/* ===== Reset & Variables ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --navy:   #0d1b2a;
    --ocean:  #1e4d6b;
    --teal:   #0f9b8e;
    --gold:   #e8a045;
    --cream:  #fdf6ec;
    --white:  #ffffff;
    --text:   #1a1a2e;
    --muted:  #6b7280;
    --shadow: 0 8px 32px rgba(13,27,42,.18);
    --radius: 14px;
    --trans:  all .35s ease;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
}

/* ===== Navbar ===== */
header {
    position: sticky; top: 0; z-index: 1000;
    background: rgba(13,27,42,.96);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,.3);
}

.nav-wrap {
    max-width: 1260px; margin: auto;
    padding: 0 36px;
    display: flex; justify-content: space-between; align-items: center;
    height: 70px;
}

.logo {
    font-size: 1.55rem; font-weight: 800;
    color: var(--white); letter-spacing: 1px;
    display: flex; align-items: center; gap: 10px;
}

.logo span { color: var(--gold); }

.nav-links { display: flex; gap: 36px; list-style: none; }

.nav-links a {
    color: rgba(255,255,255,.82);
    text-decoration: none;
    font-size: .92rem; font-weight: 500;
    letter-spacing: .5px;
    transition: var(--trans);
    position: relative; padding-bottom: 4px;
}

.nav-links a::after {
    content: ''; position: absolute; bottom: 0; left: 0;
    width: 0; height: 2px; background: var(--gold);
    transition: var(--trans);
}

.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-cta {
    background: var(--gold); color: var(--navy) !important;
    padding: 10px 22px !important; border-radius: 50px;
    font-weight: 700 !important;
    transition: var(--trans);
}

.nav-cta:hover { background: #f5b75a !important; transform: translateY(-2px); }
.nav-cta::after { display: none !important; }

/* ===== Hero ===== */
#home {
    position: relative; min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute; inset: 0; z-index: 0;
    background:
    linear-gradient(160deg, rgba(13,27,42,.82) 0%, rgba(14,77,107,.65) 50%, rgba(15,155,142,.45) 100%),
    url('../img/fisherman_and_red_sea_bream.png') center/cover no-repeat;
}

.hero-bg::after {
    content: '';
    position: absolute; inset: 0;
    background: url('../img/fisherman_and_red_sea_bream.png') center/cover;
    opacity: 0;
}

.hero-content {
    position: relative; z-index: 1;
    text-align: center; color: var(--white);
    padding: 40px 20px;
    animation: fadeUp .9s ease both;
}

.hero-badge {
    display: inline-block;
    background: var(--gold); color: var(--navy);
    font-size: .85rem; font-weight: 700;
    padding: 6px 20px; border-radius: 50px;
    margin-bottom: 22px; letter-spacing: 1px;
}

.hero-content h1 {
    font-size: clamp(2.6rem, 6vw, 5rem);
    font-weight: 900; line-height: 1.15;
    margin-bottom: 20px;
    text-shadow: 0 4px 20px rgba(0,0,0,.4);
}

.hero-content h1 em {
    font-style: normal; color: var(--gold);
}

.hero-content p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255,255,255,.88);
    max-width: 600px; margin: 0 auto 36px;
}

.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn {
    display: inline-block; text-decoration: none;
    padding: 15px 36px; border-radius: 50px;
    font-size: 1rem; font-weight: 700;
    transition: var(--trans); cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gold); color: var(--navy);
    box-shadow: 0 6px 20px rgba(232,160,69,.4);
}

.btn-primary:hover { background: #f5b75a; transform: translateY(-3px); box-shadow: 0 10px 28px rgba(232,160,69,.5); }

.btn-outline {
    background: transparent; color: var(--white);
    border: 2px solid rgba(255,255,255,.7);
}

.btn-outline:hover { background: rgba(255,255,255,.12); transform: translateY(-3px); }

