:root {
    --dark-color: #1C345D;
    --secondary-dark-color: #1C345D;
    --almost-white: #FEFEFE;
    --font-family: 'Open Sans';
    --main-color: #1C345D;
    --secondary-color: #FFFCEB;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    overflow-x: hidden;
    width: 100%;
}

section {
    align-items: center;
    display: flex;
    height: auto;
    justify-content: center;
    min-height: 60vh;
    width: 100%;
    transition: 1s;
}

section::first-letter {
    font-size: 10rem;
}

h1, h2, h3 {
    color: var(--almost-white);
    font-family: var(--font-family);
    margin: 1.5vh 0;
    -webkit-font-smoothing: antialiased;
}

h1 {
    font-size: 5rem;
    font-weight: 750;
    letter-spacing: 3px;
    line-height: 6rem;
    opacity: 0.95;
    text-align: center;
}

h2 {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 1.4px;
    opacity: 0.90;
    text-align: center;
}

h3 {
    color: var(--secondary-dark-color);
    font-size: 5rem;
    font-family: var(--font-family);
    font-weight: 1000;
    letter-spacing: 2px;
    line-height: 5rem;
    margin: 0vh 0vw 4vh 0vw;
    opacity: 0.99;
    text-align: center;
}

h4 {
    color: var(--secondary-dark-color);
    font-size: 3rem;
    font-family: var(--font-family);
    font-weight: 1000;
    letter-spacing: 2px;
    line-height: 3.5rem;
    margin: 0vh 0vw 4vh 0vw;
    opacity: 0.99;
    text-align: left;
    width: auto;
    -webkit-font-smoothing: antialiased;
}

h5 {
    color: inherit;
    font-size: 1.5rem;
    font-family: var(--font-family);
    font-weight: 1000;
    letter-spacing: 0px;
    line-height: 1.5rem;
    margin: 20px 0vw 2vh 0vw;
    opacity: 0.99;
    text-align: center;
    -webkit-font-smoothing: antialiased;
}

p, label, ul li, ol li {
    color: var(--dark-color);
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    line-height: 1.5;
    opacity: 0.95;
    text-align: justify;
    text-justify: inter-word;
}

p.center {
    text-align: center;
}

a {
    color: var(--dark-color);
    font-family: var(--font-family);
    font-size: 1rem;
    text-decoration: underline;
}

form {
    align-items: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
}

label {
    margin: 3vh 0vw 0vh 0vw;
}

input,
textarea {
    border: 1px solid var(--dark-color);
    border-radius: 50px;
    color: var(--secondary-dark-color);
    display: flex;
    font-family: var(--font-family);
    font-size: 1rem;
    letter-spacing: 0.5px;
    line-height: 1;
    margin: 0vh 0vw 2vh 0vh;
    min-width: 30vw;
    padding: 2vh 2vw;
    width: 100%;
}

textarea {
    min-height: 150px;
    resize: vertical;
}

.languagebutton {
    background-color: var(--main-color);
    color: var(--almost-white);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 600;
    margin: 1vh 0vw;
    padding: 1vh 2vw;
    transition: background-color 0.3s;
}

.languagebutton:hover {
    background-color: transparent;
    border: 1px solid var(--main-color);
    color: var(--main-color);
}

.languagebutton.active {
    background-color: transparent;
    border: 1px solid var(--main-color);
    color: var(--main-color);
}

footer {
    align-items: center;
    display: flex;
    font-family: var(--font-family);
    font-size: 0.4rem;
    font-weight: 100;
    height: 60vh;
    justify-content: center;
}

.cover_box {
    align-items: center;
    display: flex;
    flex-direction: column;
    height: 100vh;
    justify-content: center;    
    overflow: hidden;
    width: 100%;
}

.cover_image {
    position: absolute;
    filter: brightness(0.5);
    height: 100vh;
    object-fit: cover;
    object-position: bottom;
    opacity: 0.9;
    width: 100vw;
    z-index: 0;
}

.strip_image {
    filter: brightness(0.7);
    height: 60vh;
    object-fit: cover;
    object-position: bottom;
    opacity: 0.9;
    position: absolute;
    width: 100vw;
    z-index: 0;
}

.background_image {
    position: absolute;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    object-position: center top;
    opacity: 0.95;
    z-index: 0;
}

.transparent_background_image {
    position: absolute;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    object-position: center top;
    opacity: 0.1;
    z-index: 0;
}

.claim_box {
    align-items: center;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 90vw;
    top: 50vh;
    z-index: 0;
}

.header_box {
    width: 100%;
}

.underline {
    display: inline-block;
    position: relative;
    margin-bottom: 3vh;
}

.underline::after {
    content: "";
    position: absolute;
    bottom: -5px;
    width: 60%;
    height: 5px;
    background-color: var(--main-color);
    border-radius: 25px;
}

.underline.center::after {
    left: 50%;
    transform: translateX(-50%);/
}

.section {
    align-items: center;
    display: flex;
    flex-direction: column;
    height: 100vh;
    justify-content: center;
    margin: auto;
    width: 40%;
    z-index: 0;
}

