.front-page-main { overflow: hidden; }
.page-section { padding-block: var(--tca-space-section); }
.section-panel { border-block: 1px solid var(--tca-border-subtle); background: linear-gradient(165deg, rgba(13, 21, 36, 0.88), rgba(10, 17, 29, 0.84)); }
.narrow-content { max-width: 900px; text-align: center; }
.section-title { margin: 0 0 42px; font-size: clamp(2rem, 4.2vw, 3.25rem); line-height: 1.08; letter-spacing: -1.2px; text-align: center; text-wrap: balance; }
.eyebrow { margin: 0 0 18px; color: var(--tca-accent-cyan); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; }
.eyebrow.centered { text-align: center; }
.home-hero { position: relative; padding-block: clamp(5.5rem, 10vw, 8.5rem) 48px; }
.home-hero::after, .page-hero::after { position: absolute; top: 0; right: 0; left: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--tca-accent-cyan), transparent); content: ""; opacity: 0.45; }
.home-hero-inner { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr); align-items: center; gap: clamp(48px, 7vw, 96px); }
.home-hero-copy { max-width: 680px; }
.home-hero h1 { max-width: 760px; margin: 0 0 24px; font-size: clamp(2.75rem, 5.6vw, 5rem); line-height: 1.02; letter-spacing: -2.4px; text-wrap: balance; }
.home-hero h1 span { background: linear-gradient(95deg, var(--tca-accent-cyan), var(--tca-accent-gold)); background-clip: text; color: transparent; }
.home-hero-copy > p:not(.eyebrow) { max-width: 620px; margin: 0; color: var(--tca-text-secondary); font-size: clamp(1.02rem, 2vw, 1.2rem); line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.button-secondary { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; gap: 10px; padding: 11px 24px; border: 1px solid var(--tca-border-subtle); border-radius: 999px; background: rgba(17, 29, 49, 0.48); color: var(--tca-text-primary); font-size: 13px; font-weight: 700; text-decoration: none; transition: border-color 0.22s ease, background 0.22s ease, transform 0.22s ease; }
.button-secondary:hover { border-color: rgba(70, 200, 234, 0.45); background: rgba(70, 200, 234, 0.08); color: var(--tca-text-primary); transform: translateY(-2px); }
.button-secondary span { color: var(--tca-accent-cyan); font-size: 1.15em; transition: transform 0.22s ease; }
.button-secondary:hover span { transform: translateX(3px); }
.home-hero-media { position: relative; }
.home-hero-media::before { position: absolute; inset: -12% -10%; border-radius: 50%; background: radial-gradient(circle, rgba(70, 200, 234, 0.16), transparent 68%); content: ""; filter: blur(24px); }
.hero-photo-viewer { position: relative; width: 100%; max-width: 620px; margin: 0 auto; }
.hero-photo-frame { position: relative; width: 100%; aspect-ratio: 4 / 5; overflow: hidden; border: 1px solid rgba(70, 200, 234, 0.22); border-radius: 30px 30px 80px 30px; background: linear-gradient(140deg, rgba(17, 29, 49, 0.95), rgba(11, 18, 30, 0.95)); box-shadow: var(--tca-shadow-lg); transition: aspect-ratio 0.35s ease, max-width 0.35s ease; }
.hero-photo-frame.is-portrait, .hero-photo-frame.is-square { max-width: none; aspect-ratio: 4 / 5; margin-inline: 0; }
.hero-photo-image { display: block; width: 100%; height: 100%; object-fit: contain; opacity: 1; transition: opacity 0.45s ease, transform 0.8s ease; }
.hero-photo-frame:hover .hero-photo-image { transform: scale(1.025); }
.hero-photo-image.is-fading { opacity: 0.2; }
.hero-photo-fallback { position: absolute; inset: 0; display: grid; place-content: center; padding: 24px; color: var(--tca-text-secondary); text-align: center; }
.hero-photo-fallback { min-width: 0; justify-items: center; }
.hero-photo-fallback p { max-width: 100%; overflow-wrap: anywhere; }
.hero-photo-fallback[hidden] { display: none; }
.hero-photo-fallback span { font-size: 3rem; }
.hero-photo-fallback p { margin: 10px 0 0; }
.hero-trust { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: clamp(60px, 9vw, 104px); border-block: 1px solid var(--tca-border-subtle); }
.hero-trust span { padding: 21px 16px; color: var(--tca-text-muted); font-size: 0.76rem; font-weight: 700; letter-spacing: 0.08em; text-align: center; text-transform: uppercase; }
.hero-trust span + span { border-left: 1px solid var(--tca-border-subtle); }
.home-about { padding-block: var(--tca-space-section); }
.about-layout { display: grid; grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr); align-items: start; gap: clamp(48px, 9vw, 120px); }
.about-layout .section-title { margin: 0; text-align: left; }
.home-about p { max-width: 720px; margin: 0 0 20px; color: var(--tca-text-secondary); font-size: clamp(1.05rem, 1.8vw, 1.22rem); line-height: 1.85; }
.home-about .about-statement { margin-bottom: 0; color: var(--tca-text-muted); font-size: 0.93rem; font-style: italic; }
.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.glass-card { position: relative; overflow: hidden; border: 1px solid var(--tca-border-subtle); border-radius: 20px; background: linear-gradient(155deg, rgba(17, 29, 49, 0.8), rgba(11, 18, 30, 0.74)); box-shadow: 0 10px 24px rgba(0, 0, 0, 0.16); }