.scroll-hint {
    position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
    z-index: 1; color: rgba(255,255,255,.6);
    font-size: .8rem; display: flex; flex-direction: column; align-items: center; gap: 6px;
    animation: bounce 2s infinite;
}

.scroll-hint .arrow { font-size: 1.4rem; }

/* ===== Fish Image Banner ===== */
.fish-banner {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    height: 280px;
    overflow: hidden;
}

.fish-banner-item {
    position: relative; overflow: hidden; cursor: pointer;
}

.fish-banner-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}

.fish-banner-item:hover img { transform: scale(1.08); }

.fish-banner-item .overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(13,27,42,.75) 0%, transparent 60%);
    display: flex; align-items: flex-end; padding: 18px;
}

.fish-banner-item .overlay span {
    color: var(--white); font-weight: 700; font-size: 1.05rem;
    text-shadow: 0 2px 8px rgba(0,0,0,.5);
}

/* ===== Section Commons ===== */
section { padding: 96px 20px; }

.section-wrap { max-width: 1260px; margin: auto; }

.section-head { text-align: center; margin-bottom: 56px; }

.section-head .kicker {
    display: inline-block; color: var(--teal);
    font-size: .85rem; font-weight: 700;
    letter-spacing: 2px; text-transform: uppercase;
    margin-bottom: 10px;
}

.section-head h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800; color: var(--navy);
    margin-bottom: 14px;
}

.section-head p { color: var(--muted); font-size: 1.05rem; max-width: 560px; margin: auto; }

.divider {
    width: 56px; height: 4px;
    background: linear-gradient(90deg, var(--teal), var(--gold));
    border-radius: 4px; margin: 14px auto 0;
}

/* ===== Features ===== */
#features { background: var(--cream); }

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 36px 28px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--trans);
    border-top: 4px solid transparent;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-top-color: var(--teal);
    box-shadow: 0 16px 48px rgba(15,155,142,.15);
}

.feature-icon {
    font-size: 2.6rem; margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 1.15rem; font-weight: 700;
    color: var(--navy); margin-bottom: 10px;
}

.feature-card p { color: var(--muted); font-size: .95rem; }

/* ===== Sashimi Showcase ===== */
#showcase {
    background: var(--navy);
    color: var(--white);
}

#showcase .section-head h2 { color: var(--white); }
#showcase .section-head p { color: rgba(255,255,255,.65); }

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.showcase-card {
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
    aspect-ratio: 4/3;
    cursor: pointer;
}

.showcase-card img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}

.showcase-card:hover img { transform: scale(1.1); }

.showcase-info {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(13,27,42,.88) 0%, transparent 55%);
    display: flex; flex-direction: column;
    justify-content: flex-end; padding: 24px;
    opacity: 0; transition: var(--trans);
}

.showcase-card:hover .showcase-info { opacity: 1; }

.showcase-info h3 { font-size: 1.2rem; font-weight: 700; color: var(--gold); }
.showcase-info p { font-size: .9rem; color: rgba(255,255,255,.85); margin-top: 6px; }

.showcase-label {
    position: absolute; top: 16px; left: 16px;
    background: var(--gold); color: var(--navy);
    font-size: .78rem; font-weight: 700;
    padding: 4px 12px; border-radius: 50px;
}

.showcase-card.featured {
    grid-row: span 2;
    aspect-ratio: auto;
}

/* ===== Menu ===== */
#menu { background: var(--cream); }

.menu-tabs {
    display: flex; justify-content: center; gap: 12px;
    margin-bottom: 44px; flex-wrap: wrap;
}

.tab-btn {
    padding: 10px 26px; border-radius: 50px;
    border: 2px solid var(--ocean);
    background: transparent; color: var(--ocean);
    font-size: .92rem; font-weight: 600;
    cursor: pointer; transition: var(--trans);
}

.tab-btn:hover, .tab-btn.active {
    background: var(--ocean); color: var(--white);
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 22px;
}

.menu-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--trans);
    display: none;
}

