/*-----------------------------------*\
  #style.css
\*-----------------------------------*/

/**
 * copyright 2022 codewithsadee
 */

/*-----------------------------------*\
  #CUSTOM PROPERTY
\*-----------------------------------*/

:root {
  /**
   * COLORS
   */

  /** Background colors */
  --bg-wild-blue-yonder: hsla(216, 33%, 68%, 1);
  --bg-carolina-blue: hsla(199, 89%, 49%, 1);
  --bg-prussian-blue: hsla(216, 33%, 20%, 1);
  --bg-oxford-blue: hsla(222, 44%, 13%, 1);
  --bg-oxford-blue-2: hsla(222, 47%, 11%, 1);

  /** Text colors */
  /* --text-white: hsla(0, 0%, 100%, 1);
  --text-alice-blue: hsla(216, 100%, 95%, 1);
  --text-columbia-blue: hsla(199, 69%, 84%, 1);
  --text-wild-blue-yonder: hsla(216, 33%, 68%, 1);
  --text-carolina-blue: hsla(199, 89%, 49%, 1);
  --text-shadow-blue: hsla(217, 24%, 59%, 1);
  --text-slate-gray: hsla(217, 17%, 48%, 1); */

  /** Gradient colors */
  --gradient-1: linear-gradient(180deg, rgb(22, 167, 239), rgb(148, 45, 212));
  --gradient-2: linear-gradient(180deg, rgb(22, 167, 239), rgb(148, 45, 212));
  --gradient-3: linear-gradient(0deg, #000d1a, transparent);

  /** Border colors */
  --border-wild-blue-yonder: hsla(216, 33%, 68%, 1);
  --border-prussian-blue: hsla(216, 33%, 20%, 1);
  --border-white: hsl(0, 0%, 100%);
  --border-white-alpha-15: hsla(0, 0%, 100%, 0.15);

  /** Default colors */
  --white: hsl(0, 0%, 100%, 1);
  --black: hsl(0, 0%, 0%, 1);

  /**
   * TYPOGRAPHY
   */

  /** Font family */

  --fontFamily-noto_sans: fontBWD;

  /** Font size */
  --fontSize-1: 2.9rem;
  --fontSize-2: 2rem;
  --fontSize-3: 1.8rem;
  --fontSize-4: 1.6rem;
  --fontSize-5: 1.5rem;
  --fontSize-6: 1.4rem;
  --fontSize-7: 1.2rem;
  --fontSize-8: 1.3rem;

  /** Font weight */
  --weight-medium: 500;
  --weight-semiBold: 600;
  --weight-bold: 700;
  --weight-extraBold: 800;

  /** Line height */
  --lineHeight-1: 1.3;
  --lineHeight-2: 1.5;
  --lineHeight-4: 1.5;

  /**
   * BOX SHADOW
   */

  --shadow-1: 0 8px 20px 0 hsla(0, 0%, 0%, 0.05);
  --shadow-2: 0px 3px 20px hsla(180, 90%, 43%, 0.2);

  /**
   * BORDER RADIUS
   */

  --radius-6: 6px;
  --radius-8: 8px;
  --radius-16: 16px;
  --radius-48: 48px;
  --radius-circle: 50%;
  --radius-pill: 200px;

  /**
   * SPACING
   */

  --section-padding: 70px;

  /**
   * TRANSITION
   */

  --transition-1: 0.25s ease;
  --transition-2: 0.5s ease;
  --cubic-in: cubic-bezier(0.51, 0.03, 0.64, 0.28);
  --cubic-out: cubic-bezier(0.05, 0.83, 0.52, 0.97);
}

/*-----------------------------------*\
  #RESET
\*-----------------------------------*/
@font-face {
  font-family: fontBWD;
  src: url(/assets/font/00119-UTM-HelvetIns/00119-UTM-HelvetIns.ttf);
}
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

li {
  list-style: none;
}

a,
img,
span,
input,
button,
ion-icon {
  display: block;
  font-weight: lighter;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  height: auto;
}

input,
button {
  background: none;
  border: none;
  font: inherit;
  color: inherit;
}

input {
  width: 100%;
  outline: none;
}

button {
  cursor: pointer;
}

ion-icon {
  pointer-events: none;
}

address {
  font-style: normal;
}

html {
  font-size: 10px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--fontFamily-noto_sans);
  line-height: var(--lineHeight-4);
  overflow-y: overlay;
}

body.nav-active {
  overflow: hidden;
}

::-webkit-scrollbar {
  width: 5px;
}

::-webkit-scrollbar-track {
  background-color: transparent;
}

::-webkit-scrollbar-thumb {
  background-color: var(--bg-carolina-blue);
  border-radius: var(--radius-pill);
}