.feature-card { min-height: 260px; padding: 38px 34px; transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease; }
.feature-card:hover { border-color: rgba(70, 200, 234, 0.3); box-shadow: var(--tca-shadow-sm); transform: translateY(-4px); }
.feature-card h3 { margin: 24px 0 0; font-size: 1.35rem; }
.feature-card p { margin: 14px 0 0; color: var(--tca-text-secondary); }
.feature-icon { display: grid; width: 52px; height: 52px; place-items: center; border: 1px solid rgba(70, 200, 234, 0.22); border-radius: 14px; background: rgba(70, 200, 234, 0.09); color: var(--tca-accent-cyan); }
.feature-icon svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.7; }
.empty-card { width: min(100%, 760px); margin-inline: auto; padding: 42px 24px; border: 1px dashed rgba(70, 200, 234, 0.26); border-radius: 16px; background: rgba(17, 29, 49, 0.42); color: var(--tca-text-secondary); text-align: center; }
.empty-card p { margin: 0; }
.empty-icon { display: block; margin-bottom: 10px; font-size: 2rem; }
.section-action { margin-top: 36px; text-align: center; }
.home-events-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.event-card { display: grid; height: 100%; grid-template-columns: 76px minmax(0, 1fr); align-content: start; gap: 18px; padding: 28px 24px; border: 1px solid var(--tca-border-subtle); border-radius: var(--tca-radius-lg); background: linear-gradient(155deg, rgba(17, 29, 49, 0.82), rgba(11, 18, 30, 0.76)); text-align: left; transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease; }
.event-date-block { display: grid; align-content: center; align-self: start; min-height: 78px; border: 1px solid rgba(70, 200, 234, 0.22); border-radius: 16px; background: rgba(70, 200, 234, 0.08); color: var(--tca-accent-cyan); text-align: center; }
.event-date-day { font: 700 1.65rem/1 var(--tca-font-display); }
.event-date-month { margin-top: 6px; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.event-card-content { display: flex; min-width: 0; height: 100%; flex-direction: column; align-items: flex-start; }
.event-card:hover { transform: translateY(-3px); border-color: rgba(70, 200, 234, 0.3); box-shadow: 0 12px 26px rgba(0, 0, 0, 0.22); }
.event-badge { display: inline-block; margin-bottom: 14px; padding: 7px 14px; border-radius: 999px; background: linear-gradient(125deg, var(--tca-accent-cyan), #2f96c8); color: #03121d; font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
.event-card-title { margin: 0 0 16px; font-size: 1.2rem; line-height: 1.3; }
.event-card-details { width: 100%; margin-bottom: 14px; color: var(--tca-text-secondary); font-size: 14px; }
.event-card-details p { margin: 5px 0; }
.event-card-details span { color: var(--tca-text-muted); font-size: 10px; letter-spacing: 0.9px; text-transform: uppercase; }
.event-card-description { margin: 0 0 22px; color: var(--tca-text-secondary); font-size: 15px; line-height: 1.7; }
.event-card .button-primary { margin-top: auto; }
.event-card { grid-template-columns: minmax(220px, 300px) minmax(0, 1fr); padding: 12px; }
.event-card-media { display: grid; width: 100%; min-height: 0; aspect-ratio: 4 / 3; place-items: center; align-self: start; overflow: hidden; border-radius: 17px; background: rgba(4, 23, 40, 0.75); color: var(--tca-text-secondary); text-decoration: none; }
.event-card-image { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform 0.28s ease; }
.event-card-media:hover .event-card-image { transform: scale(1.025); }
.event-card-photo-fallback { display: grid; gap: 8px; justify-items: center; padding: 20px; text-align: center; }
.event-card-photo-fallback > span { font-size: 2rem; }
.event-card-body { display: grid; grid-template-columns: 76px minmax(0, 1fr); align-content: start; gap: 18px; padding: 16px 12px 16px 0; }
.event-card-title a { color: var(--tca-text-primary); text-decoration: none; }
.event-card-title a:hover { color: var(--tca-accent-cyan); }
.event-card-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: auto; }
.event-details-link { font-size: 13px; font-weight: 700; }
.home-events-grid .event-card { grid-template-columns: 1fr; }
.home-events-grid .event-card-body { grid-template-columns: 64px minmax(0, 1fr); padding: 4px 10px 14px; }
.event-single-content { max-width: 850px; margin: 0 auto 36px; color: var(--tca-text-secondary); }
.event-single-registration, .event-back-link { margin: 0 0 50px; text-align: center; }
.event-gallery-title { margin-top: 24px; }
.event-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin: 0; padding: 0; list-style: none; }
.event-gallery figure { margin: 0; }
.event-gallery a { display: block; aspect-ratio: 4 / 3; overflow: hidden; border: 1px solid var(--tca-border-subtle); border-radius: 18px; background: var(--tca-bg-elevated); }
.event-gallery img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform 0.24s ease; }
.event-gallery a:hover img { transform: scale(1.025); }
.event-back-link { margin: 50px 0 0; }
.button-disabled { border: 1px solid var(--tca-border-subtle); background: rgba(17, 29, 49, 0.72); box-shadow: none; color: var(--tca-text-muted); cursor: default; }
