@import url('https://fonts.googleapis.com/css2?family=Hind:wght@300;400;500;600;700&family=Mulish:ital,wght@0,200..1000;1,200..1000&display=swap');

:root {
  --font-family-main: "Mulish", sans-serif;
  --font-family-headline: "Hind", sans-serif;
  --color-headline: #151515;
  --color-text: #272726;
  --color-light-text: #b8b8b8;
  --color-accent: #FF4612;
  --color-light: #FAFAFA;
  --color-dark: #151515;
  --black: #000000;
  --white: #ffffff;
  --shadow-light: 0px 0px 80px -40px rgba(0, 0, 0, 0.24);
  --shadow-mid: 10px 10px 15px 5px rgba(0, 0, 0, 0.099);
  --transition-med: all 0.5s ease-in-out;
  --font-size-h1: clamp(2.5rem, 2vw, 4rem);
  --font-size-h2: clamp(2rem, 2vw, 3.5rem);
  --font-size-h3: clamp(1.6rem, 1.6vw, 2.5rem);
  --font-size-h4: clamp(1.3rem, 1.5vw, 2.1rem);
  --font-size-subline: clamp(1.3rem, 1.5vw, 2.1rem);
  --font-size-topline: clamp(.8rem, 1.5vw, 1.5rem);
}

/*================ BASE ==============*/

::selection {
  background: var(--color-accent);
  color: var(--color-light);
  text-shadow: none;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family-main);
}

html {
  overflow-x: hidden;
  padding-bottom: 0;
  margin-bottom: 0;
}

* {
  box-sizing: border-box;
}

/*================ FONT ==============*/

h1,
h2,
h3,
h4,
h5,
h6 {
  text-transform: uppercase;
  font-weight: 400;
  letter-spacing: .2rem;
  margin-block-end: 0rem;
}

h1 {
  font-size: var(--font-size-h1);
}

h2 {
  font-size: var(--font-size-h2);
  background-color: var(--color-dark);
  color: var(--color-light);
  padding-left: 10px;
  line-height: 60px;
  margin-top: 60px;
}

h3 {
  font-size: var(--font-size-h3);
}

h4 {
  font-size: var(--font-size-h4);
}

p {
  margin-block-start: .2em;
}

a {
  text-decoration: none;
  font-style: italic;
  color: var(--black);
  transition: var(--transition-med);
}

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

hr {
  opacity: 0.35;
}

/*================ START ELEMENTS ==============*/

.start-section {
  max-width: 1920px;
  padding: 5% 10%;
}

.start-elementes {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 15px;
  margin: auto;
  padding: 90px;
  border-radius: .1rem;
  box-shadow: var(--shadow-mid);
}

/*================ IMG ==============*/

.nav a {
  font-style: italic;
  cursor: pointer;
}

.active {
  color: var(--color-accent);
}

img {
  width: 100%;
  object-fit: scale-down;
  outline: solid 1px var(--color-light-text);
  border-radius: .02rem;
}

/*================ Button ==============*/

.btn-box {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button {
  text-align: center;
  font-size: 30px;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  border-radius: 100%;
  padding: .5% 0%;
  width: 60px;
  aspect-ratio: 1 / 1;
  transition: var(--transition-med);
}

.button:hover {
  background-color: var(--color-accent);
  color: var(--color-light);
  transform: translateX(5px);
}
/* .top-box {
  justify-content: right;
} */

.btn-top {
  position: fixed;
  top: 85vh;
  right: 30px;
  background-color: #fafafad0;
}

.btn-top:hover {
  transform: translateY(-5px);
}