* {
    box-sizing: border-box;
    transition: 0.4s ease all;
    margin: 0;
}
a{
    text-decoration: none;
}
a:hover {
    opacity: 0.8;
}
body {
    margin: 0;
    font-family: "Inter", sans-serif;
    line-height: 1.4;
    background: #113C44;
    color: white;
    font-size: 14px;
}

h1, h2, h3, h4 {
    font-family: "Montserrat", sans-serif;
    font-weight: bold;
    text-transform: uppercase;
    color: #FFD700;
}
h3{
    font-size: 23px;
}
p{
    font-weight: 300;

}

h1{
    font-size: 45px;
    margin-top: 0;
}
h2{
    font-size: 35px;
    text-transform: uppercase;
    text-align: center;
}
h3{
    padding-bottom: 30px;
}

img{
    display: block;
    width: 100%;
    height: auto;
}
.container {
    max-width: 1000px;
    margin: auto;
    padding: 0 10px;
}

.navbar input[type="checkbox"],
.navbar .hamburger-lines {
    display: none;
}

.navbar {
    position: absolute;
    top: 0;
    width: 100%;
    color: white;
    z-index: 100;
    padding: 20px 0;
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    height: 64px;
    align-items: center;
}

.menu-items {
    order: 2;
    display: flex;
    gap: 52px;
}

.logo {
    order: 1;
}
.logo{
    max-width: 180px;
}

.menu-items li {
    list-style: none;
    font-size: 18px;
    text-transform: uppercase;
}

.navbar a {
    color: white;
    text-decoration: none;
    font-weight: 700;
    transition: color 0.3s ease-in-out;
}

.navbar a:hover {
    opacity: 0.7;
    transition: 1s;
}

.button {
    display: inline-block;
    padding: 10px 40px;
    font-weight: bold;
    background: #FFD700;
    color: black;
    margin-top: 30px;
    border-radius: 5px;
}

.col-wrapper{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 30px 0;
}
.col{
    width: 48%;
}
.col-100{
width:100%;
}
.img-col{
    width: 48%;
}
.img-col img{
    border-radius: 10px;
}
.col p:not(:last-child), .contact-wrapper p:not(:last-child){
    padding-bottom: 15px;
}
.age{
    display: flex;
    justify-content: center;
    align-items: center;
    background: #77C7CE;
    color: black;
}
.age-cont, .header-cont{
    width: 60%;
    max-width: 800px;
}
.age-cont{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    width: 90%;
    padding: 30px 50px;
    border-radius: 15px;
    color: black;
}
.age-cont p{
    display: block;
    width: 87%;
}
.age-cont svg{
    display: block;
    width: 10%;
}
.footer-age{
    background: #FFD700;
    color:black;
}

.footer-logo{
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
    background: #FFD700;
    margin-bottom: 20px;
}
.footer-logo-wrapper{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}
.footer-logo-wrapper img{
    max-height: 50px;
    width: auto;
}
.footer-logo-wrapper a{
    display: block;
}
.footer-wrapper{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 10px;
    padding: 30px;
}
.footer-links-wrapper{
    display: flex;
    justify-content: center;
    gap: 20px;
}
.footer-links-wrapper a{
    color: white;
    text-decoration: none;
}


@media screen and (max-width: 1200px) {
    .menu-items li {
        font-size: 15px;
    }

    .menu-items {
        gap: 25px;
    }

    .logo img {
        max-width: 200px;
    }

    .navbar {
        padding: 8px 0;
    }
}


/*nav*/
@media (max-width: 830px) {
    .footer-logo-wrapper{
        flex-wrap: wrap;
        justify-content: center;
    }
    h2{
        font-size: 25px;
    }
    header{
        padding-bottom: 60px;
    }
    .logo img {
        max-width: 150px;
    }

    .navbar {
        opacity: 0.95;
        padding: 0;
    }

    .navbar-container input[type="checkbox"],
    .navbar-container .hamburger-lines {
        display: block;
    }

    .navbar-container {
        display: block;
        position: relative;
        padding: 3px 0;
        height: 64px;
    }

    .navbar-container input[type="checkbox"] {
        position: absolute;
        display: block;
        height: 32px;
        width: 30px;
        top: 50%;
        transform: translateY(-50%);
        left: 20px;
        z-index: 5;
        opacity: 0;
        cursor: pointer;
    }

    .navbar-container .hamburger-lines {
        height: 28px;
        width: 35px;
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        left: 20px;
        z-index: 2;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .navbar-container .hamburger-lines .line {
        display: block;
        height: 2px;
        width: 100%;
        border-radius: 10px;
        background: #ffffff;
    }

    .navbar-container .hamburger-lines .line1 {
        transform-origin: 0 0;
        transition: transform 0.3s ease-in-out;
    }

