/* ============================================
   JANTAR — Nordic Marine Minimalism
   Design System v1.0
   ============================================ */

/* --- Custom Properties --- */
:root {
  --c-deep: #0A2540;
  --c-arctic: #5BB5D5;
  --c-amber: #E8A838;
  --c-bg: #F7F5F2;
  --c-surface: #FFFFFF;
  --c-text: #1A1A2E;
  --c-text2: #6B7280;
  --c-border: #E5E7EB;
  --c-deep-90: rgba(10,37,64,0.9);
  --c-deep-70: rgba(10,37,64,0.7);
  --c-arctic-15: rgba(91,181,213,0.15);
  --c-amber-15: rgba(232,168,56,0.15);
  --font-head: 'DM Serif Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --r-sm: 8px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;
  --shadow-sm: 0 1px 3px rgba(10,37,64,0.08);
  --shadow-md: 0 4px 16px rgba(10,37,64,0.1);
  --shadow-lg: 0 12px 40px rgba(10,37,64,0.12);
  --shadow-xl: 0 24px 64px rgba(10,37,64,0.16);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --max-w: 1280px;
  --max-w-narrow: 800px;
}

/* --- Reset --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-body);font-size:16px;line-height:1.7;color:var(--c-text);background:var(--c-bg);-webkit-font-smoothing:antialiased}
img,video,svg{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input,textarea,select{font:inherit;border:none;outline:none;background:none}
h1,h2,h3,h4,h5,h6{font-family:var(--font-head);font-weight:400;line-height:1.2;color:var(--c-deep)}

/* --- Typography --- */
.eyebrow{font-family:var(--font-body);font-size:0.8rem;font-weight:600;letter-spacing:0.15em;text-transform:uppercase;color:var(--c-amber)}
h1,.h1{font-size:clamp(2.4rem,5.5vw,4.5rem)}
h2,.h2{font-size:clamp(1.8rem,3.5vw,3rem)}
h3,.h3{font-size:clamp(1.4rem,2.5vw,2rem)}
h4,.h4{font-size:clamp(1.1rem,1.8vw,1.5rem)}
.lead{font-size:1.15rem;line-height:1.8;color:var(--c-text2);max-width:640px}
.text-center{text-align:center}
.text-white{color:#fff}
.text-white h1,.text-white h2,.text-white h3,.text-white h4,.text-white .eyebrow{color:#fff}
.text-white .lead,.text-white p{color:rgba(255,255,255,0.85)}

/* --- Layout --- */
.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 24px}
.container--narrow{max-width:var(--max-w-narrow)}
.section{padding:clamp(60px,10vw,120px) 0}
.section--sm{padding:clamp(40px,6vw,80px) 0}
.grid, .grid-2, .grid-3, .grid-4 { display:grid; gap:28px; }
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.flex{display:flex;gap:16px}
.flex-center{align-items:center;justify-content:center}
.flex-between{justify-content:space-between;align-items:center}

@media(max-width:1024px){.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .container{padding:0 20px}
  .section{padding:clamp(48px,8vw,80px) 0}
  .hide-mobile{display:none!important}
}

/* --- Utilities --- */
.mx-auto{margin-left:auto;margin-right:auto}
.mb-8{margin-bottom:8px}
.mb-16{margin-bottom:16px}
.mb-24{margin-bottom:24px}
.mb-32{margin-bottom:32px}
.mb-48{margin-bottom:48px}

/* --- Fade animations --- */
.fade-up{opacity:0;transform:translateY(30px);transition:opacity 0.6s ease, transform 0.6s ease}
.fade-in{opacity:0;transition:opacity 0.6s ease}
.fade-up.visible,.fade-in.visible{opacity:1;transform:translateY(0)}

