/* =========================================================
   ABOUT PAGE CSS — PREMIUM (Clean + No Conflicts)
   - Single mobile block (no duplicates)
   - Premium hero + timeline + team + values + certs
   - Mobile nav: off-canvas, JS-safe (no display:none)
========================================================= */

/* =========================
   Logo + WhatsApp
========================= */
.logo-image{
  height: clamp(46px, 4.6vw, 96px);
  width: auto;
  object-fit: contain;
  display: block;
  transition: height .25s ease, transform .25s ease, opacity .25s ease;
  filter: drop-shadow(0 10px 22px rgba(0,0,0,.35));
}

.header.sticky .logo-image{
  height: clamp(44px, 4.2vw, 86px);
}

.footer-logo-image{
  max-height: 150px;
  width: auto;
  margin-bottom: 20px;
}

.whatsapp-float{
  right: 30px;
  bottom: 30px;
  left: auto;
}

/* =========================
   Company History (Premium backdrop)
========================= */
.company-history{
  padding: 70px 0;
  background:
    radial-gradient(circle at 10% 10%, rgba(0,107,214,.14), transparent 55%),
    radial-gradient(circle at 90% 20%, rgba(219,174,38,.12), transparent 55%),
    linear-gradient(rgba(21, 17, 17, 0.94), rgba(35, 32, 32, 0.94)),
    url("HydroDrill-Solutions-favicon.webp");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

/* =========================
   About Hero
========================= */
.about-hero{
  position: relative;
  height: 60vh;
  min-height: 420px;
  max-height: 680px;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,.10);
}

.about-hero-bg{
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(0,0,0,.66), rgba(0,0,0,.66)),
    url("image - 2026-01-04T072020.069.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
  transform: scale(1.02);
}

.about-hero-bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 20% 20%, rgba(0,107,214,.20), transparent 55%),
    radial-gradient(circle at 85% 15%, rgba(219,174,38,.16), transparent 55%);
  pointer-events:none;
}

.about-hero-content{
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.about-hero-content h1{
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  margin-bottom: 14px;
  color: #007aff;
  letter-spacing: -0.6px;
}

.about-hero-content p{
  font-size: 1.05rem;
  color: rgba(255,255,255,.85);
  max-width: 60ch;
  line-height: 1.7;
}

.about-hero-actions{
  margin-top: 22px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* =========================
   Timeline (Desktop)
========================= */
.timeline{
  position: relative;
  max-width: 900px;
  margin: 40px auto 10px;
  padding: 20px 0;
}

.timeline-content h4{
  color: var(--primary-color);
}

.timeline::before{
  content:"";
  position:absolute;
  left:50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, rgba(0,107,214,.9), rgba(219,174,38,.65));
  border-radius: 999px;
  opacity: .95;
}

.timeline-item{
  margin-bottom: 50px;
  position: relative;
  width: 50%;
  padding: 20px;
}

.timeline-item:nth-child(odd){
  left: 0;
  padding-right: 50px;
  text-align: right;
}

.timeline-item:nth-child(even){
  left: 50%;
  padding-left: 50px;
  text-align: left;
}

.timeline-item::before{
  content:"";
  position:absolute;
  width: 18px;
  height: 18px;
  top: 30px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 50%;
  box-shadow: 0 12px 26px rgba(0,0,0,.22);
}

.timeline-item:nth-child(odd)::before{ right: -9px; }
.timeline-item:nth-child(even)::before{ left: -9px; }

.timeline-year{
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 10px;
  letter-spacing: -0.2px;
}

.timeline-content{
  background: rgba(255,255,255,.92);
  padding: 26px;
  border-radius: 16px;
  border: 1px solid rgba(15,23,42,.08);
  box-shadow: 0 18px 55px rgba(2, 8, 23, .12);
}

/* ===============================
   PREMIUM TEAM SECTION
=============================== */
.team-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 40px;
  margin-top: 60px;
}

.team-card{
  position: relative;
  background: linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
  border-radius: 18px;
  overflow: hidden;
  text-align: center;
  box-shadow:
    0 14px 45px rgba(2, 8, 23, 0.10),
    0 1px 0 rgba(255, 255, 255, 0.65) inset;
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
  border: 1px solid rgba(15,23,42,.08);
}

.team-card:hover{
  transform: translateY(-10px);
  box-shadow:
    0 26px 70px rgba(2, 8, 23, 0.16),
    0 1px 0 rgba(255, 255, 255, 0.70) inset;
  border-color: rgba(0,107,214,.18);
}

.team-image{
  height: 280px;
  position: relative;
  overflow: hidden;
}

.team-image::after{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(to bottom, rgba(0,0,0,0) 40%, rgba(0,0,0,.38) 100%);
}

.team-image img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}

.team-card:hover .team-image img{ transform: scale(1.08); }

.team-info{
  padding: 30px 25px 35px;
  background: #ffffff;
}

.team-info::before{
  content:"";
  display:block;
  width: 44px;
  height: 3px;
  margin: 0 auto 15px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary-color), rgba(0,0,0,0));
}

.team-name{
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: #0f172a;
}

.team-position{
  font-size: .95rem;
  letter-spacing: .4px;
  text-transform: uppercase;
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 0;
}

/* =========================
   Mission / Values
========================= */
.mission-icon{
  font-size: 3rem;
  text-align: center;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.mission-card h3{
  text-align:center;
  color: var(--primary-color);
}

.mission-card p{ color: rgba(255,255,255,.85); }

.values-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.value-card{
  text-align:center;
  padding: 40px 30px;
  background:
    radial-gradient(circle at 20% 10%, rgba(0,107,214,.12), transparent 55%),
    rgba(0,0,0,.92);
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 18px 55px rgba(0,0,0,.35);
  transition: transform .25s ease, border-color .25s ease;
}

