/* Karibela — static starter for Namecheap hosting (HTML/CSS/JS) */

:root{
  --bg: #fbf6ef;
  --paper: #fff9f2;
  --ink: #3c2f2a;
  --muted: #6d5a50;
  --accent: #b65c3a;
  --accent-2: #1e6f7a;
  --line: rgba(60,47,42,.12);
  --shadow: 0 12px 28px rgba(0,0,0,.08);
  --radius: 18px;
  --container: 1060px;
}

*{ box-sizing: border-box; }
html,body{ margin:0; padding:0; }
body{
  font-family: ui-serif, Georgia, "Times New Roman", serif;
  color: var(--ink);
  background: linear-gradient(180deg, #fff 0%, var(--bg) 55%, #fff 100%);
}

img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; }

.container{
  width: min(var(--container), calc(100% - 2rem));
  margin: 0 auto;
}

.skip-link{
  position:absolute; left:-999px; top:auto;
  width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  position: fixed; left: 1rem; top: 1rem;
  width:auto; height:auto;
  padding: .6rem .9rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow);
  z-index: 9999;
}

/* Header */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 1rem;
  padding: .7rem 0;
}

.brand-logo{
  height: 44px;
  width: auto;
}

.nav{
  display:flex;
  align-items:center;
  gap: 1.25rem;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: .95rem;
}

.nav a{ padding: .45rem .25rem; opacity: .9; }
.nav a:hover{ opacity: 1; text-decoration: none; }
.icon-btn{
  border: 1px solid var(--line);
  background: rgba(255,255,255,.7);
  border-radius: 999px;
  padding: .45rem .55rem;
  cursor: pointer;
}
.icon-btn:hover{ box-shadow: 0 10px 18px rgba(0,0,0,.06); }

.nav-toggle{
  display:none;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.7);
  border-radius: 12px;
  padding: .55rem .65rem;
  cursor: pointer;
}
.burger{
  width: 22px; height: 2px; background: var(--ink);
  display:block; position: relative;
}
.burger::before,.burger::after{
  content:"";
  position:absolute; left:0;
  width:22px; height:2px; background: var(--ink);
}
.burger::before{ top:-7px; }
.burger::after{ top:7px; }

.sr-only{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);
  white-space:nowrap;border:0;
}

/* Hero */
.hero{ padding: 2.2rem 0 1.2rem; }
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 1.4rem;
  align-items:center;
}

.hero-visual{
  height: 380px;
  border-radius: 28px;
  background: url("assets/hero.jpg") center/cover no-repeat;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.6);
}

.hero-copy h1{
  margin: 0 0 .6rem;
  font-size: clamp(2rem, 3.4vw, 3rem);
  line-height: 1.05;
  letter-spacing: -.01em;
}
.lead{
  margin: 0 0 1.1rem;
  font-size: 1.12rem;
  color: var(--muted);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

.hero-actions{ display:flex; gap:.75rem; flex-wrap: wrap; }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: .75rem 1.05rem;
  border-radius: 999px;
  border: 1px solid rgba(182,92,58,.35);
  background: var(--accent);
  color: #fff;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-weight: 600;
  cursor:pointer;
  box-shadow: 0 10px 22px rgba(182,92,58,.18);
}
.btn:hover{ filter: brightness(1.02); text-decoration:none; }
.btn:active{ transform: translateY(1px); }

.btn-ghost{
  background: rgba(255,255,255,.6);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: none;
}

.tiny-note{
  margin-top: .9rem;
  font-size: .9rem;
  color: rgba(60,47,42,.72);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

/* Features */
.features{ padding: 1.2rem 0 2rem; }
.feature-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.feature-card{
  background: rgba(255,249,242,.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.1rem;
  box-shadow: 0 10px 20px rgba(0,0,0,.05);
  min-height: 210px;
}
.feature-icon{
  width: 84px; height: auto;
  margin-bottom: .55rem;
}
.feature-card h2{
  margin: .25rem 0 .35rem;
  font-size: 1.6rem;
}
.feature-card p{
  margin: 0 0 .75rem;
  color: var(--muted);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.45;
}
.text-link{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--accent-2);
  font-weight: 700;
}

