/* ==========================================================================
   styles-organic-mockup.css – Tiva Webseite
   Requires: base.css (loaded first in every HTML page)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Layout container (Webseite uses side-pad, Studio uses fixed max-width)
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: none;
  padding-left: var(--side-pad);
  padding-right: var(--side-pad);
}

/* --------------------------------------------------------------------------
   Landing page shell
   -------------------------------------------------------------------------- */
.landing-main {
  position: relative;
  z-index: 1;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-top: calc(var(--header-h) + clamp(12px, 2.6vh, 24px));
  padding-bottom: clamp(30px, 6.4vh, 66px);
}

.logo-block,
.text-block,
.landing-footer {
  align-self: flex-start;
}

/* --------------------------------------------------------------------------
   Landing content grid
   -------------------------------------------------------------------------- */
.landing-content {
  width: 100%;
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(430px, 620px);
  gap: clamp(14px, 2.2vw, 28px);
  align-items: stretch;
  margin-top: clamp(8px, 1.8vh, 16px);
  margin-bottom: clamp(20px, 4vh, 34px);
}

/* --------------------------------------------------------------------------
   Logo block
   -------------------------------------------------------------------------- */
.logo-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.logo-wrapper {
  width: 84px;
  height: 65px;
  overflow: hidden;
  margin: 0;
  animation: tiva-logo-breath 18s ease-in-out infinite;
}

.logo-image {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.logo-tagline {
  margin: 12px 0 0;
  font-size: 0.9rem;
  line-height: 1.35;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: 0.01em;
  text-align: left;
}

.logo-tagline-line {
  display: block;
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   Text block – main copy
   -------------------------------------------------------------------------- */
.text-block {
  max-width: 63ch;
}

.offer-title {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2rem);
  line-height: 1.2;
  font-weight: 700;
  color: var(--ink);
}

.offer-accent {
  margin: 20px 0 0;
  font-size: 1.02rem;
  line-height: 1.45;
  font-weight: 700;
  color: var(--accent);
}

.offer-body {
  margin: 20px 0 0;
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--ink);
}

.offer-closure {
  margin: 24px 0 0;
  font-size: 1.02rem;
  line-height: 1.45;
  font-weight: 700;
  color: var(--ink);
}

.offer-context {
  margin-top: 24px;
  max-width: 64ch;
}

.offer-context-title {
  margin: 0 0 10px;
  font-size: 1.02rem;
  line-height: 1.45;
  font-weight: 700;
  color: var(--ink);
}

.offer-context p {
  margin: 0 0 12px;
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--ink);
}

.offer-context p + .offer-context-title {
  margin-top: 20px;
}

.offer-context p:last-child {
  margin-bottom: 0;
}

.text-block strong {
  color: var(--accent);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   Home preview panel (video placeholder – index only)
   -------------------------------------------------------------------------- */
.home-preview-panel {
  width: 100%;
  height: 100%;
  min-height: clamp(280px, 40vh, 520px);
  border: 1px dashed color-mix(in srgb, var(--line) 78%, transparent);
  border-radius: 14px;
  background: linear-gradient(
    145deg,
    color-mix(in srgb, var(--panel-bg) 90%, #dce5d4 10%),
    color-mix(in srgb, var(--panel-bg) 95%, #f7f3ec 5%)
  );
  display: grid;
  place-items: center;
  padding: clamp(12px, 2vw, 24px);
}

.home-preview-panel .preview-placeholder {
  width: min(92%, 520px);
}

/* --------------------------------------------------------------------------
   Home launch panel
   -------------------------------------------------------------------------- */
.home-launch-panel {
  width: 100%;
  margin-bottom: clamp(22px, 4.2vh, 42px);
  background: var(--panel-bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 10px 26px rgba(94, 85, 72, 0.08);
  padding: clamp(18px, 2.4vh, 24px) clamp(20px, 2.8vw, 34px);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: clamp(14px, 2.2vw, 30px);
}

.home-launch-copy {
  max-width: 88ch;
}

.home-launch-kicker {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.35;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.home-launch-title {
  margin: 8px 0 10px;
  font-size: clamp(1.08rem, 1.6vw, 1.24rem);
  line-height: 1.35;
  color: var(--ink);
}

.home-launch-text {
  margin: 0;
  font-size: 1rem;
  line-height: 1.58;
  color: var(--ink-soft);
}

