:root{--navy:#062935;--deep:#031a22;--teal:#00b6a6;--ice:#eef7f7;--line:#d8e4e6;--ink:#122b33;--muted:#60777d;--white:#fff;--orange:#ff7a34;--shadow:0 14px 40px rgba(3,26,34,.12)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.5 Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:#f7fafb}
button,input{font:inherit}
.topbar{background:var(--deep);color:#dcecee;text-align:center;padding:8px 16px;font-size:13px}
.topbar span{color:var(--teal);margin:0 18px}
header{height:88px;padding:0 clamp(18px,5vw,72px);display:flex;align-items:center;gap:34px;background:#fff;position:sticky;top:0;z-index:20;box-shadow:0 2px 20px #06293512}
.brand{display:flex;align-items:center;gap:10px;color:var(--navy);text-decoration:none;min-width:180px}
.brandmark{display:grid;place-items:center;width:42px;height:42px;border-radius:50% 50% 46% 54%;background:var(--teal);color:white;font-weight:900;font-size:23px;font-style:italic}
.brand b{display:block;font-size:22px;letter-spacing:3px;line-height:1}
.brand small{font-size:10px;letter-spacing:5px}
.search{display:flex;flex:1;max-width:740px;background:#f2f7f8;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.search input{border:0;background:transparent;padding:14px 18px;flex:1;outline:none}
.search button,.primary{background:var(--teal);color:#fff;border:0;padding:12px 20px;font-weight:800;cursor:pointer}
header nav{display:flex;gap:8px}
header nav button{background:transparent;border:0;color:var(--navy);font-weight:700;padding:10px;cursor:pointer}
.cart-btn b{display:inline-grid;place-items:center;background:var(--orange);color:#fff;width:22px;height:22px;border-radius:50%;font-size:12px}
.mobile-menu{display:none}
.catnav{display:flex;justify-content:center;gap:34px;padding:13px;background:#fff;border-top:1px solid #edf2f3;position:sticky;top:88px;z-index:19}
.catnav a{font-size:14px;font-weight:700;cursor:pointer}
.hero{min-height:470px;display:grid;grid-template-columns:1.05fr .95fr;background:linear-gradient(120deg,#041d27 0%,#083d4a 55%,#0a6d70 100%);color:#fff;overflow:hidden}
.hero-copy{padding:70px clamp(24px,7vw,110px);align-self:center}
.eyebrow{color:#6ee1d5;font-size:13px;font-weight:900;letter-spacing:2px;text-transform:uppercase}
.hero h1{font-size:clamp(40px,5vw,70px);line-height:1.02;margin:14px 0 20px;letter-spacing:-2px}
.hero p{font-size:19px;color:#c9dadd;max-width:560px}
.actions{display:flex;gap:12px;margin-top:30px}
.primary,.secondary{border-radius:10px;padding:14px 22px;border:0;font-weight:800;cursor:pointer}
.secondary{background:#fff;color:var(--navy)}
.hero-image{background:linear-gradient(90deg,#083d4a00,#083d4a18),url('assets/hero-marina.webp') center/cover}
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);margin:-30px auto 60px;max-width:1160px;position:relative;border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.trust div{background:#fff;padding:24px;text-align:center}
.trust b{display:block}
.trust small{color:var(--muted)}
.section{max-width:1240px;margin:0 auto;padding:0 24px 70px}
.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:24px}
.section h2{font-size:32px;margin:0}
.section-head p{color:var(--muted);margin:4px 0}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;font-weight:700;cursor:pointer}
.chip.active{background:var(--navy);color:#fff}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:#fff;border:1px solid #e6edef;border-radius:16px;overflow:hidden;transition:.2s;position:relative}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.visual{height:205px;background:linear-gradient(145deg,#f9fcfc,#e5f0f1);display:grid;place-items:center;position:relative;overflow:hidden}
.visual img{width:100%;height:100%;object-fit:cover;mix-blend-mode:multiply}
.visual .brandtag{position:absolute;left:12px;top:12px;background:#fff;padding:6px 10px;border-radius:7px;font-size:11px;font-weight:900;box-shadow:0 4px 12px #0001}
.discount{position:absolute;right:12px;top:12px;background:var(--orange);color:#fff;padding:5px 8px;border-radius:6px;font-size:11px;font-weight:900}
.info{padding:18px}
.category{font-size:12px;color:var(--teal);font-weight:900;text-transform:uppercase}
.info h3{font-size:16px;line-height:1.3;margin:7px 0;height:42px}
.stars{color:#e7a400;font-size:13px}
.old{color:#8ba0a4;text-decoration:line-through;font-size:13px}
.price{font-size:25px;font-weight:900;color:var(--navy)}
.pix{font-size:12px;color:var(--muted)}
