/* ==========================================================================
   EVRENBIL – GLOBAL LAYOUT (HEADER / MENU / FOOTER / MODAL)
   ========================================================================== */

:root {
  --sl-ink: #0b1020;
  --sl-ink-2: #1a2138;
  --sl-paper: #f4f2ee;
  --sl-paper-2: #ebe8e1;
  --sl-line: rgba(11, 16, 32, 0.12);
  --sl-line-light: rgba(244, 242, 238, 0.14);
  --sl-muted: #5b6275;
  --sl-accent: #1f4fff;
  --sl-mint: #b8f0d8;
  --sl-serif: 'Instrument Serif', Georgia, serif;
  --sl-sans: 'Plus Jakarta Sans', -apple-system, 'Segoe UI', sans-serif;
  --sl-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html { scroll-behavior: smooth; scroll-padding-top: 100px; }

body.sl-body {
  background: var(--sl-paper);
  color: var(--sl-ink);
  font-family: var(--sl-sans);
  -webkit-font-smoothing: antialiased;
  margin: 0;
}
.sl-body ::selection { background: var(--sl-ink); color: var(--sl-paper); }
.sl-body em { font-family: var(--sl-serif); font-style: italic; font-weight: 400; }
.sl-main { min-height: 60vh; padding-top: 0; }
.sl-wrap { width: min(1280px, 100% - 48px); margin-inline: auto; }

/* ---------- Intro curtain ---------- */
.sl-curtain {
  position: fixed; inset: 0; z-index: 1000; background: var(--sl-ink); color: var(--sl-paper);
  display: grid; place-items: center; transition: transform 1.1s var(--sl-ease);
}
.sl-ready .sl-curtain { transform: translateY(-100%); }
.sl-curtain__inner { display: grid; gap: 18px; justify-items: center; }
.sl-curtain__word { font: 700 clamp(48px, 9vw, 120px)/1 var(--sl-sans); letter-spacing: -0.06em; animation: sl-rise .9s var(--sl-ease) both; }
.sl-curtain__bar { width: 160px; height: 2px; background: var(--sl-line-light); overflow: hidden; }
.sl-curtain__bar i { display: block; height: 100%; background: var(--sl-mint); animation: sl-load .9s var(--sl-ease) both; transform-origin: left; }
@keyframes sl-rise { from { transform: translateY(60%); opacity: 0; } }
@keyframes sl-load { from { transform: scaleX(0); } }

/* ---------- Scroll progress ---------- */
.sl-progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 300; pointer-events: none; }
.sl-progress i { display: block; height: 100%; background: var(--sl-accent); transform: scaleX(0); transform-origin: left; }

/* ---------- Header ---------- */
.sl-header {
  position: sticky; top: 0; z-index: 200; padding: 14px 24px;
  transition: transform .6s var(--sl-ease), padding .4s var(--sl-ease);
}
.sl-header.is-hidden { transform: translateY(-110%); }
.sl-nav {
  max-width: 1320px; margin: 0 auto; height: 68px; padding: 0 10px 0 22px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  border-radius: 999px; border: 1px solid transparent;
  transition: background .4s var(--sl-ease), border-color .4s, box-shadow .4s, backdrop-filter .4s;
}
.sl-header.is-scrolled .sl-nav {
  background: rgba(244, 242, 238, 0.72);
  backdrop-filter: saturate(160%) blur(16px); -webkit-backdrop-filter: saturate(160%) blur(16px);
  border-color: var(--sl-line);
  box-shadow: 0 12px 40px -24px rgba(11, 16, 32, .35);
}
.sl-logo img { height: 34px; width: auto; display: block; transition: transform .5s var(--sl-ease); }
.sl-logo:hover img { transform: rotate(-3deg) scale(1.04); }

.sl-links { list-style: none; display: flex; gap: 4px; margin: 0; padding: 0; }
.sl-link {
  display: inline-flex; align-items: center; gap: 6px; padding: 10px 16px; border-radius: 999px;
  color: var(--sl-ink); text-decoration: none; font-size: 14.5px; font-weight: 500; transition: background .3s;
}
.sl-link:hover { background: rgba(11, 16, 32, .06); color: var(--sl-ink); }
/* rolling text hover */
.sl-link span { position: relative; display: inline-block; overflow: hidden; line-height: 1.25; }
.sl-link span::after {
  content: attr(data-t); position: absolute; left: 0; top: 100%; color: var(--sl-accent);
  transition: transform .45s var(--sl-ease);
}
.sl-link span { text-shadow: none; }
.sl-link:hover span::after { transform: translateY(-100%); }
.sl-link span { transition: color .01s .2s; }
.sl-link:hover span { color: transparent; }
.sl-link svg { transition: transform .4s var(--sl-ease); }
.sl-has-mega:hover .sl-link svg { transform: rotate(180deg); }