.menu-card.visible { display: block; }

.menu-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,.14); }

.menu-img {
    width: 100%; height: 200px;
    object-fit: cover;
}

.menu-body { padding: 20px 22px; }

.menu-body h3 { font-size: 1.1rem; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.menu-body .desc { color: var(--muted); font-size: .9rem; margin-bottom: 14px; }

.menu-footer {
    display: flex; justify-content: space-between; align-items: center;
}

.price { font-size: 1.15rem; font-weight: 800; color: var(--teal); }

.tag {
    font-size: .75rem; font-weight: 600;
    background: var(--cream); color: var(--ocean);
    padding: 3px 10px; border-radius: 50px;
    border: 1px solid var(--ocean);
}

/* ===== Group Dining (단체회식) - HIGHLIGHT SECTION ===== */
#group {
    background: linear-gradient(135deg, var(--navy) 0%, var(--ocean) 60%, #0b6e64 100%);
    color: var(--white);
    position: relative; overflow: hidden;
}

#group::before {
    content: '🐟';
    position: absolute; right: -60px; top: -40px;
    font-size: 22rem; opacity: .04;
    pointer-events: none;
}

.group-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.group-text h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900; margin-bottom: 18px;
    line-height: 1.2;
}

.group-text h2 em { font-style: normal; color: var(--gold); }

.group-text > p {
    color: rgba(255,255,255,.78); font-size: 1.05rem;
    margin-bottom: 32px;
}

.group-perks {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 16px; margin-bottom: 40px;
}

.perk {
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 10px; padding: 16px 18px;
    display: flex; align-items: flex-start; gap: 12px;
}

.perk .icon { font-size: 1.5rem; flex-shrink: 0; }
.perk h4 { font-size: .95rem; font-weight: 700; margin-bottom: 3px; }
.perk p { font-size: .82rem; color: rgba(255,255,255,.65); }

.group-form-wrap {
    background: var(--white);
    border-radius: 20px;
    padding: 40px 36px;
    box-shadow: 0 24px 60px rgba(0,0,0,.3);
    color: var(--text);
}

.group-form-wrap h3 {
    font-size: 1.4rem; font-weight: 800;
    color: var(--navy); margin-bottom: 6px;
}

.group-form-wrap > p {
    color: var(--muted); font-size: .9rem; margin-bottom: 28px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }

.form-group label {
    font-size: .85rem; font-weight: 600; color: var(--navy);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 1.5px solid #d1d5db;
    border-radius: 8px;
    font-size: .95rem;
    font-family: inherit;
    transition: var(--trans);
    outline: none;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(15,155,142,.12);
}

.form-group textarea { resize: vertical; min-height: 80px; }
.phone-inputs {
  display: flex;
  align-items: center;
  gap: 6px;
}
.phone-inputs input {
  min-width: 0;
  text-align: center;
  padding-left: 8px;
  padding-right: 8px;
}
.phone-inputs #phone1 { flex: 0 0 64px; }
.phone-inputs #phone2,
.phone-inputs #phone3 { flex: 1 1 0; }
.phone-sep {
  color: var(--muted, #94a3b8);
  font-weight: 600;
  flex: 0 0 auto;
}

.form-submit {
    width: 100%; padding: 15px;
    background: linear-gradient(135deg, var(--teal), var(--ocean));
    color: var(--white); font-size: 1rem; font-weight: 700;
    border: none; border-radius: 10px; cursor: pointer;
    transition: var(--trans); margin-top: 6px;
}

.form-submit:hover {
    background: linear-gradient(135deg, #0db5a6, #1a5a80);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(15,155,142,.35);
}

/* ===== Packages ===== */
#packages { background: var(--white); }

.packages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.pkg-card {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 2px solid transparent;
    transition: var(--trans);
    position: relative;
}

.pkg-card:hover { transform: translateY(-8px); border-color: var(--teal); }

.pkg-card.featured { border-color: var(--gold); }

.pkg-header {
    padding: 32px 28px 24px;
    background: var(--navy); color: var(--white);
    text-align: center;
}

