/* CSS Variables */
:root {
  --primary-color: #007bff;
  --secondary-color: #6c757d;
  --success-color: #28a745;
  --danger-color: #dc3545;
  --warning-color: #ffc107;
  --info-color: #17a2b8;
  --light-color: #f8f9fa;
  --dark-color: #343a40;
  --white: #ffffff;
  --black: #000000;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --border-radius: 0.375rem;
  --border-radius-lg: 0.5rem;
  --box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --box-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --container-max-width: 1060px;
  --container-padding: 20px;
  --transition: all 0.3s ease;
}

/* Base Styles */
body {
  color: var(--dark-color);
  background-color: var(--white);
  font-family: "Inter", sans-serif;
}

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Typography */
.section__title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
  color: var(--dark-color);
}

/* Buttons */
.btn {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: var(--font-size-base);
  font-weight: 500;
  border-radius: var(--border-radius);
  -webkit-transition: var(--transition);
  transition: var(--transition);
  text-decoration: none;
  border: none;
  cursor: pointer;
  min-height: 48px; /* Accessibility */
}

.btn--primary {
  background-color: var(--primary-color);
  color: var(--white);
}

.btn--primary:hover {
  background-color: #0056b3;
  -webkit-transform: translateY(-2px);
          transform: translateY(-2px);
  -webkit-box-shadow: var(--box-shadow-lg);
          box-shadow: var(--box-shadow-lg);
}

.btn--secondary {
  background-color: var(--white);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn--secondary:hover {
  background-color: var(--primary-color);
  color: var(--white);
  -webkit-transform: translateY(-2px);
          transform: translateY(-2px);
  -webkit-box-shadow: var(--box-shadow-lg);
          box-shadow: var(--box-shadow-lg);
}

.nav__content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  padding: 1rem 0;
}

.logo__img {
  height: 40px;
  width: auto;
}

.nav__menu {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 2rem;
}

.nav__link {
  font-weight: 500;
  color: var(--dark-color);
  -webkit-transition: var(--transition);
  transition: var(--transition);
  padding: 0.5rem 0;
  position: relative;
}

.nav__link:hover {
  color: var(--primary-color);
}

.nav__link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  -webkit-transition: var(--transition);
  transition: var(--transition);
}

.nav__link:hover::after {
  width: 100%;
}

.burger-menu {
  display: none;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 4px;
  padding: 0.5rem;
}

.burger-menu span {
  width: 25px;
  height: 3px;
  background-color: var(--dark-color);
  -webkit-transition: var(--transition);
  transition: var(--transition);
}

/* Hero Section */
.hero {
  padding: 75px 0;
  background-image: url("../img/hero-bg.jpg");
  background-size: auto 100%;
  background-position: center;
  background-repeat: repatet-x;
  min-height: 590px;
  color: #fff;
}
@media (max-width: 768px) {
  .hero {
    background-image: url("../img/hero-bg-mobile.jpg");
    background-size: 100% auto;
    background-position: bottom center;
  }
}

.hero .container {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.hero__title {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  margin: 45px 0 0 0;
  line-height: 1.2;
  text-transform: uppercase;
}
@media (max-width: 768px) {
  .hero__title {
    text-align: center;
  }
}

.hero__content {
  max-width: 500px;
  display: block;
}
@media (max-width: 1024px) {
  .hero__content {
    max-width: 300px;
  }
}
@media (max-width: 768px) {
  .hero__content {
    max-width: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
}

.hero__spacer {
  aspect-ratio: 100/75;
  display: none;
  min-width: 1px;
  min-height: 1px;
}
@media (max-width: 768px) {
  .hero__spacer {
    display: block;
  }
}

.hero__dates {
  font-size: 20px;
  line-height: 1;
  background-color: #fff;
  display: inline-block;
  padding: 6px 22px;
  border-radius: 100px;
  margin: 30px 0 0 0;
  color: #000;
}
@media (max-width: 768px) {
  .hero__dates {
    margin: 0;
  }
}

