/* ==========================================================================
   Valvula — Global Stylesheet
   ==========================================================================
   Table of Contents:
   1. CSS Custom Properties (Design Tokens)
   2. Reset & Base
   3. Typography
   4. Layout Utilities
   5. Navigation
   6. Hero Sections
   7. Section Styles
   8. Cards
   9. Buttons
   10. Stats Bar
   11. Forms
   12. Footer
   13. Page-specific overrides
   14. Responsive
   ========================================================================== */


/* --------------------------------------------------------------------------
   1. CSS Custom Properties
   -------------------------------------------------------------------------- */

:root {
  /* Colours */
  --clr-navy:        #0d1b2e;
  --clr-navy-mid:    #162540;
  --clr-navy-light:  #1e3357;
  --clr-orange:      #e8630a;
  --clr-orange-dark: #c4530a;
  --clr-white:       #ffffff;
  --clr-off-white:   #f5f6f8;
  --clr-light-grey:  #e8eaed;
  --clr-mid-grey:    #9aa3af;
  --clr-dark-grey:   #4a5568;
  --clr-text:        #1a202c;

  /* Typography */
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'Inter', sans-serif;

  /* Spacing scale */
  --space-xs:   0.5rem;
  --space-sm:   1rem;
  --space-md:   1.5rem;
  --space-lg:   2.5rem;
  --space-xl:   4rem;
  --space-xxl:  6rem;

  /* Layout */
  --container-max: 1200px;
  --nav-height:    72px;

  /* Transitions */
  --transition: 0.25s ease;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 6px 24px rgba(0,0,0,0.12);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.16);
}


/* --------------------------------------------------------------------------
   2. 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: 1rem;
  line-height: 1.6;
  color: var(--clr-text);
  background-color: var(--clr-white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font: inherit;
}

main {
  flex: 1;
}


/* --------------------------------------------------------------------------
   3. Typography
   -------------------------------------------------------------------------- */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.01em;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.2rem; }

p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--clr-dark-grey);
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-orange);
  margin-bottom: 0.75rem;
}

.section-title {
  color: var(--clr-navy);
  margin-bottom: 1rem;
}

.section-title--light {
  color: var(--clr-white);
}

.section-lead {
  font-size: 1.1rem;
  color: var(--clr-dark-grey);
  max-width: 620px;
  margin-bottom: var(--space-lg);
}

.section-lead--centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}


/* --------------------------------------------------------------------------
   4. Layout Utilities
   -------------------------------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-lg);
  padding-right: var(--space-lg);
}

.section {
  padding-top: var(--space-xxl);
  padding-bottom: var(--space-xxl);
}

.section--sm {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.section--dark {
  background-color: var(--clr-navy);
}

.section--navy-mid {
  background-color: var(--clr-navy-mid);
}

.section--off-white {
  background-color: var(--clr-off-white);
}

.section-header {
  margin-bottom: var(--space-xl);
}

.section-header--centered {
  text-align: center;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.text-center { text-align: center; }


/* --------------------------------------------------------------------------
   5. Navigation
   -------------------------------------------------------------------------- */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background-color: var(--clr-navy);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: box-shadow var(--transition);
}

.nav.scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.35);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.nav__logo-icon {
  width: 38px;
  height: 38px;
  background: var(--clr-orange);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav__logo-icon svg {
  width: 22px;
  height: 22px;
  fill: var(--clr-white);
}

.nav__logo-text {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--clr-white);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Nav links */
.nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  padding: 0.45rem 0.85rem;
  border-radius: 4px;
  transition: color var(--transition), background-color var(--transition);
  white-space: nowrap;
}

.nav__link:hover,
.nav__link.active {
  color: var(--clr-white);
  background-color: rgba(255,255,255,0.08);
}

.nav__link--cta {
  background-color: var(--clr-orange);
  color: var(--clr-white) !important;
  padding: 0.45rem 1.1rem;
  margin-left: 0.5rem;
}

.nav__link--cta:hover {
  background-color: var(--clr-orange-dark) !important;
}

/* Hamburger (mobile) */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* Mobile menu */
.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--clr-navy-mid);
  padding: 1rem 0 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  flex-direction: column;
  z-index: 999;
}

.nav__mobile.open {
  display: flex;
}

.nav__mobile .nav__link {
  padding: 0.75rem 2rem;
  font-size: 1rem;
  border-radius: 0;
}

