:root {
  --primary-color: #2d3561;
  --secondary-color: #e8f0f2;
  --dark-color: #1a1b26;
  --accent-color: #ff6b35;
}

a {
  text-decoration: none;
}

ul,
ol,
ul,
li {
  list-style: none;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--dark-color);
  color: var(--secondary-color);
  line-height: 1.7;
}

body,
html {
  overflow-x: hidden;
}

.header {
  background-color: var(--primary-color);
  padding: 1.5rem 0;
  position: relative;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.header__nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2rem;
}

.header__logo {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--secondary-color);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.header__menu {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

.header__item {
  position: relative;
}

.header__link {
  color: var(--secondary-color);
  text-decoration: none;
  padding: 0.7rem 1.3rem;
  transition: all 0.4s ease;
  display: block;
  border-radius: 8px;
  font-weight: 500;
}

.header__link:hover {
  color: var(--accent-color);
  background-color: rgba(232, 240, 242, 0.1);
}

.header__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--primary-color);
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-15px);
  transition: all 0.4s ease;
  z-index: 1000;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  overflow: hidden;
}

.header__item:hover .header__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.header__dropdown-link {
  display: block;
  padding: 1rem 1.5rem;
  color: var(--secondary-color);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 240, 242, 0.08);
  transition: all 0.3s ease;
  font-weight: 400;
}

.header__dropdown-link:hover {
  background-color: rgba(232, 240, 242, 0.15);
  color: var(--accent-color);
  padding-left: 2rem;
}

.header__toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 0.7rem;
  background: none;
  border: none;
  border-radius: 6px;
}

.header__toggle-bar {
  width: 28px;
  height: 3px;
  background-color: var(--secondary-color);
  margin: 4px 0;
  transition: 0.4s;
  border-radius: 3px;
}

.header__mobile-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--primary-color);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  z-index: 999;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.header__mobile-menu.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.header__mobile-item {
  border-bottom: 1px solid rgba(232, 240, 242, 0.08);
}

.header__mobile-link {
  display: block;
  padding: 1.3rem 2rem;
  color: var(--secondary-color);
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  font-weight: 500;
}

.header__mobile-link:hover {
  background-color: rgba(232, 240, 242, 0.15);
  color: var(--accent-color);
  padding-left: 2.5rem;
}

.header__mobile-item--dropdown {
  position: relative;
}

.header__mobile-link--dropdown {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__mobile-arrow {
  font-size: 0.9rem;
  transition: transform 0.4s ease;
}

.header__mobile-item--dropdown.active .header__mobile-arrow {
  transform: rotate(180deg);
}

.header__mobile-submenu {
  background-color: rgba(0, 0, 0, 0.15);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.header__mobile-item--dropdown.active .header__mobile-submenu {
  max-height: 250px;
}

.header__mobile-sublink {
  display: block;
  padding: 1rem 3rem;
  color: var(--secondary-color);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 240, 242, 0.05);
  transition: all 0.3s ease;
  font-weight: 400;
}

.header__mobile-sublink:hover {
  background-color: rgba(232, 240, 242, 0.1);
  color: var(--accent-color);
  padding-left: 3.5rem;
}

.header__toggle.active .header__toggle-bar:nth-child(1) {
  transform: rotate(-45deg) translate(-6px, 7px);
}

.header__toggle.active .header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.header__toggle.active .header__toggle-bar:nth-child(3) {
  transform: rotate(45deg) translate(-6px, -7px);
}

.demo-content {
  padding: 3rem;
  text-align: center;
}

.demo-content h2 {
  color: var(--accent-color);
  margin-bottom: 1.5rem;
  font-size: 2rem;
}

.demo-content p {
  color: var(--secondary-color);
  line-height: 1.7;
  font-size: 1.1rem;
}

