/* IBERIA ALLIED SOLUTIONS — v2 stylesheet
   Brand: royal blue #0f357d | deep #06143d | accent #a8c4ff
   Type:  Geist + Geist Mono
   Built mobile-first; all sections collapse cleanly to a single column.
*/

:root{
  --blue:#0f357d;
  --blue-2:#081e54;
  --blue-3:#1b4ba0;
  --blue-deep:#06143d;
  --ink:#0a1631;
  --paper:#ffffff;
  --soft:#f4f5f8;
  --line:#d8dde6;
  --muted:#5c6478;
  --accent:#a8c4ff;
  --max:1320px;
  --pad:clamp(20px, 4vw, 32px);
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--paper);color:var(--ink);font-family:'Geist',system-ui,sans-serif;font-weight:400;line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
h1,h2,h3,h4,h5{font-family:'Geist',sans-serif;letter-spacing:-.015em;line-height:1.1;color:var(--ink)}

.container{max-width:var(--max);margin:0 auto;padding:0 var(--pad);width:100%}
.eyebrow{display:inline-block;font-family:'Geist Mono',monospace;font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--blue-3);margin-bottom:18px}

/* ---------------- NAV ---------------- */
.nav{position:sticky;top:0;left:0;right:0;z-index:100;background:var(--blue-deep);color:#fff;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:nowrap}
.nav-logo{display:flex;align-items:center;gap:14px;flex-shrink:0}
.nav-logo img{height:48px;width:auto}
.nav-logo .wordmark{font-weight:600;font-size:14px;letter-spacing:.14em;line-height:1.15;text-transform:uppercase;color:#fff}
.nav-logo .wordmark small{display:block;font-weight:400;font-size:9px;letter-spacing:.22em;opacity:.75;margin-top:3px;text-transform:uppercase}

/* Hamburger toggle — checkbox hack, no JS */
.nav-toggle{display:none}
.nav-burger{display:none;flex-direction:column;justify-content:space-between;width:28px;height:20px;cursor:pointer;background:transparent;border:0;padding:0;z-index:101}
.nav-burger span{display:block;height:2px;background:#fff;border-radius:2px;transition:transform .25s, opacity .25s}

.nav-links{display:flex;align-items:center;gap:20px;font-size:14px;flex-wrap:nowrap}
.nav-links a{opacity:.88;transition:opacity .15s, color .15s;color:#fff;white-space:nowrap}
.nav-links a:hover{opacity:1}
.nav-links a.active{opacity:1;color:var(--accent)}
.nav-links a.nav-cta{padding:9px 18px;background:#fff;color:var(--blue) !important;font-weight:500;font-size:13.5px;border-radius:999px;opacity:1 !important}
.nav-links a.nav-cta:hover{background:var(--accent);color:var(--blue-deep) !important}

/* Language switcher in nav — compact: flag + 2-letter code, no background pill */
.lang{display:flex;flex-wrap:nowrap;gap:0;font-family:'Geist Mono',monospace;font-size:11px;letter-spacing:.08em}
.lang a{display:inline-flex;align-items:center;justify-content:center;padding:6px 4px;border-radius:4px;opacity:.55;color:#fff;line-height:1;transition:opacity .15s ease}
.lang a:hover{opacity:1}
.lang a.active{opacity:1;color:var(--accent)}
.lang .flag{font-size:16px;line-height:1;filter:saturate(.9)}
.lang .flag-text{display:inline-block;font-family:'Geist Mono',monospace;font-size:9px;font-weight:600;letter-spacing:.05em;padding:3px 4px;border:1px solid rgba(255,255,255,.4);border-radius:2px;line-height:1;background:rgba(255,255,255,.06);color:#fff}
.lang a.active .flag-text{border-color:var(--accent);color:var(--accent);background:rgba(168,196,255,.1)}
.lang .lc{display:none}
.lang a.active .lc{display:inline;margin-left:6px;font-weight:500;letter-spacing:.05em;color:var(--accent)}