/* Page offset for fixed nav */
.page-content {
  padding-top: var(--nav-height);
}


/* --------------------------------------------------------------------------
   6. Hero Sections
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  background-color: var(--clr-navy);
  overflow: hidden;
  padding: 6rem 0 5rem;
  min-height: 540px;
  display: flex;
  align-items: center;
}

.hero--tall {
  min-height: 680px;
  padding: 7rem 0 6rem;
}

/* Geometric accent shapes */
.hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -100px;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(232,99,10,0.12) 0%, transparent 65%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--clr-orange) 0%, transparent 60%);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-xl);
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clr-orange);
  margin-bottom: 1.25rem;
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--clr-orange);
}

.hero__title {
  color: var(--clr-white);
  margin-bottom: 1.25rem;
}

.hero__title span {
  color: var(--clr-orange);
}

.hero__desc {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  max-width: 480px;
  margin-bottom: var(--space-lg);
  line-height: 1.8;
}

.hero__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.hero__visual {
  position: relative;
}

.hero__image-box {
  border-radius: 8px;
  overflow: hidden;
  background: var(--clr-navy-light);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

/* Page hero (inner pages) */
.page-hero {
  background: linear-gradient(135deg, var(--clr-navy) 0%, var(--clr-navy-mid) 100%);
  padding: 4.5rem 0 3.5rem;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-orange) 0%, transparent 50%);
}

.page-hero__breadcrumb {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 0.75rem;
}

.page-hero__breadcrumb a {
  color: var(--clr-orange);
}

.page-hero__breadcrumb a:hover {
  text-decoration: underline;
}

.page-hero__title {
  color: var(--clr-white);
  margin-bottom: 1rem;
}

.page-hero__desc {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  max-width: 560px;
  line-height: 1.8;
}


/* --------------------------------------------------------------------------
   7. Section Styles
   -------------------------------------------------------------------------- */

/* Divider accent */
.accent-line {
  width: 48px;
  height: 3px;
  background: var(--clr-orange);
  margin-bottom: 1.25rem;
}

.accent-line--centered {
  margin-left: auto;
  margin-right: auto;
}

/* About intro two-column */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xxl);
  align-items: center;
}

.about-intro__image {
  border-radius: 8px;
  overflow: hidden;
  background: var(--clr-light-grey);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

/* Value list */
.value-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: var(--space-lg);
}

.value-list__item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.value-list__icon {
  width: 36px;
  height: 36px;
  background: rgba(232,99,10,0.1);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.value-list__icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--clr-orange);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.value-list__text h4 {
  font-size: 1rem;
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--clr-navy);
  margin-bottom: 0.2rem;
}

.value-list__text p {
  font-size: 0.9rem;
  color: var(--clr-dark-grey);
}

/* Team grid */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.team-card {
  background: var(--clr-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.team-card__img {
  background: var(--clr-light-grey);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

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

.team-card__body {
  padding: 1.1rem 1.25rem 1.25rem;
}

.team-card__name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-navy);
  font-family: var(--font-body);
  margin-bottom: 0.2rem;
}

.team-card__role {
  font-size: 0.8rem;
  color: var(--clr-orange);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Certification logos strip */
.cert-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
  padding: var(--space-xl) 0;
}

.cert-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.cert-badge__circle {
  width: 80px;
  height: 80px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-badge__label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  text-align: center;
  font-weight: 500;
}


/* --------------------------------------------------------------------------
   8. Cards
   -------------------------------------------------------------------------- */

/* Service card */
.service-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-light-grey);
  border-radius: 8px;
  padding: 2rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--clr-orange);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__icon {
  width: 52px;
  height: 52px;
  background: rgba(232,99,10,0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.service-card__icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--clr-orange);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card__title {
  font-size: 1.15rem;
  color: var(--clr-navy);
  margin-bottom: 0.65rem;
  font-family: var(--font-body);
  font-weight: 700;
}

.service-card__desc {
  font-size: 0.9rem;
  color: var(--clr-dark-grey);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.service-card__link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-orange);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap var(--transition);
}

.service-card:hover .service-card__link {
  gap: 0.6rem;
}

/* Project card */
.project-card {
  border-radius: 8px;
  overflow: hidden;
  background: var(--clr-white);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.project-card__img {
  background: var(--clr-navy-light);
  aspect-ratio: 16/9;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.project-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-card:hover .project-card__img img {
  transform: scale(1.05);
}

