/* Pewny Serwis — BEM styles */

:root {
  --color-navy: #12304a;
  --color-navy-deep: #0c2235;
  --color-cream: #f7f5f0;
  --color-cream-dark: #ebe6dc;
  --color-orange: #e8722a;
  --color-orange-hover: #d4631f;
  --color-text: #1a2b3a;
  --color-muted: #5a6b7a;
  --color-border: #d9d2c6;
  --color-white: #ffffff;
  --color-error: #b42318;
  --color-success: #1f6b3a;
  --font: "Outfit", system-ui, sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 12px 32px rgba(18, 48, 74, 0.1);
  --header-h: 72px;
  --container: 1120px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--color-text);
  background:
    radial-gradient(ellipse 90% 50% at 100% -10%, rgba(232, 114, 42, 0.08), transparent 55%),
    radial-gradient(ellipse 70% 40% at 0% 20%, rgba(18, 48, 74, 0.06), transparent 50%),
    var(--color-cream);
}

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

a {
  color: var(--color-navy);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--color-orange);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-orange);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 1000;
  padding: 0.75rem 1rem;
  background: var(--color-navy);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 245, 240, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--color-navy);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.logo:hover {
  color: var(--color-navy);
}

.logo__mark {
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  cursor: pointer;
}

.nav-toggle__bar {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-navy);
  border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-nav {
  position: fixed;
  inset: var(--header-h) 0 auto 0;
  display: none;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem 1rem 1.5rem;
  background: var(--color-cream);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

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

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.site-nav__list a {
  display: block;
  padding: 0.7rem 0.5rem;
  text-decoration: none;
  color: var(--color-navy);
  font-weight: 500;
}

.site-nav__list a:hover {
  color: var(--color-orange);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.7rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s, border-color 0.2s, transform 0.2s var(--ease);
}

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

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

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

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

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

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

.btn--header {
  background: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
  width: 100%;
  font-size: 0.95rem;
}

.btn--header:hover {
  background: var(--color-navy-deep);
  color: var(--color-white);
}

.btn--block {
  width: 100%;
}

.btn__icon {
  flex-shrink: 0;
}

/* Hero */
.hero {
  padding: 2rem 0 2.5rem;
}

.hero__inner {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
  display: grid;
  gap: 1.75rem;
  align-items: center;
}

.hero__eyebrow {
  margin: 0 0 0.75rem;
  color: var(--color-orange);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.85rem, 5vw, 2.85rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--color-navy);
}

.hero__sub {
  margin: 0 0 1.5rem;
  color: var(--color-muted);
  font-size: 1.08rem;
  max-width: 36ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero__media {
  position: relative;
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--color-cream-dark);
  animation: hero-fade 0.8s var(--ease) both;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 240px;
  aspect-ratio: 16 / 10;
}

.hero__copy {
  animation: rise-in 0.7s var(--ease) both;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-fade {
  from {
    opacity: 0;
    transform: scale(0.98);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Trust */
.trust {
  padding: 0.5rem 0 3rem;
}

.trust__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.trust-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.trust-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.trust-card__icon {
  display: inline-block;
  margin-bottom: 0.85rem;
}

.trust-card__title {
  margin: 0 0 0.4rem;
  font-size: 1.1rem;
  color: var(--color-navy);
}

.trust-card p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.98rem;
}

/* Sections */
.section-head {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 2rem;
}

.section-head--left {
  text-align: left;
  margin-left: 0;
}

.section-head--light h2,
.section-head--light p {
  color: var(--color-cream);
}

.section-head--light p {
  opacity: 0.85;
}

.section-head h2 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.55rem, 3.5vw, 2.15rem);
  letter-spacing: -0.025em;
  color: var(--color-navy);
  line-height: 1.2;
}

.section-head p {
  margin: 0;
  color: var(--color-muted);
}

/* Services */
.services {
  padding: 3rem 0;
  background:
    linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.55) 20%, rgba(255, 255, 255, 0.55) 80%, transparent),
    var(--color-cream);
}

.services__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.15rem;
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.4rem 1.3rem;
  transition: transform 0.25s var(--ease), border-color 0.25s, box-shadow 0.25s var(--ease);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(232, 114, 42, 0.45);
  box-shadow: var(--shadow);
}

.service-card__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 0.9rem;
  border-radius: 10px;
  background: rgba(18, 48, 74, 0.08);
  color: var(--color-navy);
}

.service-card h3 {
  margin: 0 0 0.45rem;
  color: var(--color-navy);
  font-size: 1.2rem;
}