/* ---------------- HERO ---------------- */
.hero{position:relative;background:linear-gradient(160deg,var(--blue-deep) 0%, var(--blue-2) 60%, var(--blue) 100%);color:#fff;padding:clamp(60px,10vw,140px) 0 clamp(60px,8vw,100px);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(105deg,rgba(6,20,61,.96) 0%,rgba(6,20,61,.85) 38%,rgba(8,30,84,.45) 65%,rgba(15,53,125,.25) 100%),url('assets/photo_8.jpg');background-size:cover;background-position:center right;pointer-events:none;z-index:0}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 80% 20%,rgba(168,196,255,.10) 0%,transparent 60%);pointer-events:none;z-index:1}
.hero-inner{position:relative;z-index:3;display:flex;flex-direction:column;gap:32px}
.hero .eyebrow{color:var(--accent);margin-bottom:0}
.hero h1{font-size:clamp(34px,6vw,76px);font-weight:500;letter-spacing:-.025em;line-height:1.04;color:#fff;max-width:1080px}
.hero .lead{font-size:clamp(16px,1.6vw,19px);line-height:1.6;color:rgba(255,255,255,.86);max-width:680px;font-weight:300}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:999px;font-size:14.5px;font-weight:500;letter-spacing:.01em;border:0;cursor:pointer;transition:transform .15s, background .15s, color .15s;white-space:nowrap}
.btn-primary{background:#fff;color:var(--blue)}
.btn-primary:hover{background:var(--accent);color:var(--blue-deep)}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.7)}

/* Hero stats — 4-col → 2-col → 1-col */
/* Hero stats removed — replaced by hero-certs (ISO/UNE badges) */
.hero-certs{list-style:none;padding:0;margin:8px 0 0;display:flex;flex-wrap:wrap;gap:10px;border-top:1px solid rgba(255,255,255,.12);padding-top:28px}
.cert-badge{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;min-width:78px;padding:10px 14px;border:1px solid rgba(168,196,255,.35);border-radius:6px;background:rgba(8,30,84,.45);backdrop-filter:blur(4px);transition:border-color .2s ease, background .2s ease}
.cert-badge:hover{border-color:var(--accent);background:rgba(168,196,255,.08)}
.cert-mark{font-family:'Geist Mono',monospace;font-size:10px;letter-spacing:.22em;font-weight:600;color:var(--accent);text-transform:uppercase;line-height:1;margin-bottom:4px}
.cert-num{font-family:'Geist Mono',monospace;font-size:13px;font-weight:500;color:#fff;letter-spacing:.05em;line-height:1}

/* ---------------- PAGE HERO (inner pages) ---------------- */
.page-hero{background:linear-gradient(160deg,var(--blue-deep) 0%, var(--blue-2) 100%);color:#fff;padding:clamp(50px,8vw,100px) 0 clamp(40px,6vw,70px)}
.page-hero h1{font-size:clamp(32px,5vw,60px);font-weight:500;color:#fff;letter-spacing:-.02em;margin-bottom:18px}
.page-hero .lead{font-size:clamp(15px,1.5vw,18px);color:rgba(255,255,255,.85);max-width:780px;line-height:1.6;font-weight:300}

/* ---------------- SECTION HEAD ---------------- */
.sec-head{margin-bottom:48px;max-width:780px}
.sec-head h2{font-size:clamp(26px,3.5vw,42px);font-weight:500;letter-spacing:-.02em;margin-bottom:14px}
.sec-head .sec-lead{font-size:clamp(15px,1.4vw,17px);color:var(--muted);line-height:1.6;font-weight:300}