.project-card__tag {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: var(--clr-orange);
  color: var(--clr-white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
}

.project-card__body {
  padding: 1.5rem;
}

.project-card__title {
  font-size: 1.05rem;
  color: var(--clr-navy);
  margin-bottom: 0.5rem;
  font-family: var(--font-body);
  font-weight: 700;
}

.project-card__meta {
  font-size: 0.8rem;
  color: var(--clr-mid-grey);
  margin-bottom: 0.75rem;
  display: flex;
  gap: 1rem;
}

.project-card__desc {
  font-size: 0.88rem;
  color: var(--clr-dark-grey);
  line-height: 1.65;
}

/* Feature card (Quality & Safety) */
.feature-card {
  padding: 2rem;
  border-radius: 8px;
  background: var(--clr-white);
  border: 1px solid var(--clr-light-grey);
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.feature-card__icon {
  width: 48px;
  height: 48px;
  background: rgba(232,99,10,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.feature-card__icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--clr-orange);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-card__title {
  font-size: 1.05rem;
  color: var(--clr-navy);
  margin-bottom: 0.6rem;
  font-family: var(--font-body);
  font-weight: 700;
}

.feature-card__desc {
  font-size: 0.88rem;
  color: var(--clr-dark-grey);
  line-height: 1.7;
}

/* Career card */
.career-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-light-grey);
  border-radius: 8px;
  padding: 1.75rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.career-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--clr-orange);
}

.career-card__info {}

.career-card__title {
  font-size: 1.05rem;
  color: var(--clr-navy);
  font-family: var(--font-body);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.career-card__meta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.career-card__badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.65rem;
  border-radius: 20px;
}

.career-card__badge--dept {
  background: rgba(13,27,46,0.07);
  color: var(--clr-navy);
}

.career-card__badge--type {
  background: rgba(232,99,10,0.1);
  color: var(--clr-orange);
}

.career-card__badge--loc {
  background: rgba(74,85,104,0.08);
  color: var(--clr-dark-grey);
}


/* --------------------------------------------------------------------------
   9. Buttons
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 5px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition),
              transform var(--transition), box-shadow var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

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

.btn--primary {
  background-color: var(--clr-orange);
  color: var(--clr-white);
  border-color: var(--clr-orange);
}

.btn--primary:hover {
  background-color: var(--clr-orange-dark);
  border-color: var(--clr-orange-dark);
  box-shadow: 0 4px 16px rgba(232,99,10,0.35);
}

.btn--outline {
  background-color: transparent;
  color: var(--clr-white);
  border-color: rgba(255,255,255,0.4);
}

.btn--outline:hover {
  background-color: rgba(255,255,255,0.08);
  border-color: var(--clr-white);
}

.btn--outline-dark {
  background-color: transparent;
  color: var(--clr-navy);
  border-color: var(--clr-navy);
}

.btn--outline-dark:hover {
  background-color: var(--clr-navy);
  color: var(--clr-white);
}

.btn--sm {
  padding: 0.55rem 1.25rem;
  font-size: 0.82rem;
}

.btn--lg {
  padding: 0.9rem 2.2rem;
  font-size: 1rem;
}

.btn svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}


/* --------------------------------------------------------------------------
   10. Stats Bar
   -------------------------------------------------------------------------- */

.stats-bar {
  background: var(--clr-orange);
  padding: 2.5rem 0;
}

.stats-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.stat-item {
  text-align: center;
  padding: 0 1rem;
  position: relative;
}

.stat-item + .stat-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 50%;
  background: rgba(255,255,255,0.25);
}

.stat-item__number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat-item__label {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}


/* --------------------------------------------------------------------------
   11. Forms
   -------------------------------------------------------------------------- */

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-grid--single {
  grid-template-columns: 1fr;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-field--full {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-navy);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--clr-light-grey);
  border-radius: 5px;
  font-size: 0.9rem;
  color: var(--clr-text);
  background: var(--clr-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--clr-orange);
  box-shadow: 0 0 0 3px rgba(232,99,10,0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234a5568' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}


/* --------------------------------------------------------------------------
   12. Footer
   -------------------------------------------------------------------------- */

.footer {
  background: var(--clr-navy);
  color: rgba(255,255,255,0.7);
  padding-top: var(--space-xxl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__brand {}

