/* =========================================================
   PAGE STRATÉGIE & BRANDING ÉVÉNEMENTIEL — ZHNI EVENTS
   ========================================================= */

/* =========================
   BASE GLOBALE
   ========================= */

.zhni-container{
  width: min(1240px, 100%);
  margin: 0 auto;
  padding-left: 76px;
  padding-right: 76px;
  box-sizing: border-box;
}

.zhni-section-kicker{
  display: inline-block;
  margin-bottom: 18px;
  font-size: 13px;
  line-height: 1.4;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #66fcf1;
}

.zhni-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 28px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  transition: all .25s ease;
}

.zhni-btn--primary{
  color: #0b0c10;
  background: linear-gradient(135deg, #66fcf1 0%, #54a29e 100%);
  box-shadow: 0 14px 30px rgba(102,252,241,0.18);
}

.zhni-btn--primary:hover{
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(102,252,241,0.24);
  color: #0b0c10;
}

.zhni-btn--secondary{
  color: #ffffff;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(197,198,199,0.22);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.01);
}

.zhni-btn--secondary:hover{
  transform: translateY(-2px);
  border-color: #66fcf1;
  color: #66fcf1;
  background: rgba(255,255,255,0.03);
}

.zhni-agency-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 40px;
}

/* headings réutilisables */

.zhni-section-heading-left{
  max-width: 820px;
  margin-bottom: 54px;
}

.zhni-section-heading-left h2{
  margin: 0 0 20px;
  color: #ffffff;
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.zhni-section-heading-left p{
  margin: 0;
  color: #c5c6c7;
  font-size: 17px;
  line-height: 1.9;
}

.zhni-section-heading-left strong{
  color: #ffffff;
  font-weight: 700;
}

.zhni-section-heading-center{
  max-width: 760px;
  margin: 0 auto 60px;
  text-align: center;
}

.zhni-section-heading-center h2{
  margin: 0 0 20px;
  color: #ffffff;
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.zhni-section-heading-center p{
  margin: 0;
  color: #c5c6c7;
  font-size: 17px;
  line-height: 1.9;
}

.zhni-section-heading-center strong{
  color: #ffffff;
  font-weight: 700;
}

/* =========================
   HERO
   ========================= */

.zhni-strategie-hero{
  position: relative;
  overflow: hidden;
  padding: 136px 0 112px;
  background:
    radial-gradient(circle at 85% 15%, rgba(102,252,241,0.10), transparent 30%),
    linear-gradient(135deg, #02060d 0%, #08111d 35%, #111f2d 70%, #1f2833 100%);
}

.zhni-strategie-hero::before{
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(
      90deg,
      rgba(255,255,255,0.015) 0%,
      rgba(255,255,255,0) 18%,
      rgba(255,255,255,0) 82%,
      rgba(255,255,255,0.02) 100%
    );
}

.zhni-strategie-hero::after{
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(102,252,241,0.30), transparent);
}

.zhni-strategie-hero h1{
  margin: 0 0 24px;
  max-width: 880px;
  color: #ffffff;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.03;
  letter-spacing: -0.03em;
}

.zhni-strategie-hero-lead{
  max-width: 720px;
  margin: 0;
  color: #c5c6c7;
  font-size: 18px;
  line-height: 1.9;
}

.zhni-strategie-hero-lead strong{
  color: #ffffff;
  font-weight: 700;
}

/* =========================
   SECTION 02 — VISION STRATÉGIQUE
   ========================= */

.zhni-strategie-section-two{
  position: relative;
  padding: 120px 0;
  background: #111820;
}

.zhni-strategie-section-two::after,
.zhni-strategie-section-three::after,
.zhni-strategie-section-four::after,
.zhni-strategie-section-five::after{
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
}

.zhni-strategie-section-two__grid{
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 34px;
  align-items: start;
}

.zhni-strategie-section-two__content{
  max-width: 760px;
}

.zhni-strategie-section-two__content h2{
  margin: 0 0 22px;
  color: #ffffff;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.zhni-strategie-section-two__content p{
  margin: 0 0 18px;
  color: #c5c6c7;
  font-size: 17px;
  line-height: 1.9;
}

.zhni-strategie-section-two__content p:last-child{
  margin-bottom: 0;
}

.zhni-strategie-section-two__content strong{
  color: #ffffff;
  font-weight: 700;
}

.zhni-strategie-highlight-card{
  position: relative;
  padding: 34px;
  border-radius: 26px;
  background: linear-gradient(180deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid rgba(102,252,241,0.14);
  box-shadow: 0 18px 40px rgba(0,0,0,0.22);
}