.button-disabled:hover { transform: none; box-shadow: none; color: var(--tca-text-muted); }
.button-primary { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; padding: 12px 26px; border-radius: 999px; background: linear-gradient(120deg, var(--tca-accent-cyan), #2f96c8); box-shadow: 0 8px 16px rgba(47, 150, 200, 0.24); color: #04131f; font-size: 13px; font-weight: 700; text-decoration: none; transition: transform 0.22s ease, box-shadow 0.22s ease; }
.button-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 22px rgba(47, 150, 200, 0.3); color: #04131f; }
.page-hero { position: relative; padding-block: 108px 78px; text-align: center; }
.page-hero h1 { margin: 0 0 18px; font-size: clamp(2.25rem, 4.1vw, 3.4rem); line-height: 1.08; letter-spacing: -0.7px; }
.page-hero p { max-width: 720px; margin: 0 auto; color: var(--tca-text-secondary); font-size: clamp(1rem, 2vw, 1.15rem); line-height: 1.75; }
.page-introduction { max-width: 850px; margin: 0 auto 42px; color: var(--tca-text-secondary); text-align: center; }
.committee-section, .events-page-section { padding-top: 36px; }
.committee-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px; }
.committee-grid > .empty-card { grid-column: 1 / -1; }
.member-card { display: flex; min-width: 0; min-height: 100%; flex-direction: column; align-items: stretch; padding: 18px; overflow: hidden; border: 1px solid var(--tca-border-subtle); border-radius: 24px; background: linear-gradient(155deg, rgba(17, 29, 49, 0.8), rgba(11, 18, 30, 0.74)); text-align: left; transition: transform 0.24s ease, border-color 0.24s ease; }
.member-card:hover { border-color: rgba(70, 200, 234, 0.28); transform: translateY(-4px); }
.member-card-summary { display: grid; grid-template-columns: clamp(112px, 14vw, 160px) minmax(0, 1fr); align-items: start; gap: clamp(18px, 3vw, 28px); }
.member-photo { display: grid; width: 100%; aspect-ratio: 1; place-items: center; overflow: hidden; border-radius: 17px; background: #eaf3f8; color: #06111c; font: 700 42px var(--tca-font-display); }
.member-photo-image { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.member-details { display: flex; min-width: 0; min-height: 100%; flex-direction: column; align-items: flex-start; }
.member-name { margin: 0; font-size: 1.25rem; line-height: 1.26; overflow-wrap: anywhere; }
.member-professional-details { margin: 9px 0 0; color: #40566b; font-size: 0.93rem; line-height: 1.5; overflow-wrap: anywhere; }
.member-designation { font-weight: 700; }
.member-roles { display: flex; flex-wrap: wrap; gap: 7px; margin: 12px 0 0; padding: 0; list-style: none; }
.member-role { width: fit-content; margin: 0; padding: 5px 10px; border-radius: 999px; background: rgba(70, 200, 234, 0.12); color: #075a9c; font-size: 0.78rem; font-weight: 700; overflow-wrap: anywhere; }
.member-profile-link { display: inline-flex; width: fit-content; min-height: 44px; align-items: center; gap: 7px; margin-top: auto; padding-top: 12px; color: #075a9c; font-size: 0.84rem; font-weight: 700; text-decoration: none; overflow-wrap: anywhere; }
.member-profile-link:hover { color: #043b68; text-decoration: underline; }
.member-profile-link span[aria-hidden="true"] { font-size: 1.05em; }
.member-bio { margin-top: 18px; padding-top: 17px; border-top: 1px solid rgba(7, 90, 156, 0.14); color: #40566b; font-size: 0.93rem; line-height: 1.65; overflow-wrap: anywhere; }
.member-bio > :first-child { margin-top: 0; }
.member-bio > :last-child { margin-bottom: 0; }
.event-tabs { display: flex; width: fit-content; justify-content: center; gap: 10px; margin: 0 auto 48px; padding: 8px; border: 1px solid var(--tca-border-subtle); border-radius: 999px; background: rgba(17, 29, 49, 0.72); }
.event-tab { padding: 12px 24px; border: 0; border-radius: 999px; background: transparent; color: var(--tca-text-secondary); font: 700 14px var(--tca-font-body); cursor: pointer; }
.event-tab.is-active { background: linear-gradient(120deg, var(--tca-accent-cyan), #2f96c8); color: #04131f; }
.event-panel[hidden] { display: none; }
.events-list { display: grid; grid-template-columns: 1fr; gap: 24px; }
.events-list .event-card { width: min(100%, 900px); margin-inline: auto; }
.event-badge.is-past { background: linear-gradient(120deg, #7d8ca4, #64748b); color: #f3f8ff; }
.join-section { padding-top: 36px; padding-bottom: 24px; }
.join-card { max-width: 860px; margin-inline: auto; padding: 46px; text-align: center; }
.join-icon { display: block; margin-bottom: 18px; font-size: 52px; }
.join-card h2 { margin: 0 0 14px; font-size: clamp(1.8rem, 3.8vw, 2.4rem); }
.join-card p { max-width: 700px; margin: 0 auto 28px; color: var(--tca-text-secondary); }
.contact-section { padding-top: 24px; }
.contact-content { padding: 36px; color: var(--tca-text-secondary); }
.social-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 20px; margin-top: 20px; }
.entry-content > :first-child { margin-top: 0; }
.entry-content > :last-child { margin-bottom: 0; }