/*-----------------------------------*\
  #REUSED STYLE
\*-----------------------------------*/

.container {
  padding-inline: 16px;
}

.hover-1,
.hover-2 {
  transition: var(--transition-1);
}

.hover-1:is(:hover, :focus-visible) {
  color: var(--text-wild-blue-yonder);
  transform: translateX(3px);
}

.hover-2:is(:hover, :focus-visible) {
  color: var(--text-carolina-blue);
}

.profile-card {
  display: flex;
  align-items: center;
  gap: 10px;
}

.profile-card .profile-banner {
  border-radius: var(--radius-circle);
}

.headline {
  color: var(--text-columbia-blue);
  line-height: var(--lineHeight-1);
}
.headline-1 p {
  color: #000;
  font-size: var(--fontSize-1) !important;
}
.headline-1 {
  font-size: var(--fontSize-1);
  color: var(--text-alice-blue);
  font-weight: var(--weight-extraBold);
}

.headline-2 {
  font-size: var(--fontSize-2);
}

.headline-3 {
  font-size: var(--fontSize-2);
  line-height: var(--lineHeight-2);
}

.section-title {
  margin-block-end: 10px;
}

.headline .span {
  background-image: var(--gradient-1);
  display: inline-block;
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
}

.btn {
  background-image: var(--gradient-2);
  background-size: 200%;
  background-position: left;
  color: var(--white);
  font-size: var(--fontSize-6);
  font-weight: var(--weight-bold);
  max-width: max-content;
  display: flex;
  align-items: center;
  gap: 3px;
  transition: var(--transition-1);
}

.btn:is(:hover, :focus-visible) {
  background-position: right;
}

.btn-primary {
  padding: 8px 64px;
  border-radius: var(--radius-6);
}

.btn-secondary {
  padding: 18px 30px;
  border-radius: var(--radius-pill);
}

.w-100 {
  width: 100%;
}

.card {
  background-color: #afc2d6;
  border: 1px solid var(--border-prussian-blue);
}

.img-holder {
  aspect-ratio: var(--width) / var(--height);
  background-color: var(--bg-prussian-blue);
  overflow: hidden;
}

.img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.section {
  padding-block: var(--section-padding);
}

.section-text {
  font-size: var(--fontSize-3);
  margin-block-end: 70px;
}

.grid-list {
  display: grid;
  gap: 30px;
}

.card-wrapper {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  font-size: var(--fontSize-6);
  margin-block: 20px;
}

.card-wrapper :is(.card-tag, .wrapper) {
  display: flex;
  gap: 3px;
  align-items: center;
}

/*-----------------------------------*\
  #HEADER
\*-----------------------------------*/

.navbar li {
  list-style: none;
}
.navbar a {
  text-decoration: none;
  color: black;
  font-size: 1.6rem;
  line-height: 1.6;
}
.navbar a:hover {
  color: #46a4d2;
}
#header {
  padding: 0 2rem;
  font-family: fontBWD;
}
.navbar {
  background-color: whitesmoke;
  position: fixed;
  width: 100%;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-left: -32px;
  z-index: 1000; /* Đảm bảo tiêu đề nằm trên cùng */
}
.navbar .logo img {
  width: 160px;
  margin-top: 10px;
}
.navbar .links {
  display: flex;
  gap: 2rem;
}
.navbar .toggle_btn {
  color: #000;
  font-size: 1.5rem;
  cursor: pointer;
  display: none;
}
.action_btn {
  background-image: linear-gradient(
    180deg,
    rgb(22, 167, 239),
    rgb(148, 45, 212)
  );
  color: whitesmoke !important;
  padding: 1rem 2rem;
  border: none;
  outline: none;
  border-radius: 20px;
  font-size: 1rem !important;
  cursor: pointer;
  transition: scale 0.2 ease;
  margin-right: 32px;
}