    .navbar-container .hamburger-lines .line2 {
        transition: transform 0.2s ease-in-out;
    }

    .navbar-container .hamburger-lines .line3 {
        transform-origin: 0 100%;
        transition: transform 0.3s ease-in-out;
    }

    .navbar .menu-items {
        padding-top: 100px;
        background: #113C44;
        height: calc(100vh + 10px);
        max-width: 300px;
        transform: translate(-150%);
        display: flex;
        flex-direction: column;
        margin: -10px 0 0 -40px;
        padding-left: 60px;
        transition: transform 0.5s ease-in-out;
        box-shadow: 5px 0 10px 0 #0b272c;
        overflow: scroll;
    }

    .navbar .menu-items li {
        margin-bottom: 1.8rem;
        font-size: 1.1rem;
        font-weight: 500;
    }

    .logo {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        right: 20px;
    }

    .navbar-container input[type="checkbox"]:checked ~ .menu-items {
        transform: translateX(0);
    }

    .navbar-container input[type="checkbox"]:checked ~ .hamburger-lines .line1 {
        transform: rotate(45deg);
    }

    .navbar-container input[type="checkbox"]:checked ~ .hamburger-lines .line2 {
        transform: scaleY(0);
    }

    .navbar-container input[type="checkbox"]:checked ~ .hamburger-lines .line3 {
        transform: rotate(-45deg);
    }

}


@media (max-width: 500px) {
    .navbar-container input[type="checkbox"]:checked ~ .logo {
        display: none;
    }
    #feedback {
        padding: 0 20px 71px;
    }
}
h1{
    padding-bottom: 20px;
}
h2{
    padding-bottom: 40px;
}
.header{
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
    background: url("../img/header-bg.webp") no-repeat center center fixed;
    background-size: cover;
    padding: 100px 0;
}
.header-cont{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
    color: white;
}
.main-button{
    margin: 20px;
    padding: 10px 50px;
    border-radius: 30px;
    color: black;
    font-weight: 500;
    background: linear-gradient(to right, #F6FE06, #FF8800);
}

.enter{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 50px 10px 20px;
    background: url("../img/bg-2.png") no-repeat center center;
    background-size: cover;
    min-height: 80vh;
}
.enter-wrapper{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
}
.experience{
    padding: 40px 0;
}
.experience-wrapper{
    display: flex;
    justify-content: space-between;
    gap: 20px;
}
.experience-item{
    text-align: center;
    border-radius: 10px;
    padding: 20px;
}

.experience-item h4{
    padding-bottom: 10px;
}
#contact{
    padding: 40px 10%;
}
.contact-wrapper{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding: 30px;
    text-align: center;
    border-radius: 7px;
    border: 5px solid #02390B;
    background: #224F22;
}

.contact-wrapper a{
    text-decoration: none;
    color: white;
}
#contacts{
    padding: 40px 10px;
}
.img-wrapper{
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 30px;
}
.img-wrapper img{
    max-width: 140px;
}
.background-blue{
    background: #77C7CE;
    color: black;
}
@media (max-width: 830px) {
    header{
        padding: 0;
    }
    h1{
        font-size: 35px;
    }

    .col-wrapper, .experience-wrapper {
        flex-wrap: wrap;
    }

    .col, .experience-item, .age-cont, .header-cont {
        width: 100%;
    }
    .age{
        padding: 30px 10px;
    }
    .header-cont{
        padding: 10px;
    }
    .col-wrapper .col:not(:last-child){
        padding-bottom: 20px;
    }
}
.terms{
    padding: 40px 10px;
}
.terms a{
    text-decoration: underline;
    color: white;
}
header{
    padding-bottom: 80px;
}
h2{
    text-align: center;
}
body {
    background-color: #113C44;
    min-height: 100vh;
}
header{
    padding-bottom: 100px;
}
.game-container{
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 50px 10px;
}
.slot-machine {
    width: 100%;
    max-width: 900px;
    text-align: center;
    background: #002830;
    padding: 40px 30px;
    border-radius: 10px;
}

.grid {
    display: flex;
    gap: 10px;
    justify-content: center;
    align-items: flex-start;
    overflow: hidden;
    margin-bottom: 20px;
    padding: 10px;
    border-radius: 10px;

}
.balance-wrapper{
    min-width: 100px;
    color: white;
}
.column {
    display: flex;
    flex-direction: column;
    gap: 10px;
    animation: none;
    width: 19%;
}

.cell {
    width: 100%;
    height: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 5px;
}

