/* =========================================================
   HERO
   ========================================================= */


.hero {
  position: relative;
  min-height: 80vh;
  max-height: 820px;
  background:
    linear-gradient(var(--ptg-hero-overlay), var(--ptg-hero-overlay)),
    var(--hero-image) 50% 20% / cover no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: var(--ptg-steps-gradient);
  z-index: 1;
  pointer-events: none;
}

/* Page-specific hero images */
.page-home .hero {
  --hero-image: url("../img/guitar-lessons-hermanus-cover.jpg");
}

.page-in-person .hero {
  --hero-image: url("../img/in-person-lessons.png");
}

@media (max-width: 768px) {
  .hero {
    min-height: 60vh;
    background:
      linear-gradient(var(--ptg-hero-overlay), var(--ptg-hero-overlay)),
      var(--hero-image) 60% 30% / cover no-repeat;
  }
}

/* HERO: keep outline-light hover text on brand color (vs Bootstrap's black) */
.hero .btn-outline-light:hover,
.hero .btn-outline-light:focus-visible {
  background-color: rgba(255, 255, 255, 0.75);
  color: var(--bs-primary);
}

.hero .btn-outline-light:active {
  color: var(--bs-primary);
}

/* =========================================================
   SLIM PAGE HEADER (reusable)
   - One canonical hero definition
   - Image set per page
   - Directional overlay for text readability
   ========================================================= */

.page-slim-hero {
  --page-hero-image: none;
  --page-hero-position: center center;
  --page-hero-position-mobile: 62% center;

  position: relative;
  min-height: clamp(320px, 42vw, 520px);
  background-image: var(--page-hero-image);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: var(--page-hero-position);
}

.page-slim-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgb(17 24 39 / 0.78) 0%,
    rgb(17 24 39 / 0.62) 34%,
    rgb(17 24 39 / 0.30) 60%,
    rgb(17 24 39 / 0.12) 100%
  );
  pointer-events: none;
}

.page-slim-hero > .container {
  position: relative;
  z-index: 1;
}

/* Page-specific image + position overrides */
.page-lessons .page-slim-hero {
  --page-hero-image: url("../img/piano-lessons.jpg");
  --page-hero-position: center 35%;
}

.page-instruments .page-slim-hero {
  --page-hero-image: url("../img/music-instruments.png");
  --page-hero-position: center center;
}
.page-singing .page-slim-hero {
  --page-hero-image: url("../img/singing-hero-hermanus.png");
  --page-hero-position: center 40%;
}

@media (max-width: 991.98px) {
  .page-slim-hero {
    background-position: var(--page-hero-position-mobile);
  }

  .page-slim-hero::before {
    background: linear-gradient(
      180deg,
      rgb(17 24 39 / 0.72) 0%,
      rgb(17 24 39 / 0.58) 48%,
      rgb(17 24 39 / 0.40) 100%
    );
  }

  .page-lessons .page-slim-hero {
    --page-hero-position-mobile: center 30%;
  }

  .page-instruments .page-slim-hero {
    --page-hero-position-mobile: 62% center;
  }
}


.page-singing .page-slim-hero {
  --page-hero-position-mobile: right center;
}

/* =========================================================
   BUTTON VARIANTS
   ========================================================= */

.btn-ptg-indigo {
  --bs-btn-font-weight: 600;

  --bs-btn-color: #fff;
  --bs-btn-bg: var(--bs-primary);
  --bs-btn-border-color: var(--bs-primary);

  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: #6f28f2;
  --bs-btn-hover-border-color: #6f28f2;

  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: #5b14e6;
  --bs-btn-active-border-color: #5b14e6;

  --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);

  --bs-btn-disabled-color: #fff;
  --bs-btn-disabled-bg: var(--bs-primary);
  --bs-btn-disabled-border-color: var(--bs-primary);
  --bs-btn-disabled-opacity: 0.55;
}

.btn-outline-ptg-indigo {
  --bs-btn-font-weight: 600;

  --bs-btn-color: var(--bs-primary);
  --bs-btn-border-color: var(--bs-primary);

  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--bs-primary);
  --bs-btn-hover-border-color: var(--bs-primary);

  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: #6f28f2;
  --bs-btn-active-border-color: #6f28f2;

  --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);

  --bs-btn-disabled-color: var(--bs-primary);
  --bs-btn-disabled-border-color: var(--bs-primary);
  --bs-btn-disabled-opacity: 0.55;
}

.btn-whatsapp {
  --bs-btn-font-weight: 600;

  --bs-btn-color: var(--ptg-whatsapp-text);
  --bs-btn-bg: var(--ptg-whatsapp);
  --bs-btn-border-color: var(--ptg-whatsapp);

  --bs-btn-hover-color: var(--ptg-whatsapp-text);
  --bs-btn-hover-bg: var(--ptg-whatsapp-hover);
  --bs-btn-hover-border-color: var(--ptg-whatsapp-hover);

  --bs-btn-active-color: var(--ptg-whatsapp-text);
  --bs-btn-active-bg: #1aa84f;
  --bs-btn-active-border-color: #1aa84f;

  --bs-btn-focus-shadow-rgb: var(--ptg-whatsapp-rgb);

  --bs-btn-disabled-color: var(--ptg-whatsapp-text);
  --bs-btn-disabled-bg: var(--ptg-whatsapp);
  --bs-btn-disabled-border-color: var(--ptg-whatsapp);
  --bs-btn-disabled-opacity: 0.55;
}

.btn-outline-whatsapp {
  --bs-btn-font-weight: 600;

  --bs-btn-color: var(--ptg-whatsapp);
  --bs-btn-border-color: var(--ptg-whatsapp);

  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--ptg-whatsapp);
  --bs-btn-hover-border-color: var(--ptg-whatsapp);

