/* ═══════════════════════════════════════════════════════════════════════
   OKN Strategic Impact Consulting — Main Stylesheet
   Palette: Deep navy dominant, steel blue accent, clean white & grey.
   Typography: Barlow Condensed (display) + Barlow (body)
═══════════════════════════════════════════════════════════════════════ */

/* ── Custom properties ─────────────────────────────────────────────── */
:root {
  --navy-deep:   #0D1F3C;
  --navy-mid:    #1B3A6B;
  --blue-steel:  #4A6FA5;
  --grey-light:  #E8ECF2;
  --grey-mid:    #A0ABBE;
  --white:       #FFFFFF;

  --font-display: 'Barlow Condensed', 'Arial Black', sans-serif;
  --font-body:    'Barlow', Calibri, 'Segoe UI', sans-serif;

  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  7rem;

  --max-w: 1140px;
  --transition: 0.22s ease;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--navy-deep);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }

/* ── Container ─────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

/* ── Section headings ──────────────────────────────────────────────── */
.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--navy-deep);
  margin-bottom: var(--space-md);
}
.section-heading--light { color: var(--white); }

/* ── Buttons ───────────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.85rem 2.2rem;
  border-radius: 2px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.btn--primary {
  background: var(--blue-steel);
  color: var(--white);
  border: 2px solid var(--blue-steel);
}
.btn--primary:hover, .btn--primary:focus-visible {
  background: var(--navy-mid);
  border-color: var(--navy-mid);
  outline: none;
}
.btn--secondary {
  background: transparent;
  color: var(--navy-deep);
  border: 2px solid var(--navy-deep);
}
.btn--secondary:hover, .btn--secondary:focus-visible {
  background: var(--navy-deep);
  color: var(--white);
  outline: none;
}
.btn--large {
  font-size: 1.2rem;
  padding: 1.1rem 2.8rem;
}

/* ════════════════════════════════════════════════════════════════════
   01  HERO
════════════════════════════════════════════════════════════════════ */
.hero {
  background-color: var(--navy-deep);
  background-image:
    radial-gradient(ellipse 70% 60% at 110% 50%, rgba(74,111,165,0.18) 0%, transparent 70%),
    linear-gradient(170deg, rgba(27,58,107,0.4) 0%, transparent 60%);
  position: relative;
  padding: var(--space-xl) 0 var(--space-lg);
  overflow: hidden;
}

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

.site-logo {
  display: inline-flex;
  align-items: center;
  width: min(100%, 360px);
  margin-bottom: 1.25rem;
}

.site-logo__image {
  width: 100%;
  height: auto;
}

.hero__eyebrow {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue-steel);
  margin-bottom: var(--space-sm);
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.08;
  color: var(--white);
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  max-width: 18ch;
}

.hero__headline em {
  display: block;
  color: var(--blue-steel);
  font-style: normal;
}

.hero__sub {
  color: rgba(255,255,255,0.72);
  font-size: 1.1rem;
  max-width: 52ch;
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

.hero__mark {
  display: flex;
  flex-direction: column;
  gap: 0;
  align-self: stretch;
  justify-content: center;
  pointer-events: none;
  user-select: none;
}

.mark__word {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(4rem, 8vw, 7.5rem);
  letter-spacing: -0.04em;
  text-transform: uppercase;
  line-height: 0.9;
  color: rgba(255,255,255,0.06);
  display: block;
  white-space: nowrap;
}

.mark__word--outline {
  color: transparent;
  -webkit-text-stroke: 1px rgba(74,111,165,0.18);
}

.hero__rule {
  width: 5rem;
  height: 3px;
  background: var(--blue-steel);
  margin: var(--space-lg) 0 0 var(--space-md);
}


/* ════════════════════════════════════════════════════════════════════
   02  PROBLEM
════════════════════════════════════════════════════════════════════ */
.problem {
  background: var(--navy-mid);
  padding: var(--space-xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: rgba(255,255,255,0.08);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: var(--space-lg);
}