.home-launch-cta {
  flex: 0 0 auto;
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   Content page shell
   -------------------------------------------------------------------------- */
.page-main {
  position: relative;
  z-index: 1;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-top: calc(var(--header-h) + clamp(12px, 2.3vh, 20px));
  padding-bottom: clamp(26px, 5.5vh, 56px);
}

/* --------------------------------------------------------------------------
   Content panels
   -------------------------------------------------------------------------- */
.page-panel {
  width: 100%;
  background: var(--panel-bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 10px 26px rgba(94, 85, 72, 0.08);
  padding: clamp(18px, 2.8vh, 28px) clamp(20px, 2.8vw, 36px);
}

.page-panel h1,
.page-panel h2,
.page-panel p,
.page-panel ul,
.page-panel li {
  margin-left: 0;
  text-align: left;
}

.page-panel h1 {
  margin: 0 0 14px;
  font-size: clamp(1.45rem, 2.6vw, 1.9rem);
  line-height: 1.2;
  color: var(--ink);
}

.page-panel h2 {
  margin: 24px 0 10px;
  font-size: clamp(1.05rem, 1.7vw, 1.2rem);
  line-height: 1.35;
  color: var(--ink);
}

.page-panel p {
  margin: 0 0 12px;
  font-size: 1rem;
  line-height: 1.62;
  color: var(--ink-soft);
}

.page-panel ul {
  margin: 0 0 0 18px;
  padding: 0;
}

.page-panel li {
  margin-bottom: 8px;
}

.page-intro {
  margin: 0 0 22px;
  max-width: 88ch;
  color: var(--muted);
}

.page-lead {
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   Footer (Webseite variant)
   -------------------------------------------------------------------------- */
.page-footer {
  margin-top: clamp(34px, 6.8vh, 68px);
}

.landing-footer {
  margin: 0;
}

/* --------------------------------------------------------------------------
   Über Tiva – typography fine-tuning
   -------------------------------------------------------------------------- */
.ueber-panel h1 {
  margin-bottom: 14px;
  max-width: min(100%, 24ch);
  text-wrap: balance;
}

.ueber-panel h2 {
  margin-top: clamp(20px, 3vh, 28px);
  margin-bottom: 8px;
  font-size: clamp(1.08rem, 1.75vw, 1.26rem);
  line-height: 1.28;
  max-width: min(100%, 52ch);
  text-wrap: balance;
  padding-left: 10px;
  border-left: 3px solid rgba(107, 128, 100, 0.68);
}

.ueber-panel p,
.ueber-panel ul {
  width: 100%;
  max-width: min(100%, 92ch);
}

.ueber-panel p {
  margin: 0 0 10px;
  line-height: 1.56;
  overflow-wrap: break-word;
  hyphens: auto;
  text-wrap: pretty;
}

.ueber-panel ul {
  margin: 6px 0 12px 20px;
}

.ueber-panel li {
  margin-bottom: 6px;
  line-height: 1.5;
}

.ueber-panel .page-lead {
  margin-top: 16px;
  max-width: 24ch;
  line-height: 1.35;
  color: var(--accent);
  font-weight: 700;
}

.ueber-panel strong {
  color: var(--accent);
  font-weight: 700;
}

.ueber-panel + .page-footer {
  margin-top: clamp(18px, 3.5vh, 28px);
}

@media (min-width: 1200px) {
  .ueber-panel p,
  .ueber-panel ul {
    max-width: min(100%, 104ch);
  }
}

/* --------------------------------------------------------------------------
   Format cards (Lernformate)
   -------------------------------------------------------------------------- */
.lernformate-panel,
.contact-panel,
.waitlist-panel {
  max-width: none;
}

.format-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 1.8vw, 24px);
  margin-top: 18px;
  align-items: stretch;
}

.format-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  background: var(--panel-bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 10px 26px rgba(94, 85, 72, 0.08);
  padding: 20px 20px 18px;
}

.format-head {
  position: relative;
  display: block;
  margin-bottom: 12px;
  padding-right: 48px;
  min-height: 74px;
}

.format-heading {
  display: block;
}

.card-icon-wrap {
  position: absolute;
  top: 0;
  right: 0;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.card-icon-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  opacity: 0.9;
  filter: var(--icon-filter);
}

.core-icon-img   { filter: var(--icon-filter-soft);   }
.future-icon-img { filter: var(--icon-filter);         }
.school-icon-img { filter: var(--icon-filter-strong);  }

