/* ==========================================================================
   KWMT Main Stylesheet
   ========================================================================== */

/* ─── Custom Properties ──────────────────────────────────────────────────── */
:root {
  /* Brand colours */
  --colour-primary: #0a0a0a;
  --colour-secondary: #1a1a2e;
  --colour-accent: #e63946;
  --colour-accent-hover: #c1121f;
  --colour-light: #f8f9fa;
  --colour-dark: #0d0d0d;
  --colour-text: #2d2d2d;
  --colour-text-muted: #6c757d;
  --colour-border: #dee2e6;
  --colour-white: #ffffff;

  /* Typography */
  --font-heading: "Inter", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-size-base: 1rem; /* 16px */
  --line-height: 1.6;

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

  /* Layout */
  --container-max: 1280px;
  --container-pad: clamp(1rem, 4vw, 2rem);

  /* Transitions */
  --transition: 0.2s ease;
  --transition-slow: 0.4s ease;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.15);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

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

img,
video,
svg {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}
a:hover {
  color: var(--colour-accent);
}
ul {
  list-style: none;
}

/* ─── Typography ──────────────────────────────────────────────────────────── */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--colour-primary);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}
h2 {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
}
h3 {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
}
h4 {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
}

p {
  margin-bottom: var(--space-md);
}
p:last-child {
  margin-bottom: 0;
}

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

.section {
  padding-block: var(--space-xl);
}

/* ─── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  transition:
    background var(--transition),
    color var(--transition),
    transform var(--transition),
    box-shadow var(--transition);
  border: 2px solid transparent;
  text-decoration: none;
  line-height: 1;
}

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

.btn--secondary {
  background: transparent;
  color: var(--colour-primary);
  border-color: var(--colour-primary);
}
.btn--secondary:hover {
  background: var(--colour-primary);
  color: var(--colour-white);
}

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

/* ─── Header ──────────────────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--colour-white);
  border-bottom: 1px solid var(--colour-border);
  transition:
    box-shadow 0.3s ease,
    background 0.3s ease;
}
.site-header.is-scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-md);
  gap: var(--space-lg);
}

.site-header__logo img,
.site-header__logo-img {
  height: 40px;
  width: auto;
  display: block;
}
.site-header__logo-text {
  font-weight: 800;
  font-size: 1.4rem;
}

.nav-menu {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}
.nav-menu a {
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--colour-primary);
  position: relative;
}
.nav-menu a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--colour-accent);
  border-radius: var(--radius-full);
  transition: width var(--transition);
}
.nav-menu a:hover::after,
.nav-menu .current-menu-item > a::after {
  width: 100%;
}
.nav-menu a:hover {
  color: var(--colour-accent);
}

/* ─── Services dropdown ─────────────────────────────────────────────────── */
.has-dropdown {
  position: relative;
}
.nav-menu__toggle {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--colour-primary);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
  position: relative;
}
.nav-menu__toggle::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--colour-accent);
  border-radius: var(--radius-full);
  transition: width var(--transition);
}
.has-dropdown:hover .nav-menu__toggle::after,
.has-dropdown.is-open .nav-menu__toggle::after {
  width: 100%;
}
.nav-menu__toggle:hover,
.has-dropdown.is-open .nav-menu__toggle {
  color: var(--colour-accent);
}
.nav-menu__toggle svg {
  transition: transform var(--transition);
  flex-shrink: 0;
}
.has-dropdown.is-open .nav-menu__toggle svg {
  transform: rotate(180deg);
}
.nav-menu__dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 0.75rem);
  left: 50%;
  transform: translateX(-50%);
  min-width: 230px;
  background: var(--colour-white);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.4rem 0;
  z-index: 200;
  list-style: none;
}
.has-dropdown:hover .nav-menu__dropdown,
.has-dropdown.is-open .nav-menu__dropdown {
  display: block;
}
.nav-menu__dropdown li a {
  display: block;
  padding: 0.6rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--colour-primary);
  white-space: nowrap;
}
.nav-menu__dropdown li a::after {
  display: none;
}
.nav-menu__dropdown li a:hover {
  color: var(--colour-accent);
  background: var(--colour-light);
}

/* Header actions: phone + CTA */
.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
}
.site-header__phone {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--colour-primary);
  white-space: nowrap;
}
.site-header__phone:hover {
  color: var(--colour-accent);
}
.site-header__phone svg {
  flex-shrink: 0;
  opacity: 0.7;
}

/* Inline close button inside mobile nav */
.site-header__nav-close {
  display: none;
}

.btn--sm {
  padding: 0.55rem 1.25rem;
  font-size: 0.875rem;
}

.site-header__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
}
.site-header__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--colour-primary);
  transition: all var(--transition);
  border-radius: var(--radius-full);
}

/* ─── Footer ──────────────────────────────────────────────────────────────── */
.site-footer {
  background: var(--colour-dark);
  color: var(--colour-white);
}

/* Top section */
.site-footer__top {
  padding-block: clamp(3rem, 8vw, 5rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.site-footer__top-inner {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.3fr;
  gap: var(--space-xl);
  align-items: start;
}

/* Brand column */
.site-footer__col--brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.site-footer__logo-link {
  display: inline-block;
}
.site-footer__logo-img {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}
.site-footer__about {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 30ch;
}

/* Social icons */
.site-footer__social {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.site-footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.07);
  color: rgba(255, 255, 255, 0.6);
  transition:
    background var(--transition),
    color var(--transition),
    transform var(--transition);
}
.site-footer__social-link:hover {
  background: var(--colour-accent);
  color: var(--colour-white);
  transform: translateY(-2px);
}