@media (max-width: 768px) {
  .header__menu {
    display: none;
  }

  .header__toggle {
    display: flex;
  }

  .header__logo {
    font-size: 1.8rem;
  }

  .header__nav {
    padding: 0 1.5rem;
  }
}

@media (min-width: 769px) {
  .header__mobile-menu {
    display: none;
  }
}

.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.hero__slider {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero__slide {
  position: absolute;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.hero__slide.active {
  opacity: 1;
}

.hero__slide--1 {
  background-image: linear-gradient(rgba(26, 27, 38, 0.5), rgba(45, 53, 97, 0.4)),
    url("../images/img1.avif");
}

.hero__slide--2 {
  background-image: linear-gradient(rgba(26, 27, 38, 0.5), rgba(45, 53, 97, 0.4)),
    url("../images/img2.avif");
}

.hero__slide--3 {
  background-image: linear-gradient(rgba(26, 27, 38, 0.5), rgba(45, 53, 97, 0.4)),
    url("../images/img3.avif");
}

.hero__content {
  position: absolute;
  bottom: 6rem;
  left: 6rem;
  z-index: 10;
}

.hero__title {
  font-size: 4rem;
  font-weight: 800;
  color: var(--secondary-color);
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
  letter-spacing: -1px;
}

.about {
  padding: 10rem 0;
  background-color: var(--secondary-color);
}

.about__content {
  color: var(--dark-color);
}

.about__subtitle {
  font-size: 1.3rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.about__title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 2.5rem;
  line-height: 1.3;
}

.about__text {
  font-size: 1.2rem;
  line-height: 1.9;
  color: #444;
}

.about__image {
  background-size: cover;
  background-position: center;
  height: 450px;
  border-radius: 16px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.services {
  padding: 10rem 0;
  background-color: var(--dark-color);
}

.services__title {
  text-align: center;
  font-size: 3rem;
  margin-bottom: 5rem;
  color: var(--accent-color);
  font-weight: 800;
}

.services__item {
  text-align: center;
  margin-bottom: 4rem;
  padding: 2rem;
}

.services__emoji {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
}

.services__text {
  font-size: 1.2rem;
  color: var(--secondary-color);
  line-height: 1.8;
}

.stats {
  padding: 8rem 0;
  background-color: var(--primary-color);
}

.stats__title {
  text-align: center;
  font-size: 3rem;
  margin-bottom: 5rem;
  color: var(--secondary-color);
  font-weight: 800;
}

.stats__item {
  text-align: center;
  margin-bottom: 3rem;
}

.stats__number {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--accent-color);
  text-shadow: 0 2px 10px rgba(255, 107, 53, 0.3);
}

.stats__text {
  font-size: 1.2rem;
  color: var(--secondary-color);
  margin-top: 0.5rem;
}

.quote {
  padding: 8rem 0;
  background: linear-gradient(135deg, var(--accent-color), #ff8f61);
  text-align: center;
}

.quote__text {
  font-size: 2rem;
  font-style: italic;
  color: var(--dark-color);
  max-width: 900px;
  margin: 0 auto;
  line-height: 1.7;
  font-weight: 500;
}

.features__item {
  min-height: 65vh;
  display: flex;
}

.features__text {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  padding: 4rem;
}

.features__image {
  flex: 1;
  background-size: cover;
  background-position: center;
}

.features__item:nth-child(odd) {
  background-color: var(--primary-color);
}

.features__item:nth-child(even) {
  background-color: var(--secondary-color);
  flex-direction: row-reverse;
}

.features__item:nth-child(even) .features__text {
  color: var(--dark-color);
}

.features__title {
  font-size: 2.3rem;
  margin-bottom: 2rem;
  font-weight: 700;
}

.features__description {
  font-size: 1.2rem;
  line-height: 1.9;
}

.gallery {
  padding: 10rem 0;
  background-color: var(--dark-color);
}

.gallery__header {
  text-align: center;
  margin-bottom: 5rem;
  padding: 0 2rem;
}

