/* =========================================================
   BASE / RESET
========================================================= */

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, Arial, sans-serif;
  background: #0b0d10;
  color: #ffffff;
  line-height: 1.7;
}

a {
  color: #ff2f92;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* =========================================================
   LAYOUT
========================================================= */

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 80px 20px;
}

/* =========================================================
   NAVBAR – CHARCOAL + NEON PINK
========================================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #121212;
  border-bottom: 1px solid #222;
}

/* Wrapper */
.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* BRAND */
.brand {
  font-weight: 800;
  letter-spacing: 0.06em;
  font-size: 28px;
  text-transform: lowercase;
  display: inline-flex;
  align-items: baseline;
  text-decoration: none;
}

/* "ebiya" → white */
.brand-main {
  color: #ffffff;
}

/* ".sg" → neon pink */
.brand-sg {
  color: #ff2f92;
  margin-left: 2px;
  text-shadow:
    0 0 10px rgba(255, 47, 146, 0.6),
    0 0 22px rgba(255, 47, 146, 0.35);
}

/* NAV LINKS */
.nav {
  display: flex;
  gap: 18px;
}

.nav-link {
  position: relative;
  font-weight: 500;
  color: #e5e5e5;
  padding: 6px 4px;
  transition: color 0.25s ease;
}

.nav-link:hover {
  color: #ff2f92;
}

/* NEON UNDERLINE */
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0%;
  height: 2px;
  background: #ff2f92;
  box-shadow:
    0 0 6px rgba(255, 47, 146, 0.8),
    0 0 12px rgba(255, 47, 146, 0.5);
  transition: width 0.25s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: #ff2f92;
}

/* MOBILE NAV SPACING */
@media (max-width: 640px) {
  .nav {
    gap: 12px;
  }
}

/* =========================================================
   BLOG LIST PAGE
========================================================= */

.blog-list {
  display: grid;
  gap: 22px;
  margin-top: 40px;
}

.post-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 22px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.post-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

.post-card h2 {
  margin: 0 0 6px;
  font-size: 22px;
}

.post-meta {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}

.post-excerpt {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.85);
}

/* =========================================================
   BLOG POST PAGE
========================================================= */

.post-title {
  font-size: 42px;
  margin-bottom: 8px;
  text-align: center;
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
}

.post-content {
  max-width: 750px;
  margin: 0 auto;
  padding: 0 20px;
}

.post-content h2 {
  margin-top: 40px;
  font-size: 26px;
}

.post-content p {
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.9);
}

/* =========================================================
   BURGER + MOBILE MENU (for Jekyll layout)
========================================================= */

/* Burger button */
.icon-btn{
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.02);
  display: grid;
  place-items: center;
  cursor: pointer;
}

/* Hamburger bars */
.hamburger{
  width: 20px;
  height: 14px;
  position: relative;
  display:block;
}
.hamburger span{
  position:absolute;
  left:0;
  right:0;
  height:2px;
  border-radius:999px;
  background:#fff;
}
.hamburger span:nth-child(1){ top:0; }
.hamburger span:nth-child(2){ top:6px; opacity:.9; }
.hamburger span:nth-child(3){ bottom:0; opacity:.85; }

/* Mobile overlay */
.overlay{
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(8px);
  display: none;
}
.overlay.open{ display:block; }

.sheet{
  background: rgba(18,18,18,.95);
  border-bottom: 1px solid rgba(255,255,255,.12);
  padding: 18px 18px 26px;
}

.sheet-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}

.close-x{
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.02);
  color: rgba(255,255,255,.92);
  cursor:pointer;
  display:grid;
  place-items:center;
  font-size: 18px;
}

.menu-links{
  margin-top: 18px;
  display:flex;
  flex-direction:column;
  gap: 14px;
}

/* Responsive: hide desktop nav / show burger */
@media (max-width: 820px){
  .nav{ display:none; }
}
@media (min-width: 821px){
  .icon-btn, .overlay{ display:none !important; }
}