section{padding:clamp(60px,8vw,110px) 0}

/* ---------------- SERVICES GRID ---------------- */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.svc-card{background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;display:flex;flex-direction:column;transition:transform .25s, box-shadow .25s, border-color .25s}
.svc-card:hover{transform:translateY(-3px);box-shadow:0 12px 36px -16px rgba(15,53,125,.2);border-color:var(--blue-3)}
.svc-photo{aspect-ratio:16/9;background-size:cover;background-position:center;background-color:var(--blue-deep)}
.svc-body{padding:clamp(20px,3vw,32px);display:flex;flex-direction:column;gap:12px;flex:1}
.svc-num{font-family:'Geist Mono',monospace;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--blue-3)}
.svc-card h3{font-size:clamp(20px,2.2vw,26px);font-weight:500;color:var(--blue-deep);letter-spacing:-.015em}
.svc-card p{font-size:14.5px;color:var(--muted);line-height:1.65}
.svc-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:8px}
.svc-tags li{font-family:'Geist Mono',monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;padding:5px 10px;background:var(--soft);color:var(--blue);border-radius:4px}

.refinery-note{margin-top:48px;padding:24px 28px;background:var(--soft);border-left:3px solid var(--blue-3);border-radius:0 6px 6px 0;font-size:14.5px;color:var(--muted);line-height:1.65;max-width:920px}

/* ---------------- PROCESS LIST ---------------- */
.process{background:var(--soft)}
.proc-list{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:proc}
.proc-list li{background:#fff;border:1px solid var(--line);border-radius:8px;padding:clamp(20px,2.4vw,28px);display:flex;flex-direction:column;gap:10px}
.proc-num{font-family:'Geist Mono',monospace;font-size:11px;letter-spacing:.22em;color:var(--blue-3);text-transform:uppercase}
.proc-list h4{font-size:clamp(17px,1.7vw,20px);font-weight:500;color:var(--blue-deep)}
.proc-list p{font-size:14px;color:var(--muted);line-height:1.65}

/* ---------------- LOCATIONS preview on home ---------------- */
.locations{background:var(--blue-deep);color:#fff}
.locations .eyebrow{color:var(--accent)}
.locations h2{color:#fff}
.locations .sec-lead{color:rgba(255,255,255,.78)}

/* ---------------- OPERATING STANDARDS ---------------- */
.std-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-bottom:64px}
.std-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:clamp(22px,3vw,32px);display:flex;flex-direction:column;gap:12px}
.std-code{font-family:'Geist Mono',monospace;font-size:14px;letter-spacing:.18em;color:var(--blue);font-weight:500}
.std-card h3{font-size:clamp(18px,2vw,22px);font-weight:500;color:var(--blue-deep)}
.std-card p{font-size:14.5px;color:var(--muted);line-height:1.65}
.audit-block{max-width:880px}
.audit-block h2{font-size:clamp(22px,2.6vw,30px);font-weight:500;margin-bottom:14px;color:var(--blue-deep)}
.audit-block p{font-size:15px;color:var(--muted);line-height:1.7}

/* ---------------- ABOUT ---------------- */
.about-body{background:#fff}
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px}
.about-grid h2{font-size:clamp(20px,2.2vw,26px);font-weight:500;color:var(--blue-deep);margin:24px 0 10px}
.about-grid h2:first-child{margin-top:0}
.about-grid p{font-size:15px;color:var(--muted);line-height:1.7;margin-bottom:16px}
.values-list{display:flex;flex-direction:column;gap:18px}
.values-list li{padding:18px 20px;background:var(--soft);border-left:3px solid var(--blue-3);border-radius:0 6px 6px 0}
.values-list h4{font-size:16px;font-weight:500;color:var(--blue-deep);margin-bottom:6px}
.values-list p{font-size:14px;color:var(--muted);line-height:1.6;margin-bottom:0}

/* ---------------- OPERATIONS ---------------- */
.operations h2{font-size:clamp(22px,2.8vw,32px);font-weight:500;color:var(--blue-deep);margin:48px 0 20px}
.operations h2:first-child{margin-top:0}
.op-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:8px}
.op-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:24px 26px;display:flex;flex-direction:column;gap:10px}
.op-office{border-color:var(--blue-3);border-width:1.5px}
.op-tag{font-family:'Geist Mono',monospace;font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--blue-3)}
.op-card h3{font-size:clamp(18px,1.9vw,22px);font-weight:500;color:var(--blue-deep)}
.op-addr{font-size:14.5px;color:var(--ink);line-height:1.55}
.op-fn{font-size:13px;color:var(--muted);font-style:normal;line-height:1.5;padding-top:6px;border-top:1px solid var(--line);margin-top:4px}
.coverage-block{margin-top:48px;max-width:880px}
.coverage-block p{font-size:15px;color:var(--muted);line-height:1.75}

