/* ================================
   DXミートアップ in さかい LP Styles
   Warm, approachable, community feel
   ================================ */

:root {
    --green: #0068B7;
    --green-light: #2080C8;
    --green-bg: #EAF2FA;
    --linen: #F6F8FB;
    --white: #FFFFFF;
    --text: #1F2937;
    --text-sub: #555;
    --text-light: #888;
    --border: #E5E0D8;
    --shadow-sm: 0 1px 4px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.07);

    --font: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
    --section-padding: 88px;
    --max-w: 1060px;
    --radius: 6px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.9;
    color: var(--text);
    background: var(--linen);
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 28px; }
.sp-only { display: none; }
.pc-only { display: inline; }

/* ================================
   Header
   ================================ */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    transition: box-shadow 0.3s ease;
}

.header-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 12px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 0.02em;
}

.logo-in { margin: 0 2px; font-style: italic; font-weight: 400; }
.logo-city { color: var(--green); font-weight: 900; }

.header-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-date {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-sub);
    letter-spacing: 0.03em;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-family: var(--font);
    font-size: 0.9rem;
    font-weight: 700;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--white);
    color: var(--green);
    font-weight: 900;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
    background: #F0F4F8;
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.btn-header {
    padding: 8px 18px;
    font-size: 0.8rem;
    background: var(--green);
    color: var(--white);
    border-radius: var(--radius);
}

.btn-header:hover {
    background: var(--green-light);
}

.btn-large {
    padding: 18px 44px;
    font-size: 1rem;
    border-radius: 8px;
}

.btn-cta {
    background: var(--white);
    color: var(--green);
    font-weight: 900;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.btn-cta:hover {
    background: #F0F4F8;
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.btn-arrow {
    font-size: 1.1rem;
    transition: transform 0.2s ease;
}

.btn:hover .btn-arrow { transform: translateX(4px); }

.btn-note {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-top: 12px;
}

/* ================================
   Hero - Light, warm, inviting
   ================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 28px 88px;
    background: linear-gradient(160deg, #004E8C 0%, #0068B7 40%, #1A7CC7 100%);
    color: var(--white);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.07) 0%, transparent 50%),
        radial-gradient(circle at 85% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 40%);
    z-index: 0;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    z-index: 1;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 28px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 24px;
    color: var(--white);
    letter-spacing: -0.02em;
}

.hero-in {
    display: inline-block;
    margin: 0 4px;
    font-style: italic;
    font-weight: 400;
}

.hero-subtitle {
    font-size: 1.15rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 12px;
    line-height: 1.8;
}

.hero-lead {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 32px;
    background: rgba(255, 255, 255, 0.12);
    padding: 20px 32px;
    border-radius: var(--radius);
    text-align: left;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--white);
}

.info-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--green);
    background: var(--white);
    padding: 2px 8px;
    border-radius: 3px;
    letter-spacing: 0.05em;
    min-width: 48px;
    text-align: center;
}

.info-item.highlight {
    color: var(--white);
    font-weight: 700;
}

.info-item.highlight .info-label {
    background: var(--white);
}

.hero .btn-note { color: rgba(255, 255, 255, 0.6); }

/* Hero decorations */
.hero-decoration {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.deco-circle { display: none; }

/* ================================
   Section Common
   ================================ */
.section-title {
    font-size: 1.6rem;
    font-weight: 900;
    text-align: left;
    margin-bottom: 48px;
    line-height: 1.5;
}

.section-title-light {
    color: var(--text);
}

/* Section dividers for visual rhythm */
.target, .speakers { border-top: 1px solid var(--border); }
.outline { border-top: 1px solid var(--border); }

/* ================================
   Intro Section
   ================================ */
.intro {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.intro-content {
    max-width: 740px;
    margin: 0 auto;
}

.intro-lead {
    font-size: 1.05rem;
    text-align: left;
    margin-bottom: 32px;
    color: var(--text);
    font-weight: 500;
}