@media (max-width: 1050px) { .committee-grid { grid-template-columns: 1fr; } }
@media (max-width: 1050px) { .event-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 768px) {
	.page-section { padding-block: 78px; }
	.home-hero { padding-block: 76px 38px; }
	.home-hero-inner, .about-layout { grid-template-columns: 1fr; gap: 48px; }
	.home-hero h1 { letter-spacing: -1.5px; }
	.home-hero h1 span { overflow-wrap: anywhere; }
	.home-hero-media { width: min(100%, 520px); margin-inline: auto; }
	.hero-photo-frame { min-height: 260px; }
	.hero-actions { gap: 10px; }
	.hero-actions a { flex: 1; padding-inline: 16px; white-space: nowrap; }
	.hero-trust { grid-template-columns: repeat(2, 1fr); margin-top: 64px; }
	.hero-trust span:nth-child(3) { border-left: 0; }
	.hero-trust span:nth-child(n+3) { border-top: 1px solid var(--tca-border-subtle); }
	.about-layout .section-title { text-align: left; }
	.home-about { padding-block: 76px; }
	.feature-grid, .committee-grid, .home-events-grid { grid-template-columns: 1fr; }
	.page-hero { padding-block: 82px 58px; }
	.committee-section, .events-page-section { padding-top: 26px; }
	.event-tabs { width: 100%; margin-bottom: 34px; }
	.event-tab { flex: 1; padding-inline: 12px; font-size: 13px; }
	.join-section { padding-top: 26px; padding-bottom: 16px; }
	.join-card, .contact-content { padding: 32px 22px; }
	.event-card { grid-template-columns: 1fr; padding: 12px; }
	.event-card-body { grid-template-columns: 64px minmax(0, 1fr); padding: 4px 10px 14px; }
	.event-date-block { min-height: 68px; }
}

