/*
Theme Name: Mthira Investments
Theme URI: https://mthirainvestments.com
Author: Mthira Investments
Version: 4.0.0
Description: Premium enterprise WordPress theme for Mthira Investments — editorial typography, refined motion, fully customizable, Elementor-ready.
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: GNU General Public License v2 or later
Text Domain: mthira
*/

/* =============================================================================
   DESIGN TOKENS — premium, editorial, corporate
   ============================================================================= */
:root {
  /* Brand palette — restrained navy + ink */
  --color-primary:    #0a2540;   /* deep navy */
  --color-primary-2:  #133a66;
  --color-secondary:  #0e1726;   /* near-black ink */
  --color-accent:     #b8924f;   /* understated brass */
  --color-accent-2:   #8f7038;

  --color-bg:         #ffffff;
  --color-bg-soft:    #f6f5f1;   /* warm off-white */
  --color-bg-muted:   #eeece4;
  --color-surface:    #ffffff;
  --color-ink:        #0e1726;
  --color-ink-2:      #2b3445;
  --color-muted:      #5a6577;
  --color-line:       #e6e3da;
  --color-line-2:     #d8d4c7;
  --color-on-dark:    #f3f1ea;
  --color-on-dark-mut:#a9b1c0;

  /* Typography */
  --font-sans:    'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-display: 'Plus Jakarta Sans', Georgia, serif;

  --fs-12: 0.75rem;
  --fs-13: 0.8125rem;
  --fs-14: 0.875rem;
  --fs-15: 0.9375rem;
  --fs-16: 1rem;
  --fs-18: 1.125rem;
  --fs-20: 1.25rem;
  --fs-22: 1.375rem;
  --fs-24: 1.5rem;
  --fs-28: 1.75rem;
  --fs-32: 2rem;
  --fs-40: 2.5rem;
  --fs-48: 3rem;
  --fs-56: 3.5rem;
  --fs-64: 4rem;
  --fs-72: 4.5rem;

  --lh-tight: 1.08;
  --lh-snug:  1.2;
  --lh-base:  1.55;
  --lh-loose: 1.75;

  --tracking-tight: -0.022em;
  --tracking-base:  -0.005em;
  --tracking-wide:   0.08em;
  --tracking-eyebrow:0.16em;

  /* Spacing scale (4px base) */
  --s-1:  0.25rem;
  --s-2:  0.5rem;
  --s-3:  0.75rem;
  --s-4:  1rem;
  --s-5:  1.25rem;
  --s-6:  1.5rem;
  --s-8:  2rem;
  --s-10: 2.5rem;
  --s-12: 3rem;
  --s-14: 3.5rem;
  --s-16: 4rem;
  --s-20: 5rem;
  --s-24: 6rem;
  --s-28: 7rem;
  --s-32: 8rem;
  --s-40: 10rem;

  /* Layout */
  --container: 1240px;
  --container-wide: 1440px;
  --container-narrow: 880px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --header-h: 80px;

  /* Radii — restrained */
  --r-0: 0;
  --r-1: 2px;
  --r-2: 4px;
  --r-3: 6px;
  --r-4: 10px;

  /* Borders */
  --bw: 1px;

  /* Motion */
  --ease:        cubic-bezier(0.2, 0.7, 0.2, 1);
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast:  160ms;
  --t-base:  260ms;
  --t-slow:  520ms;
  --t-reveal:780ms;
}

/* =============================================================================
   RESET
   ============================================================================= */
*,*::before,*::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-rendering: optimizeLegibility; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-16);
  line-height: var(--lh-base);
  letter-spacing: var(--tracking-base);
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--t-fast) var(--ease); }
a:hover { color: var(--color-accent-2); }
hr { border: 0; border-top: var(--bw) solid var(--color-line); margin: var(--s-8) 0; }
::selection { background: var(--color-primary); color: #fff; }

/* =============================================================================
   TYPOGRAPHY
   ============================================================================= */
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-ink);
  margin: 0 0 var(--s-4) 0;
}
h1 { font-size: clamp(2.25rem, 4.4vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.875rem, 3.2vw, 2.75rem); }
h3 { font-size: clamp(1.375rem, 2vw, 1.75rem); }
h4 { font-size: var(--fs-20); }
h5 { font-size: var(--fs-18); }
h6 { font-size: var(--fs-16); text-transform: uppercase; letter-spacing: var(--tracking-wide); }

p { margin: 0 0 var(--s-5) 0; line-height: var(--lh-base); }
.lead { font-size: clamp(1.125rem, 1.4vw, 1.3125rem); line-height: 1.55; color: var(--color-ink-2); max-width: 60ch; }

