/* ── Bufalino ── */
@font-face {
  font-family: 'Bufalino';
  src: url('assets/fonts/fonnts.com-Bufalino_Thin.otf') format('opentype');
  font-weight: 100;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Bufalino';
  src: url('assets/fonts/fonnts.com-Bufalino_Light.otf') format('opentype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Bufalino';
  src: url('assets/fonts/fonnts.com-Bufalino.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* ── Variables ── */
:root {
  --color-primary:   #bf2033;
  --color-bg:        #ffffff;
  --color-bg-alt:    #f0e8e4;
  --color-bg-dark:   #000000;
  --color-text:      #000000;
  --color-text-inv:  #ffffff;
  --color-muted:     #535353;

  --font-display: 'Bufalino', serif;
  --font-body:    'Roboto', sans-serif;

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.5rem;
  --text-2xl:  2rem;
  --text-3xl:  3rem;
  --text-hero: clamp(3.5rem, 9vw, 8rem);

  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  2rem;
  --space-xl:  4rem;
  --space-2xl: 8rem;

  --container:    1024px;
  --radius-btn:   20px;
  --radius-card:  8px;
  --radius-badge: 24px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg:      #181414;
    --color-bg-alt:  #251e1e;
    --color-text:    #f0eae8;
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  color: #000000;
}

/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

/* ── Label ── */
.label {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-primary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── Section Header ── */
.section-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

/* ── Section Title ── */
.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  color: #000000;
}

.section-title--sm {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
}

.section-title em {
  font-style: italic;
  color: var(--color-primary);
}

/* ── Button ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-text-inv);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  text-decoration: none;
  padding: 0.625rem 1.375rem;
  border-radius: var(--radius-btn);
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease;
  white-space: nowrap;
  align-self: flex-start;
}

.btn:hover {
  background-color: #9a1a28;
  transform: translateY(-2px);
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.btn:active {
  transform: translateY(0);
}

/* ── Nav ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: #ffffff;
  height: 60px;
  display: flex;
  align-items: center;
  transition: box-shadow 0.2s ease;
}

.nav.scrolled {
  box-shadow: 0 1px 16px rgba(0, 0, 0, 0.08);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__cta {
  align-self: auto;
  padding: 0.5rem 1.25rem;
  font-size: var(--text-sm);
  background-color: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.nav__cta:hover {
  background-color: var(--color-primary);
  color: var(--color-text-inv);
  transform: none;
}

/* ── Logo ── */
.logo {
  display: block;
  text-decoration: none;
  flex-shrink: 0;
}

.logo__inner {
  position: relative;
  width: 108px;
  height: 45px;
  overflow: hidden;
}

.logo__mark {
  position: absolute;
  top: 17.44%;
  left: 7.14%;
  right: 7.14%;
  bottom: 32.67%;
}

.logo__wordmark {
  position: absolute;
  top: 57.66%;
  left: 21.11%;
  right: 21.1%;
  bottom: 17.44%;
}

.logo__mark img,
.logo__wordmark img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ── Banner ── */
.banner {
  position: relative;
  background-color: #ffffff;
  overflow: hidden;
  min-height: 500px;
  display: flex;
  align-items: center;
  padding-block: var(--space-xl);
  color: #000000;
}

.banner__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.banner__bg img {
  position: absolute;
  top: 50%;
  right: -15%;
  transform: translateY(calc(-50% + var(--parallax-y, 0px))) rotate(70.87deg);
  width: min(1752px, 140vw);
  height: min(1752px, 140vw);
  max-width: none;
  opacity: 0.28;
  object-fit: contain;
  will-change: transform;
}

.banner__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  text-align: center;
}

.banner__content .btn {
  align-self: center;
}

.banner__title-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
}

.banner__title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 400;
  line-height: 1;
  color: #000000;
}

.banner__subtitle {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  color: #000000;
}

.banner__desc {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: #000000;
  max-width: 600px;
  line-height: 1.7;
}

/* ── Course Bar ── */
.course-bar {
  background-color: var(--color-bg-dark);
  padding-block: var(--space-lg);
}

.course-bar__grid {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.course-bar__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-xs);
  flex: 1;
  min-width: 100px;
}

.course-bar__label {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-primary);
  text-transform: capitalize;
  letter-spacing: 0.04em;
}

.course-bar__value {
  font-family: var(--font-body);
  font-size: var(--text-xl);
  color: var(--color-text-inv);
  line-height: 1.2;
}

.course-bar__divider {
  width: 1px;
  background-color: var(--color-muted);
  flex-shrink: 0;
  align-self: stretch;
}

@media (max-width: 600px) {
  .course-bar__divider {
    display: none;
  }

  .course-bar__grid {
    gap: var(--space-md);
  }

  .course-bar__item {
    min-width: calc(50% - var(--space-sm));
  }
}

/* ── Curriculum ── */
.curriculum {
  background-color: #f0e8e4;
  color: #000000;
  padding-block: var(--space-xl);
}

.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 600px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ── Card ── */
.card {
  background: #ffffff;
  border: none;
  border-radius: var(--radius-card);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  cursor: default;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--color-primary);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.35s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(191, 32, 51, 0.1);
}

.card:hover::before {
  transform: scaleY(1);
}

.card__number {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--color-bg-alt);
  line-height: 1;
  transition: color 0.3s ease;
}

.card:hover .card__number {
  color: rgba(191, 32, 51, 0.12);
}

.card__icon {
  width: 44px;
  height: 44px;
  background: rgba(191, 32, 51, 0.07);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
}

