/* CPKP — Goju-Ryu Karate — identidade azul, vermelho e branco */
:root{
  --blue-deep:#102e40;
  --blue:#17445d;
  --blue-mid:#1b4b64;
  --blue-light:#5db9dc;
  --blue-pale:#a8dff3;
  --blue-soft:#d9f1fb;
  --red:#d91f2b;
  --red-dark:#a90f18;
  --white:#ffffff;
  --ink:#17252e;
  --grey:#63747d;
  --line:#d6e7ee;
  --shadow:0 24px 70px rgba(25,70,90,.18);
}
*{box-sizing:border-box}
body{margin:0;font-family:'Segoe UI',Roboto,Helvetica,Arial,sans-serif;background:var(--white);color:var(--ink);line-height:1.55}
img{max-width:100%;display:block}
a{text-decoration:none}
.container{max-width:1160px;margin:0 auto;padding:0 24px}
p{color:var(--grey);margin:0 0 12px}
h1,h2,h3{margin:0 0 14px;line-height:1.15}

/* Topbar */
.topbar{background:var(--red);color:#fff}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding:8px 24px;font-size:.78rem;letter-spacing:.03em}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink)}
.brand img{height:46px;width:46px;border-radius:50%;object-fit:cover}
.brand-copy strong{display:block;font-size:1.05rem;letter-spacing:.03em;color:var(--ink)}
.brand-copy small{display:block;font-size:.68rem;letter-spacing:.12em;color:var(--blue-mid)}
.menu-btn{display:none;background:none;border:none;font-size:1.5rem;color:var(--ink);cursor:pointer}
.menu{display:flex;align-items:center;gap:24px}
.menu a{color:var(--ink);font-size:.92rem;font-weight:500;transition:color .15s}
.menu a:hover{color:var(--red)}
.menu .cta{background:var(--red);color:#fff;padding:10px 20px;border-radius:999px;font-weight:600}
.menu .cta:hover{background:var(--red-dark);color:#fff}

/* Buttons */
.btn{display:inline-block;padding:14px 28px;border-radius:999px;font-weight:600;font-size:.94rem;border:1px solid transparent;cursor:pointer}
.btn.red{background:var(--red);color:#fff}
.btn.red:hover{background:var(--red-dark)}
.btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn.ghost:hover{background:rgba(255,255,255,.12)}
.btn.white{background:#fff;color:var(--blue-deep)}
.btn.white:hover{background:var(--blue-soft)}

/* Hero */
.hero{position:relative;overflow:hidden;padding:130px 0 90px;color:#fff;
 background:
 linear-gradient(90deg,rgba(16,46,64,.94),rgba(16,46,64,.67) 50%,rgba(16,46,64,.13)),
 radial-gradient(circle at 78% 36%,rgba(168,223,243,.68),transparent 30%),
 linear-gradient(135deg,#17445d,#8fd1e9)}
.hero:before{content:"";position:absolute;inset:0;background-image:url('logo-cpkp.png');background-repeat:no-repeat;background-position:right -60px center;background-size:640px;opacity:.18}
.hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:6px;background:linear-gradient(90deg,#d91f2b 0 42%,#fff 42% 58%,#5db9dc 58%)}
.hero-content{position:relative;max-width:640px}
.hero .eyebrow{color:var(--blue-pale)}
.hero h1{font-size:2.6rem}
.hero h1 span{color:var(--blue-pale)}
.hero p{color:#dcecf3;font-size:1.05rem}
.actions{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap}

/* Stats */
.stats{background:#fff;padding:46px 0;border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stats strong{display:block;font-size:1.5rem;color:var(--red)}
.stats span{font-size:.85rem;color:var(--grey)}

/* Sections */
.section{padding:90px 0}
.section-white{background:#fff;color:var(--ink)}
.section-dark{background:var(--blue-deep);color:#fff}
.section-dark p,.section-dark .lead{color:#b7ced9}
.section-deep{background:var(--blue-soft);color:var(--ink)}
.section-red{background:linear-gradient(135deg,var(--red-dark),var(--red));color:#fff}
.eyebrow{display:inline-block;text-transform:uppercase;font-size:.78rem;letter-spacing:.14em;font-weight:700;color:var(--red);margin-bottom:10px}
.lead{font-size:1.15rem;color:var(--grey)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.checks{display:flex;flex-direction:column;gap:10px;margin:18px 0}
.checks span{font-size:.94rem}

.logo-panel{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:40px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.logo-panel img{max-width:260px}
.logo-panel:after{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;background:linear-gradient(90deg,#d91f2b,#5db9dc)}

.heading{text-align:center;max-width:640px;margin:0 auto 46px}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:0 10px 30px rgba(16,46,64,.06);overflow:hidden}
.card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--red)}
.card:nth-child(even):before{background:var(--blue-light)}
.card .num{font-size:1.8rem;font-weight:700;color:var(--blue-soft);margin-bottom:6px}
.card h3{color:var(--ink);font-size:1.1rem}
.card a{color:var(--red);font-size:.88rem;font-weight:600}