.eyebrow {
  display: inline-flex; align-items: center; gap: var(--s-3);
  font-size: var(--fs-12); font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-eyebrow);
  color: var(--color-accent-2);
  margin-bottom: var(--s-4);
}
.eyebrow::before {
  content: ''; width: 28px; height: 1px; background: currentColor; opacity: .6;
}

blockquote {
  margin: var(--s-8) 0;
  padding: var(--s-2) 0 var(--s-2) var(--s-6);
  border-left: 2px solid var(--color-accent);
  font-family: var(--font-display);
  font-size: var(--fs-22);
  line-height: 1.5;
  font-style: normal;
  color: var(--color-ink);
}

code, pre { font-family: ui-monospace, 'SF Mono', Menlo, monospace; font-size: 0.9em; }
pre { background: var(--color-bg-soft); padding: var(--s-5); border-radius: var(--r-3); overflow-x: auto; }

/* =============================================================================
   LAYOUT
   ============================================================================= */
.container { max-width: var(--container); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.container-wide   { max-width: var(--container-wide);   margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }

.section { padding: clamp(4rem, 9vw, 8rem) 0; }
.section--tight { padding: clamp(2.5rem, 5vw, 4.5rem) 0; }
.section--alt  { background: var(--color-bg-soft); }
.section--dark { background: var(--color-secondary); color: var(--color-on-dark); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4, .section--dark h5, .section--dark h6 { color: #fff; }
.section--dark .eyebrow { color: var(--color-accent); }
.section--dark .lead { color: var(--color-on-dark-mut); }

.grid { display: grid; gap: var(--s-6); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-auto { display: grid; gap: var(--s-6); grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

.section-head { max-width: 760px; margin-bottom: var(--s-12); }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }
.section-head--center .eyebrow::before { display: none; }

/* =============================================================================
   BUTTONS
   ============================================================================= */
.btn {
  --bg: var(--color-primary);
  --fg: #fff;
  --bd: var(--color-primary);
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2);
  padding: 0.875rem 1.5rem;
  font-size: var(--fs-14);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1;
  border: 1px solid var(--bd);
  background: var(--bg);
  color: var(--fg);
  border-radius: var(--r-2);
  cursor: pointer;
  transition: transform var(--t-fast) var(--ease), background var(--t-base) var(--ease), color var(--t-base) var(--ease), border-color var(--t-base) var(--ease);
  text-transform: none;
}
.btn:hover { transform: translateY(-1px); background: var(--color-secondary); border-color: var(--color-secondary); color: #fff; }
.btn:active { transform: translateY(0); }
.btn .icon { width: 1em; height: 1em; }

.btn-ghost { --bg: transparent; --fg: var(--color-ink); --bd: var(--color-line-2); }
.btn-ghost:hover { background: var(--color-ink); color: #fff; border-color: var(--color-ink); }

.btn-light { --bg: #fff; --fg: var(--color-ink); --bd: #fff; }
.btn-light:hover { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }

.btn-outline-light { --bg: transparent; --fg: #fff; --bd: rgba(255,255,255,0.4); }
.btn-outline-light:hover { background: #fff; color: var(--color-ink); border-color: #fff; }

.btn-accent { --bg: var(--color-accent); --fg: #fff; --bd: var(--color-accent); }
.btn-accent:hover { background: var(--color-accent-2); border-color: var(--color-accent-2); }

.btn-sm { padding: 0.625rem 1rem; font-size: var(--fs-13); }
.btn-lg { padding: 1.0625rem 1.875rem; font-size: var(--fs-15); }

.link-arrow {
  display: inline-flex; align-items: center; gap: var(--s-2);
  font-weight: 600; font-size: var(--fs-14);
  letter-spacing: 0.02em;
  color: var(--color-ink);
  border-bottom: 1px solid currentColor; padding-bottom: 2px;
}
.link-arrow::after {
  content: '→'; transition: transform var(--t-base) var(--ease);
}
.link-arrow:hover { color: var(--color-accent-2); }
.link-arrow:hover::after { transform: translateX(4px); }

/* =============================================================================
   HEADER
   ============================================================================= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: saturate(140%) blur(0);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-base) var(--ease), background var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}
.site-header.is-scrolled {
  border-bottom-color: var(--color-line);
}
.site-header__inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--s-8);
}
.site-brand {
  display: inline-flex; align-items: center; gap: var(--s-3);
  font-family: var(--font-display);
  font-weight: 800; font-size: var(--fs-20);
  letter-spacing: -0.01em;
  color: var(--color-ink);
}
.site-brand img { max-height: 40px; width: auto; }
.site-brand__mark {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--color-primary); color: #fff;
  font-weight: 800; font-size: 1rem;
  border-radius: var(--r-2);
}

.primary-nav { display: flex; }
.primary-nav .menu {
  list-style: none; margin: 0; padding: 0;
  display: flex; align-items: center; gap: var(--s-2);
}
.primary-nav .menu > li { position: relative; }
.primary-nav .menu > li > a {
  display: inline-flex; align-items: center; gap: var(--s-1);
  padding: var(--s-2) var(--s-4);
  font-size: var(--fs-14); font-weight: 500;
  color: var(--color-ink-2);
  border-radius: var(--r-2);
}
.primary-nav .menu > li > a::after {
  content: ''; position: absolute; left: var(--s-4); right: var(--s-4); bottom: 6px;
  height: 1px; background: var(--color-ink);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--t-base) var(--ease);
}
.primary-nav .menu > li:hover > a,
.primary-nav .menu > li.current-menu-item > a { color: var(--color-ink); }
.primary-nav .menu > li:hover > a::after,
.primary-nav .menu > li.current-menu-item > a::after { transform: scaleX(1); }