/* --- Buttons --- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:var(--r-md);font-family:var(--font-body);font-size:0.95rem;font-weight:600;letter-spacing:0.02em;cursor:pointer;transition:var(--transition);white-space:nowrap}
.btn-primary{background:var(--c-amber);color:var(--c-deep);box-shadow:0 4px 16px rgba(232,168,56,0.3)}
.btn-primary:hover{background:#d49a2e;transform:translateY(-2px);box-shadow:0 8px 24px rgba(232,168,56,0.4)}
.btn-secondary{background:transparent;color:var(--c-surface);border:2px solid rgba(255,255,255,0.4)}
.btn-secondary:hover{border-color:#fff;background:rgba(255,255,255,0.1)}
.btn-outline{background:transparent;color:var(--c-deep);border:2px solid var(--c-deep)}
.btn-outline:hover{background:var(--c-deep);color:#fff}
.btn-ghost{color:var(--c-arctic);font-weight:600;padding:8px 0;border-bottom:2px solid transparent}
.btn-ghost:hover{border-color:var(--c-arctic)}
.btn-ghost::after{content:'→';margin-left:6px;transition:var(--transition)}
.btn-ghost:hover::after{transform:translateX(4px)}

/* --- Header --- */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:20px 0;transition:var(--transition)}
.header.scrolled{background:rgba(255,255,255,0.95);backdrop-filter:blur(20px);box-shadow:var(--shadow-sm);padding:12px 0}
.header.scrolled .nav__link{color:var(--c-text)}
.header.scrolled .nav__cta{background:var(--c-amber);color:var(--c-deep)}
.header__inner{display:flex;align-items:center;justify-content:space-between}
.header__logo img{height:48px;width:auto;transition:var(--transition);background:#fff;padding:6px 12px;border-radius:var(--r-sm)}
.nav{display:flex;align-items:center;gap:32px}
.nav__link{font-size:0.9rem;font-weight:500;color:rgba(255,255,255,0.85);transition:var(--transition);position:relative}
.nav__link:hover,.nav__link.active{color:#fff}
.nav__link::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--c-amber);transition:var(--transition)}
.nav__link:hover::after,.nav__link.active::after{width:100%}
.header.scrolled .nav__link:hover,.header.scrolled .nav__link.active{color:var(--c-deep)}
.nav__cta{padding:10px 24px;border-radius:var(--r-md);background:rgba(255,255,255,0.15);color:#fff;font-weight:600;font-size:0.9rem;transition:var(--transition);backdrop-filter:blur(10px)}
.nav__cta:hover{background:var(--c-amber);color:var(--c-deep)}

/* --- Lang Switcher Desktop --- */
.lang-switcher{position:relative;}
.lang-btn{background:transparent;border:none;color:rgba(255,255,255,0.85);font-size:0.9rem;font-weight:600;display:flex;align-items:center;gap:4px;cursor:pointer;transition:var(--transition);padding:8px}
.lang-btn:hover{color:#fff}
.header.scrolled .lang-btn{color:var(--c-text)}
.header.scrolled .lang-btn:hover{color:var(--c-deep)}
.lang-dropdown{position:absolute;top:100%;right:0;background:#fff;border-radius:var(--r-md);box-shadow:var(--shadow-lg);padding:8px;min-width:140px;opacity:0;visibility:hidden;transform:translateY(10px);transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);z-index:100}
.lang-switcher:hover .lang-dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.lang-dropdown a{display:block;padding:8px 16px;color:var(--c-text);font-size:0.9rem;font-weight:500;border-radius:4px;transition:var(--transition)}
.lang-dropdown a:hover{background:rgba(91,181,213,0.1);color:var(--c-deep)}
.lang-dropdown a.active{color:var(--c-amber);font-weight:700}

/* Mobile menu */
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;z-index:1001}
.burger span{display:block;width:24px;height:2px;background:#fff;transition:var(--transition)}
.header.scrolled .burger span{background:var(--c-text)}
.mobile-nav{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--c-deep);z-index:1000;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;transform:translateX(100%);transition:transform 0.4s cubic-bezier(0.4,0,0.2,1)}
.mobile-nav.open{transform:translateX(0)}
.mobile-nav a{color:#fff;font-size:1.5rem;font-family:var(--font-head);transition:var(--transition)}
.mobile-nav a:hover{color:var(--c-amber)}

