/* ═══════════════════════════════════════════════════════
   Botman Bassinbeluchting – Main Stylesheet v1.0
   ═══════════════════════════════════════════════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--navy:#1d3552;--teal:#328ea4;--green:#61aa3e;--sky:#70d7f6;--white:#ffffff;--off:#f4f8fa;--gray:#6b8090;--border:rgba(50,142,164,.18)}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;color:var(--navy);background:var(--white);overflow-x:hidden}
h1,h2,h3,h4,.botman-nav,.label{font-family:'Syne',sans-serif}
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--off)}::-webkit-scrollbar-thumb{background:var(--teal);border-radius:3px}

/* NAV */
.botman-nav{position:fixed;top:0;left:0;right:0;z-index:1000;display:flex;align-items:center;justify-content:space-between;padding:0 5vw;height:72px;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);transition:box-shadow .3s}
.botman-nav.scrolled{box-shadow:0 4px 32px rgba(29,53,82,.10)}
.botman-nav .nav-logo img,.botman-nav .nav-logo a img{height:42px;display:block;width:auto}
.botman-nav .nav-logo a{display:flex;align-items:center}
.botman-nav .nav-links{display:flex;gap:2.2rem;list-style:none;font-size:14px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.botman-nav .nav-links a{text-decoration:none;color:var(--navy);opacity:.72;transition:opacity .2s,color .2s;padding-bottom:2px;border-bottom:2px solid transparent}
.botman-nav .nav-links a:hover{opacity:1;color:var(--teal);border-bottom-color:var(--teal)}
.botman-nav .nav-cta{background:var(--navy)!important;color:white!important;opacity:1!important;padding:9px 20px!important;border-radius:6px;border-bottom:none!important}
.botman-nav .nav-cta:hover{background:var(--teal)!important}

/* HERO */
#hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;background:var(--navy);padding:100px 5vw 80px}
.hero-bg{position:absolute;inset:0;z-index:0;background:radial-gradient(ellipse 80% 60% at 70% 60%,rgba(50,142,164,.35) 0%,transparent 60%),radial-gradient(ellipse 50% 70% at 90% 10%,rgba(112,215,246,.20) 0%,transparent 55%),radial-gradient(ellipse 60% 50% at 10% 80%,rgba(97,170,62,.18) 0%,transparent 55%),var(--navy)}
.wave-svg{position:absolute;bottom:-2px;left:0;right:0;z-index:2}
.bubble{position:absolute;border-radius:50%;background:radial-gradient(circle,rgba(112,215,246,.22),rgba(50,142,164,.06));border:1px solid rgba(112,215,246,.25);animation:floatBubble linear infinite;z-index:1}
@keyframes floatBubble{0%{transform:translateY(0) scale(1);opacity:.6}50%{transform:translateY(-30px) scale(1.05);opacity:.9}100%{transform:translateY(0) scale(1);opacity:.6}}
.hero-content{position:relative;z-index:3;max-width:660px}
.hero-label{display:inline-flex;align-items:center;gap:8px;background:rgba(112,215,246,.15);border:1px solid rgba(112,215,246,.35);border-radius:100px;padding:6px 16px;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--sky);margin-bottom:28px;animation:fadeUp .7s ease both}
.hero-label::before{content:'';width:7px;height:7px;background:var(--sky);border-radius:50%;animation:pulse 1.8s ease infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.4)}}
#hero h1{font-size:clamp(2.4rem,5vw,4rem);font-weight:800;line-height:1.08;color:white;margin-bottom:24px;animation:fadeUp .7s .1s ease both}
#hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--sky),var(--teal));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{font-size:1.12rem;line-height:1.72;color:rgba(255,255,255,.72);margin-bottom:42px;animation:fadeUp .7s .2s ease both;font-weight:300;max-width:540px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;animation:fadeUp .7s .3s ease both}
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--teal),#2a7a8e);color:white;padding:14px 30px;border-radius:8px;font-family:'Syne',sans-serif;font-weight:700;font-size:15px;text-decoration:none;transition:transform .2s,box-shadow .2s;box-shadow:0 8px 28px rgba(50,142,164,.45)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 36px rgba(50,142,164,.55)}
.btn-secondary{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1.5px solid rgba(255,255,255,.3);color:white;padding:14px 28px;border-radius:8px;font-family:'Syne',sans-serif;font-weight:600;font-size:15px;text-decoration:none;transition:background .2s,border-color .2s}
.btn-secondary:hover{background:rgba(255,255,255,.17);border-color:rgba(255,255,255,.5)}
.hero-stats{position:absolute;bottom:80px;right:5vw;z-index:3;display:flex;flex-direction:column;gap:14px;animation:fadeLeft .8s .4s ease both}
.stat-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);backdrop-filter:blur(12px);border-radius:12px;padding:16px 22px;text-align:right}
.stat-card .num{font-family:'Syne',sans-serif;font-size:1.8rem;font-weight:800;color:var(--sky);line-height:1}
.stat-card .lbl{font-size:11px;font-weight:500;color:rgba(255,255,255,.55);letter-spacing:.06em;margin-top:4px}
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeLeft{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:translateX(0)}}

