@import url("./fonts.css");

:root {
  --color-royal: #111e6b;
  --color-royal-2: #1a2a8a;
  --color-yellow: #f5ee9e;
  --color-yellow-strong: #faee82;
  --color-light-blue: #b6b8d6;
  --color-white: #ffffff;
  --color-black: #080a12;

  --color-bg: var(--color-white);
  --color-text: var(--color-royal);
  --color-muted: #4b5175;

  --font-heading: "Nave", "Fraunces Prototype", Georgia, serif;
  --font-body: "Gotham", "Helvetica Neue", Arial, sans-serif;

  --radius: 14px;
  --radius-lg: 28px;
  --shadow-sm: 0 1px 2px rgba(17, 30, 107, 0.06), 0 8px 24px rgba(17, 30, 107, 0.06);
  --shadow-md: 0 8px 32px rgba(17, 30, 107, 0.12);

  --container: 1200px;
  --gap: clamp(1rem, 2vw, 2rem);

  --gradient-event: linear-gradient(160deg, var(--color-royal) 0%, var(--color-black) 100%);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font-body); background: var(--color-bg); color: var(--color-text); line-height: 1.6; font-weight: 400; -webkit-font-smoothing: antialiased; }
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4, h5 { font-family: var(--font-heading); font-weight: 700; line-height: 1.1; letter-spacing: -0.01em; margin: 0 0 0.6em; color: var(--color-royal); }
h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

/* Focus */
:focus-visible { outline: 3px solid var(--color-yellow-strong); outline-offset: 3px; border-radius: 6px; }

/* Skip link */
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--color-royal); color: var(--color-yellow-strong); padding: 0.75rem 1rem; z-index: 1000; }
.skip-link:focus { left: 0; }

/* Layout */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 clamp(1rem, 3vw, 2rem); }
.section { padding: clamp(3rem, 6vw, 6rem) 0; }
.section--light { background: color-mix(in srgb, var(--color-light-blue) 30%, white); }
.section--yellow { background: var(--color-yellow); color: var(--color-royal); }
.section--dark { background: var(--gradient-event); color: var(--color-white); }
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--color-yellow-strong); }
.section--dark p, .section--dark li { color: color-mix(in srgb, white 90%, var(--color-light-blue)); }

.grid { display: grid; gap: var(--gap); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.eyebrow { display: inline-block; font-family: var(--font-body); font-weight: 500; font-size: 0.85rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--color-royal); padding: 0.4em 0.9em; border: 1px solid currentColor; border-radius: 999px; margin-bottom: 1.2rem; }
.section--dark .eyebrow { color: var(--color-yellow-strong); }
.lead { font-size: clamp(1.05rem, 1.4vw, 1.25rem); color: var(--color-muted); max-width: 60ch; }
.section--dark .lead { color: color-mix(in srgb, white 85%, var(--color-light-blue)); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.9rem 1.6rem; font-weight: 500; font-family: var(--font-body); border-radius: 999px; border: 1.5px solid transparent; transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease; min-height: 48px; text-align: center; }
.btn--primary { background: var(--color-yellow-strong); color: var(--color-royal); }
.btn--primary:hover { background: var(--color-yellow); transform: translateY(-1px); }
.btn--outline { background: transparent; color: var(--color-royal); border-color: var(--color-royal); }
.btn--outline:hover { background: var(--color-royal); color: var(--color-yellow-strong); }
.btn--dark { background: var(--color-royal); color: var(--color-yellow-strong); }
.btn--dark:hover { background: var(--color-black); }
.btn--ghost { background: transparent; color: inherit; border-color: currentColor; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.92); backdrop-filter: saturate(160%) blur(10px); border-bottom: 1px solid color-mix(in srgb, var(--color-light-blue) 60%, white); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; padding: 0.9rem 0; gap: 1rem; }
.site-header__logo { display: inline-flex; align-items: center; }
.site-header__logo img { width: 110px; height: auto; }
.nav-toggle { display: inline-flex; flex-direction: column; gap: 5px; background: none; border: 1.5px solid var(--color-royal); border-radius: 999px; padding: 0.6rem 0.8rem; }
.nav-toggle span { width: 22px; height: 2px; background: var(--color-royal); transition: transform 0.2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.site-nav { display: none; }
.site-nav.is-open { display: block; position: absolute; top: 100%; left: 0; right: 0; background: var(--color-white); border-bottom: 1px solid var(--color-light-blue); box-shadow: var(--shadow-sm); padding: 1rem; }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.25rem; }
.site-nav a { display: block; padding: 0.75rem 1rem; border-radius: 8px; font-weight: 500; }
.site-nav a[aria-current="page"] { background: var(--color-yellow); }
.site-nav a:hover { background: color-mix(in srgb, var(--color-light-blue) 40%, white); }
.site-header__cta { display: none; }

