/* ============================================================
   みらいキッズスクエア — style.css
   CSS Variables / BEM / Flexbox & Grid / Mobile First
   Breakpoints: 768px / 1024px / 1440px
   ============================================================ */

/* ---------- Variables ---------- */
:root {
  --color-primary: #2563eb;
  --color-primary-dark: #1d4ed8;
  --color-secondary: #10b981;
  --color-secondary-dark: #059669;
  --color-accent: #f15f5b;
  --color-pink: #e57373;
  --color-pink-dark: #d75f5f;
  --color-bg: #ffffff;
  --color-text: #1f2937;
  --color-text-muted: #64748b;
  --color-light: #f8fafc;
  --color-cream: #fdf8e6;
  --color-border: #e2e8f0;

  --font-base: "Noto Sans JP", system-ui, sans-serif;
  --font-display: "Zen Maru Gothic", "Noto Sans JP", sans-serif;

  --maxw: 1200px;
  --maxw-narrow: 760px;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 18px 48px rgba(15, 23, 42, 0.12);
  --header-h: 72px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--font-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

ul {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

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

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: 20px;
}

.container--narrow {
  max-width: var(--maxw-narrow);
}

.section {
  padding-block: 72px;
}

.section__head {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: 48px;
}

.section__label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.25rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
  text-wrap: balance;
}

.section__lead {
  color: var(--color-text-muted);
  font-size: 1rem;
  text-wrap: pretty;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  border: 2px solid transparent;
  border-radius: 999px;
  font-family: var(--font-base);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition),
    background-color var(--transition), color var(--transition);
}

.btn--primary {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.28);
}

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(37, 99, 235, 0.36);
}

.btn--ghost {
  background-color: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(4px);
}

.btn--ghost:hover {
  background-color: #ffffff;
  color: var(--color-primary);
  transform: translateY(-3px);
}

.btn--secondary {
  background-color: #63927a;
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(99, 146, 122, 0.28);
}

.btn--secondary:hover {
  background-color: #9bbcac;
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(99, 146, 122, 0.3);
}

.btn--accent {
  background-color: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(241, 95, 91, 0.28);
}

.btn--accent:hover {
  background-color: #e14a46;
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(241, 95, 91, 0.34);
}

.btn--pill {
  padding-inline: 44px;
}

.btn--block {
  width: 100%;
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background-color: #ffffff;
  transition: box-shadow var(--transition), background-color var(--transition);
}

.header--scrolled {
  box-shadow: var(--shadow-sm);
  background-color: #ffffff;
}

.header__inner {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: 20px;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0;
  font-family: var(--font-display);
  font-weight: 700;
}

.logo__mascot {
  display: block;
  height: 56px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
  /* Pull toward the logo to close the built-in whitespace of the source image */
  margin-right: -14px;
}

.logo__img {
  display: block;
  height: 104px;
  width: auto;
  object-fit: contain;
  /* Crop the built-in whitespace padding of the source image */
  margin-block: -28px;
}

.logo__img--footer {
  height: 104px;
  margin-block: -28px;
  filter: brightness(0) invert(1);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav__link {
  position: relative;
  display: inline-block;
  padding: 8px 14px;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 8px;
  transition: color var(--transition), background-color var(--transition);
}

.nav__link:not(.nav__link--cta)::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 2px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.nav__link:not(.nav__link--cta):hover {
  color: var(--color-primary);
}

.nav__link:not(.nav__link--cta):hover::after {
  transform: scaleX(1);
}

  .nav__link--cta {
  margin-left: 8px;
  padding: 10px 20px;
  background-color: var(--color-pink);
  color: #ffffff;
  border-radius: 999px;
  font-weight: 700;
  }
  
  .nav__link--cta:hover {
  background-color: var(--color-pink-dark);
  }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 110;
}

.hamburger__bar {
  display: block;
  width: 26px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger.is-active .hamburger__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.is-active .hamburger__bar:nth-child(2) {
  opacity: 0;
}

.hamburger.is-active .hamburger__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  aspect-ratio: 3 / 2;
  min-height: 78vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  background-image: url("images/hero-grit.jpg");
  background-size: cover;
  background-position: center center;
}