/* =========================================================
   FOOTER SOCIAL ICONS (DESKTOP FIXED)
========================================================= */

.footer-social{
  display: flex;
  gap: 14px;
  align-items: center;
}

/* DEFAULT (DESKTOP) */
.footer-social a{
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: rgba(255,255,255,.75);
  transition: transform .15s ease, color .2s ease, box-shadow .2s ease;
}

.footer-social svg{
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* HOVER */
.footer-social a:hover{
  color: #ff2f92;
  transform: translateY(-2px);
  box-shadow:
    0 0 0 2px rgba(255,47,146,.15),
    0 0 10px rgba(255,47,146,.25);
}

/* MOBILE — keep your current nice size */
@media (max-width: 640px){
  .footer-social a{
    width: 38px;
    height: 38px;
  }
  .footer-social svg{
    width: 20px;
    height: 20px;
  }
}

/* =========================================================
   SEO BOOSTER (Hidden but crawlable)
========================================================= */

.seo-booster{
  margin-top: 32px;
  font-size: 14px;
  color: rgba(255,255,255,.55);
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

/* =========================================================
   HERO SECTION (HOME)
========================================================= */

.hero{
  max-width: 1100px;
  margin: 0 auto;
  padding: 56px 18px 120px;
  text-align: center;
}

.hero h1{
  font-size: clamp(40px, 7vw, 64px);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 18px;
}

.pink{
  color: #ff2f92;
  text-shadow:
    0 0 16px rgba(255,47,146,.55),
    0 0 32px rgba(255,47,146,.25);
}

.hero p{
  max-width: 760px;
  margin: 0 auto 32px;
  font-size: 18px;
  color: rgba(255,255,255,.65);
  line-height: 1.7;
}

/* CTA buttons */
.cta-row{
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 26px;
  border-radius: 14px;
  font-weight: 800;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .2s ease;
}

.btn-primary{
  background: linear-gradient(180deg, #ff47a7, #ff2f92);
  color: #0b0d10;
  box-shadow: 0 18px 50px rgba(255,47,146,.25);
}

.btn-primary:hover{
  transform: translateY(-2px);
  box-shadow: 0 24px 70px rgba(255,47,146,.35);
}

.btn-ghost{
  background: rgba(255,255,255,.04);
  color: #ffffff;
  border: 1px solid rgba(255,255,255,.12);
}

.btn-ghost:hover{
  transform: translateY(-2px);
  border-color: rgba(255,47,146,.35);
  box-shadow: 0 0 0 4px rgba(255,47,146,.08);
}

/* SEO booster text */
.seo-booster{
  margin-top: 36px;
  font-size: 14px;
  color: rgba(255,255,255,.5);
}

.footer-container{
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 20px 28px;

  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  text-align: center;
}

/* =========================================================
   FOOTER (FULLY CENTERED)
========================================================= */

.site-footer{
  margin-top: 120px;
  background: #0f0f0f;
  border-top: 1px solid #222;
}

/* Brand block */
.footer-brand{
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Social icons row */
.footer-social{
  display: flex;
  justify-content: center;   /* ← THIS was missing */
  align-items: center;
  gap: 14px;
}

/* Bottom copyright */
.footer-bottom{
  width: 100%;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,.5);
  border-top: 1px solid #222;
  padding: 18px 20px;
}

/* =========================================================
   FOOTER LOGO (PROMINENT, RESPONSIVE)
========================================================= */

.footer-logo{
  display: block;
  margin: 0 auto 14px;

  width: 50%;          /* ← key change */
  max-width: 220px;    /* desktop clamp */
  height: auto;

  filter:
    drop-shadow(0 0 6px rgba(255,47,146,.25))
    drop-shadow(0 0 16px rgba(255,47,146,.18));
}

@media (max-width: 640px){
  .footer-logo{
    width: 80%;
    max-width: none;
  }
}