.zhni-strategie-highlight-card::before{
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at top left, rgba(102,252,241,0.10), transparent 60%);
  pointer-events: none;
}

.zhni-strategie-highlight-card__label{
  display: inline-block;
  margin-bottom: 16px;
  color: #66fcf1;
  font-size: 12px;
  line-height: 1.4;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
}

.zhni-strategie-highlight-card h3{
  margin: 0 0 18px;
  color: #ffffff;
  font-size: 25px;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.zhni-strategie-highlight-card ul{
  margin: 0;
  padding-left: 18px;
}

.zhni-strategie-highlight-card li{
  margin-bottom: 12px;
  color: #c5c6c7;
  font-size: 16px;
  line-height: 1.8;
}

.zhni-strategie-highlight-card li:last-child{
  margin-bottom: 0;
}

/* =========================
   SECTION 03 — CONCEPT & BRANDING
   ========================= */

.zhni-strategie-section-three{
  position: relative;
  padding: 120px 0;
  background: #0f1620;
}

.zhni-strategie-section-three__grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 46px;
  align-items: center;
}

.zhni-strategie-section-three__media figure{
  margin: 0;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(0,0,0,0.25);
}

.zhni-strategie-section-three__media img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.zhni-strategie-section-three__content{
  max-width: 640px;
}

.zhni-strategie-section-three__content h2{
  margin: 0 0 22px;
  color: #ffffff;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.zhni-strategie-section-three__content p{
  margin: 0 0 18px;
  color: #c5c6c7;
  font-size: 17px;
  line-height: 1.9;
}

.zhni-strategie-section-three__content p:last-child{
  margin-bottom: 0;
}

.zhni-strategie-section-three__content strong{
  color: #ffffff;
  font-weight: 700;
}

/* =========================
   SECTION 04 — EXPÉRIENCE & SCÉNOGRAPHIE
   ========================= */

.zhni-strategie-section-four{
  position: relative;
  padding: 120px 0;
  background: #111820;
}

.zhni-strategie-section-four__grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 46px;
  align-items: center;
}

.zhni-strategie-section-four__content{
  max-width: 640px;
}

.zhni-strategie-section-four__content h2{
  margin: 0 0 22px;
  color: #ffffff;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.zhni-strategie-section-four__content p{
  margin: 0 0 18px;
  color: #c5c6c7;
  font-size: 17px;
  line-height: 1.9;
}

.zhni-strategie-section-four__content p:last-child{
  margin-bottom: 0;
}

.zhni-strategie-section-four__content strong{
  color: #ffffff;
  font-weight: 700;
}

.zhni-strategie-section-four__media figure{
  margin: 0;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(0,0,0,0.25);
}

.zhni-strategie-section-four__media img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* =========================
   SECTION 05 — MÉTHODE
   ========================= */

.zhni-strategie-section-five{
  position: relative;
  padding: 120px 0;
  background: #0f1620;
}

.zhni-strategie-method-title{
  margin: 16px 0 60px;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.12;
  color: #ffffff;
  max-width: 760px;
}

.zhni-strategie-method-grid{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
}

.zhni-strategie-method-step{
  padding: 28px;
  border-radius: 20px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  transition: all .25s ease;
}

.zhni-strategie-method-step:hover{
  transform: translateY(-4px);
  border-color: rgba(102,252,241,0.40);
}

.zhni-method-number{
  display: block;
  margin-bottom: 14px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  color: #66fcf1;
}

.zhni-strategie-method-step h3{
  margin: 0 0 10px;
  font-size: 20px;
  color: #ffffff;
}

.zhni-strategie-method-step p{
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: #c5c6c7;
}

/* =========================
   SECTION 06 — CTA FINAL
   ========================= */

.zhni-strategie-cta{
  padding: 120px 0;
  background: #111820;
}

.zhni-strategie-cta-box{
  padding: 64px;
  border-radius: 30px;
  background:
    linear-gradient(
      135deg,
      rgba(102,252,241,0.12) 0%,
      rgba(31,40,51,0.6) 40%,
      rgba(31,40,51,0.9) 100%
    );
  border: 1px solid rgba(102,252,241,0.25);
  text-align: center;
}

.zhni-strategie-cta-box h2{
  margin: 16px 0 20px;
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.1;
  color: #ffffff;
}

.zhni-strategie-cta-box p{
  max-width: 680px;
  margin: 0 auto 34px;
  font-size: 17px;
  line-height: 1.8;
  color: #c5c6c7;
}

