/* --- Globalne Style --- */
:root {
    --kolor-glowny: #0A1931; 
    --kolor-akcentu: #612D53; /* Oberżyna */
    --kolor-tla: #FFFFFF;
    --kolor-tla-jasny: #F9F9F9;
    --kolor-tekstu: #333333;
    --kolor-tekstu-jasny: #F0F4F8;
    --border-color: #EAEAEA;
}

/* Płynne przewijanie */
html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.7;
    background-color: var(--kolor-tla);
    color: var(--kolor-tekstu);
}

body.no-scroll {
    overflow: hidden;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Style Pomocnicze --- */
.section {
    padding: 70px 0;
}

.section-title {
    text-align: center;
    font-size: 2.8rem;
    color: var(--kolor-glowny);
    margin-bottom: 50px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}


/* --- Nagłówek (Logo + Nawigacja) --- */
header {
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(5px);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    text-decoration: none;
    display: inline-block;
    position: relative;
    z-index: 101;
}

.logo-img {
    max-height: 40px; 
    width: auto;
    display: block; 
}

nav.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
}

nav.main-nav li {
    margin-left: 30px;
}

nav.main-nav a {
    text-decoration: none;
    color: var(--kolor-tekstu);
    font-weight: 600;
    transition: color 0.3s ease;
}

nav.main-nav a:hover {
    color: var(--kolor-akcentu);
}

nav.main-nav a.nav-cta {
    background-color: var(--kolor-akcentu);
    color: var(--kolor-tla); 
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

nav.main-nav a.nav-cta:hover {
    background-color: #4A223F; /* Ciemniejsza oberżyna */
    color: var(--kolor-tla);
    transform: translateY(-2px);
}

/* --- Sekcja Hero --- */
.hero {
    background-image: linear-gradient(rgba(10, 25, 49, 0.1), rgba(10, 25, 49, 0.7)), url('/images/hero-background.webp');
    background-size: cover;
    background-position: center;
    color: var(--kolor-tekstu-jasny);
    padding: 120px 20px;
    text-align: center;
}

.hero h1 {
    font-size: 3.8rem;
    margin-top: 0;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    font-size: 1.4rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    background-color: var(--kolor-akcentu);
    color: var(--kolor-tla);
    padding: 15px 35px;
    text-decoration: none;
    font-weight: 700;
    border-radius: 50px;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(97, 45, 83, 0.4); 
}

.cta-button:hover {
    background-color: #4A223F; 
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(97, 45, 83, 0.5);
}

/* =============================================
  Sekcja Usług (CSS)
  =============================================
*/
.service-item {
    padding: 35px;
    background: var(--kolor-tla-jasny);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    /* Usunięto text-align: center; */
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.07);
}

.service-icon {
    display: block;
    width: fit-content;
    margin: 0 auto 20px auto;
    
    font-size: 3rem; 
    line-height: 1;
    color: var(--kolor-akcentu); 
    border-bottom: 2px solid var(--kolor-akcentu);
    padding-bottom: 20px;
}

.service-item h3 {
    font-size: 1.5rem; 
    color: var(--kolor-glowny);
    margin-top: 0;
    text-align: left; 
    line-height: 1.3; 
}

.service-item p {
    text-align: left; 
}
/* =============================================
  KONIEC: Sekcja Usług (CSS)
  =============================================
*/


/* --- Sekcja: Realizacje (Portfolio) --- */

/* =============================================
  START: Dodano tło sekcji
  =============================================
*/
#realizacje {
    background-color: var(--kolor-tla-jasny);
}
/* =============================================
  KONIEC: Dodano tło sekcji
  =============================================
*/

.portfolio-item {
    border-radius: 8px;
    border: 1px solid var(--border-color);
    overflow: hidden; 
    background: var(--kolor-tla); /* Boksy pozostają białe */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.portfolio-image {
    width: 100%;
    height: 220px;
    background-color: #E0E0E0; 
    background-size: cover;
    background-position: center;
}

.portfolio-content {
    padding: 25px;
}

.portfolio-content h3 {
    margin-top: 0;
    font-size: 1.5rem;
    color: var(--kolor-glowny);
}

.portfolio-content p {
    margin-bottom: 0;
    color: #555;
}

/* =============================================
  Sekcja Proces (CSS)
  =============================================
*/
#proces {
    background-color: var(--kolor-tla); /* Tło sekcji jest białe */
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
    gap: 30px;
}

.process-step {
    background: var(--kolor-tla-jasny); /* Boksy są jasnoszare */
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s ease;
    padding: 35px; 
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.07);
}

.process-icon {
    display: block;
    width: fit-content;
    margin: 0 auto 20px auto;
    
    font-size: 3rem;
    line-height: 1;
    color: var(--kolor-akcentu); 
    margin-bottom: 20px; 
    border-bottom: 2px solid var(--kolor-akcentu);
    padding-bottom: 20px;
}

.process-step h3 {
    font-size: 1.5rem;
    color: var(--kolor-glowny);
    margin-top: 0;
    text-align: left;
    line-height: 1.3; 
}

.process-step p {
    text-align: left;
}
/* =============================================
  KONIEC: Sekcja Proces (CSS)
  =============================================
*/

/* --- Sekcja O Nas (Zaufanie) --- */
.about-us {
    background: var(--kolor-glowny);
    color: var(--kolor-tekstu-jasny);
}