/* SECTION SHARED */
.botman-section{padding:100px 5vw}
.section-label{font-family:'Syne',sans-serif;font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--teal);margin-bottom:14px;display:flex;align-items:center;gap:10px}
.section-label::before{content:'';display:block;width:28px;height:2px;background:var(--teal);border-radius:2px}
.section-title{font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:800;color:var(--navy);line-height:1.15;margin-bottom:18px}
.section-sub{font-size:1.05rem;line-height:1.75;color:var(--gray);max-width:580px;font-weight:300}

/* PROBLEMEN */
#problemen{background:var(--off);position:relative;overflow:hidden}
#problemen::before{content:'';position:absolute;top:-120px;right:-80px;width:420px;height:420px;background:radial-gradient(circle,rgba(50,142,164,.1),transparent 65%);border-radius:50%;pointer-events:none}
.problemen-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px 80px;margin-top:60px}
.problem-item{display:flex;gap:18px}
.problem-icon{flex-shrink:0;width:48px;height:48px;background:white;border-radius:12px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(29,53,82,.10)}
.problem-item h4{font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:6px}
.problem-item p{font-size:.92rem;line-height:1.68;color:var(--gray);font-weight:300}

/* OPLOSSING */
#oplossing{background:white}
.oplossing-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;margin-top:60px}
.product-card{background:linear-gradient(145deg,var(--navy) 0%,#243f5e 100%);border-radius:24px;padding:52px 40px;text-align:center;position:relative;overflow:hidden;box-shadow:0 24px 64px rgba(29,53,82,.28)}
.product-card::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 60% 30%,rgba(112,215,246,.2),transparent 55%)}
.product-card-tag{display:inline-block;background:rgba(112,215,246,.2);border:1px solid rgba(112,215,246,.4);color:var(--sky);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:5px 14px;border-radius:100px;margin-bottom:20px;position:relative;z-index:1}
.product-name{font-family:'Syne',sans-serif;font-size:2.4rem;font-weight:800;color:white;line-height:1.1;position:relative;z-index:1;margin-bottom:14px}
.product-name span{color:var(--sky)}
.product-desc{color:rgba(255,255,255,.65);font-size:.95rem;line-height:1.7;font-weight:300;position:relative;z-index:1;margin-bottom:28px}
.water-rings{position:relative;height:140px;display:flex;align-items:center;justify-content:center;margin-bottom:8px;z-index:1}
.ring{position:absolute;border-radius:50%;border:2px solid rgba(112,215,246,.4);animation:expand 3s ease-out infinite}
.ring:nth-child(2){animation-delay:1s}.ring:nth-child(3){animation-delay:2s}
@keyframes expand{0%{width:30px;height:30px;opacity:.9}100%{width:130px;height:130px;opacity:0}}
.ring-center{width:52px;height:52px;background:linear-gradient(135deg,var(--teal),var(--sky));border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative;z-index:2;box-shadow:0 0 30px rgba(112,215,246,.4)}
.voordelen-list{list-style:none;display:flex;flex-direction:column;gap:16px;margin-top:12px}
.voordelen-list li{display:flex;align-items:flex-start;gap:14px;font-size:.98rem;line-height:1.6}
.check{flex-shrink:0;width:24px;height:24px;background:linear-gradient(135deg,var(--green),#4e9130);border-radius:6px;display:flex;align-items:center;justify-content:center;margin-top:1px}
.voordelen-list strong{color:var(--navy)}.voordelen-list span{color:var(--gray);font-weight:300}