.insight-box {
    background: var(--green-bg);
    border-radius: var(--radius);
    padding: 32px;
    margin-bottom: 36px;
    text-align: left;
    border: 1px solid rgba(0, 104, 183, 0.12);
}

.insight-text {
    font-size: 0.95rem;
    color: var(--text-sub);
    margin-bottom: 20px;
}

.insight-examples {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.insight-example {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-weight: 700;
    color: var(--green);
    font-size: 0.9rem;
}

.insight-conclusion {
    font-size: 0.95rem;
    color: var(--text-sub);
}

.insight-conclusion strong { color: var(--text); }

.intro-conclusion {
    font-size: 1rem;
    text-align: left;
    line-height: 2;
}


.highlight-text {
    display: inline;
    color: var(--green);
    font-weight: 700;
    background: linear-gradient(transparent 60%, rgba(0, 104, 183, 0.12) 60%);
    border-bottom: none;
}

/* ================================
   Target Section
   ================================ */
.target {
    padding: var(--section-padding) 0;
    background: var(--linen);
}

.target-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    max-width: 860px;
    margin: 0 auto;
    background: none;
}

.target-card {
    background: var(--white);
    padding: 28px 24px;
    text-align: left;
    transition: all 0.2s ease;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    display: flex;
    align-items: flex-start;
    gap: 16px;
    box-shadow: var(--shadow-sm);
}

.target-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.target-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--green);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 900;
    flex-shrink: 0;
    border-radius: var(--radius);
}

.target-text {
    font-size: 0.9rem;
    color: var(--text);
    line-height: 1.7;
}

/* ================================
   Program Section
   ================================ */
.program {
    padding: var(--section-padding) 0;
    background: var(--white);
    color: var(--text);
}

.program-time {
    text-align: left;
    font-size: 0.85rem;
    font-weight: 500;
    margin-top: -36px;
    margin-bottom: 40px;
    color: var(--text-light);
    letter-spacing: 0.05em;
    padding-left: 20px;
}

.program-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 860px;
    margin: 0 auto;
}

.program-item {
    display: flex;
    gap: 24px;
    background: var(--linen);
    padding: 28px 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin: 8px 0;
    transition: all 0.2s ease;
}

.program-time-badge {
    flex-shrink: 0;
    font-size: 0.85rem;
    font-weight: 900;
    letter-spacing: 0.03em;
    color: var(--green);
    min-width: 48px;
    padding-top: 2px;
}

.program-content { flex: 1; }

.program-label {
    display: inline-block;
    padding: 3px 10px;
    background: var(--green-bg);
    border-radius: 3px;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--green);
    margin-bottom: 10px;
    letter-spacing: 0.05em;
}

.program-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
}

.program-title-text {
    font-size: 1.15rem;
    font-weight: 900;
    line-height: 1.5;
    margin-bottom: 10px;
    color: var(--text);
}

.program-desc {
    font-size: 0.9rem;
    color: var(--text-sub);
    line-height: 1.8;
    margin-bottom: 14px;
}

.program-note {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: 18px;
    font-style: italic;
}

/* Program Speaker Cards */
.program-speakers {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.program-speaker-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: var(--white);
    border-radius: var(--radius);
    padding: 14px;
    border: 1px solid var(--border);
}

.program-speaker-photo { flex-shrink: 0; }

.photo-placeholder-sm {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    background: var(--green-bg);
    border: 1px solid rgba(0, 104, 183, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--green);
}

.photo-sm {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    object-fit: cover;
}

.program-speaker-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.program-speaker-info .speaker-name {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text);
}

.program-speaker-info .speaker-org {
    font-size: 0.75rem;
    color: var(--text-light);
}

.program-speaker-info .speaker-theme {
    font-size: 0.8rem;
    color: var(--green);
    margin-top: 4px;
    font-weight: 500;
    font-style: italic;
}

