/* =========================================
   ZMIENNE GLOBALNE I IMPORT CZCIONEK
========================================= */
@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@400;700&family=Open+Sans:wght@300;400;600&display=swap');

:root {
    --color-primary: #0b1c2c; /* Atramentowy granat */
    --color-accent: #c4a47c;  /* Szampańskie złoto */
    --color-text: #333333;
    --color-text-light: #777777;
    --color-bg-light: #f4f6f7;
    --color-white: #ffffff;
    --font-heading: 'Merriweather', serif; /* Klasyczna czcionka dla nagłówków */
    --font-body: 'Open Sans', sans-serif;  /* Czytelna czcionka dla tekstów */
    --transition-standard: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    line-height: 1.7;
    background-color: var(--color-white);
}

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

/* =========================================
   TYPOGRAFIA
========================================= */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--color-primary);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--color-accent);
}

/* =========================================
   NAWIGACJA
========================================= */
header {
    background-color: var(--color-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    letter-spacing: 0.5px;
}

.logo span {
    color: var(--color-accent);
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--color-primary);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-standard);
}

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

/* =========================================
   SEKCJA HERO (GÓRNA)
========================================= */
.hero {
    margin-top: 80px;
    /* Granatowe tło z 70% kryciem + Twój plik pxfuel.jpg wyśrodkowany i pokrywający całą sekcję */
    background: linear-gradient(rgba(11, 28, 44, 0.7), rgba(11, 28, 44, 0.7)), 
                url('pxfuel.jpg') center/cover no-repeat;
    height: calc(100vh - 80px);
    min-height: 600px;
    display: flex;
    align-items: center;
    color: var(--color-white);
}

.hero-content {
    max-width: 700px;
}

.hero h1 {
    color: var(--color-white);
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    color: #e0e0e0;
    font-weight: 300;
}

.btn {
    display: inline-block;
    padding: 15px 35px;
    background-color: var(--color-accent);
    color: var(--color-white);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-standard);
    border: 1px solid var(--color-accent);
}

.btn:hover {
    background-color: transparent;
    color: var(--color-accent);
}

/* =========================================
   O KANCELARII
========================================= */
.about {
    padding: 100px 0;
    background-color: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.about-image img {
    width: 100%;
    box-shadow: -15px -15px 0px var(--color-accent);
}

/* =========================================
   SPECJALIZACJE (Karty Premium)
========================================= */
.services {
    padding: 100px 0;
    background-color: var(--color-bg-light);
}

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

.service-card {
    background: var(--color-white);
    padding: 50px 40px;
    border-bottom: 3px solid transparent;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    transition: var(--transition-standard);
}

.service-card:hover {
    transform: translateY(-10px);
    border-bottom: 3px solid var(--color-accent);
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* =========================================
   KONTAKT
========================================= */
.contact {
    padding: 100px 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
}

.contact-info-block {
    margin-bottom: 2rem;
}

.contact-info-block h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-accent);
}

.contact-form {
    background: var(--color-bg-light);
    padding: 50px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    background-color: var(--color-white);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-standard);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.btn-submit {
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    cursor: pointer;
    width: 100%;
}

.btn-submit:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
}

/* =========================================
   STOPKA
========================================= */
footer {
    background-color: var(--color-primary);
    color: #a0aab2;
    padding: 40px 0;
    text-align: center;
    font-size: 0.9rem;
}

footer a {
    color: var(--color-accent);
    text-decoration: none;
}

/* =========================================
   RESPONSYWNOŚĆ (SMARTFONY I TABLETY)
========================================= */

/* Ukrycie przycisku menu na komputerze */
@media (min-width: 769px) {
    .mobile-menu-btn {
        display: none;
    }
}

/* Dopasowania dla mniejszych ekranów (Tablety i telefony) */
@media (max-width: 992px) {
    .about-grid {
        gap: 30px;
    }
    .contact-wrapper {
        grid-template-columns: 1fr; /* Formularz i dane jedno pod drugim */
    }
}

@media (max-width: 768px) {
    /* Mniejsze marginesy ogólne */
    section {
        padding: 60px 0;
    }
    
    .hero {
        min-height: 500px;
        text-align: center;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .section-title {
        font-size: 2rem;
        margin-bottom: 2rem;
    }

    /* O Kancelarii (Jedno pod drugim) */
    .about-grid {
        grid-template-columns: 1fr;
    }

    .about-text h2 {
        font-size: 1.8rem;
    }

    /* Poprawka cienia obrazka na telefonie żeby nie wychodził poza ekran */
    .about-image img {
        box-shadow: 0px 15px 0px var(--color-accent);
        margin-top: 15px;
    }

    /* Usługi - dopasowanie szerokości karty */
    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        padding: 30px 25px;
    }

    /* Kontakt */
    .contact-form {
        padding: 30px 20px;
    }

    /* --- NAWIGACJA MOBILNA (HAMBURGER MENU) --- */
    .nav-container {
        flex-wrap: wrap;
    }

    .mobile-menu-btn {
        display: flex;
        flex-direction: column;
        gap: 6px;
        cursor: pointer;
        padding: 10px;
    }

    .mobile-menu-btn span {
        display: block;
        width: 30px;
        height: 3px;
        background-color: var(--color-primary);
        border-radius: 2px;
        transition: var(--transition-standard);
    }

    /* Ukrycie klasycznego menu i zmiana w listę rozwijaną */
    .nav-links {
        display: none; /* Domyślnie schowane */
        width: 100%;
        flex-direction: column;
        background-color: var(--color-white);
        position: absolute;
        top: 80px;
        left: 0;
        padding: 20px 0;
        box-shadow: 0 10px 15px rgba(0,0,0,0.05);
        text-align: center;
        gap: 1.5rem;
    }

    /* Klasa dodawana przez JavaScript po kliknięciu w menu */
    .nav-links.active {
        display: flex;
    }
}