@media (min-width: 960px) {
  .nav-toggle { display: none; }
  .site-nav { display: block; position: static; background: transparent; box-shadow: none; border: 0; padding: 0; }
  .site-nav ul { flex-direction: row; align-items: center; gap: 0.25rem; flex-wrap: wrap; }
  .site-nav a { padding: 0.5rem 0.8rem; font-size: 0.95rem; }
  .site-header__cta { display: inline-flex; }
}

/* Footer */
.site-footer { background: var(--color-royal); color: var(--color-white); padding: 4rem 0 2rem; margin-top: 4rem; }
.site-footer h4 { color: var(--color-yellow-strong); font-family: var(--font-body); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.15em; font-weight: 500; margin-bottom: 1rem; }
.site-footer a { color: color-mix(in srgb, white 85%, var(--color-light-blue)); }
.site-footer a:hover { color: var(--color-yellow-strong); }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.site-footer__bottom { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.15); font-size: 0.85rem; color: var(--color-light-blue); display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; }

/* Hero */
.hero { position: relative; padding: clamp(4rem, 9vw, 8rem) 0 clamp(3rem, 7vw, 6rem); background: var(--gradient-event); color: var(--color-white); overflow: hidden; }
.hero__inner { position: relative; z-index: 2; max-width: 780px; }
.hero h1 { color: var(--color-yellow-strong); }
.hero p { color: color-mix(in srgb, white 90%, var(--color-light-blue)); font-size: clamp(1.05rem, 1.5vw, 1.3rem); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 2rem; }
.hero__waves { position: absolute; right: -5%; bottom: -8%; width: min(70%, 780px); opacity: 0.85; pointer-events: none; z-index: 1; }
.hero__waves img { width: 100%; }

/* Cards */
.card { background: var(--color-white); border-radius: var(--radius-lg); padding: clamp(1.25rem, 2vw, 2rem); box-shadow: var(--shadow-sm); border: 1px solid color-mix(in srgb, var(--color-light-blue) 40%, white); display: flex; flex-direction: column; gap: 0.75rem; height: 100%; }
.card--dark { background: var(--color-royal); color: var(--color-white); border-color: transparent; }
.card--dark h3, .card--dark h4 { color: var(--color-yellow-strong); }
.card--outline { background: transparent; border: 1.5px solid var(--color-royal); box-shadow: none; }
.card__meta { font-size: 0.85rem; color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 500; }
.card--dark .card__meta { color: var(--color-yellow-strong); }

/* Speaker portrait */
.portrait { aspect-ratio: 4/5; background: var(--color-light-blue); border-radius: var(--radius); overflow: hidden; position: relative; }
.portrait img { width: 100%; height: 100%; object-fit: cover; }