.service-card > p {
  margin: 0 0 0.9rem;
  color: var(--color-muted);
  font-size: 0.98rem;
}

.service-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.35rem;
}

.service-card__list li {
  position: relative;
  padding-left: 1.1rem;
  color: var(--color-text);
  font-size: 0.95rem;
}

.service-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--color-orange);
}

/* Process */
.process {
  padding: 3.25rem 0;
  background:
    linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-deep) 100%);
  color: var(--color-cream);
}

.process__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  counter-reset: none;
}

.process-step {
  background: rgba(247, 245, 240, 0.06);
  border: 1px solid rgba(247, 245, 240, 0.14);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}

.process-step:hover {
  background: rgba(247, 245, 240, 0.1);
  transform: translateY(-2px);
}

.process-step__num {
  display: inline-grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  margin-bottom: 0.75rem;
  border-radius: 999px;
  background: var(--color-orange);
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.95rem;
}

.process-step h3 {
  margin: 0 0 0.4rem;
  font-size: 1.15rem;
}

.process-step p {
  margin: 0;
  color: rgba(247, 245, 240, 0.82);
  font-size: 0.98rem;
}

/* Area */
.area {
  padding: 3rem 0;
}

.area__panel {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.area__lead {
  margin: 0 0 1rem;
  color: var(--color-text);
  font-weight: 500;
}

.area__chips {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.area__chips li {
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: var(--color-cream);
  border: 1px solid var(--color-border);
  color: var(--color-navy);
  font-size: 0.92rem;
  font-weight: 500;
}

.area__note {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.95rem;
}

/* Contact */
.contact {
  padding: 3rem 0 3.5rem;
  background: linear-gradient(180deg, var(--color-cream-dark), var(--color-cream));
}

.contact__layout {
  display: grid;
  gap: 2rem;
}

.contact__details {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.contact__details strong {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--color-navy);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.contact__details a {
  font-weight: 600;
  text-decoration: none;
}

.contact-form {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: var(--shadow);
}

.form-field {
  margin-bottom: 1rem;
}

.form-field label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 600;
  color: var(--color-navy);
  font-size: 0.95rem;
}

.req {
  color: var(--color-orange);
}

.optional {
  font-weight: 400;
  color: var(--color-muted);
  font-size: 0.85rem;
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-cream);
  font: inherit;
  color: var(--color-text);
  transition: border-color 0.2s, background 0.2s;
}

.form-field input:hover,
.form-field textarea:hover {
  border-color: #c4bbae;
}

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

.form-field input.is-invalid,
.form-field textarea.is-invalid {
  border-color: var(--color-error);
  background: #fff8f7;
}

.form-field__error {
  margin: 0.4rem 0 0;
  color: var(--color-error);
  font-size: 0.88rem;
}

.form-success {
  margin: 1rem 0 0;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  background: #e8f5ec;
  border: 1px solid #b7dfc4;
  color: var(--color-success);
  font-weight: 500;
  animation: rise-in 0.45s var(--ease) both;
}

/* Footer */
.site-footer {
  background: var(--color-navy-deep);
  color: rgba(247, 245, 240, 0.82);
  padding: 2.5rem 0 1.5rem;
}

.site-footer a {
  color: var(--color-cream);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--color-orange);
}

.site-footer__grid {
  display: grid;
  gap: 1.5rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid rgba(247, 245, 240, 0.12);
}

.site-footer__brand {
  margin: 0 0 0.4rem;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-cream);
}

.site-footer p {
  margin: 0;
  font-size: 0.95rem;
}

.site-footer strong {
  color: var(--color-cream);
}

.site-footer__bottom {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 1.25rem;
  font-size: 0.88rem;
}

.site-footer__credit {
  color: rgba(247, 245, 240, 0.55);
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}

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

/* Desktop */
@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1.25rem;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  .site-nav__list {
    flex-direction: row;
    align-items: center;
    gap: 0.15rem;
  }

  .site-nav__list a {
    padding: 0.45rem 0.7rem;
    font-size: 0.98rem;
  }

  .btn--header {
    width: auto;
    min-height: 44px;
    padding-inline: 1rem;
    white-space: nowrap;
  }

  .trust__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process__steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact__layout {
    grid-template-columns: 1fr 1.1fr;
    align-items: start;
  }

  .site-footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }

  .site-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .hero {
    padding: 2.75rem 0 3rem;
  }

  .hero__inner {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.5rem;
  }

  .hero__media img {
    min-height: 360px;
  }

  .trust__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .services__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .process__steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

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