/* --- Lang Switcher Mobile --- */
.mobile-lang{margin-top:24px;padding-top:24px;border-top:1px solid rgba(255,255,255,0.1);width:100%;max-width:300px;text-align:center}
.mobile-lang p{color:rgba(255,255,255,0.5);font-size:0.8rem;text-transform:uppercase;letter-spacing:0.05em;margin-bottom:12px;text-align:center}
.mobile-lang-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.mobile-lang-grid a{display:inline-block;padding:8px 16px;background:rgba(255,255,255,0.05);border-radius:var(--r-sm);font-size:0.9rem;color:#fff!important;font-family:var(--font-body);text-decoration:none}
.mobile-lang-grid a.active{background:var(--c-amber);color:var(--c-deep)!important;font-weight:700}

@media(max-width:768px){
  .nav{display:none}
  .burger{display:flex}
  .lang-switcher-top-mobile {
    display: block !important;
    margin-left: auto;
    margin-right: 16px;
  }
}
.lang-switcher-top-mobile {
  display: none;
}

/* --- Hero --- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;background:var(--c-deep)}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0.35}
.hero__overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,37,64,0.85) 0%,rgba(10,37,64,0.6) 100%)}
.hero__content{position:relative;z-index:2;padding:140px 0 100px;max-width:700px}
.hero__content h1{color:#fff;margin-bottom:20px}
.hero__content .lead{color:rgba(255,255,255,0.8);margin-bottom:40px}
.hero__actions{display:flex;gap:16px;flex-wrap:wrap}

/* --- Social Proof Bar --- */
.proof-bar{background:var(--c-surface);border-bottom:1px solid var(--c-border)}
.proof-bar__inner{display:flex;justify-content:space-around;align-items:center;flex-wrap:wrap;gap:24px;padding:40px 0}
.proof-item{text-align:center}
.proof-item__number{font-family:var(--font-head);font-size:clamp(2rem,3vw,2.8rem);color:var(--c-deep);line-height:1}
.proof-item__label{font-size:0.85rem;color:var(--c-text2);margin-top:4px}

/* --- Cards --- */
.card{background:var(--c-surface);border-radius:var(--r-lg);overflow:hidden;transition:var(--transition);box-shadow:var(--shadow-sm)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.card__img{width:100%;height:240px;object-fit:cover;transition:var(--transition)}
.card:hover .card__img{transform:scale(1.05)}
.card__img-wrap{overflow:hidden}
.card__body{padding:28px}
.card__title{font-size:1.2rem;margin-bottom:8px}
.card__text{font-size:0.95rem;color:var(--c-text2);line-height:1.6}

/* --- Bento Grid --- */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:auto auto;gap:24px}
.bento .card:first-child{grid-column:1/3;grid-row:1/3}
.bento .card:first-child .card__img{height:100%;min-height:400px}
@media(max-width:1024px){.bento{grid-template-columns:repeat(2,1fr)}.bento .card:first-child{grid-column:1/3}}
@media(max-width:768px){.bento{grid-template-columns:1fr}.bento .card:first-child{grid-column:1}.bento .card:first-child .card__img{min-height:240px}}

/* --- Pillar Cards --- */
.pillar{background:var(--c-surface);border-radius:var(--r-lg);padding:40px 32px;text-align:center;transition:var(--transition);border:1px solid var(--c-border)}
.pillar:hover{border-color:var(--c-arctic);box-shadow:var(--shadow-md)}
.pillar__icon{width:64px;height:64px;border-radius:var(--r-md);background:var(--c-arctic-15);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:1.8rem}
.pillar__title{font-family:var(--font-head);font-size:1.3rem;margin-bottom:12px;color:var(--c-deep)}
.pillar__text{font-size:0.95rem;color:var(--c-text2);line-height:1.6}