/* mega menu */
.sl-has-mega { position: static; }
.sl-mega {
  position: absolute; left: 50%; top: calc(100% - 4px); width: min(1080px, calc(100vw - 48px));
  display: grid; grid-template-columns: 1fr 1fr 1.05fr; gap: 8px; padding: 10px;
  background: #fff; border: 1px solid var(--sl-line); border-radius: 28px;
  box-shadow: 0 40px 80px -40px rgba(11, 16, 32, .4);
  opacity: 0; visibility: hidden; transform: translate(-50%, 12px) scale(.98); transform-origin: top center;
  transition: opacity .35s var(--sl-ease), transform .5s var(--sl-ease), visibility .35s;
}
.sl-has-mega:hover .sl-mega, .sl-has-mega:focus-within .sl-mega { opacity: 1; visibility: visible; transform: translate(-50%, 0) scale(1); }
.sl-mega__col { padding: 18px 10px; display: grid; gap: 2px; align-content: start; }
.sl-mega__head { display: block; padding: 0 12px 10px; font-size: 11px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--sl-muted); }
.sl-mega__col a {
  display: grid; grid-template-columns: 38px 1fr; grid-template-rows: auto auto; column-gap: 12px; align-items: center;
  padding: 10px 12px; border-radius: 14px; color: var(--sl-ink); text-decoration: none; transition: background .3s, transform .4s var(--sl-ease);
}
.sl-mega__col a:hover { background: var(--sl-paper); transform: translateX(4px); }
.sl-mega__col img { grid-row: span 2; width: 38px; height: 38px; padding: 7px; border-radius: 11px; background: var(--sl-paper); }
.sl-mega__col b { font-size: 14.5px; font-weight: 600; }
.sl-mega__col small { font-size: 12.5px; color: var(--sl-muted); }
.sl-mega__feature {
  border-radius: 20px; background: var(--sl-ink); color: var(--sl-paper); overflow: hidden;
  display: flex; flex-direction: column; justify-content: space-between;
}
.sl-mega__feature img { width: 100%; height: 170px; object-fit: cover; object-position: top; opacity: .9; }
.sl-mega__feature > div { padding: 20px 22px 22px; }
.sl-mega__feature .sl-mega__head { padding: 0 0 8px; }
.sl-mega__feature p { font-size: 20px; line-height: 1.25; letter-spacing: -0.02em; margin: 0 0 16px; }
.sl-mega__feature em { color: var(--sl-mint); }
.sl-mini-btn { border: 0; background: var(--sl-paper); color: var(--sl-ink); padding: 10px 16px; border-radius: 999px; font: 600 13px var(--sl-sans); cursor: pointer; transition: background .3s; }
.sl-mini-btn:hover { background: var(--sl-mint); }

.sl-actions { display: flex; align-items: center; gap: 8px; }
.sl-ghost { padding: 10px 16px; border-radius: 999px; color: var(--sl-ink); text-decoration: none; font-size: 14.5px; font-weight: 500; transition: background .3s; }
.sl-ghost:hover { background: rgba(11, 16, 32, .06); color: var(--sl-ink); }
.sl-cta {
  display: inline-flex; align-items: center; gap: 10px; padding: 7px 7px 7px 20px; border: 0; border-radius: 999px;
  background: var(--sl-ink); color: var(--sl-paper); font: 600 14.5px var(--sl-sans); cursor: pointer;
  transition: transform .4s var(--sl-ease), background .3s;
}
.sl-cta i { width: 34px; height: 34px; border-radius: 50%; background: var(--sl-paper); color: var(--sl-ink); display: grid; place-items: center; transition: transform .5s var(--sl-ease), background .3s; }
.sl-cta:hover { background: var(--sl-accent); }
.sl-cta:hover i { transform: rotate(45deg); background: #fff; }

.sl-burger { display: none; width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--sl-line); background: transparent; position: relative; cursor: pointer; }
.sl-burger span { position: absolute; left: 14px; right: 14px; height: 1.5px; background: var(--sl-ink); transition: transform .5s var(--sl-ease), top .5s var(--sl-ease); }
.sl-burger span:first-child { top: 19px; }
.sl-burger span:last-child { top: 27px; }
.sl-menu-open .sl-burger span:first-child { top: 23px; transform: rotate(45deg); }
.sl-menu-open .sl-burger span:last-child { top: 23px; transform: rotate(-45deg); }