/* Discussion Themes */
.discussion-themes {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.theme-card {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.theme-card:last-child { border-bottom: none; }

.theme-number {
    flex-shrink: 0;
    font-size: 1.3rem;
    font-weight: 900;
    color: rgba(0,0,0,0.1);
}

.theme-content { flex: 1; }

.theme-title {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text);
}

.theme-desc {
    font-size: 0.85rem;
    color: var(--text-sub);
    line-height: 1.8;
}

/* Workshop */
.workshop-steps {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 16px;
}

.workshop-steps li {
    font-size: 0.9rem;
    color: var(--text-sub);
    line-height: 1.8;
    position: relative;
    padding-left: 14px;
}

.workshop-steps li::before { content: none; }

.workshop-hint {
    background: var(--green-bg);
    border: 1px solid rgba(0, 104, 183, 0.15);
    border-radius: var(--radius);
    padding: 14px 18px;
}

.workshop-hint p {
    font-size: 0.85rem;
    font-weight: 500;
    line-height: 1.7;
    color: var(--text);
}

/* ================================
   Speakers Section
   ================================ */
.speakers {
    padding: var(--section-padding) 0;
    background: var(--linen);
}

.speaker-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.speaker-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    transition: box-shadow 0.2s ease;
}

.speaker-card:hover {
    box-shadow: var(--shadow-md);
}

.speaker-photo {
    flex-shrink: 0;
    margin-bottom: 16px;
}

.speaker-img {
    width: 88px;
    height: 88px;
    border-radius: var(--radius);
    object-fit: cover;
}

.photo-placeholder {
    width: 88px;
    height: 88px;
    border-radius: var(--radius);
    background: var(--green-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-light);
    text-align: center;
}

.speaker-info { flex: 1; }

.speaker-name-large {
    font-size: 1.35rem;
    font-weight: 900;
    margin-bottom: 2px;
}

.honorific {
    font-size: 0.85rem;
    font-weight: 400;
}

.speaker-reading {
    font-size: 0.7rem;
    color: var(--text-light);
    margin-bottom: 12px;
    letter-spacing: 0.1em;
}

.speaker-position {
    font-size: 0.85rem;
    color: var(--text-sub);
    line-height: 1.6;
    margin-bottom: 14px;
}

.speaker-award {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 10px 14px;
    background: var(--green-bg);
    border-radius: var(--radius);
    font-size: 0.8rem;
    color: var(--text);
    text-align: left;
    margin-bottom: 14px;
    font-weight: 600;
}

.award-icon {
    flex-shrink: 0;
    font-size: 0.6rem;
    font-weight: 900;
    color: var(--green);
    letter-spacing: 0.05em;
    line-height: 1.8;
}

.speaker-theme-tag {
    font-size: 0.85rem;
    color: var(--green);
    font-weight: 500;
    font-style: italic;
    margin-bottom: 14px;
    line-height: 1.7;
}

.speaker-bio {
    font-size: 0.8rem;
    color: var(--text-sub);
    line-height: 1.8;
    text-align: left;
}

/* ================================
   Outline Section
   ================================ */
.outline {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.outline-table {
    max-width: 760px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.outline-row {
    display: flex;
    border-bottom: 1px solid var(--border);
}

.outline-row:last-child { border-bottom: none; }

.outline-label {
    flex-shrink: 0;
    width: 120px;
    padding: 16px 20px;
    background: var(--linen);
    font-weight: 700;
    font-size: 0.8rem;
    color: var(--text);
    letter-spacing: 0.03em;
}

.outline-value {
    flex: 1;
    padding: 16px 20px;
    font-size: 0.9rem;
    color: var(--text-sub);
}

.outline-value strong { color: var(--text); }
.outline-sub { font-size: 0.8rem; color: var(--text-light); }

.free-text {
    font-size: 1.2rem;
    color: var(--green);
    font-weight: 900;
}