/* ---------------- CONTACT ---------------- */
.contact-body{background:#fff}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
.contact-email{display:inline-block;font-size:clamp(20px,2.4vw,28px);font-weight:500;color:var(--blue);margin-bottom:32px;letter-spacing:-.01em;border-bottom:2px solid var(--accent);padding-bottom:4px}
.contact-email:hover{color:var(--blue-3)}
.contact-items{display:flex;flex-direction:column;gap:18px}
.contact-items li{display:flex;flex-direction:column;gap:4px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.contact-items li:last-child{border-bottom:0}
.ci-k{font-family:'Geist Mono',monospace;font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--blue-3)}
.ci-v{font-size:15px;color:var(--ink);line-height:1.55}

.contact-form{background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:clamp(24px,4vw,40px);display:flex;flex-direction:column;gap:14px}
.contact-form h2{font-size:clamp(20px,2.2vw,26px);font-weight:500;color:var(--blue-deep);margin-bottom:6px}
.contact-form label{display:flex;flex-direction:column;gap:6px;font-family:'Geist Mono',monospace;font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--blue-3);font-weight:500}
.contact-form input,.contact-form select,.contact-form textarea{font-family:'Geist',sans-serif;font-size:15px;padding:11px 14px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);letter-spacing:normal;text-transform:none;font-weight:400;width:100%}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(15,53,125,.12)}
.contact-form textarea{resize:vertical;min-height:100px}
.contact-form .btn{margin-top:6px;align-self:flex-start;background:var(--blue);color:#fff}
.contact-form .btn:hover{background:var(--blue-3)}
.form-note{font-family:'Geist',sans-serif;font-size:12px;color:var(--muted);font-weight:400;text-transform:none;letter-spacing:normal;line-height:1.5;margin-top:4px}

/* ---------------- CTA BAND ---------------- */
.ctaband{background:var(--blue-deep);color:#fff;padding:clamp(48px,7vw,80px) 0}
.ctaband-inner{display:flex;flex-direction:column;gap:16px;max-width:880px}
.ctaband h3{font-size:clamp(24px,3vw,36px);font-weight:500;color:#fff;letter-spacing:-.02em;line-height:1.2}
.ctaband h3 em{font-style:normal;color:var(--accent)}
.ctaband p{font-size:clamp(15px,1.4vw,17px);color:rgba(255,255,255,.82);line-height:1.6;font-weight:300}
.ctaband .btn{margin-top:8px;align-self:flex-start}

/* ---------------- CERTS BAND (above footer) ---------------- */
.certs-band{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0}
.certs-band .container{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.cb-label{font-family:'Geist Mono',monospace;font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--blue-3);flex-shrink:0}
.certs-band ul{display:flex;gap:18px;flex-wrap:wrap;flex:1}
.certs-band li{display:flex;flex-direction:column;gap:2px}
.certs-band strong{font-family:'Geist Mono',monospace;font-size:13px;letter-spacing:.12em;color:var(--blue);font-weight:500}
.certs-band span{font-size:11.5px;color:var(--muted)}