.hero__img {
  display: none;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    rgba(20, 45, 32, 0.42) 0%,
    rgba(20, 45, 32, 0.22) 42%,
    rgba(20, 45, 32, 0.04) 70%,
    rgba(20, 45, 32, 0) 88%
  );
}

.hero__content {
  position: relative;
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 40px 20px;
  color: #ffffff;
}

.hero__inner {
  max-width: 900px;
  text-shadow: 0 2px 12px rgba(20, 45, 32, 0.35);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.01em;
  margin-bottom: 0;
}

.hero__subtitle {
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  line-height: 2;
  margin-bottom: 0;
  opacity: 0.95;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about {
  background-color: var(--color-bg);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.about__head {
  margin-bottom: 44px;
}

.about__title-accent {
  color: var(--color-accent, #f15f5b);
}

.step-card {
  --step-color: var(--color-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 8px 16px;
  transition: transform var(--transition);
}

.step-card:hover {
  transform: translateY(-6px);
}

.step-card--pink {
  --step-color: #ec4899;
}

.step-card--green {
  --step-color: #6cbf3f;
}

.step-card--blue {
  --step-color: #2ba6de;
}

.step-card--orange {
  --step-color: #f59331;
}

.step-card__icon {
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  margin-bottom: 16px;
  border-radius: 50%;
  background-color: var(--step-color);
  color: #ffffff;
  transition: transform var(--transition);
}

.step-card:hover .step-card__icon {
  transform: scale(1.06);
}

.step-card__num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--step-color);
  margin-bottom: 10px;
}

.step-card__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text);
}

.step-card__text {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.about__cta {
  margin-top: 44px;
  display: flex;
  justify-content: center;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services {
  background-color: #fdf6e0;
}

.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.guide-card {
  display: flex;
  flex-direction: column;
}

.guide-card__media {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 28px;
  aspect-ratio: 16 / 10;
  background-color: #e9e9e9;
}

.guide-card__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.guide-card__media--placeholder {
  background-color: #ffffff;
}

.guide-card__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-secondary-dark);
  margin-bottom: 24px;
}

.guide-card__text {
  color: var(--color-text);
  font-size: 0.95rem;
  line-height: 1.9;
  margin-bottom: 32px;
}

.guide-card__btn {
  align-self: flex-start;
}

.guide-card__note {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* ============================================================
   FLOW (Timeline)
   ============================================================ */
.flow {
  background-color: var(--color-bg);
}

.timeline {
  position: relative;
  max-width: 760px;
  margin-inline: auto;
  padding-left: 28px;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 7px;
  width: 2px;
  background: linear-gradient(
    var(--color-primary),
    var(--color-secondary)
  );
}

.timeline__item {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  padding-bottom: 32px;
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--color-bg);
  border: 3px solid var(--color-primary);
}

.timeline__time {
  flex-shrink: 0;
  min-width: 64px;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
}

.timeline__body {
  flex: 1;
  min-width: 200px;
}

.timeline__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.timeline__text {
  color: var(--color-text-muted);
  font-size: 0.93rem;
}

/* ============================================================
   FACILITY
   ============================================================ */
/* ============================================================
   NEWS
   ============================================================ */
.news {
  background-color: var(--color-bg);
}

.news__columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.news-col {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 26px;
}

.news-col__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 6px;
  border-bottom: 2px solid var(--color-border);
}

.news-col__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.news-col__more {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  flex-shrink: 0;
  transition: opacity var(--transition);
}

.news-col__more:hover {
  opacity: 0.7;
}

.news-col__preparing {
  padding: 28px 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.news-list {
  list-style: none;
}

.news-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--color-border);
  transition: opacity var(--transition);
  cursor: pointer;
}

.news-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.news-item:hover {
  opacity: 0.65;
}

.news-item__meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.news-item__date {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.news-item__tag {
  padding: 3px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--color-primary);
}

.news-item__tag--green {
  background-color: rgba(16, 185, 129, 0.12);
  color: var(--color-secondary-dark);
}

