/* ===========================================
   Naruvia — Japanese Tech Minimal Design
   =========================================== */

:root {
    /* Colors from logo */
    --navy: #1a2b5a;
    --cyan: #00c2d1;
    --bg-page: #ffffff;
    --bg-warm: #f7f8fc;
    --text-main: #1a2b5a;
    --text-body: #4a5568;
    --text-muted: #94a3b8;
    --border: #e8ecf4;
    --border-light: #f1f4f9;

    --gradient: linear-gradient(135deg, #1a2b5a 0%, #00c2d1 100%);
    --gradient-light: linear-gradient(135deg, rgba(26, 43, 90, 0.08) 0%, rgba(0, 194, 209, 0.08) 100%);

    /* Elastic easing */
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg-page);
    color: var(--text-body);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: 'Sora', sans-serif;
    color: var(--text-main);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.text-gradient {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---- Layout ---- */
.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 2rem;
}

.container-narrow {
    max-width: 880px;
}

.section-spacing {
    padding: 6rem 0;
    position: relative;
}

/* ---- Section Headers ---- */
.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--cyan);
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-body);
    max-width: 560px;
    margin: 0 auto;
}

/* ---- Buttons ---- */
.btn-primary {
    display: inline-block;
    background: var(--navy);
    color: #fff !important;
    padding: 0.875rem 2rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.3s var(--ease-bounce);
}

.btn-primary:hover {
    background: #0d1b3e;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26, 43, 90, 0.2);
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--text-main) !important;
    padding: 0.875rem 2rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    border: 1.5px solid var(--border);
    transition: all 0.3s var(--ease-bounce);
}

.btn-secondary:hover {
    border-color: var(--cyan);
    color: var(--cyan) !important;
    transform: translateY(-2px);
}

/* ---- Navbar ---- */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.navbar.scrolled {
    border-bottom-color: var(--border);
    box-shadow: 0 1px 8px rgba(26, 43, 90, 0.04);
}

.nav-container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-img {
    height: 36px;
    object-fit: contain;
}

.logo-text {
    font-family: 'Sora', sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--navy);
    letter-spacing: -0.03em;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text-body);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--navy);
}

.btn-nav {
    display: inline-block;
    background: var(--navy);
    color: #fff !important;
    padding: 0.5rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.8rem;
    text-decoration: none;
    transition: all 0.3s var(--ease-bounce);
}

.btn-nav:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(26, 43, 90, 0.15);
}

/* Nav Actions wrapper (btn-nav + lang-switcher) */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Lang Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 0.15rem;
}

.lang-btn {
    background: none;
    border: 1px solid transparent;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 500;
    padding: 0.2rem 0.45rem;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.02em;
    line-height: 1.5;
}

.lang-btn:hover {
    color: var(--navy);
    border-color: var(--border);
}

.lang-btn.active {
    color: var(--cyan);
    border-color: var(--cyan);
    font-weight: 700;
}

/* Mobile lang switcher */
.lang-switcher--mobile {
    padding: 0.75rem 0 0.25rem;
    border-top: 1px solid var(--border-light);
    margin-top: 0.5rem;
}

.lang-switcher--mobile .lang-btn {
    font-size: 0.85rem;
    padding: 0.3rem 0.6rem;
}

/* Hamburger */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 28px;
    height: 20px;
    position: relative;
    z-index: 10;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--navy);
    border-radius: 2px;
    position: absolute;
    left: 0;
    transition: all 0.3s ease;
}

.hamburger span:nth-child(1) {
    top: 0;
}

.hamburger span:nth-child(2) {
    top: 9px;
}

.hamburger span:nth-child(3) {
    top: 18px;
}

.hamburger.active span:nth-child(1) {
    top: 9px;
    transform: rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    top: 9px;
    transform: rotate(-45deg);
}

.mobile-menu {
    display: none;
    padding: 0 2rem 1.5rem;
}

.mobile-menu.open {
    display: block;
}

.mobile-menu ul {
    list-style: none;
}

.mobile-menu a {
    display: block;
    padding: 0.75rem 0;
    color: var(--text-main);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    border-bottom: 1px solid var(--border-light);
}

/* ---- Hero ---- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 5rem;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-eyebrow {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.05;
    margin-bottom: 1.5rem;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-body);
    margin-bottom: 2.5rem;
    max-width: 460px;
    line-height: 1.8;
}

.hero-desc strong {
    color: var(--text-main);
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

/* Hero Orbs */
.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-orbs {
    position: relative;
    width: 400px;
    height: 400px;
}

.orb {
    position: absolute;
    border-radius: 50%;
    opacity: 0.5;
}

.orb-1 {
    width: 280px;
    height: 280px;
    background: radial-gradient(circle at 30% 30%, rgba(0, 194, 209, 0.4), rgba(0, 194, 209, 0.05));
    top: 10%;
    left: 5%;
    animation: float-orb 8s ease-in-out infinite;
}

