/* ─── Buttons ──────────────────────────────────────────────────────────── */

.btn {
  display: inline-block;
  padding: 0.6em 1.5em;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.btn--outline-teal {
  color: var(--color-teal);
  border-color: var(--color-teal);
  background-color: transparent;
}

.btn--outline-teal:hover,
.btn--outline-teal:focus-visible {
  background-color: var(--color-teal);
  color: var(--color-white);
}

.btn--outline-light {
  color: var(--color-white);
  border-color: var(--color-white);
  background-color: transparent;
}

.btn--outline-light:hover,
.btn--outline-light:focus-visible {
  background-color: var(--color-white);
  color: var(--color-charcoal);
}

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


/* ─── Site header & nav ────────────────────────────────────────────────── */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background-color: transparent;
  transition: background-color var(--transition-base),
              box-shadow var(--transition-base);
}

.site-header.is-scrolled {
  background-color: var(--color-charcoal);
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  align-items: center;
  height: 100%;
  gap: var(--space-xl);
}

.nav-logo img {
  height: 48px;
  width: auto;
}

.nav-links {
  display: none;
  flex-direction: column;
  position: fixed;
  inset: var(--nav-height) 0 0 0;
  background-color: var(--color-charcoal);
  padding: var(--space-lg);
  overflow-y: auto;
}

.nav-links.is-open {
  display: flex;
}

.nav-links > li {
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

/* Mobile: link + caret button sit side by side */
.nav-item--dropdown {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.nav-item--dropdown > .nav-link {
  flex: 1;
}

.nav-link {
  display: block;
  padding: var(--space-md) 0;
  color: var(--color-white);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link--active {
  color: var(--color-teal-light);
}

.nav-dropdown-toggle {
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition-fast);
}

.nav-dropdown-toggle:hover {
  color: var(--color-white);
}

.nav-caret {
  font-size: 0.7em;
  display: inline-block;
  transition: transform var(--transition-fast);
}

.nav-item--dropdown.is-open .nav-caret {
  transform: rotate(180deg);
}

.nav-dropdown {
  display: none;
  padding: var(--space-sm) 0 var(--space-sm) var(--space-md);
}

.nav-item--dropdown.is-open .nav-dropdown {
  display: block;
}

.nav-dropdown a {
  display: block;
  padding: var(--space-sm) 0;
  color: rgba(255,255,255,0.7);
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.nav-dropdown a:hover {
  color: var(--color-white);
}

.nav-toggle {
  margin-left: auto;
  width: 32px;
  height: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background-color: var(--color-white);
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

@media (min-width: 900px) {
  .nav-links {
    display: flex;
    flex-direction: row;
    align-items: center;
    position: static;
    background: none;
    padding: 0;
    margin-left: auto;
    gap: var(--space-sm);
    overflow: visible;
  }

  .nav-links > li {
    border: none;
    position: relative;
  }

  .nav-item--dropdown {
    display: block;
  }

  .nav-link {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-sm);
  }

  /* Caret shown via CSS on desktop; mobile button hidden */
  .nav-dropdown-toggle {
    display: none;
  }

  .nav-item--dropdown > .nav-link::after {
    content: ' ▾';
    font-size: 0.7em;
    opacity: 0.75;
    display: inline;
  }

  .nav-toggle {
    display: none;
  }

  .nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 210px;
    background-color: var(--color-charcoal);
    border-top: 3px solid var(--color-teal);
    box-shadow: var(--shadow-md);
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    padding: var(--space-sm) 0;
  }

  .nav-dropdown a {
    padding: var(--space-sm) var(--space-lg);
  }

  @media (hover: hover) {
    .nav-item--dropdown:hover .nav-dropdown {
      display: block;
    }
  }
}


/* ─── Section heading ──────────────────────────────────────────────────── */

.section-heading {
  text-align: center;
  margin-bottom: var(--space-2xl);
  position: relative;
  padding-bottom: var(--space-md);
}

.section-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 3px;
  background-color: var(--color-amber);
  border-radius: var(--radius-full);
}


/* ─── Service cards ────────────────────────────────────────────────────── */

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

.service-card {
  background-color: var(--color-white);
  border: var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: box-shadow var(--transition-base);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
}

.service-card__media {
  width: 100%;
  height: 220px;
  background-color: var(--color-teal-light);
  overflow: hidden;
  flex-shrink: 0;
}

.service-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}

.service-card:hover .service-card__media img {
  transform: scale(1.04);
}

.service-card__title {
  margin-block: var(--space-lg) var(--space-md);
  padding-inline: var(--space-lg);
  font-size: var(--text-md);
  font-weight: 600;
}