.news-item__tag--blog {
  background-color: rgba(16, 185, 129, 0.12);
  color: var(--color-secondary-dark);
}

.news-item__title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.55;
  color: var(--color-text);
}

/* ============================================================
   FAQ (Accordion)
   ============================================================ */
.faq {
  background-color: var(--color-light);
}

.accordion {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.accordion__item {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.accordion__item.is-open {
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 22px 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--font-base);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--color-text);
  text-align: left;
  transition: color var(--transition);
}

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

.accordion__icon {
  position: relative;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.accordion__icon::before,
.accordion__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transform: translate(-50%, -50%);
  transition: transform var(--transition);
}

.accordion__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.accordion__item.is-open .accordion__icon::after {
  transform: translate(-50%, -50%) rotate(0);
}

.accordion__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
}

.accordion__panel p {
  padding: 0 24px 22px;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* ============================================================
   CONTACT (Form)
   ============================================================ */
.access-section {
  background-color: #fdf6e0;
}

.contact {
  background-color: var(--color-bg);
}

.access {
  margin-bottom: 56px;
}

.access__top {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 20px;
  margin-bottom: 36px;
}

.access__top-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.access__map {
  width: 100%;
}

.access__map iframe {
  display: block;
  width: 100%;
  height: 280px;
  border: 0;
  border-radius: var(--radius);
}

.access__address {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.7;
  color: var(--color-text);
}

@media (min-width: 768px) {
  .access__top {
    flex-direction: row;
    align-items: center;
    gap: 32px;
  }

  .access__top-info {
    flex: 1;
  }

  .access__map {
    flex: 1;
    max-width: 480px;
  }

  .access__map iframe {
    height: 260px;
  }
}

.access__maplink {
  font-size: 0.95rem;
  color: var(--color-secondary);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity var(--transition);
}

.access__maplink:hover {
  opacity: 0.7;
}

.access__panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: 40px 28px;
  background-color: #ffffff;
  border-radius: var(--radius);
}

.access__col {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.access__icon {
  flex-shrink: 0;
  color: #cbb445;
}

.access__icon-img {
  display: block;
  width: 88px;
  height: auto;
}

.access__col-body {
  padding-top: 6px;
}

.access__col-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-text);
}

.access__col-text {
  font-size: 0.98rem;
  line-height: 1.9;
  color: var(--color-text);
}

.access__detail-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-secondary);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity var(--transition);
}

.access__detail-link:hover {
  opacity: 0.7;
}

.access__bus-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.access__bus-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--color-text);
}

.access__bus-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-text);
}

.contact-methods {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  max-width: 760px;
  margin: 0 auto;
}

.contact-method {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}

.contact-method__label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-muted);
}

.contact-method__tel {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--color-accent);
  text-decoration: none;
}

.contact-method__number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.contact-method__mail {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-secondary);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: opacity var(--transition);
}

.contact-method__mail:hover {
  opacity: 0.7;
}

.contact-method__note {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.contact-method__preparing {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  padding: 10px 0;
}

.contact-method__tel-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}

.contact-method__tel-item {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--color-accent);
  text-decoration: none;
  transition: opacity var(--transition);
}

.contact-method__tel-item:hover {
  opacity: 0.7;
}

.contact-method__tel-img {
  display: block;
  flex-shrink: 0;
  object-fit: contain;
}

/* 黒電話 */
.contact-method__tel-img--landline {
  width: 36px;
  height: 36px;
}

/* 携帯電話 */
.contact-method__tel-img--mobile {
  width: 30px;
  height: 30px;
}

.contact-method__number {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 22px;
  background-color: var(--color-light);
  padding: 32px 24px;
  border-radius: var(--radius);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form__label {
  font-size: 0.92rem;
  font-weight: 700;
}

.form__required {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  background-color: var(--color-primary);
  color: #ffffff;
  vertical-align: middle;
}

.form__input {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-base);
  font-size: 1rem;
  color: var(--color-text);
  background-color: var(--color-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form__input::placeholder {
  color: #9aa6b5;
}

.form__input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

.form__input.is-invalid {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.12);
}