/* ---------- Fullscreen menu ---------- */
.sl-menu {
  position: fixed; inset: 0; z-index: 150; background: var(--sl-paper);
  clip-path: circle(0% at calc(100% - 50px) 48px); transition: clip-path .9s var(--sl-ease);
  display: flex; align-items: flex-end;
}
.sl-menu-open .sl-menu { clip-path: circle(150% at calc(100% - 50px) 48px); }
.sl-menu__inner { width: 100%; padding: 120px 28px 36px; }
.sl-menu__list { list-style: none; margin: 0; padding: 0; }
.sl-menu__list li { overflow: hidden; border-bottom: 1px solid var(--sl-line); }
.sl-menu__list a {
  display: flex; align-items: baseline; gap: 16px; padding: 12px 0; color: var(--sl-ink); text-decoration: none;
  font-size: clamp(36px, 10vw, 64px); font-weight: 600; letter-spacing: -0.04em; line-height: 1.05;
  transform: translateY(100%); transition: transform .8s var(--sl-ease);
}
.sl-menu__list small { font-size: 13px; color: var(--sl-muted); letter-spacing: 0; font-weight: 500; }
.sl-menu-open .sl-menu__list a { transform: none; }
.sl-menu-open .sl-menu__list li:nth-child(1) a { transition-delay: .15s; }
.sl-menu-open .sl-menu__list li:nth-child(2) a { transition-delay: .2s; }
.sl-menu-open .sl-menu__list li:nth-child(3) a { transition-delay: .25s; }
.sl-menu-open .sl-menu__list li:nth-child(4) a { transition-delay: .3s; }
.sl-menu-open .sl-menu__list li:nth-child(5) a { transition-delay: .35s; }
.sl-menu-open .sl-menu__list li:nth-child(6) a { transition-delay: .4s; }
.sl-menu__foot { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: 32px; opacity: 0; transition: opacity .6s .5s; }
.sl-menu-open .sl-menu__foot { opacity: 1; }
.sl-menu__foot a { color: var(--sl-muted); text-decoration: none; font-size: 15px; }

/* ---------- Footer ---------- */
.sl-footer { background: var(--sl-ink); color: var(--sl-paper); padding: 100px 0 32px; overflow: hidden; }
.sl-footer a { color: inherit; text-decoration: none; }
.sl-footer__top { display: grid; grid-template-columns: 1fr 1.6fr; gap: 64px; padding-bottom: 64px; border-bottom: 1px solid var(--sl-line-light); }
.sl-footer__logo { height: 36px; width: auto; margin-bottom: 24px; }
.sl-footer__intro p { color: rgba(244, 242, 238, .6); line-height: 1.65; max-width: 360px; margin-bottom: 28px; }
.sl-footer__mail { display: inline-flex; gap: 10px; font-size: clamp(22px, 2.4vw, 32px); font-weight: 600; letter-spacing: -0.03em; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size .6s var(--sl-ease); padding-bottom: 4px; }
.sl-footer__mail:hover { background-size: 100% 1px; color: var(--sl-mint); }
.sl-footer__mail span { transition: transform .5s var(--sl-ease); }
.sl-footer__mail:hover span { transform: translate(3px, -3px); }
.sl-footer__cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.sl-footer__cols h4 { font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: rgba(244, 242, 238, .45); margin-bottom: 18px; }
.sl-footer__cols a, .sl-footer__cols span { display: block; padding: 6px 0; font-size: 15px; color: rgba(244, 242, 238, .85); transition: color .3s, transform .4s var(--sl-ease); line-height: 1.5; }
.sl-footer__cols a:hover { color: var(--sl-mint); transform: translateX(4px); }
.sl-footer__word {
  font-size: clamp(80px, 21vw, 340px); font-weight: 800; letter-spacing: -0.07em; line-height: .8;
  text-align: center; margin: 48px 0 32px; user-select: none;
  background: linear-gradient(180deg, rgba(244,242,238,.16), rgba(244,242,238,0) 95%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sl-footer__bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; font-size: 13.5px; color: rgba(244, 242, 238, .5); }
.sl-footer__bottom div { display: flex; gap: 22px; }
.sl-footer__bottom a:hover { color: var(--sl-paper); }
.sl-totop { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--sl-line-light); display: grid; place-items: center; color: var(--sl-paper) !important; transition: background .3s, color .3s, transform .4s var(--sl-ease); }
.sl-totop:hover { background: var(--sl-paper); color: var(--sl-ink) !important; transform: translateY(-4px); }

