* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    /*background: #eef3f8;*/
	    background:
    linear-gradient(
        180deg,
        #eef3f8 0%,
        #f4f8fc 50%,
        #edf5fb 100%
    );	
}

header {
    background: #0a3d62;
    color: white;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
	box-shadow: 0 12px 18px -10px rgba(0,0,0,0.90);
}

nav a {
    color: white;
    margin-left: 20px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

nav a:hover {
    color: #74b9ff;
}

nav a.active {
    color: #74b9ff; 
    border-bottom: 2px solid #74b9ff;
}

.hero {
    background: 
        linear-gradient(rgba(10,61,98,0.7), rgba(10,61,98,0.7)),
        url('hero.jpg') center/cover no-repeat;
    color: white;
    padding: 120px 20px;
    text-align: center;
	min-height: 450px;
}

.hero h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

.hero_serwis {
    background: 
        linear-gradient(rgba(10,61,98,0.7), rgba(10,61,98,0.7)),
        url('salon.jpg') center/cover no-repeat;
    color: white;
    padding: 120px 20px;
    text-align: center;
	min-height: 450px;
}

.hero_serwis h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

.hero_oferta {
    background: 
        linear-gradient(rgba(10,61,98,0.7), rgba(10,61,98,0.7)),
        url('kotlownia_immergas.jpg') center/cover no-repeat;
    color: white;
    padding: 120px 20px;
    text-align: center;
	min-height: 450px;
}

.hero_oferta h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

.hero_onas {
    background:
        linear-gradient(rgba(10,61,98,0.7), rgba(10,61,98,0.7)),
        url('samochod-desktop.webp') center/cover no-repeat;

    color: white;
    padding: 120px 20px;
    text-align: center;
	min-height: 450px;
}
.hero_onas h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

.hero_kontakt {
    background:
        linear-gradient(rgba(10,61,98,0.65), rgba(10,61,98,0.65)),
        url('kontakt-desktop.webp') center/cover no-repeat;

    min-height: 450px;

    padding: 70px 40px;

    color: white;

    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hero_kontakt h1 {
    font-size: 36px;
    margin: 0;
}

.telefony {
    margin-bottom: 60px;
}

.container {
    position: relative;

    padding: 10px 20px;

    max-width: 1100px;

    margin: auto;
}

/* ===== TŁO PREMIUM / BLUR SHAPES ===== */

body {
    position: relative;
	overflow-x: hidden;
}

/* główna sekcja oferty */
.container {
    position: relative;
    z-index: 2;
}

/* NIEBIESKA POŚWIATA PRAWA GÓRA */

.boxes {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
}

.box {
    flex: 1;
    min-width: 280px;
    
    padding: 25px;
    border-radius: 12px;
	box-shadow: 0 10px 25px rgba(0,0,0,0.18);
    transition: 0.3s;
background:
linear-gradient(
    180deg,
    #f2f7fb 0%,
    #eaf3fa 45%,
    #dbeaf6 100%
);

}

.box:hover {
    transform: translateY(-10px);
}

.onas-fotki {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
	padding-top: 25px;
	text-align: center;
	
}

.onas-fotki img {
    width: 100%;
    max-width: 346px;
	border-radius: 12px;
	transition: 0.3s;
	text-align: center;
	box-shadow: 0 10px 25px rgba(0,0,0,0.4);
}

.onas-img {transition: 0.3s;
			box-shadow: 0 10px 25px rgba(0,0,0,0.4);
			}

.onas-img:hover {
    transform: translateY(-10px);
}

footer {
    background: #0a3d62;
    color: white;
    text-align: center;
    padding: 0px;
	margin-top: 20px;
}

button {
    background: #1e90ff;
    color: white;
    border: none;
    padding: 14px 24px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    transition: 0.3s;
}

button:hover {
    background: #0c7cd5;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
}

.contact-box {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.20);
}

input, textarea {
    width: 100%;
    padding: 10px;
    margin-top: 10px;
    margin-bottom: 20px;
	border-radius: 5px;
    border: 1px solid #ccc;
	
}

@media (max-width: 768px) {
    .boxes {
        flex-direction: column;
    }
	
	    .salon {
        float: none;
        max-width: 100%;
        margin: 0 auto 10px;
        display: block;
    }
	
