/* ---- Sections ---- */

.section {
  padding: var(--space-24) 0;
  position: relative;
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section__title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.section__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 36rem;
  margin: 0 auto;
}

/* ---- Services ---- */

.section--services {
  border-top: 1px solid var(--color-border-subtle);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: border-color var(--transition-base), transform var(--transition-slow), box-shadow var(--transition-base);
}
.service-card:hover {
  border-color: rgba(var(--color-primary-rgb), 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.service-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: var(--color-primary-glow);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-5);
}
.service-card__icon .material-symbols-outlined {
  font-size: 26px;
  color: var(--color-primary-light);
}

.service-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.service-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

/* ---- Stack ---- */

.section--stack {
  border-top: 1px solid var(--color-border-subtle);
}

.stack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  max-width: 48rem;
  margin: 0 auto;
}

.stack-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-6) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: border-color var(--transition-base), transform var(--transition-base);
}
.stack-item:hover {
  border-color: rgba(var(--color-primary-rgb), 0.4);
  transform: translateY(-2px);
}

.stack-item__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.2), rgba(var(--color-secondary-rgb), 0.2));
  font-family: 'JetBrains Mono', var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary-light);
  letter-spacing: -0.02em;
}

.stack-item__name {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-align: center;
}

/* ---- Process ---- */

.section--process {
  border-top: 1px solid var(--color-border-subtle);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  position: relative;
}

/* Ligne connectrice */
.process-grid::before {
  content: "";
  position: absolute;
  top: 36px;
  left: calc(12.5% + var(--space-6));
  right: calc(12.5% + var(--space-6));
  height: 1px;
  background: linear-gradient(90deg, var(--color-border), var(--color-primary), var(--color-border));
  opacity: 0.5;
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 2px solid var(--color-primary);
  font-family: 'JetBrains Mono', var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary-light);
  margin-bottom: var(--space-5);
  position: relative;
  z-index: 1;
}

.process-step__title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.process-step__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

/* ---- Contact ---- */

.section--contact {
  border-top: 1px solid var(--color-border-subtle);
  padding-bottom: var(--space-32);
}

.contact-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-12);
}

.contact-text {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-top: var(--space-4);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.contact-form__status {
  font-size: var(--text-sm);
  font-weight: 500;
  text-align: center;
  min-height: 1.5em;
}

/* ---- Responsive ---- */

@media (max-width: 1024px) {
  .hero__container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-10);
  }
  .hero__subtitle { margin-left: auto; margin-right: auto; }
  .hero__actions { justify-content: center; }
  .hero__code { max-width: 32rem; margin: 0 auto; }
  .services-grid {
    grid-template-columns: 1fr;
    max-width: 32rem;
    margin: 0 auto;
  }
  .stack-grid {
    grid-template-columns: repeat(4, 1fr);
    max-width: 100%;
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }
  .process-grid::before { display: none; }
  .contact-card {
    grid-template-columns: 1fr;
    padding: var(--space-8);
  }
}

@media (max-width: 640px) {
  .hero__container {
    padding: var(--space-8) 0;
  }
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero__actions .btn { justify-content: center; }
  .section {
    padding: var(--space-16) 0;
  }
  .stack-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }
  .process-grid {
    grid-template-columns: 1fr;
    max-width: 20rem;
    margin: 0 auto;
  }
  .contact-form__row {
    grid-template-columns: 1fr;
  }
  .contact-card {
    padding: var(--space-6);
  }
}