/* --- Quote --- */
.quote-section{background:var(--c-surface)}
.quote__grid{display:grid;grid-template-columns:1fr 2fr;gap:60px;align-items:center}
.quote__img{border-radius:var(--r-lg);overflow:hidden}
.quote__img img{width:100%;height:auto;aspect-ratio:3/4;object-fit:cover}
blockquote{font-family:var(--font-head);font-size:clamp(1.3rem,2.2vw,1.8rem);color:var(--c-deep);line-height:1.5;margin-bottom:24px;position:relative;padding-left:24px;border-left:3px solid var(--c-amber)}
.quote__author{font-weight:700;color:var(--c-deep);font-size:1rem}
.quote__role{color:var(--c-text2);font-size:0.9rem}
@media(max-width:768px){.quote__grid{grid-template-columns:1fr;gap:32px}}

/* --- CTA Banner --- */
.cta-banner{background:linear-gradient(135deg,var(--c-deep) 0%,#143a5c 100%);position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;border-radius:50%;background:rgba(91,181,213,0.08)}
.cta-banner__inner{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}

/* --- Form --- */
.form-section{background:linear-gradient(135deg,#0A2540 0%,#143a5c 100%)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.form-card{background:rgba(255,255,255,0.08);backdrop-filter:blur(20px);border-radius:var(--r-xl);padding:48px;border:1px solid rgba(255,255,255,0.1)}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:0.85rem;font-weight:500;color:rgba(255,255,255,0.7);margin-bottom:6px}
.form-group input,.form-group textarea{width:100%;padding:14px 16px;border-radius:var(--r-sm);background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.15);color:#fff;font-size:0.95rem;transition:var(--transition)}
.form-group input::placeholder,.form-group textarea::placeholder{color:rgba(255,255,255,0.35)}
.form-group input:focus,.form-group textarea:focus{border-color:var(--c-arctic);background:rgba(255,255,255,0.12);box-shadow:0 0 0 3px rgba(91,181,213,0.15)}
.form-group textarea{min-height:120px;resize:vertical}
.form-check{display:flex;align-items:flex-start;gap:10px;margin-bottom:24px}
.form-check input[type="checkbox"]{width:18px;height:18px;margin-top:2px;accent-color:var(--c-amber);cursor:pointer}
.form-check label{font-size:0.85rem;color:rgba(255,255,255,0.6);cursor:pointer}
.form-check a{color:var(--c-arctic);text-decoration:underline}
.contact-info{color:#fff}
.contact-info h3{color:#fff;margin-bottom:24px}
.contact-info p{color:rgba(255,255,255,0.7);margin-bottom:16px;line-height:1.8}
.contact-info a{color:var(--c-arctic);transition:var(--transition)}
.contact-info a:hover{color:var(--c-amber)}
@media(max-width:768px){.form-grid{grid-template-columns:1fr}.form-card{padding:32px 24px}}

/* --- Footer --- */
.footer{background:var(--c-deep);color:rgba(255,255,255,0.6);padding:60px 0 0}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,0.1)}
.footer__brand p{margin-top:16px;font-size:0.9rem;line-height:1.7}
.footer__brand img{height:52px;background:#fff;padding:8px 16px;border-radius:var(--r-sm)}
.footer h4{color:#fff;font-size:1rem;margin-bottom:16px}
.footer__links a{display:block;padding:4px 0;font-size:0.9rem;transition:var(--transition)}
.footer__links a:hover{color:var(--c-amber)}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;padding:24px 0;font-size:0.8rem;flex-wrap:wrap;gap:12px}
.footer__bottom a{color:var(--c-arctic)}
.footer__bottom a:hover{color:var(--c-amber)}
.footer__certs{display:flex;gap:16px;align-items:center}
.footer__certs img{height:48px;background:#fff;padding:6px 10px;border-radius:var(--r-sm)}
@media(max-width:768px){.footer__grid{grid-template-columns:1fr 1fr;gap:32px}}
@media(max-width:480px){.footer__grid{grid-template-columns:1fr}}