	    .onas-fotki {
        flex-direction: column;
        align-items: center;
    }
	
		.onas-img {flex-direction: column;
        align-items: center;}
		
		.onas-proporczyk {
			
		 display: flex;
        flex-direction: column; /* 🔥 KLUCZ */
        align-items: center;   /* wyśrodkowanie */
        text-align: center;    /* tekst na środku */
		}
		
		   .hero_onas {
        background:
            linear-gradient(rgba(10,61,98,0.7), rgba(10,61,98,0.7)),
            url('samochod-mobile.webp') center/cover no-repeat;

        padding: 80px 20px;
    }
	
	.hero_kontakt {
		background:
            linear-gradient(rgba(10,61,98,0.7), rgba(10,61,98,0.7)),
            url('kontakt.jpg') center/cover no-repeat;

        padding: 35px 20px;
	}
	
	.hero_kontakt h1 {
    font-size: 30px;
    margin: 0;
}
}

@media (max-width: 430px) {
		.hero_kontakt h1 {
    font-size: 24px;
    margin: 0;
}
}



.btn-tel {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: #007bff;
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    border-radius: 30px;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transition: 0.3s;
}

.btn-tel:hover {
    background: #0056b3;
    transform: translateY(-2px);
}

.btn-tel .icon {
    font-size: 20px;
}

.tel-link {
    color: inherit; /* dziedziczy kolor tekstu */
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.tel-link-kontakt {
    color: inherit; /* dziedziczy kolor tekstu */
    text-decoration: none;    
}

.tel-link:hover {
    color: #007bff; /* delikatna zmiana koloru */
    border-bottom: 1px solid #007bff;
}

.narzedzie {
				float: left;
				margin-top: 6px;
				margin-bottom: 0px;
}

.salon {
				float: right;
				margin-top: 6px;
				margin-bottom: 15px;
				margin-left: 25px;
}

.contact-box::after {
    content: "";
    display: block;
    clear: both;
}

.icon {
    vertical-align: middle;
}

.box3 {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 25px;    
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.18);
    transition: 0.3s;

    max-width: 1100px; /* 🔥 taka sama szerokość */
    margin: 0 auto;    /* 🔥 wyśrodkowanie */
	background:
linear-gradient(
    180deg,
    #f2f7fb 0%,
    #eaf3fa 45%,
    #dbeaf6 100%
);
}

.box3 > div {
    flex: 1 1 280px;
    max-width: 300px;
}

.box3:hover {
    transform: translateY(-10px);
}

.kontakt-nazwa {
    color: #007bff;
	font-weight: 700;
	font-size: 20px;
	/*line-height: 0.3;*/
}

.kontakt-telefon {
    color: #007bff;
	font-weight: 700;
	font-size: 18px;
}

.logo-immergas {
    display: flex;
    flex-direction: column; /* 🔥 jeden pod drugim */
    align-items: center;    /* wyśrodkowanie */
    gap: 30px;              /* odstęp między logo */
    margin-top: 25px;
	width: 100%;
}

.oferta-lista {
  list-style: none;
  padding-left: 0;
}

.oferta-lista li {
  position: relative;
  padding-left: 20px;
}

.oferta-lista li::before {
  content: "";
  width: 8px;
  height: 8px;
  background: red;
  border-radius: 50%;
  position: absolute;
  left: 0;
  top: 10px;
}

.autor-dol {
	font-size: 13px;
}

.autor-dol a {
	font-size: 13px;
	text-decoration: none;
	color: inherit;
	
}

.autor-dol a:hover {
    text-decoration: underline;
}

.seperator-tel {
font-size: 20px;
}

/* HAMBURGER */

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 32px;
    cursor: pointer;
    padding: 0;
}

/* TELEFONY */

@media (max-width: 768px) {

    header {
        flex-wrap: wrap;
    }

    .menu-toggle {
        display: block;
    }

    nav {
        display: none;
        width: 100%;
        flex-direction: column;
        margin-top: 15px;
    }

    nav.show {
        display: flex;
    }

    nav a {
        margin: 10px 0;
        padding: 10px 0;
        border-bottom: 1px solid rgba(255,255,255,0.15);
    }
}

.grafika-center {
    text-align: center;
    margin-top: 25px;
    width: 100%;
}

.grafika-center img {
    max-width: 100%;
    height: auto;
    display: inline-block;
}

/* ===== NOWOCZESNY KONTAKT ===== */

.contact-modern-full {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.contact-header {
    text-align: center;
    margin-bottom: 10px;
}