.pkg-card.featured .pkg-header {
    background: linear-gradient(135deg, var(--ocean), #0b6e64);
}

.pkg-badge {
    display: inline-block;
    background: var(--gold); color: var(--navy);
    font-size: .75rem; font-weight: 700;
    padding: 3px 12px; border-radius: 50px;
    margin-bottom: 12px;
}

.pkg-header h3 { font-size: 1.3rem; font-weight: 800; margin-bottom: 10px; }

.pkg-price {
    font-size: 2rem; font-weight: 900; color: var(--gold);
}

.pkg-price span { font-size: 1rem; font-weight: 500; color: rgba(255,255,255,.7); }

.pkg-body { padding: 28px; }

.pkg-body ul { list-style: none; }

.pkg-body li {
    padding: 9px 0; border-bottom: 1px solid #f0f0f0;
    font-size: .95rem; display: flex; align-items: center; gap: 10px;
}

.pkg-body li:last-child { border-bottom: none; }
.pkg-body li::before { content: '✓'; color: var(--teal); font-weight: 700; }

.pkg-footer { padding: 0 28px 28px; }

.pkg-btn {
    display: block; text-align: center; text-decoration: none;
    padding: 13px; border-radius: 8px;
    background: var(--navy); color: var(--white);
    font-weight: 700; font-size: .95rem;
    transition: var(--trans);
}

.pkg-card.featured .pkg-btn {
    background: linear-gradient(135deg, var(--teal), var(--ocean));
}

.pkg-btn:hover { opacity: .88; transform: translateY(-1px); }

/* ===== Gallery ===== */
#gallery { background: var(--navy); }

#gallery .section-head h2 { color: var(--white); }
#gallery .section-head p { color: rgba(255,255,255,.6); }

.gallery-masonry {
    columns: 3;
    column-gap: 16px;
}

.gallery-photo {
    break-inside: avoid;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 16px;
    position: relative;
    cursor: pointer;
}

.gallery-photo img {
    width: 100%; display: block;
    transition: transform .5s ease;
}

.gallery-photo:hover img { transform: scale(1.05); }

.gallery-photo .caption {
    position: absolute; inset: 0;
    background: rgba(13,27,42,.6);
    display: flex; align-items: center; justify-content: center;
    color: var(--white); font-weight: 700; font-size: 1rem;
    opacity: 0; transition: var(--trans);
}

.gallery-photo:hover .caption { opacity: 1; }

/* ===== Notice banner ===== */
.notice-bar {
    background: var(--gold);
    padding: 14px 20px;
    text-align: center;
    font-weight: 700; color: var(--navy);
    font-size: .95rem;
}

/* ===== Contact / Map ===== */
#contact { background: var(--cream); }

.contact-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 48px; align-items: start;
}

.contact-info h3 { font-size: 1.5rem; font-weight: 800; color: var(--navy); margin-bottom: 24px; }

.info-item {
    display: flex; gap: 16px;
    margin-bottom: 22px;
}

.info-icon {
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--ocean); color: var(--white);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; flex-shrink: 0;
}

.info-item h4 { font-size: .88rem; color: var(--muted); margin-bottom: 3px; }
.info-item p { font-weight: 600; color: var(--navy); }

.map-placeholder {
    border-radius: var(--radius);
    overflow: hidden;
    height: 300px;
    background: linear-gradient(135deg, var(--ocean) 0%, var(--teal) 100%);
    display: flex; align-items: center; justify-content: center;
    flex-direction: column; gap: 12px;
    color: var(--white); font-size: 1.1rem; font-weight: 600;
}

.map-placeholder .map-icon { font-size: 3rem; }

#kakao-map {
    border-radius: var(--radius);
    overflow: hidden;
    height: 450px;
    width: 100%;
    background: #e8eef2;
}