.format-card h2 {
  margin: 0;
  font-size: clamp(1.02rem, 1.25vw, 1.16rem);
  line-height: 1.34;
  text-align: left;
}

.format-claim {
  margin: 8px 0 0;
  font-size: 0.98rem;
  line-height: 1.5;
  font-weight: 700;
  text-align: left;
}

.format-card > p {
  margin: 0 0 12px;
  flex: 1 1 auto;
}

.format-list {
  margin: 0 0 0 18px;
  padding: 0;
}

.format-list li {
  margin-bottom: 6px;
}

.format-list li:last-child {
  margin-bottom: 0;
}

.format-card-cta {
  margin-top: 12px;
}

@media (hover: hover) {
  .format-card,
  .contact-card {
    transition: transform 0.6s ease, box-shadow 0.6s ease;
  }

  .format-card:hover,
  .contact-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
  }

  .format-contact-btn:hover,
  .format-contact-btn:focus-visible {
    transform: translateY(-1px);
  }
}

@media (min-width: 760px) {
  .format-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(18px, 2.1vw, 28px);
  }
}

@media (min-width: 1120px) {
  .format-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* --------------------------------------------------------------------------
   Contact grid
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 1.8vw, 24px);
  margin-top: 18px;
  align-items: stretch;
}

.contact-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  background: var(--panel-bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 10px 26px rgba(94, 85, 72, 0.08);
  padding: 20px 20px 18px;
}

.contact-card h2 {
  margin: 0 0 10px;
  min-height: 2.68em;
  max-width: 24ch;
  font-size: clamp(1.02rem, 1.25vw, 1.16rem);
  line-height: 1.34;
  text-wrap: balance;
}

.contact-card p {
  margin: 0 0 10px;
}

.contact-card p:last-child {
  margin-bottom: 0;
}

@media (min-width: 900px) {
  .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(18px, 2.1vw, 28px);
  }
}

/* --------------------------------------------------------------------------
   Waitlist form
   -------------------------------------------------------------------------- */
.waitlist-intro {
  margin: 0 0 12px;
  max-width: 76ch;
  color: var(--muted);
}

.waitlist-note {
  margin: 0 0 18px;
  font-size: 0.94rem;
  color: var(--legal);
}

.waitlist-form {
  display: block;
}

.waitlist-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  font-size: 0.95rem;
  line-height: 1.35;
  font-weight: 700;
  color: var(--ink);
}

.form-field input,
.form-field select {
  width: 100%;
  min-height: 40px;
  padding: 9px 11px;
  border: 1px solid rgba(172, 165, 151, 0.60);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.48);
  color: var(--ink);
  font: inherit;
}

.form-field-full {
  grid-column: 1 / -1;
}

/* Honeypot – visually hidden, never shown to real users */
.form-field-honeypot {
  display: none !important;
  visibility: hidden;
  position: absolute;
  left: -9999px;
}

/* Field-level error messages (injected by waitlist-form.js) */
.field-error {
  display: block;
  margin-top: 4px;
  font-size: 0.86rem;
  color: var(--warning);
  line-height: 1.35;
}

.form-field input.is-invalid,
.form-field select.is-invalid {
  border-color: var(--warning);
  background: rgba(174, 109, 86, 0.06);
}

.consent-label input.is-invalid {
  outline: 2px solid var(--warning);
  outline-offset: 2px;
}

.consent-label {
  display: grid;
  grid-template-columns: 20px 1fr;
  align-items: start;
  column-gap: 10px;
  margin: 0;
  font-weight: 400;
}

.consent-label input {
  width: 18px;
  height: 18px;
  min-height: 0;
  margin-top: 1px;
  border-radius: 5px;
}

.consent-label span {
  font-size: 0.95rem;
  line-height: 1.55;
  font-weight: 400;
  color: var(--ink);
}

.waitlist-actions {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.waitlist-submit {
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--btn-green-border);
  border-radius: 999px;
  background: var(--btn-green-bg);
  color: var(--btn-green-text);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
}

.waitlist-submit:hover,
.waitlist-submit:focus-visible {
  background: var(--btn-green-bg-hover);
  border-color: var(--btn-green-border-strong);
  color: var(--btn-green-text-hover);
  transform: translateY(-1px);
}