.service-card .btn {
  margin-bottom: var(--space-lg);
}

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


/* ─── About layout ─────────────────────────────────────────────────────── */

.about-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
  align-items: center;
}

.about-media {
  flex-shrink: 0;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  overflow: hidden;
  background-color: var(--color-teal-light);
  box-shadow: var(--shadow-lg);
}

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

.about-body h2 {
  margin-bottom: var(--space-lg);
}

.about-body .btn {
  margin-top: var(--space-xl);
}

@media (min-width: 768px) {
  .about-layout {
    flex-direction: row;
    align-items: flex-start;
  }

  .about-media {
    width: 320px;
    height: 320px;
  }
}


/* ─── Contact layout ───────────────────────────────────────────────────── */

.contact-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.contact-details h2 {
  margin-bottom: var(--space-md);
}

.contact-details > p {
  margin-bottom: var(--space-xl);
}

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

.contact-list__item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--text-base);
  color: var(--color-grey-dark);
}

.icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  stroke: var(--color-teal);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

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

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

.form-input {
  width: 100%;
  padding: 0.65em 1em;
  font-size: var(--text-base);
  color: var(--color-charcoal);
  background-color: var(--color-white);
  border: 1px solid var(--color-grey-light);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-teal);
}

.form-input::placeholder {
  color: var(--color-grey-mid);
}

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

.form-success {
  padding: var(--space-2xl);
  background-color: var(--color-off-white);
  border-left: 3px solid var(--color-teal);
  border-radius: var(--radius-sm);
}

.form-success__title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-charcoal);
  margin-bottom: var(--space-sm);
}

.form-success__body {
  font-size: var(--text-base);
  color: var(--color-grey-dark);
  line-height: 1.7;
}

@media (min-width: 768px) {
  .contact-layout {
    flex-direction: row;
  }

  .contact-details {
    flex: 0 0 340px;
  }

  .contact-form {
    flex: 1;
  }
}


/* ─── Page banner (interior pages) ────────────────────────────────────── */

.page-banner {
  padding-top: calc(var(--nav-height) + var(--space-3xl));
  padding-bottom: var(--space-3xl);
  background-color: var(--color-charcoal);
  background-image: url('../assets/images/hero.jpg');
  background-size: cover;
  background-position: center top;
  position: relative;
}

.page-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(46, 46, 46, 0.88);
}

.page-banner__content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.page-banner__title {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  color: var(--color-white);
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

.page-banner__subtitle {
  font-size: var(--text-md);
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .page-banner__title {
    font-size: var(--text-4xl);
  }
}


/* ─── CTA strip (shared across interior pages) ─────────────────────────── */

.cta-strip {
  background-color: var(--color-teal-dark);
  padding-block: var(--space-3xl);
  text-align: center;
}

.cta-strip h2 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
  font-size: var(--text-2xl);
}

.cta-strip p {
  color: rgba(255, 255, 255, 0.8);
  max-width: 520px;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
  font-size: var(--text-md);
}


/* ─── Cookie banner ────────────────────────────────────────────────────── */

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background-color: var(--color-charcoal);
  border-top: 3px solid var(--color-teal);
  padding: var(--space-lg);
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-banner__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.cookie-banner__text {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

.cookie-banner__text a {
  color: var(--color-teal-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-banner__text a:hover {
  color: var(--color-white);
}

.cookie-banner__accept {
  flex-shrink: 0;
  align-self: flex-start;
  background-color: var(--color-teal);
  color: var(--color-white);
  border: 2px solid var(--color-teal);
  padding: 0.5em 1.5em;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.cookie-banner__accept:hover,
.cookie-banner__accept:focus-visible {
  background-color: var(--color-teal-dark);
  border-color: var(--color-teal-dark);
}

@media (min-width: 640px) {
  .cookie-banner__inner {
    flex-direction: row;
    align-items: center;
    gap: var(--space-2xl);
  }

  .cookie-banner__accept {
    align-self: auto;
  }
}


/* ─── Footer ───────────────────────────────────────────────────────────── */

.site-footer {
  background-color: var(--color-charcoal);
  color: rgba(255,255,255,0.75);
}

.footer-main {
  padding-block: var(--space-3xl);
}

.footer-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.footer-logo {
  height: 70px;
  width: auto;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-nav a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-white);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
}

.footer-bar {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-block: var(--space-md);
}

.footer-bar p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.4);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-grid {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}