@media (max-width: 480px) {
	.home-hero h1 { font-size: clamp(2.1rem, 9.5vw, 2.35rem); }
	.home-hero h1 span { display: block; overflow-wrap: normal; white-space: nowrap; }
	.hero-actions { flex-direction: column; }
	.hero-actions a { width: 100%; flex: 0 0 auto; white-space: normal; }
	.hero-photo-fallback { padding-inline: 18px; }
	.event-gallery { grid-template-columns: 1fr; }
	.event-card-body { grid-template-columns: 1fr; }
	.event-date-block { width: 72px; }
}

@media (max-width: 520px) {
	.member-card-summary { grid-template-columns: 1fr; }
	.member-photo { width: min(160px, 52vw); }
	.member-profile-link { margin-top: 6px; }
}

/* Blue and white contrast system. */
.home-hero,
.page-hero {
	isolation: isolate;
	background:
		linear-gradient(rgba(54, 200, 244, 0.07) 1px, transparent 1px),
		linear-gradient(90deg, rgba(54, 200, 244, 0.07) 1px, transparent 1px),
		radial-gradient(circle at 82% 22%, rgba(54, 200, 244, 0.2), transparent 34%),
		linear-gradient(135deg, #041728 0%, #07365d 58%, #06233d 100%);
	background-size: 72px 72px, 72px 72px, auto, auto;
}

.home-hero h1,
.page-hero h1,
.home-events .section-title,
.home-events .eyebrow {
	text-transform: uppercase;
}

.home-hero h1 {
	font-size: clamp(3rem, 6.4vw, 5.8rem);
	font-weight: 700;
	letter-spacing: -0.055em;
}

.home-hero h1 span {
	display: block;
	font-size: 0.83em;
	-webkit-text-stroke: 1.5px var(--tca-accent-cyan);
	background: none;
	color: transparent;
}

.event-card-details span {
	display: block;
	margin-bottom: 3px;
}

.home-about {
	border: 0;
	background: linear-gradient(135deg, #edf3f6 0%, #e6eef3 62%, #dce9f1 100%);
	color: var(--tca-ink);
}

.home-about .section-title,
.home-about .about-statement {
	color: var(--tca-ink);
}

.home-about p {
	color: #40566b;
}

.home-featured {
	background:
		radial-gradient(circle at 8% 12%, rgba(54, 200, 244, 0.22), transparent 26%),
		linear-gradient(135deg, #dcecf4 0%, #c5dfed 50%, #e8f0f4 100%);
	color: var(--tca-ink);
}

.home-featured .section-title {
	color: var(--tca-ink);
}

.home-featured .glass-card {
	border-color: rgba(7, 90, 156, 0.16);
	background: rgba(239, 245, 248, 0.88);
	box-shadow: 0 18px 45px rgba(7, 90, 156, 0.1);
}

.home-featured .feature-card p {
	color: #40566b;
}

.home-events {
	border: 0;
	background:
		radial-gradient(circle at 90% 10%, rgba(54, 200, 244, 0.18), transparent 32%),
		linear-gradient(145deg, #05233d 0%, #075a9c 52%, #041728 100%);
}

.home-events .event-card {
	background: rgba(4, 23, 40, 0.72);
	backdrop-filter: blur(12px);
}

.page-hero {
	padding-block: clamp(6rem, 11vw, 9rem);
}

main:not(.front-page-main) > .page-section,
main:not(.front-page-main) > .join-section {
	background: linear-gradient(135deg, #edf3f6 0%, #dceaf2 100%);
	color: var(--tca-ink);
}

main:not(.front-page-main) .page-introduction,
main:not(.front-page-main) .event-card-description,
main:not(.front-page-main) .event-card-details,
main:not(.front-page-main) .join-card p,
main:not(.front-page-main) .contact-content {
	color: #40566b;
}

main:not(.front-page-main) .glass-card,
main:not(.front-page-main) .event-card,
main:not(.front-page-main) .member-card,
main:not(.front-page-main) .empty-card {
	border-color: rgba(7, 90, 156, 0.16);
	background: rgba(239, 245, 248, 0.9);
	box-shadow: 0 18px 45px rgba(7, 90, 156, 0.1);
}

main:not(.front-page-main) .event-card-title,
main:not(.front-page-main) .member-name,
main:not(.front-page-main) .join-card h2,
main:not(.front-page-main) .section-title {
	color: var(--tca-ink);
}

main:not(.front-page-main) .event-card-title a {
	color: var(--tca-ink);
}

.contact-section.page-section {
	background: linear-gradient(140deg, #d3e5ef 0%, #edf3f6 52%, #bfd9e7 100%) !important;
}

.button-primary {
	border-radius: 3px;
	background: linear-gradient(120deg, #36c8f4, #168bd2);
	box-shadow: 0 10px 22px rgba(7, 90, 156, 0.24);
}

.button-secondary {
	border-radius: 3px;
}

@media (max-width: 768px) {
	.home-hero,
	.page-hero {
		background-size: 48px 48px, 48px 48px, auto, auto;
	}
}