.gallery__title {
  font-size: 3rem;
  color: var(--accent-color);
  margin-bottom: 2rem;
  font-weight: 800;
}

.gallery__text {
  font-size: 1.2rem;
  color: var(--secondary-color);
  margin-bottom: 4rem;
  line-height: 1.8;
}

.gallery__row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  width: 100%;
  gap: 3px;
}

.gallery__image {
  background-size: cover;
  background-position: center;
  min-height: 350px;
}

.gallery__content {
  padding: 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: var(--primary-color);
}

.gallery__content:nth-child(even) {
  background-color: var(--secondary-color);
}

.gallery__content:nth-child(even) .gallery__content-title {
  color: var(--primary-color);
}

.gallery__content:nth-child(even) .gallery__content-text {
  color: var(--dark-color);
}

.gallery__content-title {
  font-size: 2rem;
  color: var(--accent-color);
  margin-bottom: 2rem;
  font-weight: 700;
}

.gallery__content-text {
  font-size: 1.2rem;
  color: var(--secondary-color);
  line-height: 1.8;
}

.info {
  padding: 10rem 0;
  background-color: var(--secondary-color);
}

.info__header {
  text-align: center;
  margin-bottom: 5rem;
}

.info__title {
  font-size: 3rem;
  color: var(--dark-color);
  margin-bottom: 2.5rem;
  font-weight: 800;
}

.info__subtitle {
  font-size: 1.3rem;
  color: var(--primary-color);
  margin-bottom: 4rem;
  font-weight: 600;
}

.info__columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.info__column-title {
  font-size: 1.7rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.info__column-text {
  color: var(--dark-color);
  font-size: 1.1rem;
  line-height: 1.8;
}

.info__footer {
  text-align: center;
  font-size: 1.2rem;
  color: var(--dark-color);
}

.contact {
  padding: 10rem 0;
  background-color: var(--dark-color);
}

.contact__info {
  color: var(--secondary-color);
}

.contact__title {
  font-size: 2.3rem;
  color: var(--accent-color);
  margin-bottom: 2.5rem;
  font-weight: 700;
}

.contact__item {
  margin-bottom: 2rem;
  font-size: 1.2rem;
}

.contact__form {
  background-color: var(--primary-color);
  padding: 3rem;
  border-radius: 16px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.contact__form-title {
  font-size: 2rem;
  color: var(--secondary-color);
  margin-bottom: 2.5rem;
  font-weight: 700;
}

.form-control {
  background-color: rgba(232, 240, 242, 0.1);
  border: 2px solid var(--secondary-color);
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
  border-radius: 10px;
  padding: 1rem;
}

.form-control:focus {
  background-color: rgba(232, 240, 242, 0.2);
  border-color: var(--accent-color);
  color: var(--secondary-color);
  box-shadow: 0 0 0 0.3rem rgba(255, 107, 53, 0.25);
}

.form-control::placeholder {
  color: rgba(232, 240, 242, 0.7);
}

.btn-primary {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  padding: 1rem 2.5rem;
  font-weight: 700;
  border-radius: 10px;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: #e55a2e;
  border-color: #e55a2e;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 107, 53, 0.3);
}

.footer {
  background-color: var(--primary-color);
  padding: 4rem 0;
}

.footer__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__text {
  color: var(--secondary-color);
  font-size: 1.1rem;
  max-width: 550px;
  line-height: 1.7;
}

.footer__links {
  display: flex;
  gap: 2.5rem;
}

.footer__link {
  color: var(--secondary-color);
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 8px;
}

.footer__link:hover {
  color: var(--accent-color);
  background-color: rgba(232, 240, 242, 0.1);
}

.notification {
  position: fixed;
  top: 30px;
  right: -30px;
  background-color: var(--accent-color);
  color: var(--dark-color);
  padding: 1.5rem 2.5rem;
  border-radius: 12px;
  z-index: 9999;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: 0 10px 25px rgba(255, 107, 53, 0.3);
}