/* Happy Fishes Animation */
.footer { position: relative; overflow: hidden; }
.fish-animation {
  position: absolute;
  bottom: 10px;
  width: 100%;
  height: 80px;
  pointer-events: none;
  z-index: 10;
}
.fish {
  position: absolute;
  animation: swim linear infinite;
  white-space: nowrap;
}
.fish-tail {
  transform-origin: 85px 25px;
  animation: wag 0.8s ease-in-out infinite alternate;
}
.fish-eye {
  transform-origin: 25px 20px;
  animation: blink 4s infinite;
}
.bubble {
  position: absolute;
  bottom: -10px;
  width: 6px;
  height: 6px;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 50%;
  animation: float-up linear infinite;
}

@keyframes swim {
  0% { transform: translateX(100vw) translateY(0); }
  25% { transform: translateX(75vw) translateY(-5px) rotate(2deg); }
  50% { transform: translateX(50vw) translateY(5px) rotate(-2deg); }
  75% { transform: translateX(25vw) translateY(-5px) rotate(2deg); }
  100% { transform: translateX(-150px) translateY(0); }
}
@keyframes wag {
  from { transform: rotate(-15deg); }
  to { transform: rotate(15deg); }
}
@keyframes blink {
  0%, 96%, 100% { transform: scaleY(1); }
  98% { transform: scaleY(0.1); }
}
@keyframes float-up {
  0% { transform: translateY(0) scale(1); opacity: 0; }
  10% { opacity: 1; }
  100% { transform: translateY(-100px) scale(1.5); opacity: 0; }
}

/* --- Page Header (subpages) --- */
.page-header{background:var(--c-deep);padding:160px 0 80px;position:relative;overflow:hidden}
.page-header::before{content:'';position:absolute;top:-100px;right:-100px;width:400px;height:400px;border-radius:50%;background:rgba(91,181,213,0.06)}
.page-header h1{color:#fff;margin-bottom:12px}
.page-header .lead{color:rgba(255,255,255,0.7)}
.breadcrumb{display:flex;gap:8px;align-items:center;margin-bottom:24px}
.breadcrumb a{color:var(--c-arctic);font-size:0.85rem}
.breadcrumb span{color:rgba(255,255,255,0.4);font-size:0.85rem}

/* --- Product Grid (subpage) --- */
.product-card{background:var(--c-surface);border-radius:var(--r-lg);overflow:hidden;transition:var(--transition);box-shadow:var(--shadow-sm)}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.product-card__img{width:100%;height:220px;object-fit:cover;transition:var(--transition)}
.product-card:hover .product-card__img{transform:scale(1.05)}
.product-card__img-wrap{overflow:hidden}
.product-card__body{padding:24px}
.product-card__name{font-family:var(--font-head);font-size:1.15rem;color:var(--c-deep);margin-bottom:6px}
.product-card__desc{font-size:0.9rem;color:var(--c-text2)}

/* --- Animations --- */
.fade-up{opacity:0;transform:translateY(30px);transition:opacity 0.7s ease,transform 0.7s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}
.fade-in{opacity:0;transition:opacity 0.7s ease}
.fade-in.visible{opacity:1}

/* --- Utilities --- */
.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}
.mb-24{margin-bottom:24px}.mb-32{margin-bottom:32px}.mb-40{margin-bottom:40px}
.mb-48{margin-bottom:48px}.mb-64{margin-bottom:64px}
.mx-auto{margin-left:auto;margin-right:auto}
.max-w-narrow{max-width:var(--max-w-narrow);margin-left:auto;margin-right:auto}