/*
Theme Name: USASEAN Forum
Theme URI: https://forum.usasean.org
Description: Custom theme for the US-ASEAN Strategic Business Forum.
Version: 0.17.1
Requires at least: 6.0
Requires PHP: 8.0
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: usasean-forum
*/

/* ==========================================================================
   Design Tokens
   ========================================================================== */
:root {
    /* Colors */
    --color-indigo:       #011737;
    --color-navy:         #1a37ad;
    --color-burnt-orange: #e65d33;
    --color-prussian:     #8ba3c1;
    --color-neutral:      #f2f2f2;
    --color-white:        #ffffff;
    --color-white-80:     rgba(255, 255, 255, 0.8);
    --color-white-60:     rgba(255, 255, 255, 0.6);
    --color-white-40:     rgba(255, 255, 255, 0.4);
    --color-white-10:     rgba(255, 255, 255, 0.1);
    --color-white-08:     rgba(255, 255, 255, 0.08);

    /* Typography */
    --font-display: 'Source Serif 4', Georgia, serif;
    --font-body:    'DM Sans', 'Helvetica Neue', sans-serif;

    /* Spacing */
    --section-pad:    5rem;
    --section-pad-lg: 8rem;
    --container-max:  1200px;
    --nav-height:     80px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-indigo);
    background: var(--color-white);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
}

/* ==========================================================================
   Utility
   ========================================================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-label {
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-burnt-orange);
    margin-bottom: 1rem;
}

.section-label--light {
    color: var(--color-prussian);
}

.section-heading {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-indigo);
    margin-bottom: 2.5rem;
    letter-spacing: -0.01em;
}

.section-heading--light {
    color: var(--color-white);
}

.section-cta-wrap {
    text-align: center;
    margin-top: 3rem;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: 9999px;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background: var(--color-burnt-orange);
    color: var(--color-white);
}
.btn-primary:hover {
    background: #d4522b;
}

.btn-ghost {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white-40);
}
.btn-ghost:hover {
    border-color: var(--color-white);
}

.btn-cta {
    background: var(--color-indigo);
    color: var(--color-white);
    padding: 1rem 2.5rem;
}
.btn-cta:hover {
    background: #02244f;
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--color-indigo);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: background 0.3s ease;
    height: var(--nav-height);
}
.site-nav.scrolled {
    background: rgba(1, 23, 55, 0.97);
    backdrop-filter: blur(10px);
}

.nav-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    height: 100%;
    gap: 2rem;
}

.nav-logo {
    flex-shrink: 0;
}
.nav-logo a,
.nav-logo img {
    display: block;
}
.nav-logo .custom-logo {
    height: 48px;
    width: auto;
}
.nav-logo .site-title-link {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-white);
    white-space: nowrap;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-left: auto;
}
.nav-links a,
.nav-links .menu-item a {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-white-80);
    padding: 0.5rem 1rem;
    transition: color 0.2s ease;
    letter-spacing: 0.025em;
    white-space: nowrap;
}
.nav-links a:hover,
.nav-links .menu-item a:hover {
    color: var(--color-white);
}

/* WordPress menu output */
.nav-links .menu {
    display: flex;
    list-style: none;
    gap: 0.25rem;
    margin: 0;
    padding: 0;
}
.nav-links .menu li {
    list-style: none;
}

.nav-cta {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-white);
    background: var(--color-burnt-orange);
    padding: 0.625rem 1.5rem;
    border-radius: 9999px;
    transition: background 0.2s ease;
    white-space: nowrap;
    flex-shrink: 0;
}
.nav-cta:hover {
    background: #d4522b;
}

/* Inverse of .nav-cta — transparent fill, burnt-orange outline + text,
   inverts to filled on hover. Sits to the left of the Sign Up pill. */
.nav-login {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-burnt-orange);
    background: transparent;
    border: 2px solid var(--color-burnt-orange);
    padding: calc(0.625rem - 2px) calc(1.5rem - 2px);
    border-radius: 9999px;
    transition: background 0.2s ease, color 0.2s ease;
    white-space: nowrap;
    flex-shrink: 0;
}
.nav-login:hover {
    background: var(--color-burnt-orange);
    color: var(--color-white);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    margin-left: auto;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: all 0.3s ease;
}
.nav-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.open span:nth-child(2) {
    opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ==========================================================================
   Hero
   ========================================================================== */
.section-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--color-indigo);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
}
.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
}

.hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(1, 23, 55, 0.55) 0%, rgba(1, 23, 55, 0) 18%, rgba(1, 23, 55, 0) 78%, rgba(1, 23, 55, 0.6) 100%),
        linear-gradient(90deg, rgba(1, 23, 55, 0.95) 0%, rgba(1, 23, 55, 0.85) 30%, rgba(1, 23, 55, 0.45) 60%, rgba(1, 23, 55, 0.15) 100%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: calc(var(--nav-height) + 4rem) 1.5rem 4rem;
    width: 100%;
}

.hero-meta {
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-prussian);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: -0.01em;
    line-height: 1.15;
    margin-bottom: 1.5rem;
}

.hero-tagline {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    color: var(--color-burnt-orange);
    font-style: italic;
    letter-spacing: -0.01em;
    line-height: 1.2;
    margin-bottom: 2.5rem;
}

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

/* ==========================================================================
   Stats Bar
   ========================================================================== */
.section-stats {
    background: var(--color-navy);
    padding: 18px 0;
}

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

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
}

.stat-label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--color-white-60);
}

/* ==========================================================================
   About
   ========================================================================== */
.section-about {
    background: var(--color-white);
    padding: var(--section-pad) 0;
}

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

.about-body {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: #4a5568;
    margin-bottom: 2rem;
}

.about-quote {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-style: italic;
    color: var(--color-indigo);
    border-left: 3px solid var(--color-burnt-orange);
    padding-left: 1.5rem;
    line-height: 1.6;
}

.about-image img {
    border-radius: 0.5rem;
    width: 100%;
    height: 400px;
    object-fit: cover;
}

/* ==========================================================================
   Core Themes
   ========================================================================== */
.section-themes {
    background: var(--color-neutral);
    padding: var(--section-pad) 0;
}

.themes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.theme-card {
    background: var(--color-white);
    border-radius: 0.5rem;
    padding: 2rem;
    transition: box-shadow 0.2s ease;
}
.theme-card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.theme-card h3 {
    font-family: var(--font-body);
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-indigo);
    margin-bottom: 0.75rem;
}

.theme-card p {
    font-size: 0.9375rem;
    color: #6b7280;
    line-height: 1.6;
}

/* ==========================================================================
   Agenda Timeline
   ========================================================================== */
.section-agenda {
    background: var(--color-indigo);
    padding: var(--section-pad) 0;
}

.agenda-timeline {
    margin-top: 2rem;
}

.timeline-item {
    display: grid;
    grid-template-columns: 120px 40px 1fr;
    padding: 1.75rem 0;
    border-bottom: 1px solid var(--color-white-08);
    align-items: start;
}
.timeline-item:last-child {
    border-bottom: none;
}

.timeline-time {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-burnt-orange);
    text-align: right;
    padding-right: 1.25rem;
    padding-top: 0.1rem;
}

.timeline-dot {
    position: relative;
    display: flex;
    justify-content: center;
    padding-top: 0.35rem;
}