.card__icon .material-icons-outlined {
  font-size: 20px;
  color: var(--color-primary);
}

.card__title {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  color: #000000;
  line-height: 1.3;
}

.card__desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: #000000;
  line-height: 1.7;
  flex: 1;
}

.card__tag {
  display: inline-block;
  margin-top: var(--space-sm);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--color-primary);
  border-bottom: 1px solid rgba(191, 32, 51, 0.3);
  padding-bottom: 2px;
  align-self: flex-start;
}

.section-divider {
  width: 48px;
  height: 2px;
  background: var(--color-primary);
  margin: var(--space-md) auto 0;
}

/* ── About ── */
/* ── About ── */
.about {
  background-color: #ffffff;
  color: #000000;
  padding-block: var(--space-xl);
  position: relative;
  overflow: hidden;
}

.about__bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
}

.about__bg img {
  position: absolute;
  left: 0;
  top: -15%;
  width: 100%;
  height: 130%;
  object-fit: contain;
  object-position: center top;
  transform: translateY(var(--parallax-y, 0px));
  will-change: transform;
}

.about .container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.about__text {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 50%;
}

.about__text .section-header {
  margin-bottom: 0;
}

.about .label {
  color: var(--color-primary);
}

.about__text p {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: #000000;
  line-height: 1.75;
}

@media (max-width: 767px) {
  .about__bg {
    position: relative;
    width: 100%;
    height: auto;
    overflow: visible;
    padding-inline: var(--space-lg);
  }

  .about__bg img {
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    height: auto;
    object-fit: unset;
    transform: none;
  }

  .about__text {
    max-width: 100%;
  }
}

@media (min-width: 768px) {
  .about .container {
    flex-direction: row;
    align-items: center;
    gap: var(--space-xl);
  }

  .about__text {
    flex: 1;
  }

  .about__image {
    flex: 0 0 360px;
    height: 460px;
  }
}

/* ── Benefits ── */
.benefits {
  background-color: #f0e8e4;
  color: #000000;
  padding-block: var(--space-xl);
}

.benefits__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  align-items: center;
}

@media (min-width: 768px) {
  .benefits__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
}

.benefits__stack {
  position: relative;
  width: 100%;
  max-width: 460px;
  margin-inline: auto;
  height: 380px;
}

.benefits__stack-img {
  position: absolute;
  height: auto;
  border-radius: 6px;
  box-shadow: none;
}

.benefits__stack-img--back {
  width: 58%;
  bottom: 0;
  right: 0;
  z-index: 1;
  transform: rotate(3deg) translateY(var(--parallax-y-back, 0px));
}

.benefits__stack-img--front {
  width: 86%;
  top: 0;
  left: 0;
  z-index: 2;
  transform: rotate(-2deg) translateY(var(--parallax-y-front, 0px));
}

.benefits__text {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.benefits__list {
  list-style: disc;
  padding-left: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.benefits__list li {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: #000000;
  line-height: 1.5;
}

.benefits__assets {
  display: flex;
  gap: var(--space-lg);
}

.asset-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.asset-item__icon {
  width: 56px;
  height: 56px;
  background: rgba(191, 32, 51, 0.07);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.asset-item__icon .material-icons-outlined {
  font-size: 24px;
  color: var(--color-primary);
}

.asset-item__name {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: #000000;
  text-align: center;
}

/* ── Contact ── */
.contact {
  background-color: #ffffff;
  color: #000000;
  padding-block: var(--space-xl);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

@media (max-width: 768px) {
  .contact__grid {
    grid-template-columns: 1fr;
  }
}

.contact__left {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact__left .section-header {
  margin-bottom: 0;
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact__social {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact__social-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact__social-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: #000000;
  text-decoration: none;
  padding: 0.25rem 0;
  transition: color 0.2s ease;
}

.contact__social-link:hover {
  color: var(--color-primary);
}

.contact__fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.contact__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.contact__field--full {
  grid-column: 1 / -1;
}

.contact__field label {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  color: #000000;
}

.contact__field input {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: #000000;
  background-color: #ffffff;
  border: 1px solid #cccccc;
  border-radius: var(--radius-card);
  padding: 0.625rem 1rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.contact__field input::placeholder {
  color: var(--color-muted);
}

.contact__field input:focus {
  border-color: var(--color-primary);
}

@media (max-width: 540px) {
  .contact__fields {
    grid-template-columns: 1fr;
  }

  .contact__field--full {
    grid-column: 1;
  }
}

/* ── Footer ── */
.footer {
  background-color: #000000;
  padding-block: var(--space-lg);
}

.footer__copy {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-muted);
  text-align: center;
}

/* ── Reveal animation ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger cards */
.cards-grid .card:nth-child(2) { transition-delay: 0.07s; }
.cards-grid .card:nth-child(3) { transition-delay: 0.14s; }
.cards-grid .card:nth-child(4) { transition-delay: 0.07s; }
.cards-grid .card:nth-child(5) { transition-delay: 0.14s; }
.cards-grid .card:nth-child(6) { transition-delay: 0.21s; }
.cards-grid .card:nth-child(7) { transition-delay: 0.07s; }
.cards-grid .card:nth-child(8) { transition-delay: 0.14s; }
.cards-grid .card:nth-child(9) { transition-delay: 0.21s; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .cards-grid .card {
    transition-delay: 0s;
  }

  html {
    scroll-behavior: auto;
  }
}