/* ===== Zmienne globalne (paleta kolorów) ===== */
:root {
  --color-bg: #121212;
  --color-bg-alt: #1a1a1a;
  --color-text: #f5f5f0;
  --color-text-muted: #a8a8a0;
  --color-accent: #c9a227;
  --color-accent-hover: #e6c158;

  --font-base: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --container-width: 1100px;
}

/* ===== Reset ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 70px;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-base);
  line-height: 1.6;
}

/* ===== Przycisk (używany też w kolejnych sekcjach) ===== */
.btn {
  display: inline-block;
  padding: 0.9rem 2rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.btn--primary {
  background-color: var(--color-accent);
  color: var(--color-bg);
}

.btn--primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
}

/* ===== Sekcja Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 1.5rem;
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}

.hero__content {
  max-width: 700px;
}

.hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.9rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  margin-bottom: 1.2rem;
}

.hero__subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 2.2rem;
}

/* ===== Nawigacja ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: rgba(18, 18, 18, 0.85);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.navbar__inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__brand {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.navbar__links {
  list-style: none;
  display: flex;
  gap: 1.8rem;
}

.navbar__links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

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

/* Przycisk-hamburger — domyślnie (desktop) ukryty */
.navbar__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

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

/* Animacja hamburgera w "X" po otwarciu menu */
.navbar__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

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

@media (max-width: 700px) {
  .navbar__toggle {
    display: flex;
  }

  .navbar__links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background-color: var(--color-bg-alt);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .navbar__links.is-open {
    max-height: 300px;
  }

  .navbar__links li {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
  }

  .navbar__links a {
    display: block;
    padding: 1rem 1.5rem;
  }
}

/* ===== Nagłówki sekcji (współdzielone) ===== */
.section-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.85rem;
  color: var(--color-accent);
  margin-bottom: 0.6rem;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 3rem;
}

/* ===== Sekcja Oferta ===== */
.oferta {
  background-color: var(--color-bg-alt);
  padding: 6rem 1.5rem;
}

.oferta__inner {
  max-width: var(--container-width);
  margin: 0 auto;
}

.oferta__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.oferta-card {
  background-color: var(--color-bg);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 1.8rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.oferta-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.oferta-card__title {
  color: var(--color-accent);
  font-size: 1.15rem;
  margin-bottom: 0.7rem;
}

.oferta-card__desc {
  color: var(--color-text-muted);
  font-size: 0.98rem;
}

/* ===== Sekcja Portfolio ===== */
.portfolio {
  background-color: var(--color-bg);
  padding: 6rem 1.5rem;
}

.portfolio__inner {
  max-width: var(--container-width);
  margin: 0 auto;
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
}

.portfolio-item {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid rgba(201, 162, 39, 0.3);
  cursor: pointer;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.portfolio-item:hover img {
  transform: scale(1.05);
}

/* ===== Sekcja O mnie ===== */
.o-mnie {
  background-color: var(--color-bg-alt);
  padding: 6rem 1.5rem;
}

.o-mnie__inner {
  max-width: var(--container-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(220px, 380px) 1fr;
  gap: 3rem;
  align-items: center;
}

.o-mnie__photo {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid rgba(201, 162, 39, 0.3);
}

.o-mnie__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.o-mnie__text {
  color: var(--color-text-muted);
  margin-bottom: 1.1rem;
}

.o-mnie__text:last-child {
  margin-bottom: 0;
}

@media (max-width: 700px) {
  .o-mnie__inner {
    grid-template-columns: 1fr;
  }

  .o-mnie__photo {
    max-width: 280px;
    margin: 0 auto;
  }
}

/* ===== Sekcja Kontakt ===== */
.kontakt {
  background-color: var(--color-bg);
  padding: 6rem 1.5rem;
}

.kontakt__inner {
  max-width: 700px;
  margin: 0 auto;
}

/* Pole-pułapka (honeypot) — ukryte poza ekranem, widoczne tylko dla botów */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.kontakt-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.kontakt-form__field {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.2rem;
}

.kontakt-form__field label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0.4rem;
}

.kontakt-form__field input,
.kontakt-form__field select,
.kontakt-form__field textarea {
  background-color: var(--color-bg-alt);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  padding: 0.7rem 0.9rem;
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.98rem;
  resize: vertical;
}

.kontakt-form__field input:focus,
.kontakt-form__field select:focus,
.kontakt-form__field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.kontakt-form .btn {
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 1rem;
}

.kontakt-form .btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.kontakt-form__status {
  margin-top: 1rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  min-height: 1.4em;
}

.kontakt-form__status--success {
  color: #7fbf6a;
}

.kontakt-form__status--error {
  color: #d97c6a;
}

/* Zgoda RODO — checkbox + tekst obok siebie */
.kontakt-form__consent {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 1.4rem;
}

.kontakt-form__consent input[type="checkbox"] {
  margin-top: 0.3rem;
  accent-color: var(--color-accent);
  flex-shrink: 0;
  cursor: pointer;
}

.kontakt-form__consent label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.kontakt-form__consent a {
  color: var(--color-accent);
}

@media (max-width: 600px) {
  .kontakt-form__row {
    grid-template-columns: 1fr;
  }
}

/* ===== Stopka ===== */
.footer {
  background-color: var(--color-bg-alt);
  padding: 1.8rem 1.5rem;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.footer__link {
  margin-top: 0.4rem;
}

.footer__link a {
  color: var(--color-text-muted);
  transition: color 0.2s ease;
}

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

/* ===== Animacja fade-in przy przewijaniu ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== Lightbox — powiększony podgląd zdjęcia z Portfolio ===== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background-color: rgba(0, 0, 0, 0.92);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

.lightbox__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 2.5rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.5rem;
  transition: color 0.2s ease;
}

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

/* ===== Podstrona: Polityka Prywatności ===== */
.polityka {
  padding: 8rem 1.5rem 5rem;
}

.polityka__inner {
  max-width: 750px;
  margin: 0 auto;
}

.polityka__intro {
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
}

.polityka h2 {
  font-size: 1.3rem;
  margin-top: 2.2rem;
  margin-bottom: 0.8rem;
  color: var(--color-accent);
}

.polityka p,
.polityka ul {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.polityka ul {
  padding-left: 1.3rem;
}

.polityka li {
  margin-bottom: 0.4rem;
}

.polityka a {
  color: var(--color-accent);
}

.polityka__powrot {
  display: inline-block;
  margin-top: 2.5rem;
}