.timeline-dot::before {
    content: '';
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-navy);
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.timeline-dot::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    background: var(--color-white-10);
    z-index: 1;
}

.timeline-item:first-child .timeline-dot::after {
    top: 0.6rem;
}
.timeline-item:last-child .timeline-dot::after {
    bottom: 50%;
}

.timeline-title {
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.4rem;
}

.timeline-desc,
.timeline-desc p {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--color-white-60);
    line-height: 1.6;
    margin: 0;
}

/* ==========================================================================
   Who Attends
   ========================================================================== */
.section-attends {
    background: var(--color-white);
    padding: var(--section-pad) 0;
}

.attends-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.attends-card {
    background: var(--color-neutral);
    border-radius: 0.5rem;
    padding: 2rem;
}

.attends-card h3 {
    font-family: var(--font-body);
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-indigo);
    margin-bottom: 0.75rem;
}

.attends-card p {
    font-size: 0.9375rem;
    color: #6b7280;
    line-height: 1.6;
}

/* ==========================================================================
   Sponsors
   ========================================================================== */
.section-sponsors {
    background: var(--color-neutral);
    padding: var(--section-pad) 0;
}

.sponsor-tier {
    margin-bottom: 3rem;
}

.tier-heading {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #9ca3af;
    margin-bottom: 1.5rem;
    text-align: center;
}

.sponsor-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.sponsor-logo-item img {
    max-height: 60px;
    width: auto;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.2s ease;
}
.sponsor-logo-item img:hover {
    filter: grayscale(0);
    opacity: 1;
}

.sponsor-logos--platinum-partners .sponsor-logo-item img {
    max-height: 80px;
}

.sponsor-name {
    font-family: var(--font-body);
    font-weight: 600;
    color: #9ca3af;
    font-size: 1.125rem;
}

.sponsor-placeholder {
    width: 160px;
    height: 60px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 0.25rem;
    border: 1px dashed #d1d5db;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.section-cta {
    background: var(--color-burnt-orange);
    padding: var(--section-pad) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-heading {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.cta-body {
    font-family: var(--font-body);
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background: var(--color-indigo);
    border-top: 1px solid var(--color-white-08);
    padding: 3rem 0;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: start;
}

.footer-copy {
    font-size: 0.875rem;
    color: var(--color-white-60);
    line-height: 1.6;
}

.footer-nav {
    display: flex;
    gap: 1.5rem;
}
.footer-nav a {
    font-size: 0.875rem;
    color: var(--color-white-60);
    transition: color 0.2s ease;
}
.footer-nav a:hover {
    color: var(--color-white);
}

.footer-meta {
    text-align: right;
}
.footer-meta p {
    font-size: 0.875rem;
    color: var(--color-white-60);
}
.footer-org-link {
    font-size: 0.875rem;
    color: var(--color-prussian);
    transition: color 0.2s ease;
    margin-top: 0.25rem;
    display: inline-block;
}
.footer-org-link:hover {
    color: var(--color-burnt-orange);
}

/* ==========================================================================
   Archive Pages (Speakers, Sponsors)
   ========================================================================== */
.archive-header {
    background: var(--color-indigo);
    padding: calc(var(--nav-height) + 4rem) 0 3.5rem;
    text-align: left;
    position: relative;
    overflow: hidden;
}

/* Hero background layers (shared by archive-header + page-hero) */
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-bg img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: .2;
    display: block;
}
.hero-bg-gradient {
    position: absolute;
    background: linear-gradient(180deg, rgba(1,23,55,0.85) 0%, rgba(1,23,55,0.92) 100%);
}
.hero-dot-grid {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,.25) 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: .4;
}
.archive-header .container,
.page-hero .container {
    position: relative;
    z-index: 1;
}
.archive-header .section-label {
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    color: var(--color-prussian);
    margin-bottom: 1.25rem;
}
.archive-header h1 {
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 4rem);
    color: var(--color-white);
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}
.archive-header p.archive-header__desc {
    font-family: var(--font-body);
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.65);
    max-width: 36rem;
    line-height: 1.6;
}

.archive-content {
    padding: var(--section-pad) 0;
}

.post-type-archive-sponsor .archive-content {
    background: var(--color-neutral);
}

/* Speaker cards */
.speakers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.speaker-card {
    text-align: center;
}
.speaker-card .speaker-photo {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1.25rem;
}
.speaker-card .speaker-photo-placeholder {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: var(--color-neutral);
    margin: 0 auto 1.25rem;
}
.speaker-card h3 {
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-indigo);
    margin-bottom: 0.25rem;
}
.speaker-card .speaker-position {
    font-size: 0.875rem;
    color: #6b7280;
}
.speaker-card .speaker-org {
    font-size: 0.875rem;
    color: var(--color-burnt-orange);
    font-weight: 500;
}

/* ==========================================================================
   Generic Page
   ========================================================================== */
.page-content {
    padding: calc(var(--nav-height) + 3rem) 0 var(--section-pad);
}
.page-content .container {
    max-width: 800px;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
    :root {
        --section-pad: 4rem;
    }

    .themes-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .speakers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-pad: 3rem;
    }

    /* Nav mobile */
    .nav-toggle {
        display: flex;
    }
    .nav-links {
        display: none;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--color-indigo);
        flex-direction: column;
        padding: 1rem 1.5rem 1.5rem;
        border-bottom: 1px solid var(--color-white-08);
    }
    .nav-links.open {
        display: flex;
    }
    .nav-links .menu {
        flex-direction: column;
    }
    .nav-cta {
        display: none;
    }

    /* Hero */
    .hero-title {
        font-size: 2.25rem;
    }
    .hero-tagline {
        font-size: 1.25rem;
    }
    .hero-actions {
        flex-direction: column;
    }
    .hero-actions .btn {
        text-align: center;
    }

    /* Stats */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    /* About */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .about-image {
        order: -1;
    }

    /* Themes */
    .themes-grid {
        grid-template-columns: 1fr;
    }

    /* Agenda */
    .timeline-item {
        grid-template-columns: 90px 30px 1fr;
    }
    .timeline-time {
        font-size: 0.8125rem;
    }

    /* Attends */
    .attends-grid {
        grid-template-columns: 1fr;
    }

    /* Speakers */
    .speakers-grid {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-nav {
        justify-content: center;
    }
    .footer-meta {
        text-align: center;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .about-grid {
        gap: 2rem;
    }
}

@media (min-width: 1024px) {
    :root {
        --section-pad: 5rem;
        --section-pad-lg: 8rem;
    }

    .section-about,
    .section-themes,
    .section-agenda,
    .section-attends,
    .section-sponsors,
    .section-cta {
        padding: var(--section-pad-lg) 0;
    }
}

/* ==========================================================================
   PAGE HERO (shared across dedicated pages)
   ========================================================================== */
.page-hero {
    background: var(--color-indigo);
    color: #fff;
    padding: calc(var(--nav-height) + 4rem) 0 3.5rem;
    text-align: left;
    position: relative;
    overflow: hidden;
}
.page-hero .section-label {
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    color: var(--color-prussian);
    margin-bottom: 1.25rem;
}
.page-hero__title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 4rem);
    font-weight: 700;
    margin: 0 0 1rem;
    line-height: 1.1;
    letter-spacing: -0.02em;
}
.page-hero__subtitle {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-style: italic;
    color: var(--color-burnt-orange);
    margin: 0 0 1rem;
    letter-spacing: -0.02em;
    line-height: 1.3;
    opacity: 1;
}
.page-hero__intro {
    max-width: 36rem;
    margin: 0;
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.6;
}