/* Event card featured */
.event-card { position: relative; padding: clamp(1.5rem, 3vw, 2.5rem); border-radius: var(--radius-lg); background: var(--gradient-event); color: var(--color-white); overflow: hidden; }
.event-card::before { content: ""; position: absolute; inset: 0; background: url("../img/waves/Wellen_auf_royalblau_1.svg") no-repeat right bottom / 60%; opacity: 0.5; pointer-events: none; }
.event-card > * { position: relative; z-index: 1; }
.event-card h2 { color: var(--color-yellow-strong); }
.event-meta { display: flex; flex-wrap: wrap; gap: 1.25rem; margin: 1.25rem 0; }
.event-meta > div { min-width: 140px; }
.event-meta strong { display: block; color: var(--color-yellow-strong); font-family: var(--font-heading); font-size: 1.4rem; }
.countdown { display: flex; gap: 0.75rem; margin-top: 1.5rem; flex-wrap: wrap; }
.countdown__cell { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); border-radius: 12px; padding: 0.75rem 1rem; min-width: 78px; text-align: center; }
.countdown__val { font-family: var(--font-heading); font-size: 1.8rem; color: var(--color-yellow-strong); display: block; }
.countdown__lbl { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; opacity: 0.8; }

/* Filters */
.filter-bar { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1.5rem 0 2rem; }
.chip { border: 1.5px solid var(--color-royal); background: transparent; color: var(--color-royal); padding: 0.5rem 1rem; border-radius: 999px; font-size: 0.9rem; font-weight: 500; }
.chip[aria-pressed="true"] { background: var(--color-royal); color: var(--color-yellow-strong); }
.chip:hover { background: var(--color-royal); color: var(--color-yellow-strong); }

/* Search input */
.search { display: flex; align-items: center; gap: 0.5rem; background: white; border: 1.5px solid var(--color-light-blue); border-radius: 999px; padding: 0.5rem 1rem; max-width: 420px; }
.search input { border: 0; outline: 0; background: transparent; flex: 1; font: inherit; color: var(--color-royal); padding: 0.4rem 0; }

/* Forms */
.form { display: grid; gap: 1rem; max-width: 560px; }
.form-row { display: grid; gap: 0.35rem; }
.form label { font-weight: 500; font-size: 0.95rem; }
.form input, .form textarea, .form select { width: 100%; padding: 0.75rem 1rem; border-radius: 12px; border: 1.5px solid var(--color-light-blue); font: inherit; background: white; color: var(--color-royal); min-height: 48px; }
.form textarea { min-height: 140px; resize: vertical; }
.form input:invalid:not(:placeholder-shown), .form textarea:invalid:not(:placeholder-shown) { border-color: #b23a48; }
.form .error { color: #b23a48; font-size: 0.85rem; }
.form__hint { font-size: 0.85rem; color: var(--color-muted); }
.form__status { padding: 1rem; border-radius: 12px; background: var(--color-yellow); color: var(--color-royal); margin-top: 1rem; }

/* FAQ Accordion */
.accordion { border-top: 1px solid var(--color-light-blue); }
.accordion__item { border-bottom: 1px solid var(--color-light-blue); }
.accordion__btn { width: 100%; text-align: left; background: none; border: 0; padding: 1.25rem 0; font-size: 1.1rem; font-weight: 500; display: flex; justify-content: space-between; align-items: center; gap: 1rem; color: var(--color-royal); }
.accordion__btn::after { content: "+"; font-size: 1.5rem; font-family: var(--font-heading); transition: transform 0.2s; }
.accordion__btn[aria-expanded="true"]::after { transform: rotate(45deg); }
.accordion__panel { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.accordion__panel[data-open="true"] { max-height: 500px; padding-bottom: 1.25rem; }

/* Testimonials */
.testimonial { background: var(--color-yellow); border-radius: var(--radius-lg); padding: clamp(1.5rem, 3vw, 2.5rem); }
.testimonial blockquote { margin: 0 0 1rem; font-family: var(--font-heading); font-size: clamp(1.2rem, 2vw, 1.6rem); line-height: 1.3; color: var(--color-royal); }
.testimonial cite { font-style: normal; font-weight: 500; color: var(--color-royal); }

/* Podcast episode */
.episode { display: grid; grid-template-columns: auto 1fr auto; gap: 1rem; align-items: center; padding: 1rem 0; border-bottom: 1px solid var(--color-light-blue); }
.episode__nr { font-family: var(--font-heading); font-size: 1.6rem; color: var(--color-royal); width: 2.5em; text-align: center; }
.episode__meta { font-size: 0.85rem; color: var(--color-muted); }
.episode__play { border-radius: 999px; padding: 0.6rem 1rem; }

