/* ============================================
   Origin Coaching — Component Styles
   ============================================ */

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all var(--duration-normal) var(--ease-out);
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn--primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--accent {
  background-color: var(--color-accent);
  color: var(--color-text-inverse);
}
.btn--accent:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}
.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.btn--ghost {
  color: var(--color-primary);
  padding: var(--space-2) var(--space-4);
}
.btn--ghost:hover {
  color: var(--color-accent);
}

/* ---- Section Label ---- */
.section-label {
  display: block;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  font-size: var(--text-xs);
  font-weight: 600;
  font-family: var(--font-body);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

/* ---- Section Title ---- */
.section-title {
  font-family: var(--font-display);
  font-weight: 500;
  margin-bottom: var(--space-6);
}

/* ============================================
   SITE HEADER
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--duration-normal) var(--ease-out);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.site-header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.site-header__logo-icon {
  width: 2.5rem;
  height: 2.5rem;
}

.site-header__logo-text {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.site-header__logo-tagline {
  display: block;
  font-size: 0.6rem;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 500;
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.site-header__nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--duration-fast);
  position: relative;
}
.site-header__nav-link:hover,
.site-header__nav-link--active {
  color: var(--color-text-primary);
}
.site-header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-accent);
  transition: width var(--duration-normal) var(--ease-out);
}
.site-header__nav-link:hover::after {
  width: 100%;
}

.site-header__cta {
  margin-left: var(--space-4);
}

.site-header__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  cursor: pointer;
}
.site-header__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text-primary);
  transition: transform var(--duration-normal);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  min-height: clamp(38rem, 51vw, 46rem);
  background: var(--color-surface);
  margin-top: 4.5rem; /* header height */
  position: relative;
  overflow: hidden;
}

.hero__content {
  grid-column: 2 / 6;
  align-self: center;
  z-index: 2;
  padding-block: var(--space-16);
}

.hero__tagline {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.hero__title {
  font-size: clamp(2.5rem, 4.5vw, 4rem);
  font-family: var(--font-display);
  font-weight: 500;
  line-height: var(--leading-tight);
  margin-bottom: var(--space-6);
}

.hero__title em {
  font-style: italic;
  color: var(--color-accent);
}

.hero__description {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
  max-width: 32rem;
}

.hero__cta {
  display: flex;
  gap: var(--space-4);
  align-items: center;
}

.hero__media {
  grid-column: 5 / 13;
  min-width: 0;
  height: 100%;
  position: relative;
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__calligraphy {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2rem;
  writing-mode: vertical-rl;
  color: rgba(26, 26, 26, 0.06);
  font-family: var(--font-display);
  letter-spacing: 0.5em;
  z-index: 1;
}

.hero__scroll-indicator {
  position: absolute;
  left: var(--space-6);
  bottom: var(--space-8);
  writing-mode: vertical-rl;
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  z-index: 2;
}

/* ============================================
   PROGRAMS SECTION
   ============================================ */
.programs {
  background: var(--color-surface);
}

.programs__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.programs__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-8);
}

.program-card {
  text-align: center;
  padding: var(--space-8) var(--space-4);
  border-radius: var(--radius-md);
  transition: transform var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
}
.program-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.program-card__icon {
  width: 5rem;
  height: 5rem;
  margin: 0 auto var(--space-6);
  object-fit: contain;
  opacity: 0.85;
}

.program-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  margin-bottom: var(--space-4);
  line-height: var(--leading-snug);
}

.program-card__description {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.program-card__link {
  display: inline-block;
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  transition: color var(--duration-fast);
}
.program-card__link:hover {
  color: var(--color-accent-hover);
}

/* ============================================
   FOUNDER SECTION
   ============================================ */
.founder {
  display: grid;
  grid-template-columns: 3fr 3.5fr 5.5fr;
  min-height: 36rem;
  background: var(--color-surface);
  overflow: hidden;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.founder__photo {
  position: relative;
  overflow: hidden;
}