.form__error {
  font-size: 0.82rem;
  color: #dc2626;
  min-height: 1em;
}

.form__success {
  margin-top: 4px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background-color: rgba(16, 185, 129, 0.12);
  color: var(--color-secondary-dark);
  font-weight: 700;
  font-size: 0.95rem;
  text-align: center;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background-color: #0f172a;
  color: #cbd5e1;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding-block: 56px;
}

.logo--footer {
  color: #ffffff;
  margin-bottom: 16px;
}

.footer__desc {
  font-size: 0.9rem;
  color: #94a3b8;
  max-width: 320px;
}

.footer__nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
}

.footer__nav-link {
  font-size: 0.92rem;
  font-weight: 700;
  color: #cbd5e1;
  transition: color var(--transition);
}

.footer__nav-link:hover {
  color: var(--color-secondary);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__bottom-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  align-items: center;
  padding-block: 22px;
  font-size: 0.82rem;
  color: #94a3b8;
}

/* ============================================================
   Reveal animation
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

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

/* ============================================================
   RESPONSIVE — 768px
   ============================================================ */
@media (max-width: 767px) {
  /* Disable backdrop-filter so the fixed drawer is positioned
     relative to the viewport, not the header. */
  .header,
  .header--scrolled {
    backdrop-filter: none;
    background-color: #ffffff;
  }

  .hamburger {
    display: flex;
  }

  .nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(80%, 320px);
    background-color: var(--color-bg);
    box-shadow: -8px 0 40px rgba(15, 23, 42, 0.18);
    transform: translateX(100%);
    transition: transform var(--transition);
    padding-top: calc(var(--header-h) + 20px);
  }

  .nav.is-open {
    transform: translateX(0);
  }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 0 20px;
  }

  .nav__link {
    display: block;
    padding: 14px 12px;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--color-border);
    border-radius: 0;
  }

  .nav__link:not(.nav__link--cta)::after {
    display: none;
  }

  .nav__link--cta {
    margin-top: 16px;
    margin-left: 0;
    text-align: center;
    border-bottom: none;
  }

.hero {
    width: 100%;
    min-height: 0;
    aspect-ratio: auto;
    display: block;
    padding-top: var(--header-h);
    background-image: none;
  }

  .hero__img {
    display: block;
    width: 100%;
    height: auto;
  }

  .hero__overlay {
    top: var(--header-h);
  }

  .hero__content {
    position: absolute;
    top: var(--header-h);
    left: 0;
    width: 100%;
    height: calc(100% - var(--header-h));

    display: flex;
    align-items: center;

    padding: 24px 20px;
  }

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

  .hero__title {
    font-size: clamp(1.4rem, 5.5vw, 1.75rem);
    line-height: 1.5;
  }

  .hero__subtitle {
    font-size: 0.9rem;
    line-height: 1.8;
  }

}

/* ============================================================
   RESPONSIVE — 768px and up (tablet)
   ============================================================ */
@media (min-width: 768px) {
  .section {
    padding-block: 90px;
  }

  .about__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
  }

  .news__columns {
    grid-template-columns: repeat(2, 1fr);
  }

  .access__panel {
    grid-template-columns: 1fr 1fr;
    gap: 0;
    padding: 44px 40px;
  }

  .access__col {
    padding: 4px 40px;
  }

  .access__col + .access__col {
    border-left: 1px solid var(--color-border);
  }

  .contact-methods {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    max-width: none;
  }

  .form {
    padding: 44px 40px;
  }

  .form__row {
    grid-template-columns: 1fr 1fr;
  }

  .footer__inner {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 40px;
  }

  .footer__nav-list {
    justify-content: flex-end;
  }
}

/* ============================================================
   RESPONSIVE — 1024px and up (desktop)
   ============================================================ */
@media (min-width: 1024px) {
  .about__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .container {
    padding-inline: 32px;
  }
}

/* ============================================================
   RESPONSIVE — 1440px and up (large desktop)
   ============================================================ */
@media (min-width: 1440px) {
  :root {
    --maxw: 1240px;
  }

  .section {
    padding-block: 110px;
  }

  .hero__content {
    padding-inline: 32px;
  }
}