/* ===========================================
   NEXACOM THEME — sections.css
   About · Process · Newsletter · Contact
=========================================== */

/* ══ ABOUT ══ */
.about {
  background: var(--bg-2);
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.about-visual { position: relative; }

.about-img-wrap {
  width: 100%;
  aspect-ratio: 4/5;
  background: var(--bg-card);
  border-radius: 24px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-visual-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(91,33,245,.12), rgba(255,60,46,.08));
}

.about-visual-inner {
  position: relative;
  z-index: 1;
  font-size: 7rem;
  animation: floatR 5s ease-in-out infinite;
}

@keyframes floatR {
  0%, 100% { transform: translateY(0)    rotate(-15deg); }
  50%       { transform: translateY(-22px) rotate(-11deg); }
}

.about-float {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 18px;
  box-shadow: var(--shadow);
  min-width: 130px;
}
.about-float-1 { bottom: 28px; right: -20px; }
.about-float-2 { top: 28px;    left: -20px;  }

.float-label {
  font-size: .68rem;
  color: var(--text-f);
  margin-bottom: 4px;
  letter-spacing: .05em;
  font-weight: 500;
}
.float-val {
  font-family: 'Roboto Condensed', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
}
.float-val span { color: var(--accent); font-size: 1rem; }

.about-content .section-title { margin-bottom: 20px; }

.about-content p {
  font-size: .95rem;
  line-height: 1.82;
  color: var(--text-m);
  margin-bottom: 14px;
  font-weight: 300;
}

.about-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 32px;
}

.pillar {
  background: var(--pillar);
  border: 1px solid var(--border);
  border-radius: 13px;
  padding: 18px 20px;
  transition: border-color .2s;
}
.pillar:hover { border-color: var(--border-h); }

.pillar-icon {
  display: flex;
  align-items: center;
  margin-bottom: 7px;
}
.pillar-name {
  font-size: .84rem;
  font-weight: 700;
  color: var(--text);
}

/* ══ PROCESS ══ */
.process { background: var(--bg); }

.process-header {
  text-align: center;
  margin-bottom: 64px;
}
.process-header .section-label { justify-content: center; }

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 27px;
  left: 12.5%; right: 12.5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--violet) 30%, var(--accent) 70%, transparent);
}

.process-step { padding: 0 20px; text-align: center; }

.step-num {
  width: 54px;
  height: 54px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
  font-family: 'Roboto Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: var(--violet-mid);
  position: relative;
  z-index: 1;
  transition: background .3s, border-color .3s, color .3s;
}
.process-step:hover .step-num {
  background: var(--violet);
  border-color: var(--violet);
  color: #fff;
}

.step-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}
.step-desc {
  font-size: .84rem;
  color: var(--text-m);
  line-height: 1.65;
  font-weight: 300;
}

/* ══ NEWSLETTER ══ */
.newsletter-wrap { padding: 0 6vw; }

.newsletter-section {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 56px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  overflow: hidden;
}
.newsletter-section::before {
  content: '';
  position: absolute;
  left: -10%; top: -50%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(91,33,245,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.newsletter-text {
  position: relative;
  z-index: 1;
  flex: 1;
}
.newsletter-text h3 {
  font-family: 'Roboto Condensed', sans-serif;
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: -.01em;
}
.newsletter-text p {
  color: var(--text-m);
  font-size: .92rem;
  line-height: 1.65;
  font-weight: 300;
}

.newsletter-form {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.newsletter-input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 12px 22px;
  font-size: .88rem;
  color: var(--text);
  font-family: 'Roboto', sans-serif;
  width: 260px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.newsletter-input::placeholder { color: var(--text-f); }
.newsletter-input:focus {
  border-color: var(--violet-mid);
  box-shadow: 0 0 0 3px rgba(91,33,245,.12);
}

.newsletter-btn {
  background: var(--violet);
  color: #fff;
  padding: 12px 26px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  font-weight: 700;
  font-size: .84rem;
  letter-spacing: .03em;
  font-family: 'Roboto', sans-serif;
  transition: transform .2s, box-shadow .2s, background .2s;
  white-space: nowrap;
}
.newsletter-btn:hover {
  background: var(--violet-mid);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(91,33,245,.35);
}

.newsletter-success {
  display: none;
  align-items: center;
  gap: 10px;
  color: #22c55e;
  font-weight: 600;
  font-size: .9rem;
}
.newsletter-success.show { display: flex; }

/* ══ CONTACT ══ */
.contact-wrap { padding: 40px 6vw 80px; }

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
}

/* LEFT */
.contact-left {
  background: linear-gradient(160deg, var(--violet) 0%, #3b1dad 55%, #1e0e60 100%);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
}
.contact-left::before {
  content: '';
  position: absolute;
  top: -40%; right: -30%;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,60,46,.2) 0%, transparent 60%);
}
.contact-left::after {
  content: '';
  position: absolute;
  bottom: -30%; left: -20%;
  width: 170px; height: 170px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(108,46,245,.3) 0%, transparent 60%);
}