.sensei-visual{border-radius:20px;min-height:320px;background:linear-gradient(180deg,rgba(0,0,0,.02),rgba(0,0,0,.45)),linear-gradient(135deg,#b9e5f4,#3f93b6);position:relative;box-shadow:var(--shadow)}
.sensei-label{position:absolute;left:24px;bottom:24px;background:#fff;color:var(--blue-deep);padding:12px 18px;border-radius:8px;border-left:4px solid var(--red);display:flex;flex-direction:column}
.sensei-label span{font-size:.75rem;color:var(--grey)}
.red-section-copy .checks span{color:#fff}

.shushikan-grid{display:grid;grid-template-columns:280px 1fr;gap:56px;align-items:center}
.kanji-panel{background:var(--blue-deep);border:1px solid #21485e;border-radius:20px;aspect-ratio:1/1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;position:relative}
.kanji-panel:before{content:"";position:absolute;inset:14px;border:1px solid var(--red);border-radius:14px}
.kanji{color:#fff;font-size:2.6rem;letter-spacing:.06em}
.katakana{color:var(--blue-pale);font-size:1rem;letter-spacing:.2em}

.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 10px 30px rgba(16,46,64,.06)}
.news-img{background:linear-gradient(135deg,var(--blue-soft),var(--blue-light));font-size:2.4rem;display:flex;align-items:center;justify-content:center;aspect-ratio:16/10}
.news-body{padding:20px}
.news-body small{color:var(--red);text-transform:uppercase;font-size:.72rem;font-weight:700;letter-spacing:.08em}
.news-body h3{font-size:1.05rem;margin:8px 0}
.news-body a{color:var(--red);font-size:.88rem;font-weight:600}

/* Page hero (inner pages) */
.page-hero{background:linear-gradient(90deg,rgba(16,46,64,.95),rgba(16,46,64,.7)),radial-gradient(circle at 85% 30%,rgba(168,223,243,.55),transparent 30%),var(--blue);color:#fff;padding:64px 0 46px}
.breadcrumbs{color:var(--blue-pale);font-size:.82rem;margin-bottom:10px}
.page-hero h1{font-size:2rem}
.page-hero p{color:#dcecf3;margin:0}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;box-shadow:var(--shadow)}
.contact-card form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.contact-card h3{margin-bottom:16px}
.contact-card p{margin:0 0 10px}
input,select,textarea{background:#fff;color:var(--ink);border:1px solid #c5dce6;border-radius:8px;padding:12px 14px;font-size:.92rem;font-family:inherit;width:100%}
textarea{min-height:100px;resize:vertical}
.form-full{grid-column:1/-1}

.doc-list{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.doc{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:0 8px 24px rgba(16,46,64,.05)}
.doc-icon{background:var(--red);color:#fff;font-weight:700;font-size:.75rem;border-radius:8px;width:46px;height:46px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.doc b{display:block;margin-bottom:2px}
.doc p{margin:0;font-size:.85rem}

.table{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}
.tr{display:grid;grid-template-columns:repeat(4,1fr);padding:16px 20px;border-bottom:1px solid var(--line);font-size:.92rem}
.tr:last-child{border-bottom:none}
.tr.head{background:var(--blue-deep);color:#fff;text-transform:uppercase;font-size:.75rem;letter-spacing:.06em;font-weight:700}

.gallery{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.gallery div{aspect-ratio:1/1;border-radius:14px;background:linear-gradient(135deg,var(--blue-soft),var(--blue-light));border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:1.8rem}

.timeline{border-left:3px solid var(--red);padding-left:28px;display:flex;flex-direction:column;gap:30px}
.timeline small{color:var(--blue-mid);text-transform:uppercase;font-size:.75rem;font-weight:700;letter-spacing:.08em}

.cta-section{background:linear-gradient(135deg,var(--blue-deep),var(--blue-mid));border-top:4px solid var(--red)}
.cta-box{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;color:#fff}
.cta-box p{color:#b7ced9;margin:0}

/* Footer */
footer{background:#0c2837;border-top:4px solid var(--red);color:#b7ced9}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding:60px 24px 30px}
.footer-grid .brand-copy strong{color:#fff}
.footer-grid .brand-copy small{color:var(--blue-pale)}
.footer-grid h4{color:var(--blue-pale);font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}
.footer-grid a,.footer-grid p{display:block;color:#b7ced9;margin:0 0 10px;font-size:.9rem}
.footer-grid a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;padding:18px 24px;border-top:1px solid rgba(255,255,255,.08);font-size:.78rem;color:#8ba3af}

/* Responsive */
@media(max-width:900px){
  .menu-btn{display:block}
  .menu{position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:16px 24px;gap:14px;border-bottom:1px solid var(--line);display:none;box-shadow:0 16px 30px rgba(16,46,64,.1)}
  .menu.open{display:flex}
  .menu .cta{width:100%;text-align:center}
  .header{position:relative}
  .grid-2,.shushikan-grid,.contact-grid{grid-template-columns:1fr;gap:32px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .cards{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:1fr}
  .doc-list{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .tr{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .contact-card form{grid-template-columns:1fr}
  .hero h1{font-size:2.1rem}
}
@media(max-width:560px){
  .cards{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .tr{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
}