.contact-header h2 {
    margin: 0;
    color: #0a3d62;
}

.contact-header p {
    margin: 5px 0 0;
    color: #555;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 18px 20px;
    border-radius: 14px;
    background: linear-gradient(135deg, #f8fbff, #eef5ff);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
    transition: 0.3s;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.icon-box {
    min-width: 50px;
    height: 50px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-box svg {
    width: 24px;
    height: 24px;
    fill: white;
}

/* 🎨 kolory sekcji */
.phone .icon-box {
    background: linear-gradient(135deg, #007bff, #00c6ff);
}

.mail .icon-box {
    background: linear-gradient(135deg, #6a11cb, #2575fc);
}

.hours .icon-box {
    background: linear-gradient(135deg, #f7971e, #ffd200);
}

.bank .icon-box {
    background: linear-gradient(135deg, #11998e, #38ef7d);
}

/* tekst */
.contact-card a {
    text-decoration: none;
    color: #0a3d62;
    font-weight: 600;
}

.contact-card a:hover {
    text-decoration: underline;
}

.label {
    font-size: 13px;
    color: #777;
}

/* meta dane */
.contact-meta {
    text-align: center;
    font-size: 14px;
    color: #555;
    margin-top: 10px;
}

.contact-box {
    overflow: hidden; /* 🔥 zabezpiecza przed rozjechaniem */
	  background:   
	
}

.contact-modern-full {
    margin-bottom: 25px; /* odstęp od formularza */
}

/* ===== NOWOCZESNA STOPKA ===== */

.footer {

    background: #0a3d62;

    color: white;

    margin-top: 10px;

    position: relative;

    overflow: hidden;
}

/* container */

.footer-container {

    max-width: 1200px;

    margin: auto;

    padding: 0px 20px 15px;

    display: flex;

    flex-wrap: wrap;

    gap: 40px;

    justify-content: space-between;
}

/* kolumny */

.footer-col {

    flex: 1;

    min-width: 220px;
}

.footer-col h3 {

    margin-bottom: 15px;

    font-size: 19px;

    color: #74b9ff;
}

.footer-col p,
.footer-col li {

    color: rgba(255,255,255,0.85);

    line-height: 1.7;

    font-size: 15px;
}

.footer-col ul {

    list-style: none;

    padding: 0;

    margin: 0;
}

.footer-col a {

    color: rgba(255,255,255,0.85);

    text-decoration: none;

    transition: 0.3s;
}

.footer-col a:hover {

    color: #74b9ff;
}

/* dół stopki */

.footer-bottom {

    border-top: 1px solid rgba(255,255,255,0.12);

    text-align: center;

    padding: 15px;

    font-size: 13px;

    color: rgba(255,255,255,0.7);
}

.footer-bottom a {

    color: #74b9ff;

    text-decoration: none;
}

.footer-bottom a:hover {

    text-decoration: underline;
}

.footer-separator {

    margin: 0 10px;

    opacity: 0.4;
}

/* MOBILE */

@media (max-width: 768px) {

    .footer-container {

        flex-direction: column;

        gap: 25px;

        text-align: center;
    }
}

/* ===== PAGE BACKGROUND BLUR ===== */

.page-bg {

    position: relative;

    overflow: hidden;
}

/* prawa góra */

.page-bg::before {

    content: "";

    position: absolute;

    width: 650px;
    height: 650px;

    background: rgba(0, 123, 255, 0.14);

    border-radius: 50%;

    filter: blur(140px);

    top: 50px;
    right: -250px;

    z-index: 0;

    pointer-events: none;
}

/* lewy dół */

.page-bg::after {

    content: "";

    position: absolute;

    width: 550px;
    height: 550px;

    background: rgba(0, 180, 255, 0.10);

    border-radius: 50%;

    filter: blur(130px);

    bottom: 50px;
    left: -220px;

    z-index: 0;

    pointer-events: none;
}

/* treść nad blur */

.page-bg .container {

    position: relative;

    z-index: 2;
}

/* MOBILE */

@media (max-width: 768px) {

    .page-bg::before {

        width: 340px;
        height: 340px;

        filter: blur(110px);

        top: 120px;
        right: -120px;

        background: rgba(0, 123, 255, 0.28);
    }

    .page-bg::after {

        width: 300px;
        height: 300px;

        filter: blur(100px);

        bottom: 80px;
        left: -100px;

        background: rgba(0, 180, 255, 0.22);
    }
}