/* ---------------- FOOTER ---------------- */
footer{background:var(--blue-deep);color:rgba(255,255,255,.78);padding:64px 0 28px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.4fr .9fr .9fr .9fr;gap:48px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-brand .nav-logo img{height:42px}
.foot-brand .wordmark{color:#fff}
.foot-brand p{margin-top:16px;font-size:13.5px;line-height:1.65;color:rgba(255,255,255,.7)}
.foot-brand .head-office{margin-top:8px;font-family:'Geist Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);opacity:.85}
.foot-col h5{font-family:'Geist Mono',monospace;font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:14px;font-weight:500}
.foot-col a{display:block;padding:5px 0;color:rgba(255,255,255,.75);font-size:13.5px;transition:color .15s}
.foot-col a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-top:24px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.55)}
.foot-bottom .langs{display:flex;gap:6px;flex-wrap:wrap}
.foot-bottom .langs a{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:999px;background:rgba(255,255,255,.06);color:rgba(255,255,255,.7);font-family:'Geist Mono',monospace;font-size:10.5px;letter-spacing:.1em}
.foot-bottom .langs a.active{background:rgba(168,196,255,.18);color:var(--accent)}
.foot-bottom .langs .flag{font-size:12px}

/* =====================================================
   RESPONSIVE
   ===================================================== */

/* Tablet ≤1024 */
@media (max-width:1024px){
  .about-grid{grid-template-columns:1fr;gap:40px}
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:36px}
  .hero-certs{gap:8px}
  .cert-badge{min-width:70px;padding:8px 12px}
  .proc-list{grid-template-columns:repeat(2,1fr)}
}

/* Mobile-tablet ≤768 — hamburger time */
@media (max-width:768px){
  .nav{padding:12px 0}
  .nav-inner{gap:12px}
  .nav-logo{flex:0 1 auto;min-width:0;overflow:hidden}
  .nav-logo img{height:36px;flex-shrink:0}
  .nav-logo .wordmark{font-size:11px;letter-spacing:.1em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .nav-logo .wordmark small{font-size:8px;letter-spacing:.16em}

  .nav-burger{display:flex;flex-shrink:0}

  .nav-links{
    position:absolute;
    top:100%;left:0;right:0;
    background:var(--blue-deep);
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:8px 0 20px;
    max-height:0;overflow:hidden;
    transition:max-height .3s ease;
    border-top:1px solid rgba(255,255,255,.08);
  }
  .nav-toggle:checked ~ .nav-links{max-height:600px}
  .nav-toggle:checked ~ .nav-burger span:nth-child(1){transform:translateY(9px) rotate(45deg)}
  .nav-toggle:checked ~ .nav-burger span:nth-child(2){opacity:0}
  .nav-toggle:checked ~ .nav-burger span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}

  .nav-links > a{padding:14px var(--pad);border-bottom:1px solid rgba(255,255,255,.06);font-size:15px;opacity:1}
  .nav-links .lang{padding:14px var(--pad);border-bottom:1px solid rgba(255,255,255,.06);flex-wrap:wrap;gap:6px}
  .nav-links .lang a{padding:6px 10px;background:rgba(255,255,255,.05);border-radius:6px}
  .nav-links a.nav-cta{margin:14px var(--pad) 0;padding:13px 22px;text-align:center;justify-content:center;display:flex}

  .svc-grid{grid-template-columns:1fr;gap:20px}
  .std-grid{grid-template-columns:1fr;gap:20px}
  .op-grid{grid-template-columns:1fr;gap:16px}
  .proc-list{grid-template-columns:1fr;gap:16px}

  .foot-grid{grid-template-columns:1fr;gap:32px}
  .foot-bottom{flex-direction:column;align-items:flex-start}

  .certs-band .container{flex-direction:column;align-items:flex-start;gap:14px}
  .certs-band ul{gap:14px}
}

/* Small mobile ≤480 */
@media (max-width:480px){
  .nav-logo .wordmark small{display:none}
  .hero-certs{gap:6px;padding-top:22px}
  .cert-badge{min-width:64px;padding:7px 10px;flex:1 1 calc(50% - 6px);max-width:calc(50% - 6px)}
  .cert-mark{font-size:9px;letter-spacing:.18em}
  .cert-num{font-size:12px}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{justify-content:center}

  .container{padding:0 18px}
  section{padding:48px 0}
  .ctaband .btn{align-self:stretch;justify-content:center}
}

/* Reduce motion preference */
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
}