.primary-nav .sub-menu {
  position: absolute; top: 100%; left: 0;
  min-width: 240px; padding: var(--s-2);
  background: #fff; border: 1px solid var(--color-line); border-radius: var(--r-3);
  box-shadow: 0 16px 40px rgba(14,23,38,0.08);
  list-style: none; margin: var(--s-2) 0 0; opacity: 0; visibility: hidden;
  transform: translateY(6px);
  transition: opacity var(--t-base) var(--ease), transform var(--t-base) var(--ease), visibility var(--t-base) var(--ease);
}
.primary-nav li:hover > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.primary-nav .sub-menu a {
  display: block; padding: var(--s-3) var(--s-4);
  font-size: var(--fs-14); color: var(--color-ink-2); border-radius: var(--r-2);
}
.primary-nav .sub-menu a:hover { background: var(--color-bg-soft); color: var(--color-ink); }

.header-actions { display: flex; align-items: center; gap: var(--s-3); }

.menu-toggle {
  display: none;
  width: 44px; height: 44px;
  background: transparent; border: 1px solid var(--color-line); border-radius: var(--r-2);
  cursor: pointer; align-items: center; justify-content: center;
}
.menu-toggle__bar { display: block; width: 18px; height: 1.5px; background: var(--color-ink); position: relative; transition: background var(--t-fast); }
.menu-toggle__bar::before, .menu-toggle__bar::after {
  content: ''; position: absolute; left: 0; width: 100%; height: 1.5px; background: var(--color-ink);
  transition: transform var(--t-base) var(--ease), top var(--t-base) var(--ease);
}
.menu-toggle__bar::before { top: -6px; }
.menu-toggle__bar::after  { top:  6px; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bar { background: transparent; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bar::before { top: 0; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bar::after  { top: 0; transform: rotate(-45deg); }

/* Mobile drawer */
.mobile-nav {
  position: fixed; inset: var(--header-h) 0 0 0;
  background: #fff;
  padding: var(--s-8) var(--gutter);
  transform: translateY(-8px); opacity: 0; pointer-events: none;
  transition: opacity var(--t-base) var(--ease), transform var(--t-base) var(--ease);
  overflow-y: auto;
  z-index: 99;
}
.mobile-nav.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
.mobile-nav .menu { list-style: none; padding: 0; margin: 0; }
.mobile-nav .menu li { border-bottom: 1px solid var(--color-line); }
.mobile-nav .menu a {
  display: block; padding: var(--s-5) 0;
  font-family: var(--font-display); font-weight: 600;
  font-size: var(--fs-22); color: var(--color-ink);
  letter-spacing: var(--tracking-tight);
}
.mobile-nav .sub-menu { padding-left: var(--s-4); }
.mobile-nav .sub-menu a { font-size: var(--fs-16); padding: var(--s-3) 0; }

/* =============================================================================
   HERO
   ============================================================================= */
.hero {
  position: relative;
  background: var(--color-secondary);
  color: var(--color-on-dark);
  overflow: hidden;
  isolation: isolate;
}
.hero__media {
  position: absolute; inset: 0; z-index: -1;
}
.hero__media img {
  width: 100%; height: 100%; object-fit: cover; opacity: 0.42;
  transform: scale(1.04);
  transition: transform 6s var(--ease-out), opacity 1s var(--ease-out);
}
.hero.is-loaded .hero__media img { transform: scale(1); }
.hero__media::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,23,38,0.55) 0%, rgba(10,23,38,0.85) 100%);
  /* not a decorative gradient: necessary dark overlay for legibility */
}
.hero__inner {
  position: relative; z-index: 1;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: clamp(6rem, 14vw, 11rem) var(--gutter) clamp(5rem, 10vw, 8rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, auto);
  gap: var(--s-12);
  align-items: end;
}
.hero__title {
  font-size: clamp(2.5rem, 6vw, 5.25rem);
  line-height: 1.02;
  letter-spacing: -0.028em;
  color: #fff;
  max-width: 16ch;
  font-weight: 800;
}
.hero__title em { font-style: normal; color: var(--color-accent); }
.hero__eyebrow { color: var(--color-accent); }
.hero__desc { max-width: 52ch; color: var(--color-on-dark-mut); font-size: var(--fs-18); margin: var(--s-6) 0 var(--s-8); }
.hero__actions { display: flex; gap: var(--s-3); flex-wrap: wrap; }
.hero__meta {
  align-self: end;
  display: grid; gap: var(--s-6);
  border-left: 1px solid rgba(255,255,255,0.18);
  padding-left: var(--s-6);
  min-width: 240px;
}
.hero__meta-item { font-size: var(--fs-14); color: var(--color-on-dark-mut); }
.hero__meta-item strong { display: block; color: #fff; font-size: var(--fs-18); font-weight: 600; margin-bottom: 2px; }