.contact-left-top { position: relative; z-index: 1; }

.contact-eyebrow {
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.contact-eyebrow::before {
  content: '';
  width: 12px; height: 1px;
  background: rgba(255,255,255,.4);
}

.contact-left h2 {
  font-family: 'Roboto Condensed', sans-serif;
  font-size: clamp(1.2rem, 1.8vw, 1.65rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  letter-spacing: -.02em;
  margin-bottom: 8px;
}
.contact-left p {
  color: rgba(255,255,255,.55);
  font-size: .8rem;
  line-height: 1.65;
}

.contact-left-bottom { position: relative; z-index: 1; }

.contact-promise {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px;
  padding: 12px 14px;
}
.contact-promise-text {
  font-size: .74rem;
  font-weight: 700;
  color: rgba(255,255,255,.9);
  display: flex;
  align-items: center;
  gap: 6px;
}
.contact-promise-text::before { content: '⚡'; font-size: .9rem; }
.contact-promise p {
  font-size: .7rem;
  color: rgba(255,255,255,.45);
  margin-top: 3px;
  line-height: 1.45;
}

/* RIGHT */
.contact-right {
  padding: 28px 32px;
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
}
.contact-right h3 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
}

.chip-label {
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-f);
  margin-bottom: 6px;
}

.service-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 14px;
}
.chip {
  padding: 4px 10px;
  border-radius: 100px;
  font-size: .7rem;
  font-weight: 500;
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text-m);
  cursor: pointer;
  transition: background .2s, border-color .2s, color .2s;
  user-select: none;
}
.chip:hover { border-color: var(--border-h); color: var(--text); }
.chip.active {
  background: rgba(108,46,245,.12);
  border-color: rgba(108,46,245,.4);
  color: var(--violet-mid);
}

.form-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 10px;
}
.form-field label {
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-f);
}

.form-control {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: .84rem;
  color: var(--text);
  font-family: 'Roboto', sans-serif;
  outline: none;
  width: 100%;
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.form-control::placeholder { color: var(--text-f); }
.form-control:focus {
  border-color: var(--violet-mid);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px rgba(108,46,245,.08);
}
textarea.form-control {
  resize: none;
  min-height: 72px;
  line-height: 1.55;
}

.form-submit-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
  flex-wrap: wrap;
}
.btn-send {
  background: var(--violet);
  color: #fff;
  padding: 9px 20px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-weight: 700;
  font-size: .82rem;
  font-family: 'Roboto', sans-serif;
  transition: transform .2s, box-shadow .2s, background .2s;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  box-shadow: 0 4px 14px rgba(108,46,245,.25);
}
.btn-send:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(108,46,245,.35);
  background: var(--violet-mid);
}
.btn-send:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.form-note {
  font-size: .7rem;
  color: var(--text-f);
  line-height: 1.4;
}

.form-feedback {
  margin-top: 8px;
  font-size: .78rem;
  font-weight: 500;
  display: none;
  padding: 8px 12px;
  border-radius: 8px;
  animation: fadeUp .3s ease;
}
.form-feedback.success {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(34,197,94,.08);
  color: #4ade80;
  border: 1px solid rgba(34,197,94,.2);
}
.form-feedback.error {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,60,46,.08);
  color: #ff8a80;
  border: 1px solid rgba(255,60,46,.2);
}

/* ══ RESPONSIVE ══ */
@media (max-width: 1000px) {
  .about                { grid-template-columns: 1fr; }
  .about-visual         { display: none; }
  .process-steps        { grid-template-columns: 1fr 1fr; }
  .process-steps::before{ display: none; }
  .contact-card         { grid-template-columns: 1fr; }
  .newsletter-section   { flex-direction: column; padding: 40px 36px; }
  .newsletter-form      { width: 100%; flex-direction: column; }
  .newsletter-input     { width: 100%; }
}
@media (max-width: 768px) {
  .form-2col { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  .process-steps  { grid-template-columns: 1fr; }
  .newsletter-wrap{ padding: 0 4vw; }
  .contact-wrap   { padding: 24px 4vw 60px; }
  .contact-right  { padding: 24px 20px; }
}

/* Ajout caroussel */
/* ══ ABOUT CAROUSEL ══ */
.about-carousel {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateX(30px);
  transition: opacity .6s ease, transform .6s ease;
  pointer-events: none;
}

.carousel-slide.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.carousel-slide.exit {
  opacity: 0;
  transform: translateX(-30px);
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── Flèches ── */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(0,0,0,.35);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .2s, border-color .2s;
  backdrop-filter: blur(6px);
}
.carousel-btn:hover {
  background: rgba(91,33,245,.6);
  border-color: rgba(91,33,245,.8);
}
.carousel-prev { left: 12px; }
.carousel-next { right: 12px; }

/* ── Dots ── */
.carousel-dots {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 6px;
}

.carousel-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,.35);
  cursor: pointer;
  transition: background .2s, transform .2s;
  padding: 0;
}
.carousel-dot.active {
  background: #fff;
  transform: scale(1.3);
}
/* ── Float cards au-dessus du carousel ── */
.about-float {
  z-index: 10;
}
.about-visual {
  position: relative;
  z-index: 1;
}