/* SECTOREN */
#sectoren{background:var(--navy);position:relative;overflow:hidden}
#sectoren .section-label{color:var(--sky)}
#sectoren .section-label::before{background:var(--sky)}
#sectoren .section-title{color:white}
#sectoren .section-sub{color:rgba(255,255,255,.55)}
.sectoren-bg{position:absolute;inset:0;background:radial-gradient(ellipse 70% 80% at 80% 50%,rgba(50,142,164,.18),transparent);pointer-events:none}
.sectoren-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:60px}
.sector-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:32px 24px;transition:background .25s,border-color .25s,transform .25s;position:relative;overflow:hidden}
.sector-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--teal),var(--sky));transform:scaleX(0);transform-origin:left;transition:transform .3s ease}
.sector-card:hover{background:rgba(255,255,255,.10);border-color:rgba(112,215,246,.35);transform:translateY(-4px)}
.sector-card:hover::after{transform:scaleX(1)}
.sector-icon{margin-bottom:16px;display:block}
.sector-card h3{font-size:1.05rem;font-weight:700;color:white;margin-bottom:10px}
.sector-card p{font-size:.88rem;line-height:1.65;color:rgba(255,255,255,.5);font-weight:300}

/* DIENSTEN */
#diensten{background:var(--off)}
.diensten-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:60px}
.dienst-card{background:white;border-radius:16px;padding:36px 28px;box-shadow:0 4px 24px rgba(29,53,82,.07);border:1px solid var(--border);transition:transform .25s,box-shadow .25s;position:relative;overflow:hidden}
.dienst-card:hover{transform:translateY(-5px);box-shadow:0 16px 48px rgba(29,53,82,.13)}
.dienst-card .d-icon{width:54px;height:54px;background:linear-gradient(135deg,rgba(50,142,164,.12),rgba(112,215,246,.12));border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.dienst-card h3{font-size:1.05rem;font-weight:700;color:var(--navy);margin-bottom:10px}
.dienst-card p{font-size:.9rem;line-height:1.7;color:var(--gray);font-weight:300}
.dienst-card .card-accent{position:absolute;top:0;right:0;width:80px;height:80px;background:linear-gradient(225deg,rgba(50,142,164,.07),transparent);border-radius:0 16px 0 80px}

/* WAAROM */
#waarom{background:white}
.waarom-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:80px;align-items:center;margin-top:60px}
.waarom-list{display:flex;flex-direction:column;gap:28px}
.waarom-item{display:flex;gap:20px;align-items:flex-start}
.waarom-num{flex-shrink:0;width:42px;height:42px;background:linear-gradient(135deg,var(--teal),var(--sky));border-radius:10px;display:flex;align-items:center;justify-content:center;font-family:'Syne',sans-serif;font-weight:800;font-size:16px;color:white}
.waarom-item h4{font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:5px}
.waarom-item p{font-size:.9rem;line-height:1.68;color:var(--gray);font-weight:300}
.quote-block{background:linear-gradient(145deg,var(--teal) 0%,#2a7a8e 100%);border-radius:24px;padding:52px 44px;color:white;position:relative;overflow:hidden;box-shadow:0 20px 60px rgba(50,142,164,.35)}
.quote-block::before{content:'\201C';position:absolute;top:10px;left:28px;font-size:140px;font-family:'Syne',sans-serif;font-weight:800;color:rgba(255,255,255,.12);line-height:1;pointer-events:none}
.quote-text{font-size:1.2rem;line-height:1.75;font-weight:300;position:relative;z-index:1;margin-bottom:28px}
.quote-text strong{font-weight:600}
.quote-tags{display:flex;flex-wrap:wrap;gap:10px;position:relative;z-index:1}
.q-tag{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.28);border-radius:100px;padding:5px 14px;font-size:12px;font-weight:600;color:white}