.hero__scroll {
  position: absolute; left: 50%; bottom: var(--s-6);
  transform: translateX(-50%);
  font-size: var(--fs-12); letter-spacing: var(--tracking-wide); text-transform: uppercase;
  color: var(--color-on-dark-mut);
}

/* =============================================================================
   PAGE HEADER (interior pages)
   ============================================================================= */
.page-hero {
  background: var(--color-secondary);
  color: var(--color-on-dark);
  padding: clamp(5rem, 10vw, 8rem) 0 clamp(3rem, 6vw, 5rem);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.page-hero h1 { color: #fff; max-width: 22ch; }
.page-hero .lead { color: var(--color-on-dark-mut); }
.page-hero .breadcrumbs { color: var(--color-on-dark-mut); margin-bottom: var(--s-6); }

/* =============================================================================
   CARDS
   ============================================================================= */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--r-3);
  padding: var(--s-8);
  transition: transform var(--t-base) var(--ease), border-color var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}
.card:hover { transform: translateY(-2px); border-color: var(--color-line-2); box-shadow: 0 14px 40px rgba(14,23,38,0.06); }

.service-card {
  display: flex; flex-direction: column; gap: var(--s-4);
  padding: var(--s-8);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--r-3);
  position: relative;
  transition: transform var(--t-base) var(--ease), border-color var(--t-base) var(--ease), background var(--t-base) var(--ease);
  overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; left: 0; top: 0; height: 2px; width: 32px;
  background: var(--color-accent);
  transition: width var(--t-slow) var(--ease);
}
.service-card:hover { transform: translateY(-3px); border-color: var(--color-line-2); }
.service-card:hover::before { width: 72px; }
.service-card__num {
  font-size: var(--fs-12); font-weight: 600;
  letter-spacing: var(--tracking-eyebrow); text-transform: uppercase;
  color: var(--color-muted);
}
.service-card__icon {
  font-size: 1.5rem; color: var(--color-primary);
  width: 48px; height: 48px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-line); border-radius: var(--r-2);
  margin-bottom: var(--s-2);
}
.service-card__title { font-size: var(--fs-22); margin: 0; letter-spacing: var(--tracking-tight); }
.service-card__text { font-size: var(--fs-15); color: var(--color-ink-2); margin: 0; line-height: 1.6; }
.service-card__link {
  margin-top: auto;
  font-size: var(--fs-13); font-weight: 600;
  display: inline-flex; align-items: center; gap: var(--s-2);
  color: var(--color-ink);
}
.service-card__link::after { content: '→'; transition: transform var(--t-base) var(--ease); }
.service-card:hover .service-card__link::after { transform: translateX(4px); }

/* Stats */
.stats {
  display: grid; gap: 0;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  border: 1px solid var(--color-line);
  border-radius: var(--r-3);
  background: #fff;
  overflow: hidden;
}
.stats--dark { background: transparent; border-color: rgba(255,255,255,0.12); }
.stat-card {
  padding: var(--s-8) var(--s-6);
  border-right: 1px solid var(--color-line);
}
.stats--dark .stat-card { border-right-color: rgba(255,255,255,0.1); }
.stat-card:last-child { border-right: 0; }
.stat-card__value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.6vw, 3rem);
  font-weight: 700;
  line-height: 1; letter-spacing: -0.02em;
  color: var(--color-ink);
}
.stats--dark .stat-card__value { color: #fff; }
.stat-card__label {
  margin-top: var(--s-3);
  font-size: var(--fs-13); font-weight: 500;
  letter-spacing: var(--tracking-eyebrow); text-transform: uppercase;
  color: var(--color-muted);
}
.stats--dark .stat-card__label { color: var(--color-on-dark-mut); }

@media (max-width: 720px) {
  .stat-card { border-right: 0; border-bottom: 1px solid var(--color-line); }
  .stats--dark .stat-card { border-bottom-color: rgba(255,255,255,0.1); }
  .stat-card:last-child { border-bottom: 0; }
}

/* Feature with image — editorial split */
.feature-split {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center;
}
.feature-split--reverse > :first-child { order: 2; }
.feature-split__media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--r-3);
  background: var(--color-bg-soft);
}
.feature-split__media img { width: 100%; height: 100%; object-fit: cover; }
.feature-split__media::after {
  content: ''; position: absolute; right: -1px; bottom: -1px;
  background: var(--color-accent); width: 32%; height: 22%;
}
.feature-split__body h2 { margin-bottom: var(--s-5); }
.feature-list { list-style: none; padding: 0; margin: var(--s-6) 0; display: grid; gap: var(--s-3); }
.feature-list li {
  position: relative; padding-left: var(--s-6);
  font-size: var(--fs-15); color: var(--color-ink-2);
}
.feature-list li::before {
  content: ''; position: absolute; left: 0; top: 0.6em;
  width: 14px; height: 1px; background: var(--color-accent);
}