/* ================================
   CTA Section
   ================================ */
.cta {
    padding: var(--section-padding) 0;
    background: linear-gradient(160deg, #004E8C 0%, #0068B7 40%, #1A7CC7 100%);
}

.cta-inner {
    max-width: 660px;
    margin: 0 auto;
    text-align: center;
    color: var(--white);
}

.cta-title {
    font-size: 1.6rem;
    font-weight: 900;
    margin-bottom: 16px;
    line-height: 1.6;
}

.cta-text {
    font-size: 0.9rem;
    margin-bottom: 32px;
    opacity: 0.85;
}

.cta .btn-note { color: rgba(255,255,255,0.6); }

/* ================================
   Footer
   ================================ */
.footer {
    padding: 40px 0 28px;
    background: var(--linen);
    color: var(--text);
    border-top: 1px solid var(--border);
}

.footer-orgs {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 24px;
}

.footer-org { text-align: center; }
.org-label { display: block; font-size: 0.65rem; color: var(--text-light); margin-bottom: 4px; letter-spacing: 0.1em; }
.org-name { font-size: 0.8rem; font-weight: 500; color: var(--text-sub); }
.footer-copyright { text-align: center; font-size: 0.7rem; color: var(--text-light); }

/* ================================
   Floating CTA
   ================================ */
.floating-cta {
    display: none;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    padding: 12px 16px;
    background: var(--white);
    border-top: 1px solid var(--border);
    box-shadow: 0 -4px 12px rgba(0,0,0,0.08);
    z-index: 999;
}

.btn-floating {
    width: 100%;
    padding: 14px;
    background: var(--green);
    color: var(--white);
    border-radius: var(--radius);
}

/* ================================
   Responsive
   ================================ */
@media (max-width: 768px) {
    :root { --section-padding: 64px; }
    .sp-only { display: inline; }
    .pc-only { display: none; }
    .container { padding: 0 20px; }

    .header-date { display: none; }
    .header-inner { padding: 10px 16px; }
    .logo-text { font-size: 0.9rem; }
    .btn-header { padding: 7px 14px; font-size: 0.75rem; }

    .hero { min-height: auto; padding: 96px 20px 64px; }
    .hero-title { font-size: 2rem; word-break: keep-all; }
    .hero-subtitle { font-size: 1rem; }
    .hero-lead { font-size: 0.9rem; }
    .hero-badge { font-size: 0.75rem; padding: 5px 14px; }
    .hero-info { padding: 16px 20px; }
    .info-item { font-size: 0.85rem; }
    .btn-large { padding: 16px 32px; font-size: 0.9rem; }

    .section-title { font-size: 1.3rem; margin-bottom: 36px; }
    .intro-lead { font-size: 0.95rem; }
    .intro-conclusion { font-size: 0.9rem; }
    .insight-examples { flex-direction: column; }

    .target-grid { grid-template-columns: 1fr; }
    .target-card { padding: 24px 20px; }

    .program-item { flex-direction: column; gap: 8px; padding: 24px 20px; }
    .program-time-badge { min-width: auto; }
    .program-title-text { font-size: 1.05rem; }
    .theme-card { flex-direction: column; gap: 6px; }
    .theme-number { font-size: 1rem; }

    .speaker-grid { grid-template-columns: 1fr; gap: 20px; }
    .speaker-card { padding: 24px; }
    .speaker-name-large { font-size: 1.2rem; }

    .outline-row { flex-direction: column; }
    .outline-label { width: 100%; padding: 12px 20px; }
    .outline-value { padding: 14px 20px; }

    .cta-title { font-size: 1.3rem; }
    .footer-orgs { flex-direction: column; gap: 12px; }
    .floating-cta { display: block; }
    .cta { padding-bottom: 100px; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 1.6rem; }
    .section-title { font-size: 1.15rem; }
}