.stat-card {
  background: var(--navy-deep);
  padding: var(--space-md) var(--space-md) 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.stat-card__figure {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 800;
  color: var(--blue-steel);
  line-height: 1;
}

.stat-card__label {
  font-weight: 600;
  color: var(--white);
  font-size: 1rem;
}

.stat-card__detail {
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  font-style: italic;
}

.stat-card__source {
  font-size: 0.75rem;
  color: var(--grey-mid);
  letter-spacing: 0.04em;
  margin-top: auto;
}

.problem__context {
  color: rgba(255,255,255,0.85);
  font-size: 1.15rem;
  line-height: 1.75;
  max-width: 72ch;
  margin-bottom: var(--space-lg);
  border-left: 3px solid var(--blue-steel);
  padding-left: var(--space-md);
}

.costs-heading {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-md);
}

.costs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md) var(--space-lg);
}

.cost-item {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.cost-item__number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(74,111,165,0.35);
  line-height: 1;
  min-width: 3rem;
  flex-shrink: 0;
}

.cost-item__title {
  display: block;
  font-weight: 600;
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 0.3rem;
}

.cost-item__body {
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
}


/* ════════════════════════════════════════════════════════════════════
   03  SERVICES
════════════════════════════════════════════════════════════════════ */
.services {
  background: var(--grey-light);
  padding: var(--space-xl) 0;
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1.5px solid rgba(13,31,60,0.12);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: var(--space-lg);
}

.service-item {
  display: grid;
  grid-template-columns: 6rem 1fr;
  background: var(--white);
  border-bottom: 1.5px solid rgba(13,31,60,0.08);
  transition: background var(--transition);
}

.service-item:last-child { border-bottom: none; }

.service-item:hover { background: #f3f6fb; }

.service-item--optional {
  background: #fafbfd;
}

.service-item__number {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 1.8rem;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: rgba(13,31,60,0.12);
}

.service-item__content {
  padding: 1.8rem 2rem 1.8rem var(--space-sm);
  border-left: 1.5px solid rgba(13,31,60,0.08);
}

.service-item__title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--navy-deep);
  letter-spacing: 0.01em;
}

.service-item__subtitle {
  font-style: italic;
  color: var(--blue-steel);
  margin: 0.3rem 0 0.75rem;
  font-size: 1rem;
}

.service-item__body {
  color: #3a4a60;
  font-size: 0.97rem;
  max-width: 72ch;
}

.service-item__badge {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grey-mid);
  border: 1px solid var(--grey-mid);
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
}

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


/* ════════════════════════════════════════════════════════════════════
   04  CASE STUDY
════════════════════════════════════════════════════════════════════ */
.case-study {
  background: var(--navy-deep);
  padding: var(--space-xl) 0;
}

.case-study__card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(74,111,165,0.2);
  border-radius: 3px;
  padding: var(--space-lg);
}

.case-study__header {
  margin-bottom: var(--space-md);
}

.case-study__client {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--white);
  letter-spacing: -0.01em;
}

.case-study__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.tag {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-steel);
  border: 1px solid rgba(74,111,165,0.4);
  padding: 0.25rem 0.7rem;
  border-radius: 2px;
}

.case-study__story {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.82);
  line-height: 1.75;
  max-width: 70ch;
  margin-bottom: var(--space-md);
  font-style: italic;
}

.case-study__section {
  margin-bottom: var(--space-md);
}

.case-study__subheading {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--blue-steel);
  margin-bottom: 0.6rem;
}

.case-study__section p {
  color: rgba(255,255,255,0.72);
  font-size: 0.97rem;
  max-width: 72ch;
}

.case-study__note {
  font-size: 0.78rem;
  color: var(--grey-mid);
  font-style: italic;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-sm);
  margin-top: var(--space-md);
}


/* ════════════════════════════════════════════════════════════════════
   05  ABOUT
════════════════════════════════════════════════════════════════════ */
.about {
  background: var(--white);
  padding: var(--space-xl) 0;
}