/* Testimonial */
.testimonial {
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  padding: var(--s-12) 0;
}
.testimonial__quote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.25rem);
  line-height: 1.3;
  letter-spacing: var(--tracking-tight);
  color: var(--color-ink);
  max-width: 24ch;
}
.testimonial__cite { margin-top: var(--s-6); font-size: var(--fs-14); color: var(--color-muted); }
.testimonial__cite strong { color: var(--color-ink); font-weight: 600; }

/* CTA Strip */
.cta-strip {
  background: var(--color-primary);
  color: #fff;
  padding: clamp(3rem, 6vw, 5rem) 0;
}
.cta-strip__inner {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-8);
  flex-wrap: wrap;
}
.cta-strip h2 { color: #fff; max-width: 22ch; margin: 0; }
.cta-strip p { color: rgba(255,255,255,0.78); max-width: 48ch; margin: var(--s-3) 0 0; }

/* Logos / clients strip */
.logos {
  display: grid; gap: var(--s-8);
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  align-items: center;
  opacity: 0.7;
}
.logos img { max-height: 32px; width: auto; margin: 0 auto; filter: grayscale(1); }

/* =============================================================================
   FORMS
   ============================================================================= */
.form-row { display: grid; gap: var(--s-4); }
.form-row--2 { grid-template-columns: 1fr 1fr; }
.field { display: grid; gap: var(--s-2); }
.field label { font-size: var(--fs-13); font-weight: 600; color: var(--color-ink); letter-spacing: 0.01em; }
.field input, .field textarea, .field select {
  width: 100%;
  padding: 0.9rem 1rem;
  background: #fff;
  border: 1px solid var(--color-line-2);
  border-radius: var(--r-2);
  font-size: var(--fs-15);
  color: var(--color-ink);
  transition: border-color var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--color-ink);
  box-shadow: 0 0 0 3px rgba(10,37,64,0.08);
}
.field textarea { min-height: 160px; resize: vertical; }

.form-status { margin-top: var(--s-4); font-size: var(--fs-14); }
.form-status.is-success { color: #1e7a3e; }
.form-status.is-error   { color: #b3261e; }

/* =============================================================================
   POSTS / ARCHIVE
   ============================================================================= */
.post-list { display: grid; gap: var(--s-10); }
.post-card {
  display: grid; grid-template-columns: 280px 1fr; gap: var(--s-8);
  padding-bottom: var(--s-10);
  border-bottom: 1px solid var(--color-line);
}
.post-card:last-child { border-bottom: 0; }
.post-card__media { aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--r-3); background: var(--color-bg-soft); }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow) var(--ease); }
.post-card:hover .post-card__media img { transform: scale(1.04); }
.post-card__meta { font-size: var(--fs-12); letter-spacing: var(--tracking-eyebrow); text-transform: uppercase; color: var(--color-muted); margin-bottom: var(--s-3); }
.post-card__title { font-size: var(--fs-28); margin: 0 0 var(--s-3); }
.post-card__title a { color: inherit; }
.post-card__title a:hover { color: var(--color-accent-2); }
.post-card__excerpt { color: var(--color-ink-2); margin: 0; }

.single-article { max-width: var(--container-narrow); margin: 0 auto; padding: clamp(3rem, 6vw, 5rem) var(--gutter); }
.single-article h1 { font-size: clamp(2rem, 4vw, 3.25rem); }
.single-article .article-meta { color: var(--color-muted); font-size: var(--fs-13); letter-spacing: var(--tracking-wide); text-transform: uppercase; margin-bottom: var(--s-6); }
.single-article .article-cover { margin: var(--s-8) calc(var(--gutter) * -1); aspect-ratio: 16/9; overflow: hidden; border-radius: var(--r-3); }
.single-article .article-cover img { width: 100%; height: 100%; object-fit: cover; }
.single-article p, .single-article ul, .single-article ol { font-size: var(--fs-18); line-height: 1.75; color: var(--color-ink-2); }
.single-article h2 { margin-top: var(--s-12); }
.single-article h3 { margin-top: var(--s-10); }

.pagination { display: flex; gap: var(--s-2); justify-content: center; margin-top: var(--s-12); }
.pagination .page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 44px; height: 44px; padding: 0 var(--s-3);
  border: 1px solid var(--color-line); border-radius: var(--r-2);
  font-size: var(--fs-14); color: var(--color-ink-2);
}
.pagination .page-numbers.current { background: var(--color-ink); color: #fff; border-color: var(--color-ink); }
.pagination .page-numbers:hover { border-color: var(--color-ink); color: var(--color-ink); }