.hero__info {
  font-size: var(--font-size-xl);
  margin: 30px 0 0 0;
  line-height: 1.5;
}
@media (max-width: 768px) {
  .hero__info {
    font-size: 15px;
    text-align: center;
  }
}

.hero__info > * {
  margin: 0;
}

.hero__info > * + * {
  margin-top: 5px;
}

.hero__info ul {
  padding: 0 0 0 30px;
  line-height: 1.2;
  text-align: left;
}

.hero__info ul li {
  margin: 0;
}

.hero__info ul li + li {
  margin-top: 2px;
}

.hero__ps {
  margin: 50px 0 0 0;
}
@media (max-width: 768px) {
  .hero__ps {
    text-align: center;
  }
}

.hero__ps p {
  font-weight: bold;
  font-size: 20px;
  display: block;
  max-width: 430px;
  margin: 0;
}

.hero__ps small {
  font-size: 10px;
  display: block;
  margin-top: 5px;
}

.hero__btn {
  font-size: var(--font-size-lg);
  padding: 0 30px;
  margin-top: 45px;
  letter-spacing: 1.2px;
  font-weight: bold;
  border-radius: 100px;
  background: transparent;
  position: relative;
}

.hero__btn:hover {
  background: transparent;
}

.hero__btn:before {
  content: "";
  border: 3px solid #FF1A76;
  -webkit-filter: blur(3px);
          filter: blur(3px);
  border-radius: 59px;
  display: block;
  position: absolute;
  top: -2px;
  left: -2px;
  width: 100%;
  height: 100%;
  z-index: 1;
  -webkit-transition: var(--transition);
  transition: var(--transition);
}

.hero__btn:hover:before {
  content: "";
  border: 6px solid #FF1A76;
  -webkit-filter: blur(6px);
          filter: blur(6px);
  top: -5px;
  left: -4px;
}

.hero__btn:after {
  content: "";
  border: 1px solid #fff;
  border-radius: 59px;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}

.hero__img {
  width: 100%;
  border-radius: var(--border-radius-lg);
  -webkit-box-shadow: var(--box-shadow-lg);
          box-shadow: var(--box-shadow-lg);
}

/* Prices Section */
.prices {
  padding: 30px 0;
  background: url("../img/banner-bg.png") no-repeat center center;
  background-color: #FFEDF1;
}

.prices img {
  width: 100%;
  display: block;
}

.prices__title {
  text-transform: uppercase;
  color: #A33D52;
  text-decoration: underline;
}

.prices__content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 20px;
  margin-top: 45px;
}

.prices__content__grid_3 {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 20px 1fr 20px 1fr;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 600px) {
  .prices__content__grid_3 {
    -ms-grid-columns: (1fr)[1];
    grid-template-columns: repeat(1, 1fr);
  }
}

.prices__content__grid_4 {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 20px 1fr 20px 1fr 20px 1fr;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
@media (max-width: 768px) {
  .prices__content__grid_4 {
    -ms-grid-columns: (1fr)[2];
    grid-template-columns: repeat(2, 1fr);
  }
}

.conditions {
  padding: 30px 0 70px 0;
  background-color: #FFEDF1;
}

.conditions__title {
  text-transform: uppercase;
  color: #A33D52;
  text-decoration: underline;
}

.conditions__content__grid_3 {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 20px 1fr 20px 1fr;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 30px;
}
@media (max-width: 768px) {
  .conditions__content__grid_3 {
    -ms-grid-columns: (1fr)[1];
    grid-template-columns: repeat(1, 1fr);
  }
}

.conditions__content__grid_3 > div {
  background-color: #fff;
  padding: 27px 25px;
  border-radius: 22px;
  font-size: 17px;
  line-height: 1.3;
  position: relative;
}