.cell img {
    max-width: 100%;
    max-height: 100%;
}
.info{
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: rgb(255 255 255 / 15%);
    padding: 10px;
    border-radius: 10px;
    color: white;
}
.info-wrapper span{
    display: block;
    font-weight: bold;
    padding-top: 10px;
}
.decrease, .increase{
    padding: 10px;
    color: white;
    background: #0D1B2A;
    border-radius: 20px;
    border: 1px solid #FFD700;
}
.bet{
    border-radius: 5px;
    padding: 5px 10px;
    color: white;
    background: rgb(255 255 255 / 15%);
}
/* Анимация вращения колонок */
@keyframes spin {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-300%);
    }
}

button.spin {
    background: #FFD700;
    color: black;
    font-size: 20px;
    font-weight: bold;
    border: none;
    padding: 20px 30px;
    border-radius: 50px;
    cursor: pointer;
}

.navbar-container .hamburger-lines .line{
    background: black;
}
.controls {
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-radius: 10px;
}
.controls-wrapper{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}
@media (max-width: 473px) {
    .controls{
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
    }
    .balance-wrapper, .controls-wrapper{
        width: 100%;
    }
    .controls-wrapper{
        justify-content: center;
    }
    button.spin{
        padding: 10px 43px;
    }
}

/*modal*/
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal {
    background: #FFFFFF;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
    text-align: center;
    width: 300px;
    position: relative;
    color: black;
}

.modal .age-circle {
    background-color: #D50000;
    color: white;
    width: 60px;
    height: 60px;
    margin: 0 auto 10px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    font-weight: bold;
}

.modal h2 {
    font-size: 18px;
    padding-bottom: 10px;
    color: black;
}


.modal button {
    background-color: #FFD700;
    border: none;
    color: black;
    font-weight: bold;
    padding: 10px 20px;
    font-size: 14px;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 10px;
}

.modal button:hover {
    background-color: #e0a800;
}

.background-blue{
background: #2D2016;
color: #E5DCD5;
}
.logo img{
width: 100px;
background: linear-gradient(135deg, #FF7E3D 0%, #DA4F2A 100%);
}
/* Основные цвета для мистического леса друидов */
:root {
  --deep-forest: #0A2E1F;
  --moss-green: #2C5F2D;
  --canopy-light: #76A66E;
  --amber-glow: #D99E32;
  --moonlight: #E4DEBE;
  --misty-shadow: #465D6C;
  --bark-brown: #3C2415;
  --ritual-purple: #49334C;
  --magical-teal: #2D6F6D;
}

body {
  background: var(--deep-forest);
  color: var(--moonlight);
  font-family: "Montserrat", sans-serif;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23163a2b' fill-opacity='0.16' fill-rule='evenodd'/%3E%3C/svg%3E");
}

/* Заголовки - стилизованы под кельтские мотивы */
h1, h2, h3, h4 {
  font-family: "Montserrat", sans-serif;
  color: var(--amber-glow);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
  position: relative;
}

h1 {
  border-bottom: 3px solid var(--magical-teal);
  letter-spacing: 2px;
}

h2 {
  background: linear-gradient(to right, transparent, var(--ritual-purple), transparent);
}

h3 {
  color: var(--canopy-light);
}

/* Навигация - стилизация под ветви древнего дерева */
.navbar {
  background: var(--bark-brown);
  border-bottom: 3px solid var(--amber-glow);
}

.menu-items li {
  position: relative;
}

.menu-items li:after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--amber-glow);
  transition: 0.3s;
}

.menu-items li:hover:after {
  width: 100%;
}

.navbar a {
  color: var(--moonlight);
}

.logo img {
  background: var(--ritual-purple);
  border-radius: 50%;
  padding: 5px;
  box-shadow: 0 0 15px var(--amber-glow);
}

/* Кнопки - стилизованы под друидические артефакты */
.button, button.spin, .main-button {
  background: linear-gradient(135deg, var(--amber-glow), var(--magical-teal));
  color: var(--deep-forest);
  border: 1px solid var(--canopy-light);
  box-shadow: 0 0 10px rgba(217, 158, 50, 0.5);
  transition: all 0.3s ease;
}

.button:hover, button.spin:hover, .main-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(217, 158, 50, 0.7);
}

/* Секции и блоки контента */
.header {
  background: linear-gradient(rgba(10, 46, 31, 0.7), rgba(10, 46, 31, 0.9)),
              url("../img/header-bg.webp") no-repeat center center;
  background-attachment: fixed;
  background-size: cover;
  position: relative;
  overflow: hidden;
}

.header:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, transparent 50%, var(--deep-forest) 100%);
  opacity: 0.8;
}

.header-cont {
  position: relative;
  z-index: 2;
}

/* Стилизация колонок и секций */
.col-wrapper {
  background: rgba(73, 51, 76, 0.3);
  border-radius: 8px;
  border-left: 3px solid var(--canopy-light);
}