/* ==========================================================================
   AGENDA PAGE
   ========================================================================== */
.section-agenda--page {
    padding: var(--section-pad-lg, 5rem) 0;
    background: var(--color-neutral);
}
.section-agenda--page .timeline-time {
    color: var(--color-burnt-orange);
}
.section-agenda--page .timeline-dot::before {
    background: var(--color-navy);
}
.section-agenda--page .timeline-dot::after {
    background: rgba(0, 0, 0, 0.1);
}
.section-agenda--page .timeline-item {
    border-bottom-color: rgba(0, 0, 0, 0.08);
}
.section-agenda--page .timeline-title {
    color: var(--color-indigo);
}
.section-agenda--page .timeline-desc,
.section-agenda--page .timeline-desc p {
    color: #4a5568;
}

/* ==========================================================================
   REGISTER PAGE — two-step inline (Choose Pass + Your Details)
   ========================================================================== */
.reg-hero {
    position: relative;
    background: #0b1f44 url('https://images.unsplash.com/photo-1540575467063-178a50c2df87?auto=format&fit=crop&w=1920&q=70') center/cover no-repeat;
    color: #fff;
    padding: calc(var(--nav-height, 80px) + 4rem) 0 5rem;
    overflow: hidden;
}
.reg-hero__overlay {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(11,31,68,.92) 0%, rgba(11,31,68,.78) 100%);
}
.reg-hero__inner { position: relative; z-index: 1; }
.reg-hero__eyebrow {
    color: #7aa2ff;
    font-size: .8rem; font-weight: 600;
    letter-spacing: .18em; text-transform: uppercase;
    margin: 0 0 1.25rem;
}
.reg-hero__title {
    font-family: var(--font-display, 'Playfair Display'), serif;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.05;
    margin: 0 0 1rem;
    font-weight: 700;
}
.reg-hero__sub {
    font-family: var(--font-display, 'Playfair Display'), serif;
    font-style: italic;
    color: #f37c4d;
    font-size: clamp(1.1rem, 1.6vw, 1.5rem);
    margin: 0;
}

.reg-band {
    background: #2848e3;
    color: #fff;
}
.reg-band__inner {
    display: flex; flex-wrap: wrap; gap: 1.5rem 2.5rem;
    padding: 1rem 0;
    font-size: .95rem;
}
.reg-band__item { display: inline-flex; align-items: center; gap: .5rem; }
.reg-band__icon { opacity: .9; }

.reg-main { background: var(--color-white); padding: 4rem 0 6rem; }
.reg-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 2.5rem;
    align-items: start;
}

.reg-step + .reg-step { margin-top: 3rem; }
.reg-step__label {
    color: #2848e3;
    font-size: .8rem; font-weight: 700;
    letter-spacing: .16em; text-transform: uppercase;
    margin: 0 0 .35rem;
}
.reg-step__title {
    font-family: var(--font-display, 'Playfair Display'), serif;
    font-size: clamp(1.75rem, 2.5vw, 2.25rem);
    color: #0b1f44;
    margin: 0 0 1.5rem;
}

/* Tier cards */
.reg-tiers {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}
.reg-tier {
    position: relative;
    background: #fff;
    border: 2px solid #e2e8f0;
    border-radius: 14px;
    padding: 1.5rem 1.25rem;
    cursor: pointer;
    display: flex; flex-direction: column; gap: .5rem;
    transition: border-color .15s, box-shadow .15s, transform .15s;
}
.reg-tier:hover { border-color: #cbd5e1; }
.reg-tier.is-selected {
    border-color: #f37c4d;
    box-shadow: 0 6px 24px rgba(243,124,77,.18);
}
.reg-tier input[type="radio"] {
    position: absolute; opacity: 0; pointer-events: none;
}
.reg-tier__badge {
    position: absolute; top: -10px; left: 1rem;
    background: #f37c4d; color: #fff;
    font-size: .68rem; font-weight: 700;
    letter-spacing: .1em;
    padding: .3rem .65rem; border-radius: 4px;
}
.reg-tier__icon {
    width: 36px; height: 36px;
    border-radius: 10px;
    background: #fff5ef;
    display: inline-flex; align-items: center; justify-content: center;
    margin-bottom: .25rem;
    position: relative;
}
.reg-tier__icon::before {
    content: ''; display: block;
    width: 20px; height: 20px;
    background-repeat: no-repeat; background-position: center; background-size: contain;
}
.reg-tier__icon--users::before   { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f37c4d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2'/><circle cx='9' cy='7' r='4'/><path d='M22 21v-2a4 4 0 0 0-3-3.87'/><path d='M16 3.13a4 4 0 0 1 0 7.75'/></svg>"); }
.reg-tier__icon--building::before { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f37c4d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><rect x='4' y='2' width='16' height='20' rx='2'/><path d='M9 22v-4h6v4'/><path d='M8 6h.01M16 6h.01M12 6h.01M12 10h.01M12 14h.01M16 10h.01M16 14h.01M8 10h.01M8 14h.01'/></svg>"); }
.reg-tier__icon--star::before    { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f37c4d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polygon points='12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2'/></svg>"); }
.reg-tier__name {
    font-weight: 700; color: #0b1f44; font-size: 1.05rem;
}
.reg-tier__price {
    font-family: var(--font-display, 'Playfair Display'), serif;
    font-size: 1.6rem; font-weight: 700; color: #0b1f44;
    display: flex; align-items: baseline; gap: .5rem;
}
.reg-tier__was {
    font-family: var(--font-base, inherit);
    font-size: .9rem; color: #94a3b8; text-decoration: line-through;
    font-weight: 400;
}
.reg-tier__desc {
    color: #475569; font-size: .9rem; line-height: 1.5;
    margin: .25rem 0 .5rem;
}
.reg-tier__perks {
    list-style: none; padding: 0; margin: .25rem 0 0;
    display: flex; flex-direction: column; gap: .4rem;
}
.reg-tier__perks li {
    position: relative; padding-left: 1.5rem;
    font-size: .88rem; color: #334155;
}
.reg-tier__perks li::before {
    content: ''; position: absolute; left: 0; top: .15rem;
    width: 1rem; height: 1rem; border-radius: 50%;
    border: 1.5px solid #f37c4d;
    background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f37c4d' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center/0.7rem no-repeat;
}

/* Promo */
.reg-promo {
    background: #fff; border: 1px solid #e2e8f0; border-radius: 12px;
    padding: 1rem 1.25rem; margin-top: 1.5rem;
}
.reg-promo__label {
    display: inline-flex; align-items: center; gap: .5rem;
    color: #334155; font-size: .95rem; margin-bottom: .65rem;
}
.reg-promo__row { display: flex; gap: .75rem; }
.reg-promo__row input {
    flex: 1; min-width: 0;
    padding: .75rem 1rem;
    border: 1px solid #cbd5e1; border-radius: 8px;
    font: inherit;
}
.reg-promo__feedback {
    margin: .5rem 0 0; min-height: 1.1em; font-size: .85rem;
}
.reg-promo__feedback--error { color: #b91c1c; }
.reg-promo__feedback--success { color: #047857; }