.founder__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.founder__landscape {
  position: relative;
  overflow: hidden;
}

.founder__landscape img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.founder__content {
  padding: var(--space-16) var(--space-10);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.founder__eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.founder__name {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  margin-bottom: var(--space-2);
}

.founder__role {
  font-size: var(--text-sm);
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: var(--space-6);
}

.founder__bio {
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.founder__credentials {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.founder__credential {
  font-size: var(--text-xs);
  font-weight: 500;
  padding: var(--space-1) var(--space-3);
  background: var(--color-surface-subtle);
  border-radius: var(--radius-full);
  color: var(--color-text-secondary);
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials {
  background: var(--color-canvas);
}

.testimonials__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.testimonial-card {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.testimonial-card__quote {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-style: italic;
  line-height: var(--leading-snug);
  margin-bottom: var(--space-6);
  position: relative;
}
.testimonial-card__quote::before {
  content: '\201C';
  font-size: 3rem;
  color: var(--color-accent-soft);
  line-height: 1;
  display: block;
  margin-bottom: var(--space-2);
}

.testimonial-card__author {
  font-size: var(--text-sm);
  font-weight: 600;
}

.testimonial-card__role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  position: relative;
  padding: var(--space-section) 0;
  background: #1a1a1a;
  color: var(--color-text-inverse);
  text-align: center;
  overflow: hidden;
}

.cta-banner__bg {
  position: absolute;
  inset: 0;
  opacity: 0.15;
}
.cta-banner__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-banner__content {
  position: relative;
  z-index: 1;
}

.cta-banner__title {
  color: var(--color-text-inverse);
  font-size: clamp(2rem, 4vw, 3.25rem);
  margin-bottom: var(--space-4);
}

.cta-banner__title em {
  font-style: italic;
  color: var(--color-accent-soft);
}

.cta-banner__description {
  color: rgba(255, 255, 255, 0.75);
  font-size: var(--text-lg);
  margin: 0 auto var(--space-8);
  max-width: var(--measure);
}

.cta-banner__calligraphy {
  position: absolute;
  right: var(--space-12);
  top: 50%;
  transform: translateY(-50%);
  font-size: 2.5rem;
  writing-mode: vertical-rl;
  color: rgba(255, 255, 255, 0.08);
  font-family: var(--font-display);
  letter-spacing: 0.5em;
}

/* ============================================
   SITE FOOTER
   ============================================ */
.site-footer {
  background: #1a1a1a;
  color: rgba(255, 255, 255, 0.6);
  padding: var(--space-16) 0 var(--space-8);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.site-footer__brand-name {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-inverse);
  margin-bottom: var(--space-4);
}

.site-footer__brand-desc {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  max-width: 20rem;
}

.site-footer__col-title {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-inverse);
  margin-bottom: var(--space-4);
}

.site-footer__link {
  display: block;
  font-size: var(--text-sm);
  padding-block: var(--space-1);
  transition: color var(--duration-fast);
}
.site-footer__link:hover {
  color: var(--color-text-inverse);
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-xs);
}

.site-footer__social {
  display: flex;
  gap: var(--space-4);
}

.site-footer__social-link {
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: border-color var(--duration-fast);
}
.site-footer__social-link:hover {
  border-color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero__content {
    grid-column: 1 / -1;
    padding: var(--space-16) var(--space-6);
  }
  .hero__media {
    grid-column: 1 / -1;
    height: 24rem;
  }
  .programs__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .founder {
    grid-template-columns: 1fr;
  }
  .founder__photo {
    height: 20rem;
  }
  .founder__landscape {
    height: 16rem;
  }
  .testimonials__grid {
    grid-template-columns: 1fr;
  }
  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .site-header__nav {
    display: none;
  }
  .site-header__hamburger {
    display: flex;
  }
  .hero__title {
    font-size: var(--text-4xl);
  }
  .programs__grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  h2 {
    font-size: var(--text-3xl);
  }
  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}