/* Membership pricing */
.price-card { background: var(--color-royal); color: white; border-radius: var(--radius-lg); padding: clamp(1.75rem, 3vw, 2.75rem); position: relative; overflow: hidden; }
.price-card::before { content: ""; position: absolute; inset: 0; background: url("../img/waves/Wellen_auf_royalblau-3_1.svg") no-repeat right top / 55%; opacity: 0.45; }
.price-card > * { position: relative; z-index: 1; }
.price-card h2 { color: var(--color-yellow-strong); }
.price { display: baseline; font-family: var(--font-heading); font-size: clamp(3rem, 6vw, 4.5rem); color: var(--color-yellow-strong); }
.price small { font-family: var(--font-body); font-size: 0.9rem; letter-spacing: 0.05em; color: var(--color-light-blue); margin-left: 0.4rem; }
.feature-list { list-style: none; padding: 0; margin: 1.5rem 0; display: grid; gap: 0.6rem; }
.feature-list li { padding-left: 1.6rem; position: relative; }
.feature-list li::before { content: ""; position: absolute; left: 0; top: 0.55em; width: 0.7rem; height: 0.7rem; background: var(--color-yellow-strong); border-radius: 50%; }

/* Wave decoration */
.wave-divider { display: block; width: 100%; height: auto; }

/* Membership shell */
.member-layout { display: grid; grid-template-columns: 1fr; min-height: 100vh; background: color-mix(in srgb, var(--color-light-blue) 20%, white); }
.member-sidebar { background: var(--color-royal); color: white; padding: 1.5rem; }
.member-sidebar h2 { color: var(--color-yellow-strong); font-size: 1.1rem; margin-bottom: 1rem; }
.member-sidebar nav ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.25rem; }
.member-sidebar a { color: white; padding: 0.6rem 0.8rem; border-radius: 8px; display: block; }
.member-sidebar a[aria-current="page"] { background: rgba(255,255,255,0.1); color: var(--color-yellow-strong); }
.member-main { padding: 2rem clamp(1rem, 3vw, 2rem); }
.proto-badge { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.35rem 0.75rem; border-radius: 999px; background: var(--color-yellow); color: var(--color-royal); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 1rem; }
@media (min-width: 900px) {
  .member-layout { grid-template-columns: 260px 1fr; }
}

/* Media card */
.media-card { background: white; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.media-card__thumb { aspect-ratio: 16/9; background: var(--gradient-event); position: relative; }
.media-card__thumb::after { content: "▶"; position: absolute; inset: 0; display: grid; place-items: center; font-size: 2rem; color: var(--color-yellow-strong); }
.media-card__body { padding: 1rem; display: grid; gap: 0.25rem; }
.media-card__meta { font-size: 0.8rem; color: var(--color-muted); }
.progress { height: 4px; background: var(--color-light-blue); border-radius: 2px; overflow: hidden; }
.progress__bar { height: 100%; background: var(--color-yellow-strong); }
.fav-btn { align-self: flex-start; background: transparent; border: 1px solid var(--color-royal); color: var(--color-royal); padding: 0.35rem 0.75rem; border-radius: 999px; font-size: 0.8rem; }
.fav-btn[aria-pressed="true"] { background: var(--color-yellow-strong); }

/* Utility */
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; } .mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; } .mb-2 { margin-bottom: 2rem; }
.stack { display: grid; gap: 1rem; }
.stack--lg { gap: 2rem; }
.two-col { display: grid; gap: clamp(2rem, 5vw, 4rem); grid-template-columns: 1fr; }
@media (min-width: 800px) { .two-col { grid-template-columns: 1fr 1fr; align-items: center; } }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* Consent overlay for external media */
.consent { border: 1.5px dashed var(--color-royal); padding: 1.5rem; border-radius: var(--radius); background: color-mix(in srgb, var(--color-light-blue) 20%, white); text-align: center; }
.consent p { font-size: 0.9rem; color: var(--color-muted); }