/* Details card */
.reg-details-card {
    background: #fff; border: 1px solid #e2e8f0; border-radius: 14px;
    padding: 2rem;
}
.reg-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.reg-details-card label {
    display: block; font-weight: 600; color: #0b1f44;
    font-size: .92rem; margin-bottom: 1rem;
}
.reg-details-card input,
.reg-details-card textarea {
    display: block; width: 100%;
    margin-top: .4rem;
    padding: .75rem 1rem;
    border: 1px solid #e2e8f0; border-radius: 10px;
    background: #f8fafc; font: inherit; color: #0f172a;
    transition: border-color .15s, background .15s;
}
.reg-details-card input:focus,
.reg-details-card textarea:focus {
    outline: none; border-color: #2848e3; background: #fff;
}
.reg-details-card textarea { resize: vertical; min-height: 90px; }
.reg-optional { color: #94a3b8; font-weight: 400; font-size: .8em; }
.reg-consent {
    display: flex; gap: .65rem; align-items: flex-start;
    font-size: .9rem; color: #475569; font-weight: 400;
    margin: 1rem 0 1.25rem;
}
.reg-consent input[type="checkbox"] {
    margin-top: .2rem; width: 16px; height: 16px; flex-shrink: 0;
}
.reg-consent a { color: #2848e3; text-decoration: underline; }

.reg-submit-row {
    display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap;
}
.reg-submit {
    background: #f37c4d; color: #fff;
    border: 0; border-radius: 999px;
    padding: .95rem 2.25rem;
    font-weight: 600; font-size: 1rem; cursor: pointer;
    transition: background .15s, transform .15s;
}
.reg-submit:hover:not(:disabled) { background: #e0683a; }
.reg-submit:disabled { opacity: .6; cursor: not-allowed; }
.reg-submit__note { color: #64748b; font-size: .9rem; }
.reg-status { margin: 1rem 0 0; min-height: 1.2em; font-size: .9rem; }
.reg-status--error { color: #b91c1c; }
.reg-status--success { color: #047857; }

.btn-blue {
    background: #2848e3; color: #fff;
    border: 0; border-radius: 8px;
    padding: .75rem 1.5rem; font-weight: 600; cursor: pointer;
    transition: background .15s;
}
.btn-blue:hover:not(:disabled) { background: #1e3acb; }
.btn-blue:disabled { opacity: .6; cursor: not-allowed; }

/* Sidebar */
.reg-sidebar { display: flex; flex-direction: column; gap: 1rem; position: sticky; top: 6rem; }
.reg-sidebar__card {
    background: #fff; border-radius: 14px; overflow: hidden;
    border: 1px solid #e2e8f0;
}
.reg-venue-card__image {
    aspect-ratio: 16/9; width: 100%;
    background: #cbd5e1 center/cover no-repeat;
}
.reg-venue-card__body { padding: 1.25rem; }
.reg-venue-card__label, .reg-event-card__label {
    color: #2848e3; font-size: .72rem; font-weight: 700;
    letter-spacing: .14em; text-transform: uppercase;
    margin: 0 0 .5rem;
}
.reg-venue-card__name {
    font-weight: 700; color: #0b1f44; font-size: 1.05rem; margin: 0 0 .25rem;
}
.reg-venue-card__addr { color: #64748b; font-size: .9rem; margin: 0; }

.reg-event-card { background: #0b1f44; color: #cbd5e1; padding: 1.5rem; }
.reg-event-card__label { color: #7aa2ff; }
.reg-event-card__list {
    margin: 0; display: grid; grid-template-columns: 1fr;
    gap: 1rem;
}
.reg-event-card__list dt {
    color: #94a3b8; font-size: .8rem; font-weight: 500;
    text-transform: none; letter-spacing: 0;
    margin-bottom: .2rem;
}
.reg-event-card__list dd {
    margin: 0; color: #fff; font-weight: 600; font-size: .95rem;
    border-bottom: 1px solid rgba(255,255,255,.08); padding-bottom: 1rem;
}
.reg-event-card__list dd:last-of-type { border-bottom: 0; padding-bottom: 0; }

@media (max-width: 960px) {
    .reg-layout { grid-template-columns: 1fr; }
    .reg-sidebar { position: static; }
    .reg-tiers { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
    .reg-row { grid-template-columns: 1fr; }
    .reg-promo__row { flex-direction: column; }
}

/* ==========================================================================
   SPEAKERS ARCHIVE
   ========================================================================== */
.section-speakers {
    padding: var(--section-pad-lg, 5rem) 0;
    background: var(--color-neutral);
}
.speakers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 2rem;
}
.speaker-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,.06);
    text-align: center;
    transition: transform .2s, box-shadow .2s;
}
.speaker-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,.1);
}
.speaker-card img {
    width: 100%;
    object-fit: cover;
}
.speaker-card__info {
    padding: 1.25rem 1rem;
}
.speaker-card__name {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-indigo);
    margin: 0 0 .25rem;
}
.speaker-card__position {
    font-size: .85rem;
    color: #666;
    margin: 0 0 .15rem;
}
.speaker-card__org {
    font-size: .85rem;
    color: var(--color-navy);
    font-weight: 500;
}
.speaker-placeholder {
    width: 100%;
    height: 260px;
    background: linear-gradient(135deg, var(--color-prussian) 0%, var(--color-indigo) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,.3);
    font-size: 3rem;
}

/* ==========================================================================
   SPONSORS ARCHIVE v2 — card layout matching base44 reference
   ========================================================================== */

/* Narrow container (max-w-5xl = 64rem) for sponsor cards */
.container--sponsors {
    max-width: 64rem;
}

.section-sponsors-v2 {
    background: var(--color-neutral);
    padding: 4rem 0 5rem;
}

/* Space between tier blocks */
.sponsor-tier-block {
    margin-bottom: 4rem;
}
.sponsor-tier-block:last-of-type {
    margin-bottom: 0;
}

/* Tier label (shared) */
.sponsor-tier-label {
    font-family: var(--font-body);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: #9ca3af;
    white-space: nowrap;
    margin: 0;
}
.sponsor-tier-label--centered {
    text-align: center;
    letter-spacing: .25em;
    display: block;
    margin-bottom: 2rem;
}

/* Tier heading row: label + extending horizontal rule */
.sponsor-tier-head {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}
.sponsor-tier-rule {
    flex: 1;
    height: 1px;
    background: #e5e7eb;
}

/* Sponsor grid — flexbox so justify-content:center works on incomplete rows */
.sponsor-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

/* Mobile default: 2 columns */
.sponsor-grid .sponsor-card {
    flex: 0 0 calc(50% - 0.5rem);
}

/* Platinum (3-col): constrain width so the group is centered, not full-bleed */
.sponsor-grid--3 {
    max-width: 40rem;
    margin-left: auto;
    margin-right: auto;
}

/* ≥640px: tier-specific column counts */
@media (min-width: 640px) {
    .sponsor-grid--3 .sponsor-card { flex: 0 0 calc(33.333% - 0.667rem); }
    .sponsor-grid--4 .sponsor-card { flex: 0 0 calc(25% - 0.75rem); }
    .sponsor-grid--5 .sponsor-card { flex: 0 0 calc(20% - 0.8rem); }
}