.section.split {
    width: 35%;
}

.section + .left {
   align-items: flex-start;
   text-align: center;
}

.section_top {
    justify-content: flex-start;
    margin-top: 5vh;
}

.section_top_no_margin {
    justify-content: flex-start;
    margin-top: 0vh;
}

.split_section {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.split_section .split_image {
    width: 50%;
}

.split_section .split_image {
    background-size: cover;
    background-position: center;
    filter: brightness(1.1);
    object-fit: cover;
}

.split_section .short {
    max-height: 40vh;
}

.split_section .medium {
    max-height: 60vh;
}

.section_medium {
    min-height: 125vh;
}

.section_long {
    min-height: 225vh;
}

.section_extra_long {
    min-height: 250vh;
}

.subsection {
    align-items: center;
    display: flex;
    flex-direction: column;
    max-height: 60vh;
    justify-content: center;
    margin: auto;
    width: 40%;
    z-index: 10;
}

.strip {
    margin: 10vh 0vw;
}

.alternative_backgroud_color {
    background-color: #FBF9F9;
}

.dark_backgroud_color {
    background-color: #000000;
    opacity: 0.9;
}

.repeater_box {
    display: flex;
    flex-direction: row;
    justify-content: center;
}

.repeater {
    align-items: center;
    background-color: #F1EFEF;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    padding: 5vh 2vw 7vh 2vw;
    overflow-wrap: break-word;
    margin: 5vh 3vw 5vh 3vw;
    width: 15vw;
}

.repeater_wide {
    align-items: center;
    background-color: #F1EFEF;
    border-radius: 10px;
    color: var(--secondary-dark-color);
    display: flex;
    flex-direction: column;
    padding: 5vh 2vw 7vh 2vw;
    overflow-wrap: break-word;
    margin: 5vh 3vw 5vh 3vw;
    width: 25vw;
}

.repeater_subsection_title {
    color: var(--secondary-dark-color);
    display: flex;
    margin: 5vh 0vw 0vh 0vw;
}


.repeater_description {
    align-items: center;
    color: var(--secondary-dark-color);
    display: flex;
    flex-direction: column;
    margin: 2vh 0vw 0vh 0vw;
    overflow-wrap: break-word;
    text-align: left;
}

.repeater_description ul {
    padding: 0vh 0vw;
}

.repeater_description ul {
    list-style-type: none;
}

.repeater_description ul li.repeater_point::before {
    content: "✔";
    margin: 0vh 0.5vw 0vh 0vw;
    color: green;
}

.repeater_point {
    color: var(--dark-color);
    font-family: var(--font-family);
    font-size: 0.8rem;
    font-weight: 500;
    margin: 0vh 0vw 2vh 0vw;
    opacity: 0.9;
    padding: 0vw 0vw 0vh 1vw;
    text-align: left;
}

.repeater_title {
    color: var(--dark-color);
    font-family: var(--font-family);
    font-size: 2.5rem;
    font-weight: 1000;
    margin: 2vh 2vw 2vh 2vw;
    opacity: 0.9;
}

.repeater_smalltext {
    color: var(--dark-color);
    font-family: var(--font-family);
    font-size: 0.8rem;
    font-weight: 750;
    opacity: 0.9;
    margin: 0vh 0vw 3vh 0vw;
}

.repeater_text {
    color: var(--dark-color);
    font-family: var(--font-family);
    font-size: 0.8rem;
    font-weight: 500;
    opacity: 0.9;
    text-align: center;
}

.circle_image {
    border-radius: 100%;
    height: 20vmin;
    filter: blur(0.5px);
    filter: grayscale(1);
    object-fit: cover;
    width: 20vmin;
}

.circle_image:hover {
    transform: scale(1.2);
    transition: 0.2s;
}

.white_text {
    color: #FFF;
    opacity: 0.9;
}

.cta_box {
    width: 100%;
}

.cta_button, .cta_button_2, .cta_button_3 {
  border-radius: 50px;
  cursor: pointer;
  font-family: var(--font-family);
  font-size: 1.1rem;
  font-weight: 750;
  letter-spacing: 1px;
  margin-top: 5vh;
  padding: 2.5vh 2.5vw;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}

.cta_button {
    background-color: transparent;
    border: 2px solid var(--main-color);
    color: var(--main-color);
}

.cta_button_2 {
    background-color: var(--main-color);
    border: 2px solid var(--main-color);
    color: #FDFDFD;
}

.cta_button_3 {
    background-color: #FFFFF0;
    border: 2px solid #FFFFF0;
    color: var(--main-color);
    position: relative;
    z-index: 1100;
}

.cta_button:hover {
    background-color: var(--main-color);
    border: 2px solid var(--main-color);
    color: #FDFDFD;
}

.cta_button_2:hover {
    background-color: transparent;
    border: 2px solid var(--main-color);
    color: var(--main-color);
}

.cta_button_3:hover {
    background-color: transparent;
    border: 2px solid #FFFFF0;
    color: #FFFFF0;
    position: relative;
    z-index: 1100;
}