.footer__brand-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-white);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.footer__brand-desc {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer__socials {
  display: flex;
  gap: 0.65rem;
}

.footer__social {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition), border-color var(--transition);
}

.footer__social:hover {
  background: var(--clr-orange);
  border-color: var(--clr-orange);
}

.footer__social svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
  color: rgba(255,255,255,0.7);
}

.footer__col-title {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-white);
  margin-bottom: 1.25rem;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer__link {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.footer__link:hover {
  color: var(--clr-orange);
}

.footer__contact-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  margin-bottom: 0.85rem;
}

.footer__contact-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--clr-orange);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__contact-text {
  font-size: 0.85rem;
  line-height: 1.55;
}

.footer__bottom {
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer__copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

.footer__bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer__bottom-link {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  transition: color var(--transition);
}

.footer__bottom-link:hover {
  color: rgba(255,255,255,0.8);
}


/* --------------------------------------------------------------------------
   13. Miscellaneous Components
   -------------------------------------------------------------------------- */

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--clr-navy) 0%, var(--clr-navy-light) 100%);
  padding: var(--space-xxl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(232,99,10,0.1) 0%, transparent 65%);
  pointer-events: none;
}

.cta-banner__title {
  color: var(--clr-white);
  margin-bottom: 1rem;
}

.cta-banner__desc {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto 2rem;
}

.cta-banner__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Process steps */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  position: relative;
}

.process-step {
  text-align: center;
  padding: 0 1rem;
}

.process-step__number {
  width: 52px;
  height: 52px;
  background: var(--clr-orange);
  color: var(--clr-white);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.process-step__title {
  font-size: 1rem;
  color: var(--clr-navy);
  font-family: var(--font-body);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.process-step__desc {
  font-size: 0.875rem;
  color: var(--clr-dark-grey);
  line-height: 1.65;
}

/* Accordion (Careers FAQ) */
.accordion-item {
  border-bottom: 1px solid var(--clr-light-grey);
}

.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1.25rem 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  gap: 1rem;
}

.accordion-trigger__text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-navy);
}

.accordion-trigger__icon {
  width: 24px;
  height: 24px;
  border: 2px solid var(--clr-light-grey);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background-color var(--transition), border-color var(--transition);
}

.accordion-trigger__icon svg {
  width: 12px;
  height: 12px;
  stroke: var(--clr-dark-grey);
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  transition: transform var(--transition);
}

.accordion-item.open .accordion-trigger__icon {
  background: var(--clr-orange);
  border-color: var(--clr-orange);
}

.accordion-item.open .accordion-trigger__icon svg {
  stroke: var(--clr-white);
  transform: rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion-content__inner {
  padding: 0 0 1.25rem;
  font-size: 0.9rem;
  color: var(--clr-dark-grey);
  line-height: 1.7;
}

.accordion-item.open .accordion-content {
  max-height: 400px;
}

/* Tags / Pills */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.7rem;
  background: var(--clr-off-white);
  color: var(--clr-dark-grey);
  border-radius: 20px;
  border: 1px solid var(--clr-light-grey);
}

/* Image placeholder (used when no real image) */
.img-placeholder {
  background: linear-gradient(135deg, var(--clr-navy-light), var(--clr-navy-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.2);
}

.img-placeholder svg {
  width: 48px;
  height: 48px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1;
}


/* --------------------------------------------------------------------------
   14. Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .stats-bar__grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item + .stat-item::before { display: none; }
}

@media (max-width: 768px) {
  :root { --space-xxl: 4rem; }

  .nav__links { display: none; }
  .nav__hamburger { display: flex; }

  .hero { padding: 4rem 0 3rem; min-height: auto; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .hero--tall { min-height: auto; }

  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }

  .about-intro { grid-template-columns: 1fr; }
  .about-intro__image { display: none; }

  .footer__grid { grid-template-columns: 1fr; gap: var(--space-lg); }
  .footer__bottom { flex-direction: column; text-align: center; }

  .form-grid { grid-template-columns: 1fr; }
  .form-field--full { grid-column: 1; }

  .career-card { flex-direction: column; align-items: flex-start; }

  .process-steps { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .stats-bar__grid { grid-template-columns: 1fr 1fr; }
  .container { padding-left: 1.25rem; padding-right: 1.25rem; }
}