.value-card:hover{
  transform: translateY(-10px);
  border-color: rgba(219,174,38,.40);
}

.value-icon{
  width: 80px;
  height: 80px;
  background-color: rgba(0,107,214,.14);
  border: 1px solid rgba(0,107,214,.22);
  border-radius: 22px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin: 0 auto 25px;
  font-size: 2rem;
  color: var(--primary-color);
}

.value-card h3{ color: var(--primary-color); }
.value-card p{ color: rgba(255,255,255,.83); }

/* =========================
   Certifications (Premium)
========================= */
.certifications{
  position: relative;
  padding: 90px 0;
  background:
    radial-gradient(900px 500px at 10% 10%, rgba(0,107,214,.08), transparent 60%),
    radial-gradient(900px 500px at 90% 20%, rgba(219,174,38,.08), transparent 60%),
    linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  overflow: hidden;
}

.cert-grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 22px;
  margin-top: 50px;
}

.cert-card{
  grid-column: span 4;
  position: relative;
  background: rgba(0,0,0,.92);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 18px;
  padding: 28px 26px;
  text-align: left;
  box-shadow: 0 14px 45px rgba(2, 6, 23, 0.10);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  overflow: hidden;
  color: #e6edf7;
}

.cert-card::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  opacity: .92;
}

.cert-card::after{
  content:"";
  position:absolute;
  width: 240px;
  height: 240px;
  right: -130px;
  top: -130px;
  background: radial-gradient(circle, rgba(0,107,214,.20), transparent 60%);
  opacity: 0;
  transition: opacity .25s ease;
}

.cert-card:hover{
  transform: translateY(-8px);
  box-shadow: 0 22px 60px rgba(2, 6, 23, 0.16);
  border-color: rgba(0,107,214,.22);
}

.cert-card:hover::after{ opacity: 1; }

.cert-icon{
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display:grid;
  place-items:center;
  margin-bottom: 16px;
  background: linear-gradient(135deg, rgba(0,107,214,.14), rgba(219,174,38,.12));
  border: 1px solid rgba(255,255,255,.10);
}

.cert-icon i{
  font-size: 1.5rem;
  color: var(--secondary-color);
}

.cert-card h4{
  margin: 0 0 10px;
  font-size: 1.05rem;
  color: rgba(255,255,255,.95);
  letter-spacing: -0.01em;
}

.cert-card p{
  margin: 0;
  color: rgba(230,237,247,.82);
  line-height: 1.7;
  font-size: .95rem;
}

/* Light section override used in your site */
.bg-light{ background-color: #000; }

/* =========================
   Header sticky helper
========================= */
.header.sticky{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: 0 14px 45px rgba(0,0,0,.18);
}

/* =========================
   RESPONSIVE (Single clean block)
========================= */
@media (max-width: 992px){
  .cert-card{ grid-column: span 6; }
}

@media (max-width: 768px){

  /* header on mobile: not tiny + visible toggle */
  .header{
    padding: 14px 0 !important;
  }
  .header.sticky{
    padding: 12px 0 !important;
  }
  .logo-image{
    height: clamp(48px, 10vw, 66px);
  }

  /* WhatsApp position */
  .whatsapp-float{
    left: 20px;
    right: auto;
    bottom: 20px;
  }

  /* About hero centering */
  .about-hero{
    height: 62svh;
    min-height: 480px;
    align-items: center;
    padding: 32px 0;
  }

  .about-hero-content{
    text-align: center;
    margin: 0 auto;
  }

  .about-hero-actions{
    flex-direction: column;
    align-items: center;
  }

  .about-hero-actions .btn{
    width: 100%;
    max-width: 320px;
    text-align: center;
  }

  /* Timeline — ONE vertical line (no odd/even conflicts) */
  .timeline::before{
    left: 20px;
    transform: none;
  }

  .timeline-item{
    width: 100%;
    left: 0;
    padding: 18px 18px 18px 60px;
    text-align: left;
  }

  .timeline-item:nth-child(odd),
  .timeline-item:nth-child(even){
    left: 0;
    padding-right: 18px;
    padding-left: 60px;
    text-align: left;
  }

  .timeline-item::before,
  .timeline-item:nth-child(odd)::before,
  .timeline-item:nth-child(even)::before{
    left: 11px;
    right: auto;
  }

  /* Mobile Nav — off-canvas (JS toggles .active) */
  .nav-toggle{
    display:flex;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
  }

  /* sticks MUST be white for visibility */
  .nav-toggle span{
    width: 26px;
    height: 3px;
    background: rgba(255,255,255,.95);
    border-radius: 999px;
    transition: all .25s ease;
  }

  .nav-menu{
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(0,0,0,.96);
    padding: 110px 24px 24px;
    transition: right .35s ease;
    z-index: 1000;

    /* IMPORTANT: no display:none so slide works */
    display: block;
  }

  .nav-menu.active{ right: 0; }

  .nav-toggle.active span:nth-child(1){
    transform: translateY(9px) rotate(45deg);
  }
  .nav-toggle.active span:nth-child(2){
    opacity: 0;
  }
  .nav-toggle.active span:nth-child(3){
    transform: translateY(-9px) rotate(-45deg);
  }

  .nav-list{
    display:flex;
    flex-direction: column;
    gap: 18px;
    margin: 0;
    padding: 0;
  }
}

@media (max-width: 600px){
  .certifications{ padding: 70px 0; }
  .cert-grid{ gap: 16px; margin-top: 32px; }
  .cert-card{ grid-column: span 12; padding: 22px 18px; }
  .cert-icon{ width: 52px; height: 52px; border-radius: 13px; }
}