/* ============================================================
   Level-Up Cloud Consulting — Main Styles
   ============================================================ */

@import 'tokens.css';
@import 'reset.css';

/* Self-hosted IBM Plex fonts (latin subset) */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
  src: url('../assets/fonts/ibm-plex-sans-var-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('../assets/fonts/ibm-plex-mono-300-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/ibm-plex-mono-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../assets/fonts/ibm-plex-mono-500-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ============================================================
   Base
   ============================================================ */

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  color: var(--color-fg);
  background-color: var(--color-bg);
  letter-spacing: -0.01em;
}

/* ============================================================
   Layout
   ============================================================ */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow {
  max-width: var(--content-width);
}

/* ============================================================
   Typography utilities
   ============================================================ */

.mono {
  font-family: var(--font-mono);
  letter-spacing: 0;
}

.label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-regular);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.label--accent {
  color: var(--color-accent);
}

/* ============================================================
   Navigation
   ============================================================ */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 56px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-bg);
}

.site-nav__inner {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-nav__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: 0.04em;
  color: var(--color-fg);
  white-space: nowrap;
}

.site-nav__logo img {
  height: 24px;
  width: auto;
  display: block;
}

.site-nav__logo-accent {
  color: var(--color-accent);
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.site-nav__links a {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-regular);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
  transition: color var(--transition-fast);
}

.site-nav__links a:hover,
.site-nav__links a.active {
  color: var(--color-fg);
}

/* Hamburger (mobile) */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 32px;
  height: 32px;
  gap: 5px;
}

.nav-toggle__bar {
  display: block;
  width: 20px;
  height: 1px;
  background-color: var(--color-fg);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

/* Mobile nav overlay */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background-color: var(--color-bg);
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: var(--space-24) var(--gutter);
}

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

.nav-overlay__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.nav-overlay__links a {
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-weight: var(--weight-light);
  letter-spacing: -0.02em;
  color: var(--color-fg);
  transition: color var(--transition-fast);
}

.nav-overlay__links a:hover {
  color: var(--color-accent);
}

/* Nav open state — hamburger → X */
.nav-toggle.is-open .nav-toggle__bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.nav-toggle.is-open .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle.is-open .nav-toggle__bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ============================================================
   Page wrapper — offset for fixed nav
   ============================================================ */

.page {
  padding-top: 56px;
}

/* ============================================================
   Hero section
   ============================================================ */

.hero {
  padding-top: var(--space-32);
  padding-bottom: var(--space-32);
  border-bottom: 1px solid var(--color-border);
}

.hero__eyebrow {
  margin-bottom: var(--space-8);
}

.hero__headline {
  font-size: var(--text-hero);
  font-weight: var(--weight-light);
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--color-fg);
  margin-bottom: var(--space-10);
  max-width: 900px;
}

.hero__headline em {
  font-style: normal;
  color: var(--color-muted);
}

.hero__sub {
  font-size: var(--text-md);
  font-weight: var(--weight-light);
  color: var(--color-muted);
  max-width: 520px;
  line-height: 1.6;
  margin-bottom: var(--space-12);
}

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.btn--primary {
  background-color: var(--color-accent);
  color: #fff;
  border: 1px solid var(--color-accent);
}

.btn--primary:hover {
  background-color: var(--color-accent-dim);
  border-color: var(--color-accent-dim);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-fg);
  border: 1px solid var(--color-border-mid);
}

.btn--ghost:hover {
  border-color: var(--color-muted);
}

.btn-group {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ============================================================
   Section
   ============================================================ */

.section {
  padding-block: var(--space-24);
  border-bottom: 1px solid var(--color-border);
}

.section:last-child {
  border-bottom: none;
}

.section__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-12);
  gap: var(--space-4);
}

.section__title {
  font-size: var(--text-2xl);
  font-weight: var(--weight-light);
  letter-spacing: -0.03em;
  color: var(--color-fg);
}

.section__count {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-faint);
  letter-spacing: 0.06em;
}