@media (max-width: 640px){
  .hero{
    padding-top: 40px;
  }
}








/* =========================================================
   BUTTONS (OPTIONAL)
========================================================= */

.btn {
  display: inline-block;
  padding: 14px 22px;
  border-radius: 14px;
  font-weight: 800;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}

.btn-primary {
  background: linear-gradient(180deg, #ff47a7, #ff2f92);
  color: #0b0d10;
  box-shadow: 0 18px 50px rgba(255, 47, 146, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 70px rgba(255, 47, 146, 0.35);
}

/* =========================
   HERO – MOBILE OPTIMIZATION
========================= */

.hero {
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

/* Title */
.hero-title {
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

/* Subtitle */
.hero-subtitle {
  font-size: clamp(0.95rem, 3.5vw, 1.1rem);
  line-height: 1.45;
  margin-bottom: 1.25rem;
  color: #444;
}

/* CTA row */
.cta-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.cta-row .btn {
  padding: 0.7rem 1.1rem;
  font-size: 0.9rem;
}

/* tank build */
.tank-size {
  max-width: 900px;
  margin: 3rem auto;
  text-align: center;
}

.tank-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.tank-card {
  border: 2px solid #e5e5e5;
  border-radius: 12px;
  padding: 1.5rem;
  cursor: pointer;
  transition: all 0.2s ease;
  background: #fff;
}

.tank-card:hover {
  border-color: #4caf50;
  transform: translateY(-3px);
}

.tank-card.selected {
  border-color: #4caf50;
  background: #f4fff6;
}

.tank-card h3 {
  margin-bottom: 0.3rem;
}

.tank-card .tag {
  font-size: 0.85rem;
  color: #4caf50;
  font-weight: 600;
  margin-bottom: 1rem;
}

.tank-card ul {
  list-style: none;
  padding: 0;
}

.tank-card li {
  margin: 0.4rem 0;
}

/* SEO booster: keep SEO, reduce visual weight */
.seo-booster {
  font-size: 0.75rem;
  line-height: 1.4;
  opacity: 0.6;
  margin-top: 1rem;
}

.page-wrapper {
  padding: 4rem 1rem;
}

.page-container {
  max-width: 900px;
  margin: 0 auto;
}

.page-container h1 {
  margin-bottom: 1rem;
}

.page-container h2 {
  margin-top: 3rem;
  margin-bottom: 1rem;
}

.page-container ul {
  margin-left: 1.2rem;
}

.page-container a {
  font-weight: 600;
}

.shrimp-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.shrimp-item {
  text-align: center;
}

.shrimp-item img {
  width: 100%;
  height: auto;
  border-radius: 10px;
}

.shrimp-item figcaption {
  margin-top: 6px;
  font-size: 0.9rem;
  color: #555;
}

/* =========================================================
   SHRIMP GALLERY
========================================================= */

.shrimp-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.shrimp-item {
  cursor: zoom-in;
}

.shrimp-item img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  transition: transform .2s ease, box-shadow .25s ease;
}

.shrimp-item:hover img {
  transform: scale(1.03);
  box-shadow:
    0 0 0 2px rgba(255,47,146,.25),
    0 0 22px rgba(255,47,146,.25);
}

.shrimp-item figcaption {
  margin-top: 6px;
  font-size: 0.85rem;
  text-align: center;
  color: rgba(255,255,255,.65);
}

/* =========================================================
   LIGHTBOX
========================================================= */

.shrimp-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.85);
  backdrop-filter: blur(6px);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
}

.shrimp-lightbox.open {
  display: flex;
}

.shrimp-lightbox img {
  max-width: 92vw;
  max-height: 92vh;
  border-radius: 16px;
}

/* =========================
   EXTRA TIGHT MOBILE MODE
========================= */

@media (max-width: 480px) {
  .hero {
    padding-top: 2rem;
    padding-bottom: 2rem;
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .cta-row {
    gap: 0.6rem;
  }

  .cta-row .btn {
    width: 100%;
    text-align: center;
  }
}