  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: var(--ptg-whatsapp-hover);
  --bs-btn-active-border-color: var(--ptg-whatsapp-hover);

  --bs-btn-focus-shadow-rgb: var(--ptg-whatsapp-rgb);

  --bs-btn-disabled-color: var(--ptg-whatsapp);
  --bs-btn-disabled-border-color: var(--ptg-whatsapp);
  --bs-btn-disabled-opacity: 0.55;
}

/* =========================================================
   FAQ ACCORDION (PTG theme)
   ========================================================= */

.ptg-accordion {
  --bs-accordion-border-color: rgba(var(--bs-primary-rgb), 0.22);
  --bs-accordion-border-width: 1px;
  --bs-accordion-border-radius: 0.9rem;

  --bs-accordion-btn-color: #1f1f1f;
  --bs-accordion-btn-bg: rgba(var(--bs-primary-rgb), 0.06);

  --bs-accordion-active-color: var(--bs-primary);
  --bs-accordion-active-bg: rgba(var(--bs-primary-rgb), 0.12);

  --bs-accordion-body-padding-x: 1.25rem;
  --bs-accordion-body-padding-y: 1rem;

  --bs-accordion-btn-focus-border-color: rgba(var(--bs-primary-rgb), 0.45);
  --bs-accordion-btn-focus-box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.18);
}

.ptg-accordion .accordion-item {
  border-radius: var(--bs-accordion-border-radius);
  overflow: hidden;
  border: 1px solid var(--bs-accordion-border-color);
  margin-bottom: 0.75rem;
}

.ptg-accordion .accordion-button {
  font-weight: 600;
}

.ptg-accordion .accordion-button:not(.collapsed) {
  border-bottom: 1px solid rgba(var(--bs-primary-rgb), 0.18);
}

.ptg-accordion .accordion-button::after {
  filter: hue-rotate(210deg) saturate(2);
  opacity: 0.9;
}

.ptg-accordion .accordion-button:hover {
  background-color: rgba(var(--bs-primary-rgb), 0.09);
}

/* =========================================================
   DIVIDER + ILLUSTRATION HELPERS
   ========================================================= */
.section-divider {
  width: 50%;
  height: 2px;
  border: 0;
  opacity: 1;
  background: var(--ptg-steps-gradient);
}
/* Divider that uses the same accent gradient as .ptg-cta-accent */
.ptg-hr-accent {
  border: 0;
  height: 2px;
  margin: 0;
  background: var(--ptg-steps-gradient);
  border-radius: 999px;
  opacity: 1;
}

/* sizing the card image */
.ptg-illustration-100 {
  max-height: 100px;
  width: auto;
}

/* =========================================================
   BADGE: white background + gradient border
   ========================================================= */

.badge.ptg-badge-accent {
  color: var(--bs-body-color);
  border: 1px solid transparent;
  background:
    linear-gradient(#fff, #fff) padding-box,
    var(--ptg-steps-gradient) border-box;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}
.ptg-badge-link {
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.ptg-badge-link:hover,
.ptg-badge-link:focus-visible {
  transform: translateY(-1px) scale(1.03);
  box-shadow: 0 0.35rem 0.9rem rgb(0 0 0 / 0.18);
}

.ptg-badge-link:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}
/* =========================================================
   BADGE STEPS: white background + gradient border
   ========================================================= */
.ptg-choice-step {
  color: var(--bs-body-color);
  border: 1px solid transparent;
  background:
    linear-gradient(rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.96)) padding-box,
    var(--ptg-steps-gradient) border-box;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
  transition:
    background 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
}

.ptg-choice-step:hover,
.ptg-choice-step:focus-visible {
  background:
    linear-gradient(rgba(255, 255, 255, 0.76), rgba(255, 255, 255, 0.76)) padding-box,
    var(--ptg-steps-gradient) border-box;
  box-shadow: 0 0.2rem 0.6rem rgb(0 0 0 / 0.08);
  transform: translateY(-1px);
}

/* =========================================================
   LESSONS LEVEL SWITCH (segmented control)
   ========================================================= */

#levelQuizModal .btn-check:checked + .btn {
  background: rgba(var(--bs-primary-rgb), 0.10);
  border-color: rgba(var(--bs-primary-rgb), 0.55);
}

#levelQuizModal .btn-check:focus-visible + .btn {
  box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.18);
}

/* =========================
   Icons
   ========================= */

.ptg-icon-svg {
  width: 2em;
  height: 2em;
  vertical-align: -0.125em;
  flex-shrink: 0;
  display: inline-block;
}

.ptg-icon-badge > i {
  font-size: 1.1rem;
  line-height: 1;
}

/* =========================
   Quiz (modal)
   ========================= */

#levelQuizModal .ptg-quiz-progress {
  height: 8px;
}

#levelQuizModal .ptg-quiz-option-icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
  display: inline-block;
}

/* =========================
   Card-img
   ========================= */

.ptg-card-img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.piano-compare-image {
  height: 220px;
  object-fit: cover;
}

/* =========================
   Card-Experiment
   ========================= */

.instrument-choice-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.instrument-choice-card:hover,
.instrument-choice-card:focus-within {
  transform: translateY(-4px);
}

.instrument-choice-card .ptg-icon-badge {
  margin-inline: auto;
}
/* =========================
   Teacher profile card
   ========================= */
@media (min-width: 992px) {
  .ptg-profile-card {
    max-height: 250px;
  }
}

.ptg-profile-card {
 
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ptg-profile-card:hover,
.ptg-profile-card:focus-within {
  transform: translateY(-4px);
}

.ptg-profile-card-img {
  width: 96px;
  height: 96px;
  object-position: center 20%;
}