.notification.show {
  transform: translateX(0);
}

@media (max-width: 768px) {
  .header__menu {
    flex-direction: column;
    gap: 1.5rem;
  }

  .hero__title {
    font-size: 2.8rem;
  }

  .hero__content {
    left: 2.5rem;
    bottom: 3rem;
  }

  .features__item {
    flex-direction: column !important;
    min-height: auto;
  }

  .features__text {
    padding: 3rem;
  }

  .gallery__row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .gallery__content {
    padding: 3rem;
    text-align: center;
  }

  .gallery__image {
    min-height: 300px;
  }

  .info__columns {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer__content {
    flex-direction: column;
    gap: 3rem;
    text-align: center;
  }
}

.blog {
  padding: 10rem 0;
  background-color: var(--secondary-color);
}

.blog__header {
  text-align: center;
  margin-bottom: 6rem;
}

.blog__subtitle {
  font-size: 1.3rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
}

.blog__title {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--dark-color);
  margin-bottom: 2rem;
  line-height: 1.3;
}

.blog__description {
  font-size: 1.3rem;
  color: var(--dark-color);
  max-width: 650px;
  margin: 0 auto;
  opacity: 0.8;
  line-height: 1.8;
}

.blog__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 4rem;
  margin-bottom: 5rem;
}

.blog__card {
  background-color: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  cursor: pointer;
}

.blog__card:hover {
  transform: translateY(-15px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.blog__card-image {
  width: 100%;
  height: 280px;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}

.blog__card-date {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background-color: var(--accent-color);
  color: var(--dark-color);
  padding: 0.7rem 1.3rem;
  border-radius: 30px;
  font-size: 0.95rem;
  font-weight: 700;
}

.blog__card-category {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background-color: var(--primary-color);
  color: var(--secondary-color);
  padding: 0.6rem 1.3rem;
  border-radius: 25px;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  font-weight: 600;
}

.blog__card-content {
  padding: 2.5rem;
}

.blog__card-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--dark-color);
  margin-bottom: 1.5rem;
  line-height: 1.4;
}

.blog__card-excerpt {
  color: #666;
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.blog__card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  border-top: 1px solid #eee;
}

.blog__card-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.blog__card-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary-color);
  font-weight: 700;
  font-size: 1rem;
}

.blog__card-author-name {
  font-size: 1rem;
  color: var(--dark-color);
  font-weight: 600;
}

.blog__card-readtime {
  font-size: 0.95rem;
  color: #888;
}

.blog__cta {
  text-align: center;
}

.blog__button {
  display: inline-block;
  background-color: var(--primary-color);
  color: var(--secondary-color);
  padding: 1.3rem 3rem;
  text-decoration: none;
  border-radius: 35px;
  font-weight: 700;
  font-size: 1.2rem;
  transition: all 0.4s ease;
  text-transform: uppercase;
  letter-spacing: 0.7px;
}

.blog__button:hover {
  background-color: var(--accent-color);
  color: var(--dark-color);
  transform: translateY(-3px);
  box-shadow: 0 12px 25px rgba(45, 53, 97, 0.3);
}

.blog__card-image::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    45deg,
    rgba(45, 53, 97, 0.8),
    rgba(255, 107, 53, 0.8)
  );
  opacity: 0;
  transition: opacity 0.4s ease;
}

.blog__card:hover .blog__card-image::before {
  opacity: 1;
}

.blog__card-image::after {
  content: "Czytaj dalej";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-weight: 700;
  font-size: 1.2rem;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 2;
}

.blog__card:hover .blog__card-image::after {
  opacity: 1;
}

@media (max-width: 768px) {
  .blog {
    padding: 6rem 0;
  }

  .blog__title {
    font-size: 2.5rem;
  }

  .blog__grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .blog__card-content {
    padding: 2rem;
  }