/* ============================================================
   Card grid
   ============================================================ */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1px;
  border: 1px solid var(--color-border);
}

.card {
  background-color: var(--color-bg);
  padding: var(--space-8);
  border: none;
  transition: background-color var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.card:hover {
  background-color: var(--color-bg-subtle);
}

.card__tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.card__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-light);
  letter-spacing: -0.02em;
  color: var(--color-fg);
}

.card__body {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.65;
  flex: 1;
}

.card__link {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-top: var(--space-4);
  transition: color var(--transition-fast);
}

.card__link:hover {
  color: var(--color-fg);
}

/* ============================================================
   Statement / marquee-style section
   ============================================================ */

.statement {
  padding-block: var(--space-24);
  border-bottom: 1px solid var(--color-border);
}

.statement__text {
  font-size: var(--text-2xl);
  font-weight: var(--weight-light);
  letter-spacing: -0.03em;
  line-height: 1.25;
  color: var(--color-muted);
  max-width: 860px;
}

.statement__text strong {
  color: var(--color-fg);
  font-weight: var(--weight-regular);
}

/* ============================================================
   Divider rule with label
   ============================================================ */

.rule {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-block: var(--space-12);
}

.rule::after {
  content: '';
  flex: 1;
  height: 1px;
  background-color: var(--color-border);
}

/* ============================================================
   Services page — detail grid
   ============================================================ */

.service-row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-12);
  padding-block: var(--space-12);
  border-bottom: 1px solid var(--color-border);
  align-items: start;
}

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

.service-row__label {}

.service-row__index {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-accent);
  letter-spacing: 0.06em;
  margin-bottom: var(--space-3);
}

.service-row__name {
  font-size: var(--text-xl);
  font-weight: var(--weight-light);
  letter-spacing: -0.025em;
  color: var(--color-fg);
  line-height: 1.1;
}

.service-row__content {}

.service-row__description {
  font-size: var(--text-base);
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.deliverables {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.deliverable-tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-muted);
  border: 1px solid var(--color-border);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
}

/* ============================================================
   About page
   ============================================================ */

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1px;
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-16);
}

.value-item {
  padding: var(--space-8);
  background-color: var(--color-bg);
}

.value-item__number {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-accent);
  letter-spacing: 0.06em;
  margin-bottom: var(--space-4);
}

.value-item__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-light);
  letter-spacing: -0.02em;
  color: var(--color-fg);
  margin-bottom: var(--space-3);
}

.value-item__text {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.65;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-8);
}

.team-member {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.team-member__photo {
  width: 100%;
  aspect-ratio: 1;
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  object-fit: cover;
}

.team-member__photo--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-faint);
  letter-spacing: 0.06em;
}

.team-member__name {
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-fg);
  transition: color var(--transition-fast);
}

.team-member__name:hover {
  color: var(--color-accent);
}

.team-member a img {
  transition: opacity var(--transition-fast);
}

.team-member a:hover img {
  opacity: 0.85;
}

.team-member__role {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* ============================================================
   Contact page
   ============================================================ */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-16);
  align-items: start;
}

.contact-info {}

.contact-info__item {
  margin-bottom: var(--space-8);
}

.contact-info__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-2);
}

.contact-info__value {
  font-size: var(--text-base);
  color: var(--color-fg);
}

.contact-info__value a {
  transition: color var(--transition-fast);
}

.contact-info__value a:hover {
  color: var(--color-accent);
}

/* Form */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

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

.field__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.field__input,
.field__textarea {
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-fg);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  padding: var(--space-3) var(--space-4);
  width: 100%;
  transition: border-color var(--transition-fast);
  outline: none;
}

.field__input:focus,
.field__textarea:focus {
  border-color: var(--color-accent);
}

.field__textarea {
  min-height: 160px;
  resize: vertical;
  line-height: 1.6;
}

.form__status {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  color: var(--color-muted);
  display: none;
}