/* Individual sponsor card */
.sponsor-card {
    width: 100%;
    background: #fff;
    border-radius: .5rem;
    border: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    transition: box-shadow .3s ease;
    box-sizing: border-box;
}
.sponsor-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, .1);
}
.sponsor-card__link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    text-decoration: none;
}
.sponsor-card img {
    max-width: 100%;
    max-height: 60%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}
.sponsor-card__name {
    font-family: var(--font-body);
    font-size: .9375rem;
    font-weight: 600;
    color: var(--color-navy);
    text-align: center;
    line-height: 1.4;
}

/* "Become a Sponsor" CTA row */
.sponsor-cta-row {
    margin-top: 3.5rem;
    text-align: center;
}

/* ==========================================================================
   RESPONSIVE — Pages
   ========================================================================== */
@media (max-width: 768px) {
    .page-hero {
        padding: calc(var(--nav-height) + 2.5rem) 0 2.5rem;
    }
    .speakers-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
}

/* ==========================================================================
   Register page redesign (v0.5.0)
   Based on docs/brand/usasean-register-page-mockup-v1.html (matches
   asean-strategy-hub.base44.app/register layout).
   ========================================================================== */

/* Hero */
.reg-hero {
    background-color: var(--color-indigo);
    background-size: cover;
    background-position: center;
    color: #fff;
    padding: 4rem 0 3.5rem;
}
.reg-hero__inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}
.reg-hero__title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.05;
    letter-spacing: -0.01em;
    margin: 0 0 0.6rem;
}
.reg-hero__subtitle {
    font-family: var(--font-display);
    font-style: italic;
    font-size: clamp(1.1rem, 1.8vw, 1.35rem);
    color: var(--color-burnt-orange);
    margin: 0;
}

/* Eyebrows (shared) */
.reg-eyebrow {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin: 0 0 1rem;
}
.reg-eyebrow--light { color: #5d8fdb; }
.reg-eyebrow--blue  { color: var(--color-navy); }
.reg-eyebrow--cyan  { color: #5d8fdb; }

/* Facts band */
.reg-facts {
    background: var(--color-navy);
    color: #fff;
}
.reg-facts__inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    font-size: 0.95rem;
    font-weight: 300;
}
.reg-fact { display: inline-flex; align-items: center; gap: 0.6rem; }
.reg-fact svg { width: 18px; height: 18px; opacity: 0.85; }

@media (max-width: 768px) {
    .reg-facts__inner {
        padding: 8px 16px;
        font-size: 11px;
        gap: 6px;
        flex-direction: column;
    }
}

/* Page body grid */
.reg-body {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 3.5rem 1.5rem 5rem;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 2rem;
}
@media (max-width: 980px) { .reg-body { grid-template-columns: 1fr; } }

.reg-step-label {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-navy);
    margin: 0 0 0.75rem;
}
.reg-section-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin: 0 0 1.75rem;
}

/* Tier cards */
.reg-tier-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.25rem;
    align-items: stretch;
}
@media (max-width: 800px) { .reg-tier-grid { grid-template-columns: 1fr; } }

.reg-tier {
    background: #fff;
    border: 1.5px solid #e4e4e7;
    border-radius: 10px;
    padding: 1.25rem 1.1rem 1.35rem;
    position: relative;
    cursor: pointer;
    transition: border-color 0.2s, transform 0.2s;
}
.reg-tier--selected {
    border-color: var(--color-burnt-orange);
    border-width: 2px;
    padding: calc(1.25rem - 0.5px) calc(1.1rem - 0.5px) calc(1.35rem - 0.5px);
}
.reg-tier__badge {
    position: absolute;
    top: -10px;
    left: 1.1rem;
    background: var(--color-burnt-orange);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
}
.reg-tier__icon {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: #fbe7df;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 0.9rem;
}
.reg-tier__icon svg { width: 17px; height: 17px; color: var(--color-burnt-orange); }
.reg-tier__name {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.92rem;
    margin-bottom: 0.3rem;
}
.reg-tier__price {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.55rem;
    line-height: 1.15;
    margin-bottom: 0.05rem;
}
.reg-tier__price-old {
    font-size: 0.8rem;
    font-weight: 400;
    color: #5a5a5a;
    text-decoration: line-through;
    margin-left: 0.35rem;
}
.reg-tier__desc {
    font-size: 0.82rem;
    color: #5a5a5a;
    line-height: 1.45;
    margin: 0.7rem 0 0.9rem;
}
.reg-tier__features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    font-size: 0.82rem;
    padding: 0;
    margin: 0;
}
.reg-tier__features li {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
}
.reg-tier__features li::before {
    content: '';
    flex-shrink: 0;
    width: 16px; height: 16px;
    margin-top: 2px;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><circle cx='8' cy='8' r='7' fill='%23fbe7df'/><path d='M4.5 8.3 L6.8 10.5 L11.5 5.8' stroke='%23e65d33' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
    background-repeat: no-repeat;
    background-size: contain;
}

/* Unselected tier: gray icon, no peach circle, gray ticks */
.reg-tier:not(.reg-tier--selected) .reg-tier__icon {
    background: transparent;
    width: fit-content;
    height: auto;
    margin-bottom: 0.95rem;
}
.reg-tier:not(.reg-tier--selected) .reg-tier__icon svg {
    width: 24px; height: 24px;
    color: #a1a1aa;
}
.reg-tier:not(.reg-tier--selected) .reg-tier__features li::before {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><circle cx='8' cy='8' r='7' fill='none' stroke='%23c4c4c8' stroke-width='1'/><path d='M4.5 8.3 L6.8 10.5 L11.5 5.8' stroke='%23a1a1aa' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
}

/* Discount code row */
.reg-discount {
    background: #fff;
    border: 1.5px solid #e4e4e7;
    border-radius: 10px;
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
    font-size: 0.95rem;
}
.reg-discount__icon { width: 20px; height: 20px; color: #5a5a5a; flex-shrink: 0; }
.reg-discount__label { flex: 1; }
.reg-discount__input {
    font-family: var(--font-body);
    font-size: 0.9rem;
    border: 1px solid #e4e4e7;
    border-radius: 6px;
    padding: 0.55rem 0.9rem;
    width: 200px;
}
.reg-discount__btn {
    background: var(--color-navy);
    color: #fff;
    border: 0;
    border-radius: 6px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.6rem 1.4rem;
    cursor: pointer;
}

/* Form */
.reg-form {
    background: #fff;
    border-radius: 10px;
    padding: 2rem 1.75rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05), 0 8px 24px rgba(0,0,0,0.04);
}
.reg-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem 1rem;
}
.reg-field { display: flex; flex-direction: column; gap: 0.4rem; }
.reg-field--full { grid-column: 1 / -1; }
.reg-field label {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.85rem;
}
.reg-opt { font-weight: 400; color: #5a5a5a; }
.reg-field input,
.reg-field textarea {
    font-family: var(--font-body);
    font-size: 0.95rem;
    border: 1px solid #e4e4e7;
    border-radius: 6px;
    padding: 0.7rem 0.9rem;
    background: #fff;
    color: #1a1a1a;
}
.reg-field input::placeholder,
.reg-field textarea::placeholder { color: #a0a0a0; }
.reg-field textarea { resize: vertical; min-height: 70px; }

.reg-consent {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-top: 1.5rem;
    font-size: 0.9rem;
}
.reg-consent input[type=checkbox] { margin-top: 4px; }
.reg-consent a { color: var(--color-navy); text-decoration: underline; }