.about__inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-lg);
  align-items: flex-start;
}

.about__photo-frame {
  position: sticky;
  top: var(--space-md);
  border-radius: 2px;
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--grey-light);
  border: 1.5px solid rgba(13,31,60,0.1);
}

.about__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.about__photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.5rem;
  color: var(--grey-mid);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background:
    linear-gradient(135deg, var(--grey-light) 0%, rgba(74,111,165,0.08) 100%);
}

.about__heading { margin-bottom: var(--space-sm); }

.about__role {
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue-steel);
  margin-bottom: var(--space-sm);
  font-weight: 600;
}

.about__reach {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy-mid);
  border-left: 3px solid var(--blue-steel);
  padding-left: var(--space-sm);
  margin-bottom: var(--space-md);
}

.about__intro,
.about__origin {
  color: #3a4a60;
  margin-bottom: var(--space-sm);
  font-size: 0.97rem;
}

.experience-list {
  margin-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1.5px solid rgba(13,31,60,0.1);
  border-radius: 2px;
  overflow: hidden;
}

.experience-item {
  padding: 1rem var(--space-md);
  border-bottom: 1px solid rgba(13,31,60,0.08);
}

.experience-item:last-child { border-bottom: none; }

.experience-item__org {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy-deep);
  letter-spacing: 0.02em;
}

.experience-item__detail {
  color: #5a6a80;
  font-size: 0.9rem;
  margin-top: 0.25rem;
}


/* ════════════════════════════════════════════════════════════════════
   06  CONTACT
════════════════════════════════════════════════════════════════════ */
.contact {
  background: var(--navy-mid);
  padding: var(--space-xl) 0;
}

.contact__top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

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

.criteria-item {
  color: rgba(255,255,255,0.82);
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding-left: 1.5rem;
  position: relative;
  font-size: 1rem;
  line-height: 1.55;
}

.criteria-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-steel);
}

.contact__process-heading {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.45);
  margin-bottom: var(--space-md);
}

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

.process-item {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  align-items: flex-start;
}

.process-item:last-child { border-bottom: none; }

.process-item__step {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: rgba(74,111,165,0.4);
  line-height: 1;
  min-width: 3rem;
  flex-shrink: 0;
}

.process-item__title {
  display: block;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.25rem;
}

.process-item__body {
  color: rgba(255,255,255,0.6);
  font-size: 0.93rem;
}

.contact__close {
  font-size: clamp(1.1rem, 2.2vw, 1.5rem);
  font-style: italic;
  color: var(--white);
  line-height: 1.6;
  max-width: 64ch;
  margin: 0 auto var(--space-lg);
  text-align: center;
  padding: var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.12);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.contact__cta-wrap {
  text-align: center;
  margin-bottom: var(--space-md);
}

.contact__cta-wrap .btn--primary {
  background: var(--white);
  color: var(--navy-deep);
  border-color: var(--white);
}

.contact__cta-wrap .btn--primary:hover {
  background: var(--grey-light);
  border-color: var(--grey-light);
}

.contact__details {
  font-style: normal;
  text-align: center;
  color: rgba(255,255,255,0.55);
  font-size: 0.9rem;
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

.contact__link {
  color: rgba(255,255,255,0.75);
  transition: color var(--transition);
}

.contact__link:hover { color: var(--white); }

.contact__sep { opacity: 0.35; }


/* ════════════════════════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════════════════════════ */
.footer {
  background: var(--navy-deep);
  padding: var(--space-md) 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer__brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}

.footer__meta {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

.footer__link {
  color: var(--blue-steel);
  transition: color var(--transition);
}

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


/* ════════════════════════════════════════════════════════════════════
   MODAL — POPIA Requirements
════════════════════════════════════════════════════════════════════ */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(13, 31, 60, 0.7);
  animation: fadeIn 0.3s ease;
}