/* Titles */
.titles{ padding: .6rem 0 2.2rem; }
.section-title{
  text-align:center;
  font-size: 2rem;
  margin: 0 0 1rem;
}

.books{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.book{
  border-radius: 16px;
  border: 1px solid var(--line);
  overflow:hidden;
  background: rgba(255,255,255,.65);
  box-shadow: 0 10px 18px rgba(0,0,0,.05);
}
.book:hover{ transform: translateY(-2px); transition: .15s ease; text-decoration:none; }
.book-cover{
  height: 210px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: rgba(60,47,42,.55);
  background: linear-gradient(135deg, rgba(182,92,58,.14), rgba(30,111,122,.12));
}
.book-meta{ padding: .75rem .85rem; }
.book-title{ font-weight: 800; }
.book-author{
  margin-top: .15rem;
  color: var(--muted);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: .95rem;
}

/* Slim sections */
.section-slim{ padding: 0 0 1.4rem; }
.slim-card{
  background: rgba(255,249,242,.7);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
  box-shadow: 0 10px 18px rgba(0,0,0,.05);
}
.slim-card h2{ margin: 0 0 .4rem; font-size: 1.7rem; }
.slim-card p{
  margin: 0 0 .8rem;
  color: var(--muted);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.55;
}

.dictionary-demo{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: .9rem;
  align-items: end;
}
.field span{
  display:block;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-weight: 700;
  margin-bottom: .35rem;
}
.field input{
  width:100%;
  padding: .75rem .9rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.75);
  outline: none;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}
.field input:focus{
  box-shadow: 0 0 0 4px rgba(182,92,58,.18);
  border-color: rgba(182,92,58,.45);
}
.result{
  min-height: 48px;
  border-radius: 14px;
  border: 1px dashed rgba(60,47,42,.2);
  padding: .75rem .9rem;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: rgba(60,47,42,.82);
  background: rgba(255,255,255,.55);
}

/* Newsletter */
.newsletter{
  padding: 2.2rem 0;
  /*background: url("assets/footer-bg.jpg") center/cover no-repeat;*/
  border-top: 1px solid rgba(255,255,255,.5);
  border-bottom: 1px solid rgba(60,47,42,.12);
}
.newsletter-inner{
  text-align:center;
  padding: 1.4rem 1rem;
}
.newsletter h2{
  margin: 0 0 .35rem;
  font-size: 2.2rem;
}
.newsletter p{
  margin: 0 auto 1rem;
  max-width: 52ch;
  color: rgba(60,47,42,.82);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

.subscribe{
  display:flex;
  gap: .6rem;
  justify-content:center;
  flex-wrap: wrap;
}
.subscribe input{
  width: min(420px, 86vw);
  padding: .8rem .95rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.55);
  background: rgba(255,255,255,.72);
  outline:none;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}
.subscribe input:focus{
  box-shadow: 0 0 0 4px rgba(30,111,122,.18);
}

/* Footer */
.site-footer{
  padding: 1.2rem 0 2rem;
}
.footer-inner{
  display:flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}
.muted{ color: rgba(60,47,42,.66); }

/* Responsive */
@media (max-width: 920px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-visual{ height: 320px; }
  .feature-grid{ grid-template-columns: 1fr; }
  .books{ grid-template-columns: repeat(2, 1fr); }
  .dictionary-demo{ grid-template-columns: 1fr; }
}

@media (max-width: 720px){
  .nav-toggle{ display:inline-flex; align-items:center; justify-content:center; }
  .nav{
    position: absolute;
    right: 1rem;
    top: 68px;
    flex-direction: column;
    align-items: stretch;
    gap: .25rem;
    padding: .6rem;
    min-width: 220px;
    border-radius: 16px;
    background: rgba(255,255,255,.92);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    display:none;
  }
  .nav a, .nav .icon-btn{
    padding: .65rem .75rem;
    border-radius: 12px;
  }
  .nav a:hover{ background: rgba(182,92,58,.08); }
  .nav.open{ display:flex; }
}