/* ==========================================================================
   Components
   ========================================================================== */

/* ---------- Logo ---------- */
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.brand img {
  height: 40px;
  width: auto;
}

/* ---------- Nav ---------- */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  z-index: 20;
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

.primary-nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-list a {
  position: relative;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-navy);
  padding-block: var(--space-1);
}

.nav-list a::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--duration-base) var(--ease-standard);
}

.nav-list a:hover::after,
.nav-list a:focus-visible::after {
  width: 100%;
}

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: var(--fs-small);
  white-space: nowrap;
  min-height: 44px;
  transition: transform var(--duration-fast) var(--ease-standard),
              box-shadow var(--duration-fast) var(--ease-standard),
              background-color var(--duration-fast) var(--ease-standard);
}

.btn-primary {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(0, 180, 216, 0.28);
}

.btn-secondary {
  background: transparent;
  color: var(--color-navy);
  border: 1.5px solid var(--color-border);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: var(--color-primary);
  background: rgba(74, 123, 157, 0.06);
}

.btn-ghost-inverse {
  background: rgba(248, 250, 252, 0.08);
  color: var(--color-text-inverse);
  border: 1.5px solid rgba(248, 250, 252, 0.2);
}

.btn-ghost-inverse:hover,
.btn-ghost-inverse:focus-visible {
  background: rgba(248, 250, 252, 0.16);
}

.btn-icon {
  width: 20px;
  height: 20px;
}

/* ---------- Cards ---------- */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

/* Service card */
.service-card {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: transform var(--duration-base) var(--ease-standard),
              box-shadow var(--duration-base) var(--ease-standard);
}

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

.service-card__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(74, 123, 157, 0.08);
  color: var(--color-primary);
  transition: background-color var(--duration-base) var(--ease-standard),
              color var(--duration-base) var(--ease-standard);
}

.service-card__icon svg {
  width: 26px;
  height: 26px;
}

.service-card:hover .service-card__icon {
  background: var(--color-accent);
  color: #fff;
}

.service-card h3 {
  font-size: var(--fs-h3);
}

.service-card p {
  color: var(--color-text-muted);
  font-size: var(--fs-small);
  line-height: var(--lh-relaxed);
}

.service-card__link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--color-primary);
}

.service-card__link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--duration-fast) var(--ease-standard);
}

.service-card:hover .service-card__link svg {
  transform: translateX(-4px);
}

/* Value / why-us item */
.value-item {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  padding-block: var(--space-2);
  border-top: 1px solid var(--color-border);
}

.value-item:first-child { border-top: none; }

.value-item__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(0, 180, 216, 0.1);
  color: var(--color-accent);
}

.value-item__icon svg {
  width: 20px;
  height: 20px;
}

.value-item h3 {
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.value-item p {
  color: var(--color-text-muted);
  font-size: var(--fs-small);
}

/* News / case card */
.news-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  align-items: stretch;
}

.news-card__media {
  position: relative;
  overflow: hidden;
  min-height: 320px;
}

.news-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-standard);
}

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

.news-card__body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  justify-content: center;
}

.news-card__date {
  font-size: var(--fs-tiny);
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.04em;
}

.news-card__body h3 {
  font-size: var(--fs-h3);
  line-height: var(--lh-tight);
}

.news-card__body p {
  color: var(--color-text-muted);
  line-height: var(--lh-relaxed);
}

/* Portfolio placeholder card */
.placeholder-card {
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
  color: var(--color-text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  background: rgba(74, 123, 157, 0.03);
}

.placeholder-card svg {
  width: 32px;
  height: 32px;
  color: var(--color-primary);
}

/* Trust logos */
.trust-strip {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
  justify-content: center;
}

.trust-strip span {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  filter: grayscale(1);
  opacity: 0.7;
  transition: opacity var(--duration-base) var(--ease-standard),
              filter var(--duration-base) var(--ease-standard);
}

.trust-strip span:hover {
  filter: grayscale(0);
  opacity: 1;
}

/* Stats */
.stat {
  text-align: center;
}

.stat__number {
  font-family: var(--font-en);
  font-size: clamp(2rem, 3vw, 2.75rem);
  font-weight: 800;
  color: var(--color-navy);
  display: block;
}

.stat__label {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

.stat__number--label {
  font-size: 1.15rem;
}

/* ---------- Contact form ---------- */
.contact-form {
  display: grid;
  gap: var(--space-3);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-field label {
  font-size: var(--fs-small);
  font-weight: 700;
}

.form-field input,
.form-field textarea {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  background: var(--color-surface);
  transition: border-color var(--duration-fast) var(--ease-standard);
  min-height: 48px;
}

.form-field textarea {
  min-height: 130px;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--color-accent);
}

.form-note {
  font-size: var(--fs-tiny);
  color: var(--color-text-muted);
}

/* Sticky CTA (mobile) */
.sticky-cta {
  position: fixed;
  bottom: var(--space-2);
  inset-inline-end: var(--space-2);
  z-index: 400;
  box-shadow: var(--shadow-lg);
}

/* Scroll progress bar */
.scroll-progress {
  position: fixed;
  top: 0;
  inset-inline: 0;
  height: 3px;
  background: var(--gradient-accent);
  transform-origin: right;
  transform: scaleX(0);
  z-index: 600;
}

/* Reveal-on-scroll utility */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration-slow) var(--ease-standard),
              transform var(--duration-slow) var(--ease-standard);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}