.reg-submit-row {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}
.reg-btn-submit {
    background: var(--color-burnt-orange);
    color: #fff;
    border: 0;
    border-radius: 999px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    padding: 0.95rem 1.8rem;
    cursor: pointer;
}
.reg-btn-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.reg-submit-note { font-size: 0.85rem; color: #5a5a5a; }
.reg-form-thanks {
    margin-top: 1.5rem;
    padding: 1rem 1.25rem;
    background: #fbe7df;
    color: #1a1a1a;
    border-radius: 8px;
    font-size: 0.95rem;
}

/* Sidebar */
.reg-sidebar { display: flex; flex-direction: column; gap: 1.25rem; }

.reg-side-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05), 0 8px 24px rgba(0,0,0,0.04);
}
.reg-side-card__img {
    width: 100%;
    height: 180px;
    background-size: cover;
    background-position: center;
    background-color: #2a2a2a;
}
.reg-side-card__img--captioned {
    height: 160px;
    position: relative;
}
.reg-side-card__body {
    padding: 1.25rem 1.25rem 1.4rem;
}
.reg-side-card__body h3 {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1.05rem;
    margin: 0 0 0.25rem;
}
.reg-side-card__body p {
    font-size: 0.85rem;
    color: #5a5a5a;
    margin: 0;
}
.reg-side-card__caption {
    position: absolute;
    bottom: 0.85rem;
    left: 1.1rem;
    font-family: var(--font-display);
    font-style: italic;
    color: #fff;
    font-size: 0.95rem;
}

.reg-side-card--dark {
    background: var(--color-indigo);
    color: #fff;
    padding: 1.5rem 1.25rem;
}
.reg-side-card--dark .reg-eyebrow { margin-bottom: 1rem; }
.reg-detail-row {
    padding-bottom: 0.85rem;
    margin-bottom: 0.85rem;
    border-bottom: 1px solid rgba(255,255,255,0.10);
}
.reg-detail-row:last-child {
    padding-bottom: 0;
    margin-bottom: 0;
    border-bottom: 0;
}
.reg-detail-row__label {
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: #fff6;
    margin-bottom: 0.25rem;
}
.reg-detail-row__value {
    font-size: 0.95rem;
    font-weight: 500;
}

/* ==========================================================================
   Homepage redesign (v0.6.0)
   Based on docs/brand/usasean-homepage-mockup-v2.html — matches the
   asean-strategy-hub.base44.app reference layout.
   ========================================================================== */

/* --- Hero: eyebrow cyan + darker gradient --- */
.section-hero .hero-meta {
    color: #5d8fdb;
    letter-spacing: 0.22em;
}
.section-hero .hero-bg::after {
    background:
        linear-gradient(180deg, rgba(1, 23, 55, 0.7) 0%, rgba(1, 23, 55, 0.3) 15%, rgba(1, 23, 55, 0.35) 80%, rgba(1, 23, 55, 0.75) 100%),
        linear-gradient(90deg, rgba(1, 23, 55, 0.97) 0%, rgba(1, 23, 55, 0.92) 30%, rgba(1, 23, 55, 0.65) 60%, rgba(1, 23, 55, 0.35) 100%);
}

/* --- Facts band: keep stacked layout, add thin cyan vertical dividers --- */
.section-stats .stats-grid {
    gap: 0;
}
.section-stats .stats-grid .stat-item {
    position: relative;
    padding: 0.25rem 1rem;
}
.section-stats .stats-grid .stat-item + .stat-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: rgba(93, 143, 219, 0.55);
}

/* --- Themes: section + cards (orange top accent + icon tile + 2rem padding) --- */
@media (min-width: 1024px) {
    .section-themes,
    .section-attends {
        padding: var(--section-pad-lg) 0;
    }
}
.section-themes .theme-card {
    background: #fff;
    border-top: 3px solid var(--color-burnt-orange);
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05), 0 8px 24px rgba(0,0,0,0.04);
}
.section-themes .theme-card .theme-card__icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: #ebf1fb;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}
.section-themes .theme-card .theme-card__icon svg {
    width: 18px;
    height: 18px;
    color: var(--color-navy);
}
.section-themes .theme-card h3 {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-indigo);
    margin: 0 0 0.5rem;
}
.section-themes .theme-card p {
    font-size: 0.875rem;
    color: #5a5a5a;
    line-height: 1.55;
    margin: 0;
}

/* --- Attends: dark indigo cards on white section bg + icon tile + 2rem padding --- */
.section-attends {
    background: #fff;
}
.section-attends .attends-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}
@media (max-width: 900px) {
    .section-attends .attends-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .section-attends .attends-grid { grid-template-columns: 1fr; }
}
.section-attends .attends-card {
    background: var(--color-indigo);
    color: #fff;
    border-radius: 10px;
    padding: 2rem;
}
.section-attends .attends-card .attends-card__icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(230, 93, 51, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}
.section-attends .attends-card .attends-card__icon svg {
    width: 18px;
    height: 18px;
    color: var(--color-burnt-orange);
}
.section-attends .attends-card h3 {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.95rem;
    color: #fff;
    margin: 0 0 0.45rem;
}
.section-attends .attends-card p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.5;
    margin: 0;
}

/* ==========================================================================
   Register page — wiring hooks added when the redesigned template was merged
   with the /api/accounts integration. Covers elements register.js touches that
   PR #16's redesign didn't pre-style: hidden tier radio inputs, the promo /
   discount feedback line, and the submit status line (.reg-status is already
   styled above; the modifiers below complete the discount feedback set).
   ========================================================================== */
.reg-tier__radio {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
.reg-discount__feedback {
    grid-column: 1 / -1;
    margin: .5rem 0 0;
    min-height: 1.2em;
    font-size: .9rem;
    color: rgba(255,255,255,0.85);
}
.reg-discount__feedback--error { color: #fda4af; }
.reg-discount__feedback--success { color: #6ee7b7; }

/* Cards are now <a> elements */
a.speaker-card {
    display: block;
    text-decoration: none;
    transition: transform 0.2s ease;
}
a.speaker-card:hover {
    transform: translateY(-4px);
}
a.speaker-card:hover h3 {
    color: var(--color-navy);
}

/* ==========================================================================
   Speaker Archive — Portrait Card Redesign
   ========================================================================== */
.speakers-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}
a.speaker-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
    text-align: left;
    transition: transform .3s ease, box-shadow .3s ease;
}
a.speaker-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,.12);
}

/* Photo wrap — 3:4 portrait aspect ratio */
.speaker-card__photo-wrap {
    position: relative;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: var(--color-indigo);
}
.speaker-card__photo {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    display: block;
    transition: transform .5s ease;
}
a.speaker-card:hover .speaker-card__photo {
    transform: scale(1.05);
}

/* Overlay — hidden by default, revealed on hover */
.speaker-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(1,23,55,.9) 0%, rgba(1,23,55,.3) 50%, transparent 100%);
    opacity: 0;
    transition: opacity .3s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    padding: 1.25rem;
    gap: .25rem;
}
a.speaker-card:hover .speaker-card__overlay {
    opacity: 1;
}
.speaker-card__overlay-label {
    font-family: var(--font-body);
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .15em;
    color: var(--color-prussian);
    display: block;
}
.speaker-card__overlay-session {
    font-family: var(--font-body);
    font-size: .875rem;
    font-weight: 500;
    color: #fff;
    line-height: 1.35;
    display: block;
}