.orb-2 {
    width: 220px;
    height: 220px;
    background: radial-gradient(circle at 70% 30%, rgba(26, 43, 90, 0.35), rgba(26, 43, 90, 0.05));
    top: 30%;
    right: 5%;
    animation: float-orb 10s ease-in-out infinite reverse;
}

.orb-3 {
    width: 180px;
    height: 180px;
    background: radial-gradient(circle at 50% 60%, rgba(0, 194, 209, 0.3), rgba(26, 43, 90, 0.05));
    bottom: 5%;
    left: 25%;
    animation: float-orb 12s ease-in-out infinite 2s;
}

@keyframes float-orb {

    0%,
    100% {
        transform: translate(0, 0);
    }

    33% {
        transform: translate(10px, -15px);
    }

    66% {
        transform: translate(-8px, 10px);
    }
}

/* ---- Section Divider ---- */
.section-divider {
    height: 80px;
    background: var(--bg-warm);
    clip-path: polygon(0 0, 100% 60%, 100% 100%, 0 100%);
}

.section-divider.flip {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 40%);
}

/* ---- Solutions Section ---- */
.solutions {
    background: var(--bg-page);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}



.solution-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.5s var(--ease-bounce);
    position: relative;
    overflow: hidden;
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(26, 43, 90, 0.08);
    border-color: var(--cyan);
}

.solution-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--cyan);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.solution-icon {
    width: 48px;
    height: 48px;
    object-fit: contain;
    margin-bottom: 1.25rem;
    display: block;
}

.solution-card h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.solution-card p {
    font-size: 1rem;
    color: var(--text-body);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.solution-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--navy);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: gap 0.3s;
}

.solution-link:hover {
    gap: 0.75rem;
    color: var(--cyan);
}

/* Specific style for CTA card - must come after .solution-card to override background */
.solution-card.solution-cta {
    background: var(--gradient);
    border: none;
}

.solution-card.solution-cta .solution-tag,
.solution-card.solution-cta h3,
.solution-card.solution-cta p {
    color: #fff !important;
}

.solution-card.solution-cta .btn-nav {
    background: #fff;
    color: var(--navy) !important;
}

.solution-card.solution-cta .btn-nav:hover {
    background: var(--cyan);
    color: #fff !important;
}

/* Visual Placeholder/Accents */
.solution-visual {
    position: absolute;
    right: -20px;
    top: -20px;
    width: 150px;
    height: 150px;
    opacity: 0.05;
    pointer-events: none;
    transition: opacity 0.5s;
}

.solution-card:hover .solution-visual {
    opacity: 0.1;
}

.zentropy-visual {
    background: radial-gradient(circle, var(--navy) 0%, transparent 70%);
}

.paceriz-visual {
    background: radial-gradient(circle, var(--cyan) 0%, transparent 70%);
}

.custom-visual {
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
}

/* ---- Collaboration Section ---- */
.collaboration {
    background: #fff;
    border-top: 1px solid var(--border);
}

.collaboration-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 5rem;
    align-items: center;
}

.expertise-list {
    list-style: none;
    margin-top: 2rem;
}

.expertise-list li {
    margin-bottom: 2rem;
    padding-left: 2rem;
    position: relative;
}

.expertise-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 10px var(--cyan);
}

.expertise-list li strong {
    display: block;
    font-family: 'Sora', sans-serif;
    font-size: 1.1rem;
    color: var(--text-main);
    margin-bottom: 0.3rem;
}

.expertise-list li span {
    font-size: 0.95rem;
    color: var(--text-body);
}

/* Tech Stack Visual */
.tech-stack-visual {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tech-node {
    position: absolute;
    padding: 0.75rem 1.25rem;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(26, 43, 90, 0.05);
    white-space: nowrap;
    animation: tech-float 6s ease-in-out infinite;
}

.node-main {
    background: var(--navy);
    color: #fff;
    font-size: 1rem;
    padding: 1rem 2rem;
    z-index: 5;
    animation: none;
    box-shadow: 0 20px 40px rgba(26, 43, 90, 0.2);
}

.node-1 {
    top: 15%;
    left: 0;
    animation-delay: 0s;
}

.node-2 {
    bottom: 20%;
    right: 0;
    animation-delay: 1s;
}

.node-3 {
    top: 20%;
    right: 10%;
    animation-delay: 2s;
}

@keyframes tech-float {

    0%,
    100% {
        transform: translateY(0) translateX(0);
    }

    50% {
        transform: translateY(-15px) translateX(5px);
    }
}

/* ---- Vision Section ---- */
.vision {
    background: var(--bg-warm);
    position: relative;
    overflow: hidden;
}

.vision-bg-accent {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 194, 209, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.vision-story {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.vision-item {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.vision-icon-wrap {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: #fff;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(26, 43, 90, 0.04);
}

.vision-char {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy);
}

.vision-text h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.vision-text p {
    font-size: 1rem;
    line-height: 1.7;
}

@media (max-width: 900px) {
    .solutions-grid {
        grid-template-columns: 1fr;
    }

    .solution-card {
        padding: 2rem;
    }

    .collaboration-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .tech-stack-visual {
        height: 300px;
    }
}