.col p {
  line-height: 1.7;
}

.enter {
  background: linear-gradient(rgba(10, 46, 31, 0.8), rgba(10, 46, 31, 0.8)),
              url("../img/bg-2.png") no-repeat center center;
  background-size: cover;
  position: relative;
}

.enter:after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23D99E32' fill-opacity='0.15'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.1;
  z-index: 1;
}

.enter-wrapper {
  position: relative;
  z-index: 2;
}

/* Стилизация секции опыта - каждый блок как магический талисман */
.experience-item {
  background: linear-gradient(145deg, var(--bark-brown), var(--ritual-purple));
  border: 1px solid var(--canopy-light);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transform: perspective(1000px) rotateX(5deg);
  transition: transform 0.5s;
}

.experience-item:hover {
  transform: perspective(1000px) rotateX(0);
}

.experience-item h4 {
  border-bottom: 2px solid var(--amber-glow);
  display: inline-block;
}

/* Контактная форма - стилизована под древний свиток */
.contact-wrapper {
  background: var(--ritual-purple);
  border: 2px solid var(--canopy-light);
  box-shadow: 0 0 20px rgba(118, 166, 110, 0.3);
  position: relative;
}

.contact-wrapper:before {
  content: '';
  position: absolute;
  top: 5px;
  left: 5px;
  right: 5px;
  bottom: 5px;
  border: 1px dashed var(--amber-glow);
  opacity: 0.5;
  pointer-events: none;
}

/* Стилизация для игрового автомата - мистическое окно в другой мир */
.slot-machine {
  background: var(--bark-brown);
  border: 2px solid var(--amber-glow);
  box-shadow: 0 0 30px rgba(45, 111, 109, 0.5);
}

.grid {
  background: rgba(73, 51, 76, 0.5);
  border: 1px solid var(--canopy-light);
}

.cell {
  background: rgba(10, 46, 31, 0.7);
  transition: all 0.3s ease;
}

.info {
  background: var(--ritual-purple);
  border: 1px solid var(--canopy-light);
}

.decrease, .increase {
  background: var(--bark-brown);
  border: 1px solid var(--amber-glow);
  color: var(--moonlight);
}

.decrease:hover, .increase:hover {
  background: var(--magical-teal);
}

.bet {
  background: var(--ritual-purple);
  border: 1px solid var(--amber-glow);
}

/* Модальное окно - мистический портал */
.modal-overlay {
  backdrop-filter: blur(5px);
}

.modal {
  background: var(--deep-forest);
  border: 3px solid var(--amber-glow);
  color: var(--moonlight);
}

.modal .age-circle {
  background: var(--ritual-purple);
}

.modal h2 {
  color: var(--amber-glow);
}

.modal button {
  background: linear-gradient(135deg, var(--amber-glow), var(--magical-teal));
  color: var(--deep-forest);
}

/* Стилизация футера - корни древнего дерева */
.footer-wrapper {
  border-top: 3px solid var(--canopy-light);
  background: linear-gradient(var(--deep-forest), var(--bark-brown));
}

.footer-links-wrapper a {
  position: relative;
  color: var(--canopy-light);
}

.footer-links-wrapper a:after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--amber-glow);
  transition: width 0.3s;
}

.footer-links-wrapper a:hover:after {
  width: 100%;
}

/* Специальные секции */
.age {
  background: var(--magical-teal);
  position: relative;
  overflow: hidden;
}

.age:after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg width='52' height='26' viewBox='0 0 52 26' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M10 10c0-2.21-1.79-4-4-4-3.314 0-6-2.686-6-6h2c0 2.21 1.79 4 4 4 3.314 0 6 2.686 6 6 0 2.21 1.79 4 4 4 3.314 0 6 2.686 6 6 0 2.21 1.79 4 4 4v2c-3.314 0-6-2.686-6-6 0-2.21-1.79-4-4-4-3.314 0-6-2.686-6-6zm25.464-1.95l8.486 8.486-1.414 1.414-8.486-8.486 1.414-1.414z' /%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.age-cont {
  background: var(--ritual-purple);
  border: 1px solid var(--amber-glow);
  color: var(--moonlight);
}

.background-blue {
  background: var(--magical-teal);
  color: var(--moonlight);
}

.footer-age {
  background: var(--bark-brown);
  color: var(--moonlight);
}

/* Анимации для мистического эффекта */
@keyframes glow {
  0% { box-shadow: 0 0 5px var(--amber-glow); }
  50% { box-shadow: 0 0 20px var(--amber-glow); }
  100% { box-shadow: 0 0 5px var(--amber-glow); }
}

@keyframes forestBreeze {
  0% { transform: translateX(0); }
  50% { transform: translateX(5px); }
  100% { transform: translateX(0); }
}

.button, button.spin {
  animation: glow 3s infinite;
}

/* Адаптивные стили сохранены из оригинального файла */