.breadcrumbs { font-size: var(--fs-13); color: var(--color-muted); }
.breadcrumbs a { color: inherit; }
.breadcrumbs a:hover { color: var(--color-ink); }
.breadcrumbs .sep { margin: 0 var(--s-2); opacity: .5; }

/* =============================================================================
   FOOTER
   ============================================================================= */
.site-footer { background: #07101e; color: var(--color-on-dark-mut); padding: var(--s-20) 0 var(--s-6); }
.site-footer h4 { color: #fff; font-size: var(--fs-14); letter-spacing: var(--tracking-eyebrow); text-transform: uppercase; margin-bottom: var(--s-5); }
.footer-grid { display: grid; gap: var(--s-12); grid-template-columns: 1.4fr 1fr 1fr 1fr; align-items: start; }
.footer-brand { font-family: var(--font-display); color: #fff; font-size: var(--fs-22); font-weight: 700; }
.footer-tagline { margin: var(--s-4) 0 var(--s-6); max-width: 36ch; color: var(--color-on-dark-mut); font-size: var(--fs-15); }
.footer-menu { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s-3); }
.footer-menu a { color: var(--color-on-dark-mut); font-size: var(--fs-14); }
.footer-menu a:hover { color: #fff; }
.footer-contact { display: grid; gap: var(--s-3); font-size: var(--fs-14); }
.footer-contact a { color: var(--color-on-dark-mut); }
.footer-contact a:hover { color: #fff; }
.footer-social { display: flex; gap: var(--s-2); margin-top: var(--s-4); }
.footer-social a {
  width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid rgba(255,255,255,0.14); border-radius: var(--r-2);
  color: var(--color-on-dark-mut);
}
.footer-social a:hover { border-color: #fff; color: #fff; }
.footer-bottom {
  margin-top: var(--s-16); padding-top: var(--s-6);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; justify-content: space-between; gap: var(--s-4); flex-wrap: wrap;
  font-size: var(--fs-12); color: var(--color-on-dark-mut); letter-spacing: 0.02em;
}

/* =============================================================================
   UTILITIES
   ============================================================================= */
.text-center { text-align: center; }
.text-muted  { color: var(--color-muted); }
.mt-0 { margin-top: 0; } .mt-4 { margin-top: var(--s-4); } .mt-6 { margin-top: var(--s-6); } .mt-8 { margin-top: var(--s-8); } .mt-12 { margin-top: var(--s-12); }
.mb-0 { margin-bottom: 0; } .mb-4 { margin-bottom: var(--s-4); } .mb-6 { margin-bottom: var(--s-6); } .mb-8 { margin-bottom: var(--s-8); }
.flex { display: flex; } .items-center { align-items: center; } .gap-3 { gap: var(--s-3); } .gap-4 { gap: var(--s-4); } .gap-6 { gap: var(--s-6); }
.screen-reader-text { position: absolute !important; clip: rect(1px,1px,1px,1px); height: 1px; width: 1px; overflow: hidden; }
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--color-ink); color: #fff; padding: var(--s-3) var(--s-4); z-index: 1000; }
.skip-link:focus { left: var(--s-4); top: var(--s-4); }

/* =============================================================================
   ANIMATIONS — reveal on scroll (driven by IntersectionObserver in JS)
   ============================================================================= */
[data-reveal] {
  opacity: 0; transform: translateY(18px);
  transition: opacity var(--t-reveal) var(--ease-out), transform var(--t-reveal) var(--ease-out);
  will-change: opacity, transform;
}
[data-reveal="fade"]      { transform: none; }
[data-reveal="left"]      { transform: translateX(-24px); }
[data-reveal="right"]     { transform: translateX( 24px); }
[data-reveal].is-visible  { opacity: 1; transform: none; }

[data-reveal-stagger] > * { opacity: 0; transform: translateY(16px); transition: opacity var(--t-reveal) var(--ease-out), transform var(--t-reveal) var(--ease-out); }
[data-reveal-stagger].is-visible > * { opacity: 1; transform: none; }
[data-reveal-stagger].is-visible > *:nth-child(1) { transition-delay: 0ms; }
[data-reveal-stagger].is-visible > *:nth-child(2) { transition-delay: 80ms; }
[data-reveal-stagger].is-visible > *:nth-child(3) { transition-delay: 160ms; }
[data-reveal-stagger].is-visible > *:nth-child(4) { transition-delay: 240ms; }
[data-reveal-stagger].is-visible > *:nth-child(5) { transition-delay: 320ms; }
[data-reveal-stagger].is-visible > *:nth-child(6) { transition-delay: 400ms; }
[data-reveal-stagger].is-visible > *:nth-child(n+7) { transition-delay: 480ms; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  [data-reveal], [data-reveal-stagger] > * { opacity: 1 !important; transform: none !important; }
}