.icon {
    height: 25px;
    width: 25px;
    opacity: 0.5;  
}

.small {
    font-size: 0.75rem;
}

/*Navigation bar*/

nav {
    max-width: 100vw;
    overflow-x: hidden;
    overflow-y: hidden;
    width: 100vw;
    z-index: 1000;
}

.nav {
    background-color: transparent;
    display: flex;
    height: 100vh;
    margin: 0vh 0vw 0vh 0vw;
    pointer-events: none;
    position: fixed;
    width: 100vw;
    z-index: 1000;
}

.nav_background {
    background-color: #FFF;
    display: flex;
    height: 100vh;
    left: 0;
    pointer-events: none;
    position: fixed;
    top: 0;
    width: 100vw;
    z-index: 999;
}

.nav_background.hidden {
    display: none;
}

.nav_list {
    list-style: none;
    margin: 0;
    padding: 0;
    z-index: 1000;
}

.hidden {
    display: none;
}

.nav_list a {
    color: var(--dark-color) !important;
    font-size: 5vmin;
    pointer-events: auto;
    text-decoration: none;
}

.nav_list a:hover {
    color: var(--main-color) !important;
    font-weight: bold;
}

.nav_list li {
    margin: 0vh 0vw 2vh 0vw;
    pointer-events: auto;
}

.nav.nav_scrolled {
    background-color: #FFF;
    border-top: 3px solid #FFF;
    height: 20vh;
    z-index: 1001;
}

.nav_phrase {
    color: var(--almost-white);
    font-family: var(--font-family);
    font-size: 0.8rem;
    font-weight: 1000;
    letter-spacing: 0.8px;
    position: fixed;
    top: 8vh;
    right: 10vw;
    z-index: 1001;
}

.hamburger_box {
    align-items: flex-start;
    display: flex;
    flex-direction: column;
    padding: 5vh 10vw;
}

.hamburger {
    cursor: pointer;
    height: 30px;
    left: 5px;
    margin: 3vh 0vw;
    pointer-events: auto;
    position: relative;
    width: 30px;
    z-index: 1002;
}

/*Effects*/

.fade_in {
  opacity: 0;
  transform: translateY(3rem);
  transition: opacity 1s ease, transform 1s ease;
  visibility: hidden;
}

.initial_fade_in {
  opacity: 0;
}

.initial_fade_in_loaded {
  opacity: 1;
  transition: opacity 1s ease, transform 1s ease;
}

@keyframes pulse_wave {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.5);
    opacity: 0;
  }
}

.pulse_container {
  position: absolute;
  bottom: 10vh;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
}

.pulse_circle {
  width: 24px;
  height: 24px;
  border: 2px solid #C5C5C5;
  border-radius: 50%;
  background-color: transparent;
  cursor: pointer;
  position: absolute;
}

.pulse_wave1,
.pulse_wave2 {
  animation: pulse_wave 4s infinite;
  border: 2px solid #C5C5C5;
  border-radius: 50%;
  background-color: transparent;
  position: absolute;
}

.pulse_wave1 {
  animation-delay: 0.5s;
}

.pulse_wave2 {
  animation-delay: 1s;
}

/*Icons*/
.icon_container {
    display: flex;
    justify-content: space-around;
    text-align: center;
    margin-top: 20px;
}

.icon_item {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    width: 200px;
    margin: 0 20px;
}

.icon_item img {
    width: 60px;
    height: auto;
    display: block;
    margin: 0 auto;
}

.image_with_margin {
    margin-bottom: 50px;
}

.icon_item h5 {
    margin-top: 10px;
    font-size: 18px;
    color: var(--secondary-dark-color);
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.h5_margin {
    align-items: flex-start !important;
    margin-top: 0;
    margin-bottom: 2rem;
    text-align: center;
    height: 40px;
    display: flex;
    justify-content: center;
}

.icon_item p {
    margin-top: 1rem;
    font-size: 16px;
    color: var(--dark-color);
    text-align: center;
}

/*Opinie*/
.testimonials_section {
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
}

.testimonial_item {
    margin-bottom: 20px;
    padding: 10px;
    border-left: 5px solid var(--main-color);
    background-color: #ffffff;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

.testimonial_item p {
    font-size: 16px;
    line-height: 1.6;
    font-style: italic;
    color: var(--secondary-dark-color);
}

.client_name {
    font-weight: bold;
    font-size: 14px;
    margin-top: 10px;
    text-align: right;
    color: var(--dark-color);
}

/*Formularz*/
.tiny_header {
    font-size: 3rem;
    line-height: 3rem;
}

label {
    display: block;
    font-weight: bold;
    color: var(--main-color);
    margin-bottom: 0;
}

input[type="text"], input[type="email"], textarea {
    width: 100%;
    padding: 15px;
    margin-bottom: 15px;
    border: 1px solid var(--main-color);
    border-radius: 25px;
    font-size: 16px;
    box-sizing: border-box;
}

input[type="text"]:focus, input[type="email"]:focus, textarea:focus {
    outline: none;
    border-color: var(--main-color);
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
}

textarea {
    resize: vertical;
}