/* Body below photo */
.speaker-card__body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.speaker-card__name {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-indigo);
    margin: 0 0 .25rem;
    line-height: 1.3;
    text-align: left;
}
.speaker-card__title {
    font-family: var(--font-body);
    font-size: .75rem;
    color: #6b7280;
    margin: 0;
    line-height: 1.6;
}
.speaker-card__divider {
    margin: auto 0 .5rem;
    border: none;
    border-top: 1px solid #e5e7eb;
    padding-top: .75rem;
}
.speaker-card__event {
    font-family: var(--font-body);
    font-size: .625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--color-navy);
    margin: 0;
}

@media (max-width: 900px) {
    .speakers-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
    .speakers-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
}

/* ==========================================================================
   Single Speaker
   ========================================================================== */
.speaker-single__header {
    background: var(--color-indigo);
    padding: calc(var(--nav-height) + 3rem) 0 3rem;
}
.speaker-single__back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-prussian);
    text-decoration: none;
    margin-bottom: 2.5rem;
    transition: color 0.15s;
}
.speaker-single__back:hover {
    color: var(--color-white);
}
.speaker-single__back svg {
    width: 16px;
    height: 16px;
}
.speaker-single__profile {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}
.speaker-single__photo {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 3px solid rgba(255, 255, 255, 0.15);
}
.speaker-single__photo-placeholder {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
}
.speaker-single__name {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: var(--color-white);
    line-height: 1.15;
    margin-bottom: 0.5rem;
}
.speaker-single__position {
    font-size: 1rem;
    color: var(--color-white-80);
    margin-bottom: 0.25rem;
}
.speaker-single__org {
    font-size: 1rem;
    color: var(--color-burnt-orange);
    font-weight: 500;
}
.speaker-single__bio {
    padding: var(--section-pad) 0;
}
.speaker-single__bio-content {
    max-width: 720px;
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--color-indigo);
}
.speaker-single__bio-content p {
    margin-bottom: 1.25rem;
}
@media (max-width: 640px) {
    .speaker-single__profile {
        flex-direction: column;
        text-align: center;
    }
}


/* ==========================================================================
   Agenda Page — Day Tabs, Session Rows, Badges, Themes, Speakers
   ========================================================================== */

/* Day tab strip */
.agenda-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
    border-bottom: 2px solid #e5e7eb;
    padding-bottom: 0;
}
.agenda-tab {
    background: none;
    border: none;
    padding: 0.75rem 1.5rem 1rem;
    cursor: pointer;
    font-family: inherit;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    text-align: left;
    transition: border-color 0.2s, color 0.2s;
    color: #6b7280;
}
.agenda-tab__label {
    display: block;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.01em;
}
.agenda-tab__sub {
    display: block;
    font-size: 0.78rem;
    margin-top: 0.1rem;
    opacity: 0.8;
}
.agenda-tab--active {
    color: #011737;
    border-bottom-color: #c2500a;
}
.agenda-tab--active .agenda-tab__label {
    color: #011737;
}

/* Day panels */
.agenda-day {
    display: none;
}
.agenda-day--active {
    display: block;
}

/* Timeline row */
.agenda-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.agenda-row {
    display: grid;
    grid-template-columns: 7rem 1.5rem 1fr;
    gap: 0 1rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid #e5e7eb;
    align-items: start;
}
.agenda-row:last-child {
    border-bottom: none;
}
.agenda-row--break,
.agenda-row--logistics,
.agenda-row--close {
    opacity: 0.7;
}
.agenda-row__time {
    font-size: 0.82rem;
    font-weight: 600;
    color: #6b7280;
    padding-top: 0.2rem;
    letter-spacing: 0.02em;
    line-height: 1.4;
}
.agenda-row__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #c2500a;
    margin-top: 0.35rem;
    flex-shrink: 0;
    position: relative;
}
.agenda-row--break .agenda-row__dot,
.agenda-row--logistics .agenda-row__dot,
.agenda-row--close .agenda-row__dot {
    background: #9ca3af;
}
.agenda-row__body {
    padding-bottom: 0.25rem;
}
.agenda-row__head {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.35rem;
}
.agenda-row__title {
    font-size: 1rem;
    font-weight: 700;
    color: #011737;
    margin: 0;
    line-height: 1.35;
}
.agenda-row__desc {
    font-size: 0.9rem;
    color: #4b5563;
    margin: 0.25rem 0 0.5rem;
    line-height: 1.6;
}

/* Session type badges */
.session-badge {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.2em 0.55em;
    border-radius: 3px;
    flex-shrink: 0;
    white-space: nowrap;
}
.session-badge--panel     { background: #011737; color: #fff; }
.session-badge--fireside  { background: #1a3a6a; color: #fff; }
.session-badge--plenary   { background: #c2500a; color: #fff; }
.session-badge--vip       { background: #c2500a; color: #fff; }
.session-badge--reception { background: #9d4edd; color: #fff; }
.session-badge--dinner    { background: #9d4edd; color: #fff; }
.session-badge--snap      { background: #0e7490; color: #fff; }
.session-badge--break     { background: #9ca3af; color: #fff; }
.session-badge--logistics { background: #9ca3af; color: #fff; }

/* Theme tags */
.session-themes {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.5rem;
}
.session-theme {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.15em 0.5em;
    border-radius: 9999px;
    background: #f3f4f6;
    color: #374151;
    border: 1px solid #e5e7eb;
}
.session-theme--trade      { background: #eff6ff; color: #1e40af; border-color: #bfdbfe; }
.session-theme--technology { background: #f0fdf4; color: #166534; border-color: #bbf7d0; }
.session-theme--energy     { background: #fefce8; color: #854d0e; border-color: #fde68a; }
.session-theme--finance    { background: #fdf2f8; color: #9d174d; border-color: #fbcfe8; }
.session-theme--talent     { background: #f0f9ff; color: #0369a1; border-color: #bae6fd; }
.session-theme--uschina    { background: #fff7ed; color: #9a3412; border-color: #fed7aa; }

/* Speaker mini-cards */


.agenda-empty {
    text-align: center;
    color: #6b7280;
    padding: 3rem 0;
}

@media (max-width: 640px) {
    .agenda-row {
        grid-template-columns: 5.5rem 1.25rem 1fr;
        gap: 0 0.5rem;
    }
    .agenda-tab {
        padding: 0.6rem 0.9rem 0.8rem;
    }
    .agenda-tab__label { font-size: 0.9rem; }
    .agenda-tab__sub   { font-size: 0.72rem; }
}


/* ── Agenda filter bar ──────────────────────────────────────────── */
.agenda-filter-bar {
    background: #f8fafc;
    border-bottom: 1px solid #e5e7eb;
    padding: 1rem 0;
}
.agenda-filter-bar__label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #6b7280;
    margin: 0 0 0.6rem;
}
.theme-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.theme-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.9rem;
    border-radius: 9999px;
    border: 1.5px solid #d1d5db;
    background: #fff;
    color: #374151;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s, color 0.15s;
    white-space: nowrap;
    line-height: 1;
}
.theme-btn svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}
.theme-btn:hover {
    border-color: #011737;
    color: #011737;
}
.theme-btn--active {
    background: #011737;
    border-color: #011737;
    color: #fff;
}