/* ---- About Us / Founder Section ---- */
.about {
    background: #fff;
    border-top: 1px solid var(--border);
}

.about-content {
    display: flex;
    flex-direction: column;
    max-width: 720px;
}

.founder-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1.75rem;
}

.founder-avatar-wrap {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--border);
}

.founder-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.founder-meta {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.about-desc {
    font-size: 1.1rem;
    color: var(--text-body);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.founder-info {
    padding-top: 2rem;
    border-top: 1px solid var(--border-light);
}

.founder-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.founder-title {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--cyan);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.founder-bio {
    font-size: 0.95rem;
    color: var(--text-body);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.founder-socials {
    display: flex;
    gap: 1rem;
}

.founder-socials a {
    color: var(--text-muted);
    transition: color 0.2s, transform 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.founder-socials a:hover {
    color: var(--navy);
    transform: translateY(-2px);
}


/* ---- Contact Section ---- */
.contact {
    background: var(--bg-page);
    border-top: 1px solid var(--border);
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 5rem;
    align-items: flex-start;
}

.contact-meta {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.meta-item strong {
    display: block;
    font-size: 0.9rem;
    color: var(--text-main);
    margin-bottom: 0.25rem;
}

.meta-item span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.contact-form-wrap {
    background: var(--bg-warm);
    padding: 3rem;
    border-radius: 24px;
    border: 1px solid var(--border);
}

.discovery-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: #fff;
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--text-main);
    transition: all 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(0, 194, 209, 0.1);
}

.form-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 0.5rem;
}

@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-form-wrap {
        padding: 2rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ---- Footer ---- */
.footer {
    border-top: 1px solid var(--border);
    padding-top: 3rem;
    padding-bottom: 1.5rem;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-logo {
    height: 28px;
    margin-bottom: 0.5rem;
}

.footer-slogan {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-body);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--navy);
}

.footer-contact {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.6;
    text-align: center;
}

.footer-contact p {
    margin: 0;
}

.footer-bottom {
    border-top: 1px solid var(--border-light);
    padding-top: 1.5rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ---- Animations ---- */
.fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: 3.2rem;
    }

    .hero-desc {
        margin: 0 auto 2.5rem;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-orbs {
        width: 280px;
        height: 280px;
    }

    .orb-1 {
        width: 200px;
        height: 200px;
    }

    .orb-2 {
        width: 160px;
        height: 160px;
    }

    .orb-3 {
        width: 120px;
        height: 120px;
    }

    .values-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {

    .nav-links,
    .nav-actions {
        display: none;
    }

    .hamburger {
        display: block;
    }

    .origin-cards {
        flex-direction: column;
    }

    .origin-card {
        width: 100%;
    }

    .origin-connector {
        display: none;
    }

    .section-spacing {
        padding: 4rem 0;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .container {
        padding: 0 1.25rem;
    }

    .mission-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .value-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

/* ---- Public Notice / Tables ---- */
.notice-section {
    padding-top: 10rem;
    padding-bottom: 6rem;
}

.notice-content {
    max-width: 800px;
    margin: 0 auto;
}

.notice-info {
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--bg-warm);
    border-radius: 16px;
    border: 1px solid var(--border);
}

.notice-info h3 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.info-grid {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 1rem;
    font-size: 0.95rem;
}

.info-label {
    color: var(--text-muted);
    font-weight: 600;
}

.info-value {
    color: var(--text-main);
}

.notice-table-container {
    margin-top: 3rem;
    overflow-x: auto;
}

.notice-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    color: var(--text-main);
}

.notice-table th,
.notice-table td {
    padding: 1rem;
    border: 1px solid var(--border);
    text-align: right;
}

.notice-table th {
    background: var(--bg-warm);
    font-weight: 700;
    text-align: center;
}

.notice-table .text-left {
    text-align: left;
}

.notice-table .bg-sub {
    background: #fafbfc;
    font-weight: 600;
}

.table-caption {
    font-family: 'Sora', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-align: left;
    color: var(--navy);
}

.notice-footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--text-muted);
}

@media (max-width: 600px) {
    .info-grid {
        grid-template-columns: 1fr;
        gap: 0.25rem;
    }

    .info-label {
        margin-top: 0.5rem;
    }
}

/* ---- Notice Year Tabs ---- */
.notice-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.5rem;
    overflow-x: auto;
    scrollbar-width: none;
}

.notice-tabs::-webkit-scrollbar {
    display: none;
}

.tab-btn {
    background: none;
    border: none;
    padding: 0.75rem 1.5rem;
    font-family: 'Sora', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.3s;
    border-radius: 12px 12px 0 0;
    white-space: nowrap;
}

.tab-btn:hover {
    color: var(--navy);
    background: var(--bg-warm);
}

.tab-btn.active {
    color: var(--navy);
    position: relative;
    background: var(--bg-warm);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -0.6rem;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--cyan);
}

.notice-year-content {
    display: none;
}

.notice-year-content.active {
    display: block;
    animation: fadeInNotice 0.6s ease-out forwards;
}

@keyframes fadeInNotice {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}