  .blog__card-meta {
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
  }
}

.article-hero {
  background: linear-gradient(rgba(26, 27, 38, 0.6), rgba(45, 53, 97, 0.5)),
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="1200" height="500" viewBox="0 0 1200 500"><rect width="1200" height="500" fill="%232d3561"/><text x="600" y="250" text-anchor="middle" dominant-baseline="middle" fill="%23e8f0f2" font-size="24" font-family="Arial">Business Event Planning</text></svg>');
  background-size: cover;
  background-position: center;
  padding: 10rem 0;
  text-align: center;
}

.article-hero__category {
  display: inline-block;
  background-color: var(--accent-color);
  color: var(--dark-color);
  padding: 0.7rem 2rem;
  border-radius: 30px;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
  text-transform: uppercase;
  letter-spacing: 0.7px;
}

.article-hero__title {
  font-size: 4rem;
  font-weight: 800;
  color: var(--secondary-color);
  margin-bottom: 2.5rem;
  line-height: 1.2;
  max-width: 850px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.article-hero__meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.article-hero__author {
  display: flex;
  align-items: center;
  gap: 1.3rem;
}

.article-hero__avatar {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  background-color: var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dark-color);
  font-weight: 700;
  font-size: 1.3rem;
}

.article-hero__author-info {
  text-align: left;
}

.article-hero__author-name {
  font-weight: 700;
  color: var(--secondary-color);
  font-size: 1.1rem;
}

.article-hero__date {
  color: var(--secondary-color);
  opacity: 0.8;
}

.article-hero__readtime {
  color: var(--secondary-color);
  font-size: 1.2rem;
  font-weight: 500;
}

.article-content {
  padding: 8rem 0;
  background-color: #fff;
}

.article-content__container {
  max-width: 850px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

.article-content h2 {
  font-size: 2.5rem;
  color: var(--dark-color);
  margin: 4rem 0 2rem;
  font-weight: 800;
}

.article-content h3 {
  font-size: 2rem;
  color: var(--primary-color);
  margin: 3rem 0 1.5rem;
  font-weight: 700;
}

.article-content p {
  font-size: 1.2rem;
  color: #333;
  margin-bottom: 2rem;
  text-align: justify;
  line-height: 1.8;
}

.article-content ul,
.article-content ol {
  margin: 2rem 0;
  padding-left: 2.5rem;
}

.article-content li {
  font-size: 1.2rem;
  color: #333;
  margin-bottom: 1rem;
  line-height: 1.8;
}

.article-content blockquote {
  background-color: var(--secondary-color);
  border-left: 6px solid var(--accent-color);
  padding: 2.5rem;
  margin: 3rem 0;
  font-style: italic;
  font-size: 1.3rem;
  color: var(--dark-color);
  border-radius: 0 12px 12px 0;
}

.article-content__highlight {
  background-color: var(--accent-color);
  color: var(--dark-color);
  padding: 2.5rem;
  border-radius: 16px;
  margin: 3rem 0;
  font-weight: 600;
  font-size: 1.1rem;
}

.article-content__tip {
  background-color: #f8f9fa;
  border: 2px solid var(--secondary-color);
  padding: 2rem;
  border-radius: 16px;
  margin: 3rem 0;
}

.article-content__tip-title {
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.7rem;
  font-size: 1.2rem;
}

.article-share {
  background-color: var(--secondary-color);
  padding: 4rem 0;
}

.article-share__container {
  max-width: 850px;
  margin: 0 auto;
  padding: 0 2.5rem;
  text-align: center;
}

.article-share__title {
  font-size: 1.7rem;
  color: var(--dark-color);
  margin-bottom: 2rem;
  font-weight: 700;
}

.article-share__buttons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.article-share__button {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1rem 2rem;
  text-decoration: none;
  border-radius: 30px;
  font-weight: 600;
  transition: all 0.4s ease;
}

.article-share__button--facebook {
  background-color: #1877f2;
  color: white;
}