/* ---------- Modal ---------- */
.sl-modal {
  position: fixed; inset: 0; z-index: 500; display: grid; place-items: center; padding: 20px;
  background: rgba(11, 16, 32, .55); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  opacity: 0; visibility: hidden; transition: opacity .4s var(--sl-ease), visibility .4s;
}
.sl-modal.active { opacity: 1; visibility: visible; }
.sl-modal__card {
  position: relative; width: min(620px, 100%); max-height: calc(100vh - 40px); overflow: auto;
  background: var(--sl-paper); border-radius: 28px; padding: 40px;
  transform: translateY(30px) scale(.97); transition: transform .6s var(--sl-ease);
}
.sl-modal.active .sl-modal__card { transform: none; }
.sl-modal__close { position: absolute; top: 18px; right: 18px; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--sl-line); background: transparent; display: grid; place-items: center; cursor: pointer; transition: transform .5s var(--sl-ease), background .3s; }
.sl-modal__close:hover { transform: rotate(90deg); background: #fff; }
.sl-modal__k { font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--sl-muted); }
.sl-modal__title { font-size: clamp(28px, 4vw, 38px); font-weight: 700; letter-spacing: -0.035em; line-height: 1.05; margin: 12px 0 28px; color: var(--sl-ink); }
.sl-modal__title em { color: var(--sl-accent); }
.sl-modal h4 { color: var(--sl-ink) !important; }

.sl-form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.sl-field { position: relative; }
.sl-field--full { grid-column: 1 / -1; }
.sl-field input, .sl-field select, .sl-field textarea {
  width: 100%; padding: 24px 16px 10px; border: 1px solid var(--sl-line); border-radius: 14px; background: #fff;
  font: 500 15px var(--sl-sans); color: var(--sl-ink); outline: none; transition: border-color .3s, box-shadow .3s; resize: vertical;
}
.sl-field select { appearance: none; cursor: pointer; }
.sl-field input:focus, .sl-field select:focus, .sl-field textarea:focus { border-color: var(--sl-ink); box-shadow: 0 0 0 4px rgba(11, 16, 32, .06); }
.sl-field label { position: absolute; left: 17px; top: 17px; font-size: 15px; color: var(--sl-muted); pointer-events: none; transition: transform .3s var(--sl-ease), font-size .3s, top .3s; }
.sl-field input:focus + label, .sl-field input:not(:placeholder-shown) + label,
.sl-field textarea:focus + label, .sl-field textarea:not(:placeholder-shown) + label,
.sl-field .sl-static { top: 8px; font-size: 11.5px; }
.sl-submit {
  display: flex; justify-content: center; align-items: center; gap: 10px; padding: 18px; border: 0; border-radius: 999px;
  background: var(--sl-ink); color: var(--sl-paper); font: 600 15px var(--sl-sans); cursor: pointer; margin-top: 6px; transition: background .3s;
}
.sl-submit span { transition: transform .4s var(--sl-ease); }
.sl-submit:hover { background: var(--sl-accent); }
.sl-submit:hover span { transform: translateX(6px); }
.sl-modal .btn-brand-primary { background: var(--sl-ink) !important; border: 0; border-radius: 999px; color: var(--sl-paper); }

/* ---------- WhatsApp ---------- */
.sl-wa {
  position: fixed; right: 24px; bottom: 24px; z-index: 120; display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 18px 12px 14px; border-radius: 999px; background: var(--sl-ink); color: var(--sl-paper) !important; text-decoration: none;
  font-size: 14px; font-weight: 600; box-shadow: 0 16px 40px -16px rgba(11, 16, 32, .6); transition: transform .4s var(--sl-ease), background .3s;
}
.sl-wa:hover { background: #128c4b; }
.sl-wa span { max-width: 0; overflow: hidden; white-space: nowrap; transition: max-width .5s var(--sl-ease); }
.sl-wa:hover span { max-width: 120px; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .sl-links, .sl-ghost { display: none; }
  .sl-burger { display: block; }
  .sl-footer__top { grid-template-columns: 1fr; }
  .sl-footer__cols { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .sl-header { padding: 10px 12px; }
  .sl-cta span { display: none; }
  .sl-cta { padding: 7px; }
  .sl-form { grid-template-columns: 1fr; }
  .sl-modal__card { padding: 28px 22px; }
}
@media (prefers-reduced-motion: reduce) {
  .sl-body *, .sl-body *::before, .sl-body *::after { animation: none !important; transition: none !important; }
  .sl-curtain { display: none; }
}
