/* Premium B2B page system — Contact & Partnership */

.mazsa-page {
  --mazsa-max: 1280px;
  --mazsa-container: 1200px;
  --mazsa-prose: 700px;
  --mazsa-form: 760px;
  --mazsa-radius: 22px;
  --mazsa-radius-sm: 14px;
  --mazsa-ink: #111111;
  --mazsa-gray: #f7f7f7;
  --mazsa-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  --mazsa-shadow-hover: 0 28px 80px rgba(0, 0, 0, 0.14);
  --mazsa-space: 4rem;
  font-family: 'Noto Sans Thai', system-ui, sans-serif;
  color: var(--mazsa-ink);
  background: #fff;
}

.mazsa-container {
  width: 100%;
  max-width: var(--mazsa-container);
  margin: 0 auto;
  padding: 0 24px;
}

.mazsa-section {
  padding: var(--mazsa-space) 0;
}

.mazsa-section--gray {
  background: var(--mazsa-gray);
}

.mazsa-section--dark {
  background: #111111;
  color: #fff;
}

@media (min-width: 768px) {
  .mazsa-page { --mazsa-space: 5rem; }
}

@media (min-width: 1024px) {
  .mazsa-page { --mazsa-space: 7.5rem; }
}

@media (min-width: 1280px) {
  .mazsa-page { --mazsa-space: 10rem; }
}

/* Reveal */
[data-mazsa-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 600ms cubic-bezier(0.22, 1, 0.36, 1), transform 600ms cubic-bezier(0.22, 1, 0.36, 1);
}

[data-mazsa-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  [data-mazsa-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Section headers */
.mazsa-section-head {
  margin-bottom: 2.5rem;
}

.mazsa-section-head--center {
  text-align: center;
}

.mazsa-section-head__title {
  margin: 0;
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.mazsa-section-head__rule {
  width: 48px;
  height: 2px;
  margin: 1.25rem auto 0;
  background: var(--mazsa-ink);
}

.mazsa-section--dark .mazsa-section-head__rule {
  background: #fff;
}

/* Hero — editorial cinematic */
.mazsa-page-hero {
  position: relative;
  min-height: 280px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
}

@media (min-width: 768px) {
  .mazsa-page-hero {
    min-height: 360px;
  }
}

@media (min-width: 1024px) {
  .mazsa-page-hero {
    min-height: 420px;
  }
}

.mazsa-page-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-color: #1a1a1a;
  transform: scale(1.02);
}

.mazsa-page-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.25) 0%, rgba(0, 0, 0, 0.55) 50%, rgba(0, 0, 0, 0.72) 100%);
}

/* Full-bleed white wash — must be direct child of hero, not inside max-width inner */
.mazsa-page-hero__fade {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  width: 100%;
  height: min(45vh, 340px);
  min-height: 180px;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(255, 255, 255, 0.08) 20%,
    rgba(255, 255, 255, 0.35) 45%,
    rgba(255, 255, 255, 0.72) 70%,
    rgba(255, 255, 255, 0.95) 88%,
    #fff 100%
  );
}

.mazsa-page-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--mazsa-max);
  margin: 0 auto;
  padding: 3.5rem 24px 4.5rem;
  text-align: center;
}

@media (min-width: 768px) {
  .mazsa-page-hero__inner {
    padding: 4.5rem 24px 5.5rem;
  }
}

.mazsa-page-hero__title {
  margin: 0;
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: #fff;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.25);
}

@media (min-width: 1024px) {
  .mazsa-page-hero__title {
    font-size: clamp(56px, 5vw, 64px);
  }
}

/* Typography */
.mazsa-section-title {
  margin: 0;
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--mazsa-ink);
}

.mazsa-section-title--center {
  text-align: center;
}

.mazsa-card-title {
  margin: 0 0 0.5rem;
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--mazsa-ink);
}

.mazsa-eyebrow {
  margin: 0 0 0.75rem;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #777;
}

.mazsa-body {
  margin: 0;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.8;
  color: #444;
}

.mazsa-body--center {
  max-width: var(--mazsa-prose);
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.mazsa-body strong {
  color: var(--mazsa-ink);
  font-weight: 600;
}