/* CONTACT */
#contact{background:var(--off);position:relative;overflow:hidden}
#contact::before{content:'';position:absolute;bottom:-100px;left:-100px;width:500px;height:500px;background:radial-gradient(circle,rgba(97,170,62,.1),transparent 60%);border-radius:50%}
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start;margin-top:60px;position:relative;z-index:1}
.contact-info{display:flex;flex-direction:column;gap:28px}
.contact-item{display:flex;gap:16px;align-items:flex-start}
.c-icon{width:46px;height:46px;background:white;border-radius:12px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(29,53,82,.10);flex-shrink:0}
.contact-item h4{font-size:.88rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--teal);margin-bottom:4px}
.contact-item p,.contact-item a{font-size:.97rem;color:var(--navy);text-decoration:none;line-height:1.55}
.contact-item a:hover{color:var(--teal)}
.contact-form{background:white;border-radius:20px;padding:44px 40px;box-shadow:0 8px 40px rgba(29,53,82,.10);border:1px solid var(--border)}
.contact-form h3{font-size:1.3rem;font-weight:800;color:var(--navy);margin-bottom:28px}
.form-row{margin-bottom:20px}
.form-row label{display:block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--gray);margin-bottom:7px;font-family:'Syne',sans-serif}
.form-row input,.form-row textarea,.form-row select{width:100%;padding:12px 16px;border:1.5px solid var(--border);border-radius:9px;font-family:'DM Sans',sans-serif;font-size:.95rem;color:var(--navy);background:var(--off);outline:none;transition:border-color .2s,background .2s}
.form-row input:focus,.form-row textarea:focus,.form-row select:focus{border-color:var(--teal);background:white}
.form-row textarea{resize:vertical;min-height:110px}
.form-row select{appearance:none;cursor:pointer}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.btn-submit{width:100%;background:linear-gradient(135deg,var(--teal),#2a7a8e);color:white;border:none;padding:14px;border-radius:9px;font-family:'Syne',sans-serif;font-weight:700;font-size:15px;cursor:pointer;transition:transform .2s,box-shadow .2s;box-shadow:0 6px 24px rgba(50,142,164,.38);margin-top:6px}
.btn-submit:hover{transform:translateY(-2px);box-shadow:0 10px 32px rgba(50,142,164,.5)}
.btn-submit:disabled{opacity:.65;cursor:not-allowed;transform:none}
.form-message{margin-top:14px;padding:12px 16px;border-radius:8px;font-size:.9rem;display:none}
.form-message.success{background:rgba(97,170,62,.12);color:#3a7a20;border:1px solid rgba(97,170,62,.3);display:block}
.form-message.error{background:rgba(180,40,40,.08);color:#a02020;border:1px solid rgba(180,40,40,.2);display:block}

/* FOOTER */
.botman-footer{background:var(--navy);color:rgba(255,255,255,.55);padding:40px 5vw;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}
.botman-footer p{font-size:.88rem}
.botman-footer .footer-right{display:flex;gap:24px;font-size:.88rem}
.botman-footer a{color:rgba(255,255,255,.55);text-decoration:none;transition:color .2s}
.botman-footer a:hover{color:var(--sky)}
.footer-brand{display:flex;align-items:center;gap:10px;font-family:'Syne',sans-serif;font-weight:700;font-size:14px;color:white}
.footer-dot{width:8px;height:8px;background:var(--sky);border-radius:50%;display:inline-block}

/* SCROLL REVEAL */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:none}
.reveal-delay-1{transition-delay:.1s}.reveal-delay-2{transition-delay:.2s}.reveal-delay-3{transition-delay:.3s}

/* RESPONSIVE */
@media(max-width:900px){
  .botman-nav .nav-links{display:none}
  .hero-stats{display:none}
  .problemen-grid{grid-template-columns:1fr;gap:28px}
  .oplossing-layout{grid-template-columns:1fr;gap:40px}
  .sectoren-grid{grid-template-columns:1fr 1fr}
  .diensten-grid{grid-template-columns:1fr 1fr}
  .waarom-layout{grid-template-columns:1fr;gap:40px}
  .contact-layout{grid-template-columns:1fr;gap:40px}
  .form-grid{grid-template-columns:1fr}
}
@media(max-width:580px){
  .sectoren-grid{grid-template-columns:1fr}
  .diensten-grid{grid-template-columns:1fr}
  .botman-section{padding:70px 5vw}
}