.article-share__button--twitter {
  background-color: #1da1f2;
  color: white;
}

.article-share__button--linkedin {
  background-color: #0077b5;
  color: white;
}

.article-share__button--email {
  background-color: var(--primary-color);
  color: var(--secondary-color);
}

.article-share__button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.related-articles {
  padding: 8rem 0;
  background-color: var(--dark-color);
}

.related-articles__title {
  text-align: center;
  font-size: 3rem;
  color: var(--accent-color);
  margin-bottom: 4rem;
  font-weight: 800;
}

.related-articles__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 3rem;
}

.related-article {
  background-color: #fff;
  border-radius: 20px;
  overflow: hidden;
  transition: transform 0.4s ease;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.related-article:hover {
  transform: translateY(-8px);
}

.related-article__image {
  width: 100%;
  height: 220px;
  background-size: cover;
  background-position: center;
}

.related-article__content {
  padding: 2rem;
}

.related-article__title {
  font-size: 1.4rem;
  color: var(--dark-color);
  margin-bottom: 0.7rem;
  font-weight: 700;
  line-height: 1.4;
}

.related-article__excerpt {
  color: #666;
  font-size: 1rem;
  line-height: 1.6;
}

.article-cta {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--accent-color)
  );
  padding: 5rem 0;
  text-align: center;
}

.article-cta__title {
  font-size: 3rem;
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
  font-weight: 800;
}

.article-cta__text {
  font-size: 1.3rem;
  color: var(--secondary-color);
  margin-bottom: 2.5rem;
  opacity: 0.9;
  line-height: 1.7;
}

.article-cta__button {
  display: inline-block;
  background-color: var(--secondary-color);
  color: var(--dark-color);
  padding: 1.5rem 3rem;
  text-decoration: none;
  border-radius: 35px;
  font-weight: 700;
  font-size: 1.2rem;
  transition: all 0.4s ease;
}

.article-cta__button:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

@media (max-width: 767px) {
  .features__image {
    background-size: cover;
    background-position: center center;
    min-height: 100vh;
  }
}

.photo-gallery {
  padding: 15px 0;
  background-color: var(--dark-color);
  overflow: hidden;
}

.photo-gallery__container {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  min-height: 350px;
  gap: 5px;
}

.photo-gallery__item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
  border-radius: 12px;
}

.photo-gallery__image {
  width: 100%;
  height: 100%;
  max-height: 350px;
  max-width: 350px;
  background-size: contain;
  background-position: center;
  transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
  background-repeat: no-repeat;
}

.photo-gallery__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(45, 53, 97, 0.8), rgba(255, 107, 53, 0.7));
  opacity: 0;
  transition: opacity 0.4s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border-radius: 12px;
}

.photo-gallery__title {
  color: var(--secondary-color);
  font-size: 1.6rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 0.7rem;
  transform: translateY(25px);
  transition: transform 0.4s ease;
}

.photo-gallery__description {
  color: var(--secondary-color);
  font-size: 1.1rem;
  text-align: center;
  opacity: 0.9;
  transform: translateY(25px);
  transition: transform 0.4s ease 0.1s;
  line-height: 1.6;
}

@media (max-width: 1200px) {
  .photo-gallery__container {
    height: 55vh;
    min-height: 400px;
  }

  .photo-gallery__title {
    font-size: 1.4rem;
  }

  .photo-gallery__description {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  .photo-gallery__container {
    grid-template-columns: 1fr;
    height: auto;
    gap: 15px;
  }

  .photo-gallery__item {
    height: 280px;
  }

  .photo-gallery__title {
    font-size: 1.5rem;
  }

  .photo-gallery__description {
    font-size: 1.1rem;
  }
}

@media (max-width: 480px) {
  .photo-gallery__item {
    height: 240px;
  }

  .photo-gallery__title {
    font-size: 1.3rem;
  }

  .photo-gallery__description {
    font-size: 1rem;
  }
}