.mazsa-caption {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #555;
}

/* Floating cards */
.mazsa-float-card {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--mazsa-radius);
  box-shadow: var(--mazsa-shadow);
  padding: 2.5rem 1.75rem;
}

@media (min-width: 768px) {
  .mazsa-float-card {
    padding: 3.25rem 3rem;
  }
}

.mazsa-float-card--form {
  max-width: var(--mazsa-form);
  margin: 0 auto;
  padding: 2.75rem 1.75rem 3rem;
}

@media (min-width: 768px) {
  .mazsa-float-card--form {
    padding: 3.5rem 3.25rem 3.75rem;
  }
}

/* Info cards */
.mazsa-info-card {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  height: 100%;
  padding: 1.75rem 1.5rem;
  background: #fff;
  border-radius: var(--mazsa-radius);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
  transition: transform 250ms cubic-bezier(0.22, 1, 0.36, 1), box-shadow 250ms ease;
}

.mazsa-info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--mazsa-shadow-hover);
}

.mazsa-info-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  color: var(--mazsa-ink);
  background: var(--mazsa-gray);
  border-radius: 16px;
}

.mazsa-info-card__icon img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.mazsa-info-card__icon--mono svg {
  width: 28px;
  height: 28px;
}

.mazsa-info-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.mazsa-info-card__value a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease, opacity 200ms ease;
}

.mazsa-info-card__value a:hover {
  border-bottom-color: var(--mazsa-ink);
  opacity: 0.85;
}

/* Forms */
.mazsa-form {
  display: grid;
  gap: 1.5rem;
  width: 100%;
}

.mazsa-form--grid {
  gap: 1.25rem 1.5rem;
}

@media (min-width: 640px) {
  .mazsa-form--grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mazsa-field--full,
  .mazsa-form__actions {
    grid-column: 1 / -1;
  }
}

.mazsa-field__label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #666;
}

.mazsa-field input,
.mazsa-field textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 16px 18px;
  font-family: inherit;
  font-size: 17px;
  color: var(--mazsa-ink);
  background: #fafafa;
  border: 1px solid #e8e8e8;
  border-radius: var(--mazsa-radius-sm);
  transition: border-color 250ms ease, box-shadow 250ms ease, background 250ms ease;
}

.mazsa-field textarea {
  resize: vertical;
  min-height: 180px;
}

.mazsa-field input:hover,
.mazsa-field textarea:hover {
  border-color: #ccc;
  background: #fff;
}

.mazsa-field input:focus,
.mazsa-field textarea:focus {
  outline: none;
  border-color: var(--mazsa-ink);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(17, 17, 17, 0.08);
}

.mazsa-form__actions {
  padding-top: 0.5rem;
}

.mazsa-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 16px 36px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--mazsa-radius-sm);
  cursor: pointer;
  transition: background 250ms ease, transform 250ms ease, box-shadow 250ms ease;
}

.mazsa-btn--submit {
  color: #fff;
  background: var(--mazsa-ink);
  width: 100%;
  box-shadow: 0 12px 32px rgba(17, 17, 17, 0.2);
}

.mazsa-btn--submit:hover,
.mazsa-btn--submit:focus-visible {
  background: #2a2a2a;
  box-shadow: 0 16px 40px rgba(17, 17, 17, 0.28);
  transform: translateY(-2px);
}

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

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

.mazsa-honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.mazsa-alert {
  margin-bottom: 1.5rem;
  padding: 14px 18px;
  border-radius: var(--mazsa-radius-sm);
  font-size: 14px;
  line-height: 1.5;
}

.mazsa-alert--success {
  background: var(--mazsa-gray);
  border: 1px solid #e8e8e8;
  color: var(--mazsa-ink);
}

.mazsa-alert--error {
  background: #fff;
  border: 1px solid #d71920;
  color: var(--mazsa-ink);
}

/* Related posts band */
.mazsa-related-band {
  padding: var(--mazsa-space) 0;
  background: var(--mazsa-gray);
}

.mazsa-related-band__inner {
  max-width: var(--mazsa-container);
  margin: 0 auto;
  padding: 0 24px;
}

.mazsa-related-band__head {
  margin-bottom: 3rem;
}

.mazsa-related-band__grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .mazsa-related-band__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.75rem;
  }
}

@media (min-width: 1024px) {
  .mazsa-related-band__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
  }
}