.conditions__content__grid_3 > div:before {
  background-image: url('data:image/svg+xml,<svg width="74" height="66" viewBox="0 0 74 66" fill="none" xmlns="http://www.w3.org/2000/svg"><ellipse cx="36.9822" cy="32.9999" rx="39.1722" ry="29.7311" transform="rotate(-32.0938 36.9822 32.9999)" fill="%23C33655"/></svg>');
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  position: absolute;
  bottom: -10px;
  right: -5px;
  width: 74px;
  height: 66px;
  z-index: 1;
  font-size: 40px;
  font-weight: bold;
  color: #fff;
}

.conditions__content__grid_3 > div:nth-child(1):before {
  content: "1";
}

.conditions__content__grid_3 > div:nth-child(2):before {
  content: "2";
}

.conditions__content__grid_3 > div:nth-child(3):before {
  content: "3";
}

.conditions__content__grid_3 > div h3 {
  margin: 0;
  font-size: 22px;
  margin-bottom: 20px;
}

.important {
  padding: 10px 0 70px 0;
  background: url("../img/gifts-bg.jpg") no-repeat center center;
  background-size: cover;
  overflow: hidden;
}

.important__title {
  text-transform: uppercase;
  color: #fff;
  text-decoration: underline;
}

.important__content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 20px;
}
@media (max-width: 768px) {
  .important__content {
    gap: 0;
  }
}

.important__content__grid_3 {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 20px 1fr 20px 1fr;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 10px;
}
@media (max-width: 768px) {
  .important__content__grid_3 {
    -ms-grid-columns: (1fr)[1];
    grid-template-columns: repeat(1, 1fr);
  }
}

.important__content__grid_3 > div {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  position: relative;
}

.important__content__grid_3 > div > div {
  background-color: #fff;
  padding: 27px 25px;
  border-radius: 22px;
  font-size: 17px;
  line-height: 1.3;
  position: relative;
}

.important__content__grid_3 > div h3,
.important__content__grid_1 > div h3 {
  margin: 0;
  font-size: 22px;
  margin-bottom: 20px;
}

.important__content__grid_3 > div p,
.important__content__grid_1 > div p {
  margin-bottom: 0;
}

.important__content__grid_3 .phone-desktop {
  position: absolute;
  width: 210%;
  right: -59%;
  top: -41%;
  z-index: 9;
}
@media (max-width: 768px) {
  .important__content__grid_3 .phone-desktop {
    display: none;
  }
}

.important .phone-mobile {
  display: none;
}
@media (max-width: 768px) {
  .important .phone-mobile {
    display: block;
    width: 130%;
    margin-left: -15%;
    height: auto;
    margin-top: -30%;
    margin-bottom: -30%;
    z-index: 9;
    position: relative;
  }
}

.important__content__grid_1 > div > div {
  background-color: #fff;
  padding: 27px 25px;
  border-radius: 22px;
  font-size: 17px;
  line-height: 1.3;
  position: relative;
  padding-right: 30%;
}
@media (max-width: 768px) {
  .important__content__grid_1 > div > div {
    padding-right: 25px;
  }
}

@media (max-width: 768px) {
  .nav__menu {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background-color: var(--white);
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    padding: 2rem;
    -webkit-box-shadow: var(--box-shadow-lg);
            box-shadow: var(--box-shadow-lg);
    -webkit-transform: translateY(-100%);
            transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
  }
  .nav__menu.active {
    -webkit-transform: translateY(0);
            transform: translateY(0);
    opacity: 1;
    visibility: visible;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  .nav__item {
    margin-bottom: 1rem;
  }
  .nav__link {
    font-size: var(--font-size-lg);
    padding: 0.75rem 0;
  }
  body.menu-open {
    overflow: hidden;
  }
}
@media (max-width: 480px) {
  .container {
    padding: 0 0.75rem;
  }
  .hero {
    padding: 3rem 0;
  }
  .hero__title {
    font-size: var(--font-size-2xl);
  }
  .section__title {
    font-size: var(--font-size-2xl);
  }
  .about, .prizes, .cta {
    padding: 3rem 0;
  }
  .notification-container {
    left: 10px;
    right: 10px;
    top: 10px;
  }
  .notification {
    max-width: none;
  }
}