.modal__content {
  position: relative;
  z-index: 1000;
  background: var(--white);
  border-radius: 8px;
  width: 90%;
  max-width: 900px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(13, 31, 60, 0.3);
  animation: slideUp 0.3s ease;
}

.modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg);
  border-bottom: 1px solid var(--grey-light);
  background: var(--navy-deep);
  color: var(--white);
  border-radius: 8px 8px 0 0;
}

.modal__title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  margin: 0;
  flex: 1;
}

.modal__close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--white);
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 4px;
  transition: background 0.22s ease;
}

.modal__close:hover {
  background: rgba(255, 255, 255, 0.1);
}

.modal__body {
  overflow-y: auto;
  padding: var(--space-lg);
  flex: 1;
  color: var(--navy-deep);
  font-size: 0.95rem;
  line-height: 1.7;
}

.modal__body h1 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin-top: 1.5rem;
  margin-bottom: 0.8rem;
  color: var(--navy-deep);
}

.modal__body h1:first-child {
  margin-top: 0;
}

.modal__body h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-top: 1.2rem;
  margin-bottom: 0.6rem;
  color: var(--navy-mid);
}

.modal__body h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  color: var(--navy-mid);
}

.modal__body p {
  margin-bottom: 1rem;
}

.modal__body ul, .modal__body ol {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.modal__body li {
  margin-bottom: 0.5rem;
}

/* ── Booking form (inside modal) ───────────────────────────────────── */
.modal__content--form {
  max-width: 560px;
}

.booking-form__intro {
  color: var(--grey-mid);
  margin-bottom: var(--space-md);
  font-size: 0.95rem;
}

.booking-form__group {
  margin-bottom: 1.25rem;
}

.booking-form__label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  color: var(--navy-deep);
}

.booking-form__required {
  color: var(--blue-steel);
}

.booking-form__input,
.booking-form__textarea {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1.5px solid var(--grey-light);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--navy-deep);
  background: var(--white);
  transition: border-color var(--transition);
}

.booking-form__input:focus,
.booking-form__textarea:focus {
  outline: none;
  border-color: var(--blue-steel);
}

.booking-form__input.is-invalid,
.booking-form__textarea.is-invalid {
  border-color: #c0392b;
}

.booking-form__textarea {
  resize: vertical;
  min-height: 100px;
}

.booking-form__popia {
  font-size: 0.8rem;
  color: var(--grey-mid);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.booking-form__status {
  margin-bottom: 1rem;
  font-size: 0.9rem;
  min-height: 1.4rem;
}

.booking-form__status--success {
  color: #1a7a4a;
  font-weight: 600;
}

.booking-form__status--error {
  color: #c0392b;
  font-weight: 600;
}

.booking-form__submit {
  width: 100%;
}

.booking-form__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* ════════════════════════════════════════════════════════════════════
   ANIMATIONS  — fade-up on scroll
════════════════════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}


/* ════════════════════════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .hero__inner          { grid-template-columns: 1fr; }
  .hero__mark           { display: none; }
  .stats-grid           { grid-template-columns: 1fr; gap: 1.5px; }
  .costs-grid           { grid-template-columns: 1fr; }
  .about__inner         { grid-template-columns: 1fr; }
  .about__photo-frame   { aspect-ratio: 1/1; max-width: 260px; position: static; }
  .contact__top         { grid-template-columns: 1fr; }
  .service-item         { grid-template-columns: 4rem 1fr; }
}

@media (max-width: 600px) {
  :root {
    --space-lg: 3rem;
    --space-xl: 4.5rem;
  }
  .container            { padding-inline: var(--space-sm); }
  .site-logo            { max-width: 280px; }
  .hero__headline       { font-size: 2.2rem; }
  .case-study__card     { padding: var(--space-md); }
  .footer__inner        { flex-direction: column; text-align: center; }
}

/* Accessibility */
:focus-visible {
  outline: 3px solid var(--blue-steel);
  outline-offset: 3px;
}