.card-actions{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:13px}
.buy{background:var(--navy);color:#fff;border:0;border-radius:9px;padding:11px;font-weight:800;cursor:pointer}
.add{border:1px solid var(--line);background:#fff;border-radius:9px;width:44px;font-size:20px;cursor:pointer}
.brands{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.brandbox{padding:34px;background:var(--navy);color:#fff;border-radius:16px;text-align:center;font-size:28px;font-weight:900;letter-spacing:2px}
.brandbox:nth-child(2){background:#191919}
.brandbox:nth-child(3){background:#1261a0}
.banner{background:linear-gradient(105deg,#062935,#0b6570);border-radius:22px;color:#fff;padding:45px;display:flex;justify-content:space-between;align-items:center}
.banner h2{font-size:34px}
.page{max-width:1180px;margin:0 auto;padding:48px 24px 80px}
.page-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}
.page-title h1{margin:0;font-size:38px}
.panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:0 5px 20px #0629350b}
.cart-row{display:grid;grid-template-columns:80px 1fr auto auto;gap:18px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}
.cart-row img{width:80px;height:70px;object-fit:cover;border-radius:10px}
.qty{display:flex;align-items:center;gap:10px}
.qty button{width:30px;height:30px;border:1px solid var(--line);background:#fff;border-radius:7px}
.checkout{display:grid;grid-template-columns:1.4fr .6fr;gap:24px}
.summary{position:sticky;top:160px;height:max-content}
.total{display:flex;justify-content:space-between;font-size:25px;font-weight:900;border-top:1px solid var(--line);padding-top:18px;margin-top:18px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-weight:800;font-size:14px}
.field input,.field select{padding:13px;border:1px solid var(--line);border-radius:9px}
.dash{display:grid;grid-template-columns:250px 1fr;gap:24px}
.sidebar button{display:block;width:100%;padding:12px;border:0;background:transparent;text-align:left;border-radius:8px;font-weight:700}
.sidebar button:first-child{background:var(--ice);color:var(--teal)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.stat{padding:22px;background:var(--ice);border-radius:12px}
.stat b{font-size:28px;display:block}
.admin-table{width:100%;border-collapse:collapse}
.admin-table th,.admin-table td{padding:13px;text-align:left;border-bottom:1px solid var(--line)}
.status{padding:5px 9px;border-radius:99px;background:#dbf7ee;color:#087b59;font-size:12px;font-weight:800}
.empty{text-align:center;padding:70px 20px}
.empty b{font-size:26px;display:block}
.whatsapp{position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;text-decoration:none;font-size:27px;box-shadow:0 8px 26px #0638;z-index:30}
.whatsapp svg{width:34px;height:34px;display:block}
#toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,130px);background:var(--deep);color:#fff;padding:13px 22px;border-radius:10px;z-index:50;transition:.3s}
#toast.show{transform:translate(-50%,0)}
footer{background:var(--deep);color:#c7d7da;padding:55px clamp(24px,7vw,110px);display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
.inverse{color:#fff}
@media(max-width:900px){header{height:auto;padding:14px 18px;flex-wrap:wrap}
.brand{min-width:auto}
.search{order:3;flex-basis:100%}
header nav button:not(.cart-btn):not(.mobile-menu){display:none}
.mobile-menu{display:block}
.catnav{top:126px;overflow:auto;justify-content:flex-start;padding:12px 18px;gap:24px}
.hero{grid-template-columns:1fr;min-height:auto}
.hero-copy{padding:52px 24px}
.hero-image{height:250px}
.trust{grid-template-columns:1fr 1fr;margin:0 18px 50px}
.grid{grid-template-columns:repeat(2,1fr)}
.checkout,.dash{grid-template-columns:1fr}
.summary{position:static}
.brands{grid-template-columns:1fr}
.banner{display:block}
footer{grid-template-columns:1fr 1fr}
.mobile-hidden{display:none}
}
@media(max-width:560px){.topbar span,.topbar span+*{display:none}
.brand b{font-size:18px}
.brand small{letter-spacing:3px}
.search button{padding:10px 14px}
.hero h1{font-size:42px}
.grid{grid-template-columns:1fr}
.section{padding:0 16px 50px}
.section-head{display:block}
.chips{margin-top:16px}
.trust{grid-template-columns:1fr}
.cart-row{grid-template-columns:62px 1fr auto}
.cart-row .qty{grid-column:2}
.form-grid,.stats{grid-template-columns:1fr}
.field.full{grid-column:auto}
.page-title h1{font-size:30px}
footer{grid-template-columns:1fr}
.whatsapp{width:52px;height:52px}
.hero-image{height:190px}
}