.form__status.is-visible {
  display: block;
}

.form__status--success {
  color: #4caf82;
}

.form__status--error {
  color: #e05a4e;
}

/* ============================================================
   Footer
   ============================================================ */

.site-footer {
  padding-block: var(--space-12);
  border-top: 1px solid var(--color-border);
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.site-footer__copy {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-faint);
}

.site-footer__links {
  display: flex;
  gap: var(--space-6);
}

.site-footer__links a {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-faint);
  transition: color var(--transition-fast);
}

.site-footer__links a:hover {
  color: var(--color-muted);
}

/* ============================================================
   Page header (inner pages)
   ============================================================ */

.page-header {
  padding-top: var(--space-20);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-border);
}

.page-header__eyebrow {
  margin-bottom: var(--space-6);
}

.page-header__title {
  font-size: var(--text-3xl);
  font-weight: var(--weight-light);
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--color-fg);
  margin-bottom: var(--space-6);
}

.page-header__sub {
  font-size: var(--text-md);
  font-weight: var(--weight-light);
  color: var(--color-muted);
  max-width: 560px;
  line-height: 1.6;
}

/* ============================================================
   Team index page
   ============================================================ */

.team-page-grid {
  display: flex;
  flex-direction: column;
  gap: 1px;
  border: 1px solid var(--color-border);
}

.team-page-card {
  background-color: var(--color-bg);
  display: flex;
  flex-direction: row;
  align-items: stretch;
}

.team-page-card__photo-link {
  display: flex;
  flex-shrink: 0;
  width: 160px;
  overflow: hidden;
}

.team-page-card__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity var(--transition-fast);
}

.team-page-card__photo-link:hover .team-page-card__photo {
  opacity: 0.85;
}

.team-page-card__body {
  padding: var(--space-6) var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.team-page-card__name {
  font-size: var(--text-lg);
  font-weight: var(--weight-light);
  letter-spacing: -0.02em;
  color: var(--color-fg);
  transition: color var(--transition-fast);
}

.team-page-card__name:hover {
  color: var(--color-accent);
}

.team-page-card__role {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.team-page-card__bio {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.team-page-card__link {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-top: var(--space-2);
  transition: color var(--transition-fast);
}

.team-page-card__link:hover {
  color: var(--color-fg);
}

/* ============================================================
   Team member profile page
   ============================================================ */

.profile__back {
  display: inline-block;
  padding-top: var(--space-8);
  color: var(--color-muted);
  transition: color var(--transition-fast);
}

.profile__back:hover {
  color: var(--color-fg);
}

.profile-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-16);
  align-items: start;
}

.profile-aside {
  position: sticky;
  top: calc(56px + var(--space-8));
}

.profile-photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-6);
}

.profile-name {
  font-size: var(--text-xl);
  font-weight: var(--weight-light);
  letter-spacing: -0.02em;
  color: var(--color-fg);
  margin-bottom: var(--space-2);
}

.profile-role {
  display: block;
}

.profile-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
  padding-top: var(--space-2);
}

.profile-block {}

.profile-block__label {
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.profile-bio {
  font-size: var(--text-md);
  font-weight: var(--weight-light);
  color: var(--color-muted);
  line-height: 1.75;
  max-width: 640px;
}

.credential-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  border: 1px solid var(--color-border);
}

.credential-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-5) var(--space-6);
  background-color: var(--color-bg);
}

.credential-item__issuer {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.credential-item__name {
  font-size: var(--text-base);
  color: var(--color-fg);
}

/* ============================================================
   Responsive
   ============================================================ */

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

  .nav-toggle {
    display: flex;
  }

  .service-row {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .team-page-card {
    flex-direction: column;
  }

  .team-page-card__photo-link {
    width: 100%;
  }

  .profile-layout {
    grid-template-columns: 1fr;
  }

  .profile-aside {
    position: static;
  }

  .profile-photo {
    max-width: 240px;
  }

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

  .card-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero__headline {
    letter-spacing: -0.03em;
  }
}