/* Nav columns */
.site-footer__col-title {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: var(--space-md);
}
.site-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.site-footer__links a {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.65);
  transition:
    color var(--transition),
    padding-left var(--transition);
}
.site-footer__links a:hover {
  color: var(--colour-white);
  padding-left: 4px;
}

/* Contact list */
.site-footer__contact-list {
  list-style: none;
  margin: 0 0 var(--space-md);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.site-footer__contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.65);
}
.site-footer__contact-list svg {
  flex-shrink: 0;
  margin-top: 2px;
  opacity: 0.7;
}
.site-footer__contact-list a {
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--transition);
}
.site-footer__contact-list a:hover {
  color: var(--colour-white);
}
.site-footer__contact-list address {
  font-style: normal;
}
.site-footer__cta-btn {
  display: inline-block;
  margin-top: var(--space-sm);
}

/* Bottom bar */
.site-footer__bottom {
  padding-block: var(--space-md);
}
.site-footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}
.site-footer__copyright {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.35);
  margin: 0;
}
.site-footer__copyright strong {
  color: rgba(255, 255, 255, 0.6);
}
.site-footer__legal-nav {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}
.site-footer__legal-nav a {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.35);
  transition: color var(--transition);
}
.site-footer__legal-nav a:hover {
  color: rgba(255, 255, 255, 0.7);
}

/* ─── Blog Cards ──────────────────────────────────────────────────────────── */
.blog-archive__grid,
.archive__grid,
.search-results__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 360px), 1fr));
  gap: var(--space-lg);
  margin-block: var(--space-lg);
}

.blog-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition:
    box-shadow var(--transition),
    transform var(--transition);
  background: var(--colour-white);
  border: 1px solid var(--colour-border);
}
.blog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.blog-card__image {
  display: block;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.blog-card:hover .blog-card__image img {
  transform: scale(1.04);
}

.blog-card__body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.blog-card__meta {
  font-size: 0.8125rem;
  color: var(--colour-text-muted);
}
.blog-card__title a:hover {
  color: var(--colour-accent);
}

/* ─── Single Post ─────────────────────────────────────────────────────────── */
.single-post {
  padding-block: var(--space-xl);
}
.single-post__header {
  margin-bottom: var(--space-lg);
}
.single-post__meta {
  font-size: 0.875rem;
  color: var(--colour-text-muted);
  margin-top: var(--space-sm);
}
.single-post__featured-image {
  margin-bottom: var(--space-lg);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.single-post__featured-image img {
  width: 100%;
}

.entry-content h2,
.entry-content h3 {
  margin-block: var(--space-lg) var(--space-md);
}
.entry-content ul,
.entry-content ol {
  padding-left: var(--space-lg);
  margin-bottom: var(--space-md);
}
.entry-content ul {
  list-style: disc;
}
.entry-content ol {
  list-style: decimal;
}

/* ─── 404 ─────────────────────────────────────────────────────────────────── */
.error-404 {
  padding-block: var(--space-2xl);
  text-align: center;
}
.error-404__code {
  font-size: clamp(6rem, 15vw, 12rem);
  font-weight: 900;
  color: var(--colour-border);
  line-height: 1;
  display: block;
}
.error-404__title {
  margin-block: var(--space-md);
}
.error-404__message {
  color: var(--colour-text-muted);
  margin-bottom: var(--space-lg);
}
.error-404__search {
  margin-top: var(--space-lg);
  max-width: 500px;
  margin-inline: auto;
}

/* ─── Pagination ──────────────────────────────────────────────────────────── */
.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-top: var(--space-xl);
}
.page-numbers {
  padding: 0.5rem 0.875rem;
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-sm);
  font-weight: 500;
  transition: all var(--transition);
}
.page-numbers:hover,
.page-numbers.current {
  background: var(--colour-accent);
  color: var(--colour-white);
  border-color: var(--colour-accent);
}

/* ─── Search Form ─────────────────────────────────────────────────────────── */
.search-form {
  display: flex;
  gap: var(--space-sm);
}
.search-field {
  flex: 1;
  padding: 0.625rem var(--space-md);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
}
.search-submit {
  padding: 0.625rem var(--space-lg);
  background: var(--colour-accent);
  color: var(--colour-white);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  transition: background var(--transition);
}
.search-submit:hover {
  background: var(--colour-accent-hover);
}

/* ─── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .site-footer__top-inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }
  .site-footer__col--brand {
    grid-column: 1 / -1;
  }
  .site-footer__about {
    max-width: 50ch;
  }
}

@media (max-width: 900px) {
  .site-header__phone {
    display: none;
  }
}

@media (max-width: 768px) {
  .site-header__burger {
    display: flex;
  }
  .site-header__actions {
    display: none;
  }

  .site-header__nav {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--colour-white);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 999;
  }
  .site-header__nav.is-open {
    display: flex;
  }
  .site-header__nav-close {
    display: flex;
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--colour-primary);
  }
  .nav-menu {
    flex-direction: column;
    gap: var(--space-lg);
    text-align: center;
  }
  .nav-menu a {
    font-size: 1.5rem;
  }
  /* Mobile dropdown */
  .has-dropdown {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .nav-menu__toggle {
    font-size: 1.5rem;
  }
  .nav-menu__dropdown {
    position: static;
    transform: none;
    box-shadow: none;
    border: none;
    border-top: 1px solid var(--colour-border);
    min-width: unset;
    width: 100%;
    padding: 0.5rem 0;
    background: transparent;
  }
  .nav-menu__dropdown li a {
    font-size: 1.1rem;
    padding: 0.5rem 1.5rem;
  }

  .site-footer__top-inner {
    grid-template-columns: 1fr;
  }
  .site-footer__col--brand {
    grid-column: auto;
  }
  .site-footer__about {
    max-width: 100%;
  }
  .site-footer__bottom-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }
}