.waitlist-submit:disabled {
  opacity: 0.68;
  cursor: progress;
}

.waitlist-status {
  margin: 0;
  min-height: 1.5em;
  font-size: 0.94rem;
  color: var(--muted);
}

.waitlist-status[data-tone="success"] { color: #7f765f; }
.waitlist-status[data-tone="error"]   { color: #7b6657; }

.waitlist-server-hint {
  margin: 0 0 14px;
  font-size: 0.9rem;
  color: var(--muted);
}

.waitlist-server-hint[data-tone="success"] { color: #5f7658; }
.waitlist-server-hint[data-tone="error"]   { color: #7b6657; }

/* --------------------------------------------------------------------------
   Responsive – Webseite-specific breakpoints
   -------------------------------------------------------------------------- */
@media (max-width: 1180px) {
  .landing-content {
    grid-template-columns: minmax(0, 1fr) minmax(390px, 500px);
    gap: clamp(12px, 1.8vw, 24px);
  }

  .home-preview-panel {
    min-height: clamp(250px, 34vh, 400px);
  }

  .home-preview-panel .preview-placeholder {
    width: min(94%, 440px);
  }

  .home-launch-panel {
    padding: clamp(16px, 2.1vh, 22px) clamp(18px, 2.3vw, 28px);
    margin-bottom: clamp(24px, 4.5vh, 44px);
  }
}

@media (max-width: 900px) {
  .landing-content {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-bottom: 16px;
  }

  .home-preview-panel {
    min-height: 160px;
    border-radius: 10px;
  }

  .home-preview-panel .preview-placeholder {
    width: min(94%, 420px);
  }

  .home-launch-panel {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
    border-radius: 10px;
    gap: 12px;
    margin-bottom: 20px;
  }

  .text-block,
  .page-panel {
    max-width: 100%;
  }
}

@media (max-width: 600px) {
  .container {
    padding-left: var(--side-pad);
    padding-right: var(--side-pad);
  }

  .landing-main,
  .page-main {
    padding-top: calc(var(--header-h) + 16px);
    padding-bottom: 22px;
  }

  .logo-wrapper {
    width: 74px;
    height: 57px;
  }

  .logo-tagline {
    margin-top: 8px;
    font-size: 0.84rem;
  }

  .offer-title {
    font-size: clamp(1.28rem, 6vw, 1.55rem);
  }

  .offer-accent,
  .offer-body,
  .offer-closure {
    margin-top: 16px;
    font-size: 1rem;
  }

  .offer-context { margin-top: 18px; }

  .offer-context-title {
    margin-bottom: 9px;
    font-size: 1rem;
    line-height: 1.42;
  }

  .offer-context p {
    margin-bottom: 10px;
    font-size: 0.97rem;
    line-height: 1.62;
  }

  .offer-context p + .offer-context-title {
    margin-top: 16px;
  }

  .home-launch-title {
    font-size: clamp(1.02rem, 5.4vw, 1.18rem);
  }

  .home-launch-text {
    font-size: 0.96rem;
    line-height: 1.5;
  }

  .home-launch-cta {
    width: 100%;
    justify-content: center;
  }

  .page-panel {
    border-radius: 10px;
    padding: 16px;
  }

  .ueber-panel h2 {
    margin-top: 18px;
    margin-bottom: 8px;
  }

  .ueber-panel p {
    margin-bottom: 9px;
    line-height: 1.52;
  }

  .ueber-panel ul {
    margin: 4px 0 10px 18px;
  }

  .ueber-panel + .page-footer {
    margin-top: 14px;
  }

  .format-grid,
  .contact-grid {
    gap: 12px;
    margin-top: 14px;
  }

  .format-card,
  .contact-card {
    padding: 15px 14px 14px;
    border-radius: 10px;
  }

  .format-head {
    min-height: 68px;
    margin-bottom: 10px;
    padding-right: 40px;
  }

  .card-icon-wrap {
    width: 24px;
    height: 24px;
  }

  .format-card > p {
    margin-bottom: 10px;
    flex: 0 0 auto;
  }

  .format-card-cta { margin-top: 10px; }

  .contact-card h2 {
    min-height: auto;
    max-width: none;
  }

  .waitlist-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .waitlist-actions {
    margin-top: 14px;
    gap: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .format-card,
  .contact-card,
  .format-contact-btn {
    transition: none !important;
    transform: none !important;
  }
}