/* =============================================================================
   RESPONSIVE
   ============================================================================= */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-grid > :nth-child(4) { display: none; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__meta { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255,255,255,0.18); padding-top: var(--s-6); }
}
@media (max-width: 860px) {
  .primary-nav, .header-actions .btn { display: none; }
  .menu-toggle { display: inline-flex; }
  .feature-split { grid-template-columns: 1fr; }
  .feature-split--reverse > :first-child { order: 0; }
  .feature-split__media { aspect-ratio: 16/10; }
  .post-card { grid-template-columns: 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .form-row--2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :nth-child(4) { display: block; }
  .cta-strip__inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
  h1 { font-size: clamp(2rem, 9vw, 2.75rem); }
}

/* =============================================================================
   PREMIUM UPGRADE OVERRIDES v4.1
   ============================================================================= */
:root {
  --button-radius: 4px;
  --mthira-page-overlay: rgba(14,23,38,0.62);
  --mthira-cta-overlay: rgba(10,37,64,0.7);
  --mthira-page-banner-image: none;
  --mthira-cta-image: none;
}

.btn,
.menu-toggle,
.footer-social a,
.service-card,
.card,
.post-card__media,
.feature-split__media,
.mobile-nav,
.primary-nav .sub-menu,
.stat-card,
.hero-carousel__arrow,
.hero-carousel__dot {
  border-radius: var(--button-radius, var(--r-2));
}

.hero-carousel {
  min-height: clamp(620px, 88vh, 860px);
}

.hero-carousel__viewport {
  position: relative;
  min-height: inherit;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-slow) var(--ease-out), visibility var(--t-slow) var(--ease-out);
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
  position: relative;
}

.hero-slide .hero__media::after {
  background: linear-gradient(180deg, color-mix(in srgb, var(--hero-overlay) 78%, transparent) 0%, var(--hero-overlay) 100%);
}

.hero__media-fallback {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,37,64,0.92) 0%, rgba(14,23,38,1) 100%);
}

.hero-slide__content {
  max-width: 760px;
}

.hero-carousel__controls {
  position: absolute;
  left: 0;
  right: 0;
  bottom: clamp(1.5rem, 3vw, 2.5rem);
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-6);
  pointer-events: none;
}

.hero-carousel__dots,
.hero-carousel__nav {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  pointer-events: auto;
}

.hero-carousel__dot,
.hero-carousel__arrow {
  border: 1px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.08);
  color: #fff;
  cursor: pointer;
  transition: background var(--t-base) var(--ease), border-color var(--t-base) var(--ease), transform var(--t-fast) var(--ease);
}

.hero-carousel__dot {
  width: 14px;
  height: 14px;
  padding: 0;
  border-radius: 999px;
}

.hero-carousel__dot.is-active {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.hero-carousel__arrow {
  width: 52px;
  height: 52px;
  font-size: 1.5rem;
}

.hero-carousel__arrow:hover,
.hero-carousel__dot:hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,0.18);
}

.page-hero {
  position: relative;
  background: var(--color-secondary);
  background-image: var(--mthira-page-banner-image);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--mthira-page-overlay);
}

.page-hero > .container {
  position: relative;
  z-index: 1;
}

.service-card--premium {
  padding: 0;
  gap: 0;
}

.service-card__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-line);
}

.service-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease-out);
}

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

.service-card--premium .service-card__num,
.service-card--premium .service-card__icon,
.service-card--premium .service-card__title,
.service-card--premium .service-card__text,
.service-card--premium .service-card__link {
  margin-left: var(--s-8);
  margin-right: var(--s-8);
}

.service-card--premium .service-card__num {
  margin-top: var(--s-8);
}

.service-card--premium .service-card__link {
  margin-bottom: var(--s-8);
}

.image-placeholder-note {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--color-muted);
  font-size: var(--fs-13);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  padding: var(--s-6);
  text-align: center;
}

.testimonial {
  display: grid;
  gap: var(--s-6);
}

.testimonial__avatar {
  width: 72px;
  height: 72px;
  overflow: hidden;
  border-radius: 999px;
  border: 2px solid var(--color-line);
}

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

.cta-strip {
  position: relative;
  background: var(--color-primary);
  background-image: var(--mthira-cta-image);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.cta-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--mthira-cta-overlay);
}

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

.eyebrow--light {
  color: rgba(255,255,255,0.78);
}

.eyebrow--light::before {
  background: currentColor;
}

.home-news__title {
  font-size: var(--fs-22);
  margin-bottom: var(--s-3);
}

.home-news__title a {
  color: inherit;
}

.home-news__excerpt {
  color: var(--color-ink-2);
  margin: 0 0 var(--s-5);
}

@media (max-width: 1024px) {
  .hero-carousel__controls {
    position: static;
    padding: 0 var(--gutter) var(--s-8);
  }
}

@media (max-width: 860px) {
  .hero {
    min-height: auto;
  }

  .hero__inner {
    padding-top: clamp(5rem, 18vw, 7rem);
  }

  .hero-carousel__controls {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--s-4);
  }