#kakao-map .map-fallback-link {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    background: linear-gradient(135deg, var(--ocean) 0%, var(--teal) 100%);
    color: var(--white);
    font-weight: 600;
    text-decoration: none;
}

/* ===== Footer ===== */
footer {
    background: var(--navy);
    color: rgba(255,255,255,.55);
    padding: 40px 20px;
    text-align: center;
}

.footer-logo {
    font-size: 1.4rem; font-weight: 800;
    color: var(--white); margin-bottom: 10px;
}

.footer-logo span { color: var(--gold); }

footer p { font-size: .88rem; margin-bottom: 6px; }

footer a { color: var(--gold); text-decoration: none; }

/* ===== Modal ===== */
.modal-backdrop {
    display: none;
    position: fixed; inset: 0; z-index: 2000;
    background: rgba(13,27,42,.75);
    backdrop-filter: blur(4px);
    align-items: center; justify-content: center;
}

.modal-backdrop.open { display: flex; }

.modal {
    background: var(--white);
    border-radius: 20px;
    padding: 40px 36px;
    max-width: 480px; width: 90%;
    position: relative;
    animation: fadeUp .4s ease;
    text-align: center;
}

.modal-icon { font-size: 3.5rem; margin-bottom: 16px; }
.modal h3 { font-size: 1.5rem; font-weight: 800; color: var(--navy); margin-bottom: 10px; }
.modal p { color: var(--muted); font-size: .97rem; margin-bottom: 28px; }

.modal-close {
    position: absolute; top: 16px; right: 20px;
    background: none; border: none; font-size: 1.4rem;
    cursor: pointer; color: var(--muted);
}

/* ===== Image Lightbox ===== */
.fish-banner-item img,
.showcase-card img,
.menu-img,
.gallery-photo img {
    cursor: zoom-in;
}

.image-lightbox {
    position: fixed;
    inset: 0;
    z-index: 3000;
    background: rgba(8, 16, 28, .9);
    backdrop-filter: blur(6px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

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

.image-lightbox-content {
    position: relative;
    max-width: min(1100px, 95vw);
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.image-lightbox img {
    max-width: 100%;
    max-height: calc(90vh - 50px);
    border-radius: 12px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, .45);
    object-fit: contain;
    background: #0b1220;
}

.image-lightbox-caption {
    color: rgba(255,255,255,.9);
    font-size: .95rem;
    text-align: center;
    line-height: 1.4;
}

.image-lightbox-close {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: rgba(255,255,255,.16);
    color: var(--white);
    font-size: 1.3rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-lightbox-close:hover {
    background: rgba(255,255,255,.3);
}

.image-lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 50%;
    background: rgba(255,255,255,.16);
    color: var(--white);
    font-size: 1.6rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-lightbox-nav.prev { left: -56px; }
.image-lightbox-nav.next { right: -56px; }

.image-lightbox-nav:hover {
    background: rgba(255,255,255,.3);
}

@media (max-width: 960px) {
    .image-lightbox-nav.prev { left: 8px; }
    .image-lightbox-nav.next { right: 8px; }
}

/* ===== Animations ===== */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(8px); }
}

/* ===== Responsive ===== */
@media (max-width: 960px) {
    .showcase-grid { grid-template-columns: 1fr 1fr; }
    .showcase-card.featured { grid-row: auto; aspect-ratio: 4/3; }
    .group-layout { grid-template-columns: 1fr; }
    .packages-grid { grid-template-columns: 1fr 1fr; }
    .fish-banner { grid-template-columns: 1fr 1fr; height: 360px; }
    .gallery-masonry { columns: 2; }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .nav-links { display: none; }
    .showcase-grid { grid-template-columns: 1fr; }
    .packages-grid { grid-template-columns: 1fr; }
    .fish-banner { grid-template-columns: 1fr 1fr; height: 280px; }
    .gallery-masonry { columns: 2; }
    .form-row { grid-template-columns: 1fr; }
    .group-perks { grid-template-columns: 1fr; }
}