/* ── Two-column day layout: sidebar + timeline ───────────────── */
.agenda-day-inner {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 0 2.5rem;
    align-items: start;
    padding-top: 2rem;
}
.agenda-sidebar {
    position: sticky;
    top: 130px;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* Indigo day card */
.agenda-day-card {
    background: #011737;
    border-radius: 12px;
    padding: 1.5rem 1.25rem;
    color: #fff;
}
.agenda-day-card__date {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: #93c5fd;
    margin: 0 0 0.5rem;
}
.agenda-day-card__title {
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 0.5rem;
    line-height: 1.35;
}
.agenda-day-card__desc {
    font-size: 0.8rem;
    color: #cbd5e1;
    margin: 0;
    line-height: 1.5;
}

/* Sidebar image */
.agenda-sidebar__img {
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 4/3;
}
.agenda-sidebar__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ── Responsive: collapse to single column below 900px ──────── */
@media (max-width: 900px) {
    .agenda-day-inner {
        grid-template-columns: 1fr;
        gap: 1.5rem 0;
    }
    .agenda-sidebar {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 1rem;
    }
    .agenda-day-card {
        flex: 1;
        min-width: 220px;
    }
    .agenda-sidebar__img {
        flex: 0 0 160px;
        aspect-ratio: auto;
        height: 120px;
    }
}
@media (max-width: 640px) {
    .agenda-sidebar { flex-direction: column; }
    .agenda-sidebar__img { flex: none; height: 180px; }
    .theme-filters { gap: 0.4rem; }
    .theme-btn { font-size: 0.75rem; padding: 0.4rem 0.7rem; }
}

/* ── Agenda page spacing fix ──────────────────────────────────────────── */
.section-agenda--page { padding-top: 2rem; }
.section-agenda--page .agenda-day-inner { padding-top: 1.25rem; }
.section-agenda--page .agenda-timeline { margin-top: 0; }

/* ── Session badges — pill + tint style (matching base44) ────────── */
.session-badge {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.2em 0.65em;
    border-radius: 9999px;
    border: 1px solid;
    flex-shrink: 0;
    white-space: nowrap;
    margin-top: 0.15rem;
    display: inline-block;
}
/* Override solid fills with tint pills */
.session-badge--panel     { background: rgba(1,23,55,0.08);    color: #011737; border-color: rgba(1,23,55,0.2); }
.session-badge--fireside  { background: rgba(1,23,55,0.06);    color: #1a3a6a; border-color: rgba(1,23,55,0.15); }
.session-badge--plenary   { background: rgba(194,80,10,0.1);   color: #c2500a; border-color: rgba(194,80,10,0.25); }
.session-badge--vip       { background: rgba(194,80,10,0.1);   color: #c2500a; border-color: rgba(194,80,10,0.25); }
.session-badge--reception { background: rgba(157,78,221,0.08); color: #7c3aed; border-color: rgba(157,78,221,0.2); }
.session-badge--dinner    { background: rgba(157,78,221,0.08); color: #7c3aed; border-color: rgba(157,78,221,0.2); }
.session-badge--snap      { background: rgba(14,116,144,0.08); color: #0e7490; border-color: rgba(14,116,144,0.2); }
.session-badge--break     { background: rgba(107,114,128,0.08);color: #6b7280; border-color: rgba(107,114,128,0.2); }
.session-badge--logistics { background: rgba(107,114,128,0.08);color: #6b7280; border-color: rgba(107,114,128,0.2); }

/* === Speaker pill (session rows) === */
.session-speakers { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.75rem; }
.session-speaker { display: inline-flex; flex-direction: row; align-items: center; align-self: flex-start; gap: 0.4rem; background: #fff; border: 1px solid #e5e7eb; border-radius: 9999px; padding: 0.2rem 0.65rem 0.2rem 0.25rem; text-decoration: none; white-space: nowrap; transition: border-color 0.15s, box-shadow 0.15s; }
.session-speaker:hover { border-color: rgba(1,23,55,0.2); box-shadow: 0 1px 4px rgba(0,0,0,0.06); }
.session-speaker__photo { width: 24px; height: 24px; border-radius: 50%; object-fit: cover; object-position: top; flex-shrink: 0; }
.session-speaker__photo--init { width: 24px; height: 24px; border-radius: 50%; background: #e5e7eb; color: #6b7280; font-size: 0.65rem; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.session-speaker__name { font-size: 0.75rem; font-weight: 600; color: #011737; line-height: 1.3; }
.session-speaker:hover .session-speaker__name { color: #1a3a6a; }
.session-speaker__title { font-size: 0.72rem; color: #9ca3af; line-height: 1.3; }
@media (max-width: 640px) { .session-speaker__title { display: none; } }

/* === Footer social icons === */
.footer-social { display: flex; justify-content: center; gap: 1.25rem; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,0.08); margin-top: 1.5rem; }
.footer-social__link { display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.45); transition: color 0.15s; }
.footer-social__link:hover { color: #fff; }
.footer-social__link svg { width: 18px; height: 18px; display: block; }

/* ==========================================================================
   Migrated from novamira-sandbox/usasean-overrides.php
   ========================================================================== */

/* Logo */
.nav-logo .custom-logo { height: 69px; width: auto; }

/* Hero accent colour */
.section-hero .hero-meta { color: #5ca4ff; }
.reg-eyebrow--light { color: #5ca4ff; }
.archive-header .section-label,
.section-agenda--page .section-label,
body.page-template-page-agenda-php .section-label { color: #5ca4ff; }

/* Sponsorship section */
.section-sponsorship {
    background: var(--color-burnt-orange);
    padding: var(--section-pad) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.sponsorship-inner { max-width: var(--container-max); margin: 0 auto; padding: 0 1.5rem; }
.sponsorship-heading {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}
.sponsorship-body {
    font-family: var(--font-body);
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 620px;
    margin: 0 auto 2.5rem;
    line-height: 1.6;
}
@media (min-width: 1024px) {
    .section-sponsorship { padding: var(--section-pad-lg) 0; }
}

/* Profile page hero */
.profile-page .pp-hero { padding-top: 180px !important; }
.profile-page .pp-hero::before {
    background:
        linear-gradient(180deg, rgba(1,23,55,0.85) 0%, rgba(1,23,55,0.92) 100%),
        url('https://forum.usasean.org/wp-content/uploads/2026/06/hero-singapore.jpeg') center/cover no-repeat;
    opacity: 1;
}
.profile-page .pp-venue-img { height: 240px; }


/* Hero image opacity & gradient overlay */
.section-hero .hero-bg img { opacity: 0.82; }
.section-hero .hero-bg::after {
    background:
        linear-gradient(180deg, rgba(1,23,55,0.55) 0%, rgba(1,23,55,0.10) 14%, rgba(1,23,55,0.10) 82%, rgba(1,23,55,0.55) 100%),
        linear-gradient(90deg, rgba(1,23,55,0.98) 0%, rgba(1,23,55,0.93) 25%, rgba(1,23,55,0.6) 55%, rgba(1,23,55,0.2) 100%);
}

/* Passes page & profile page hero padding */
.reg-hero { padding-top: 180px !important; }

/* Ghost button — orange fill on hover (migrated from usasean-overrides.php) */
.btn-ghost:hover,
.btn-ghost:active {
    background: var(--color-burnt-orange);
    border-color: var(--color-burnt-orange);
    color: var(--color-white);
}