  .service-card--premium .service-card__num,
  .service-card--premium .service-card__icon,
  .service-card--premium .service-card__title,
  .service-card--premium .service-card__text,
  .service-card--premium .service-card__link {
    margin-left: var(--s-6);
    margin-right: var(--s-6);
  }
}

@media (max-width: 520px) {
  .hero__actions,
  .cta-strip__actions {
    width: 100%;
    flex-direction: column;
  }

  .hero__actions .btn,
  .cta-strip__actions .btn,
  .header-actions .btn {
    width: 100%;
  }

  .hero-carousel__arrow {
    width: 46px;
    height: 46px;
  }
}

/* ═══════════════════════════════════════════════════════════════════
   SERVICE CARDS — icon centred, large, no number badge
   ═══════════════════════════════════════════════════════════════════ */
.service-card--icon-centre {
  text-align: center;
  align-items: center;
  padding: var(--s-10) var(--s-8);
  gap: var(--s-4);
}
.service-card--icon-centre .service-card__icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-bg-soft);
  border: 2px solid var(--color-accent);
  margin: 0 auto var(--s-2);
}
.service-card--icon-centre .service-card__icon-wrap i {
  font-size: 2rem;
  color: var(--color-accent);
}
.service-card--icon-centre .service-card__title {
  font-size: var(--fs-20);
}
.service-card--icon-centre .service-card__text {
  font-size: var(--fs-15);
  color: var(--color-ink-2);
  line-height: 1.6;
  max-width: 28ch;
  margin: 0 auto;
}
.service-card--icon-centre .service-card__link {
  margin-top: var(--s-2);
  font-size: var(--fs-13);
  font-weight: 600;
  color: var(--color-accent);
}
.service-card--icon-centre::before {
  left: 50%;
  transform: translateX(-50%);
}
.service-card--icon-centre:hover::before {
  width: 72px;
}

/* ═══════════════════════════════════════════════════════════════════
   FEATURE SPLIT — replace bare gold box with branded badge
   ═══════════════════════════════════════════════════════════════════ */
/* Remove the bare gold pseudo-element */
.feature-split__media::after { display: none; }

/* Branded badge sits in bottom-right corner instead */
.feature-split__badge {
  position: absolute;
  right: 0;
  bottom: 0;
  background: var(--color-accent);
  padding: var(--s-4) var(--s-6);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  min-width: 130px;
}
.feature-split__badge-line {
  font-size: var(--fs-11);
  font-weight: 700;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
}
.feature-split__badge-text {
  font-family: var(--font-display);
  font-size: var(--fs-16);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}

/* Make media position:relative so badge can be absolute inside it */
.feature-split__media { position: relative; }

/* Fallback if no image set — show a bg placeholder so media has height */
.feature-split__media-fallback {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.feature-split__media-fallback img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ═══════════════════════════════════════════════════════════════════
   TESTIMONIAL CAROUSEL
   ═══════════════════════════════════════════════════════════════════ */
.mthira-testimonials-section { background: var(--color-bg-soft); }

.mthira-tcarousel { position: relative; }

.mthira-tcarousel__track {
  position: relative;
  min-height: 280px;
}

.mthira-tcarousel__slide {
  display: none;
  animation: tcFadeIn 0.45s ease forwards;
}
.mthira-tcarousel__slide.is-active { display: block; }

@keyframes tcFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.mthira-tcard {
  display: flex;
  align-items: flex-start;
  gap: var(--s-8);
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--r-3);
  padding: clamp(1.75rem, 4vw, 3rem);
  max-width: 820px;
  margin: 0 auto;
  box-shadow: 0 4px 24px rgba(0,0,0,0.05);
}

.mthira-tcard__avatar {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.mthira-tcard__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.mthira-tcard__initials {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}

.mthira-tcard__body { flex: 1; min-width: 0; }

.mthira-tcard__stars {
  color: var(--color-accent);
  font-size: 1rem;
  margin: 0 0 var(--s-3);
  letter-spacing: 2px;
}

.mthira-tcard__quote {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  line-height: 1.55;
  color: var(--color-ink);
  margin: 0 0 var(--s-5);
  letter-spacing: var(--tracking-tight);
}

.mthira-tcard__cite {
  font-size: var(--fs-14);
  color: var(--color-muted);
  margin: 0;
}
.mthira-tcard__cite strong {
  color: var(--color-ink);
  font-weight: 600;
}

.mthira-tcarousel__nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-5);
  margin-top: var(--s-8);
}

.mthira-tcarousel__dots { display: flex; gap: var(--s-2); }

.mthira-tcarousel__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 0;
  padding: 0;
  background: var(--color-line);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.mthira-tcarousel__dot.is-active {
  background: var(--color-accent);
  transform: scale(1.35);
}

.mthira-tcarousel__arrow {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  background: #fff;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.mthira-tcarousel__arrow:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

@media (max-width: 600px) {
  .mthira-tcard { flex-direction: column; align-items: center; text-align: center; }
  .mthira-tcard__avatar { width: 60px; height: 60px; }
}