.about-us .section-title {
    color: var(--kolor-tla);
}

.about-us p {
    font-size: 1.2rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

/* --- Sekcja: Formularz Kontaktowy --- */

/* =============================================
  START: Dodano tło sekcji
  =============================================
*/
#kontakt {
    background-color: var(--kolor-tla-jasny);
}
/* =============================================
  KONIEC: Dodano tło sekcji
  =============================================
*/

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.contact-info, .contact-form {
    padding: 20px;
}

.contact-info p {
    font-size: 1.1rem;
    line-height: 1.8;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 5px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
    box-sizing: border-box;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Style dla checkboxa RODO */
.form-group-agree {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}
.form-group-agree input {
    margin-top: 5px;
    margin-right: 10px;
    flex-shrink: 0;
}
.form-group-agree label {
    font-size: 0.9rem;
    color: #555;
    line-height: 1.5;
}
.form-group-agree a {
    color: var(--kolor-akcentu);
    text-decoration: underline;
}

.submit-btn {
    background-color: var(--kolor-akcentu);
    color: var(--kolor-tla);
    padding: 15px 35px;
    border: none;
    text-decoration: none;
    font-weight: 700;
    border-radius: 50px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(97, 45, 83, 0.4);
}

.submit-btn:hover {
    background-color: #4A223F;
    transform: translateY(-3px);
}

/* --- Stopka --- */
footer {
    background: #051021;
    color: #A9B4C2;
    text-align: center;
    padding: 40px 0;
    margin-top: 0; 
}

footer p {
    margin: 5px 0;
}

footer a {
    color: var(--kolor-akcentu);
    text-decoration: none;
    transition: color 0.3s;
}
footer a:hover {
    color: var(--kolor-tla);
}

/* =============================================
  START: Style dla podstrony Polityki Prywatności
  =============================================
*/
.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--kolor-tla);
    padding: 40px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.legal-content h1 {
    text-align: center;
    margin-top: 0;
}

.legal-content h2 {
    color: var(--kolor-glowny);
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 5px;
}

.legal-content p, 
.legal-content li {
    font-size: 1.05rem;
}

.legal-content ul,
.legal-content ol {
    padding-left: 25px;
}

.legal-content .highlight {
    background-color: #fffbcc;
    padding: 2px 5px;
    border-radius: 3px;
}

.legal-content .placeholder {
    background-color: #FFDCDC;
    padding: 2px 5px;
    border-radius: 3px;
    font-weight: 700;
}
/* =============================================
  KONIEC: Style dla podstrony Polityki Prywatności
  =============================================
*/


/* ==============================================
   START: Style dla Menu Mobilnego i Responsywności
==============================================
*/

/* --- Style przycisku "Hamburgera" --- */
.mobile-nav-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 101;
}

.hamburger-box {
    width: 30px;
    height: 24px;
    display: inline-block;
    position: relative;
}

.hamburger-inner {
    display: block;
    top: 50%;
    margin-top: -1px;
    width: 30px;
    height: 2px;
    background-color: var(--kolor-glowny);
    border-radius: 2px;
    position: absolute;
    transition: transform 0.3s ease-in-out;
}

.hamburger-inner::before,
.hamburger-inner::after {
    content: '';
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--kolor-glowny);
    border-radius: 2px;
    position: absolute;
    transition: transform 0.3s ease-in-out;
}

.hamburger-inner::before {
    top: -8px;
}

.hamburger-inner::after {
    bottom: -8px;
}

/* Animacja przycisku do "X" */
.mobile-nav-toggle[aria-expanded="true"] .hamburger-inner {
    transform: rotate(45deg);
}
.mobile-nav-toggle[aria-expanded="true"] .hamburger-inner::before {
    top: 0;
    transform: rotate(90deg);
}
.mobile-nav-toggle[aria-expanded="true"] .hamburger-inner::after {
    bottom: 0;
    transform: rotate(90deg);
}


/* --- Media Queries (Responsywność) --- */

@media (max-width: 800px) {

    .mobile-nav-toggle {
        display: block;
    }

    nav.main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        background: var(--kolor-glowny);
        transform: translateX(100%);
        transition: transform 0.3s ease-in-out;
        padding-top: 100px;
        z-index: 100;
    }

    nav.main-nav.nav-open {
        transform: translateX(0);
    }

    nav.main-nav ul {
        flex-direction: column;
        align-items: center;
    }

    nav.main-nav li {
        margin-left: 0;
        margin-bottom: 25px;
        width: 100%;
        text-align: center;
    }

    nav.main-nav a {
        color: var(--kolor-tekstu-jasny);
        font-size: 1.5rem;
    }
 
    nav.main-nav a.nav-cta {
        color: var(--kolor-tla);
    }

    nav.main-nav a:hover {
        color: var(--kolor-akcentu);
    }

    nav.main-nav a.nav-cta:hover {
        color: var(--kolor-tla);
    }

    .nav-cta {
        padding: 12px 25px;
        font-size: 1.2rem;
    }
    
    .nav-cta:hover {
        transform: none;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    .hero p {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }

    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        text-align: center;
        padding-bottom: 0;
    }

    /* Style dla polityki na mobile */
    .legal-content {
        padding: 20px;
    }
}