.zhni-strategie-cta-actions{
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

/* =========================
   TABLET
   ========================= */

@media (max-width: 980px){
  .zhni-container{
    padding-left: 42px;
    padding-right: 42px;
  }

  .zhni-strategie-hero{
    padding: 108px 0 88px;
  }

  .zhni-strategie-hero h1{
    max-width: 100%;
    font-size: clamp(36px, 7vw, 54px);
    line-height: 1.06;
  }

  .zhni-strategie-hero-lead{
    max-width: 680px;
    font-size: 17px;
  }

  .zhni-section-heading-left{
    margin-bottom: 42px;
  }

  .zhni-section-heading-center{
    margin-bottom: 48px;
  }

  .zhni-strategie-section-two,
  .zhni-strategie-section-three,
  .zhni-strategie-section-four,
  .zhni-strategie-section-five,
  .zhni-strategie-cta{
    padding: 90px 0;
  }

  .zhni-strategie-section-two__grid,
  .zhni-strategie-section-three__grid,
  .zhni-strategie-section-four__grid{
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .zhni-strategie-section-two__content,
  .zhni-strategie-section-three__content,
  .zhni-strategie-section-four__content{
    max-width: 100%;
  }

  .zhni-strategie-section-two__content h2,
  .zhni-strategie-section-three__content h2,
  .zhni-strategie-section-four__content h2{
    font-size: clamp(28px, 5vw, 40px);
  }

  .zhni-strategie-method-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  .zhni-strategie-cta-box{
    padding: 48px;
  }
}

/* =========================
   MOBILE
   ========================= */

@media (max-width: 640px){
  .zhni-container{
    padding-left: 22px;
    padding-right: 22px;
  }

  .zhni-section-kicker{
    margin-bottom: 14px;
    font-size: 11px;
    letter-spacing: 1.6px;
  }

  .zhni-strategie-hero{
    padding: 88px 0 72px;
  }

  .zhni-strategie-hero h1{
    margin-bottom: 18px;
    font-size: clamp(32px, 9vw, 40px);
    line-height: 1.08;
  }

  .zhni-strategie-hero-lead{
    max-width: 100%;
    font-size: 16px;
    line-height: 1.8;
  }

  .zhni-agency-actions{
    margin-top: 32px;
    flex-direction: column;
    align-items: stretch;
  }

  .zhni-agency-actions .zhni-btn,
  .zhni-strategie-cta-actions .zhni-btn{
    width: 100%;
    min-width: 100%;
    max-width: 100%;
  }

  .zhni-section-heading-left h2,
  .zhni-section-heading-center h2,
  .zhni-strategie-section-two__content h2,
  .zhni-strategie-section-three__content h2,
  .zhni-strategie-section-four__content h2,
  .zhni-strategie-method-title,
  .zhni-strategie-cta-box h2{
    font-size: clamp(26px, 8vw, 34px);
    line-height: 1.15;
  }

  .zhni-section-heading-left p,
  .zhni-section-heading-center p,
  .zhni-strategie-section-two__content p,
  .zhni-strategie-section-three__content p,
  .zhni-strategie-section-four__content p,
  .zhni-strategie-cta-box p{
    font-size: 16px;
    line-height: 1.8;
  }

  .zhni-strategie-section-two,
  .zhni-strategie-section-three,
  .zhni-strategie-section-four,
  .zhni-strategie-section-five,
  .zhni-strategie-cta{
    padding: 70px 0;
  }

  .zhni-strategie-section-three__grid,
  .zhni-strategie-section-four__grid{
    gap: 24px;
  }

  .zhni-strategie-section-three__media figure,
  .zhni-strategie-section-four__media figure{
    border-radius: 20px;
  }

  .zhni-strategie-highlight-card,
  .zhni-strategie-method-step,
  .zhni-strategie-cta-box{
    padding: 24px;
    border-radius: 22px;
  }

  .zhni-strategie-highlight-card h3,
  .zhni-strategie-method-step h3{
    font-size: 22px;
  }

  .zhni-strategie-highlight-card li,
  .zhni-strategie-method-step p{
    font-size: 15px;
    line-height: 1.75;
  }

  .zhni-strategie-method-title{
    margin-bottom: 36px;
  }

  .zhni-strategie-method-grid{
    grid-template-columns: 1fr;
  }

  .zhni-strategie-cta-box{
    padding: 36px;
    border-radius: 24px;
  }

  .zhni-strategie-cta-actions{
    flex-direction: column;
  }
}