.action_btn:hover {
  scale: 1.05;
  opacity: 0.8;
}
.action_btn:active {
  scale: 0.95;
}
.action_btn2 {
  background-image: linear-gradient(
    180deg,
    rgb(22, 167, 239),
    rgb(148, 45, 212)
  );
  color: whitesmoke !important;
  padding: 0.5rem 1rem;
  border: none;
  outline: none;
  border-radius: 20px;
  font-size: 0.8rem !important;
  cursor: pointer;
  transition: scale 0.2 ease;
}

.action_btn2:hover {
  scale: 1.05;
  opacity: 0.8;
}
.action_btn2:active {
  scale: 0.95;
}
.dropdown_menu {
  display: none;
  position: absolute;
  height: 0px;
  top: 60px;
  width: 100%;
  background-color: rgb(255, 255, 255, 0.8);
  backdrop-filter: blur(15px);
  border-radius: 10px;
  overflow: hidden;
  transition: height 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.open {
  height: 550px;
}
.dropdown_menu li {
  padding: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dropdown_menu .action_btn2 {
  width: 100%;
  display: flex;
  justify-content: center;
}

/* media header  */

@media (max-width: 1026px) {
  .navbar .links {
    display: none;
  }
  .navbar {
    display: none;
    display: flex;
  }
  .navbar .action_btn {
    display: none;
  }
  .navbar .toggle_btn {
    display: block;
  }
  .dropdown_menu {
    display: block;
  }
}

/* review */
.review {
  width: 100%;
  margin: 32px 0px;
}

.review h1 {
  font-size: 60px;
  margin-bottom: 30px;
  text-transform: uppercase;
  text-align: center;
}

.review h1 span {
  background: linear-gradient(to left, rgb(22, 167, 239), rgb(148, 45, 212));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-left: 15px;
}

/* .review .review_box {
  width: 95%;
  top: 7%;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
} */
.review .review_box {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0px 8px;
}
.review .profile .profile_image {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
  margin: 5px 0;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  cursor: pointer;
  transition: 0.3s;
}

.review .profile .profile_image:hover {
  transform: scale(1.2);
}

.review .profile_image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
/* .review .profile {
  display: flex;
  align-items: center;
} */

.review .review_box .review_card {
  background: #f3f1f1;
  padding: 20px 25px;
  border-radius: 5px;
  margin: 15px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.review .review_box .review_card .card_top .profile .name {
  margin-left: 20px;
  line-height: 22px;
  font-size: 20px;
}

.review .review_box .review_card .card_top .profile .name .like i {
  color: orange;
  display: inline-block;
  font-size: 12px;
}

.review .review_box .review_card .comment p {
  text-align: justify;
  line-height: 1.6;
  margin-top: 15px;
  font-size: 15px;
}
/* end review 

/* footer */

.copyright {
  display: inline;
  font-family: sans-serif;
}
.logo-img {
  width: 45 0px;
}
.lienhe li {
  margin: 8px 0px;
}
.col-xs-6 {
  float: left;
  width: 33.33333%;
}
#site-footer {
  background-color: #97bade;
  padding: 45px 0 20px;
  color: whitesmoke;
  font-family: fontBWD;
  line-height: 1.8;
  font-size: 18px;
  text-transform: uppercase;
}
.tieude {
  font-size: 32px;
  text-transform: uppercase;
}
.phude {
  font-size: 28px;
  margin: 4px 0px;
  text-transform: uppercase;
}
#site-footer hr {
  border-top-color: whitesmoke;
}
#site-footer hr.small {
  margin: 20px 0;
}
#site-footer h6 {
  color: #fff;
  font-size: 16px;
  text-transform: uppercase;
  margin-top: 5px;
  letter-spacing: 2px;
}
#site-footer a {
  color: whitesmoke;
  text-decoration: none;
}
#site-footer a:hover {
  color: #3366cc;
  text-decoration: none;
}
.footer-links {
  padding-left: 0;
  list-style: none;
}
.footer-links li {
  display: block;
}
.footer-links a {
  color: whitesmoke;
}
.footer-links a:active,
.footer-links a:focus,
.footer-links a:hover {
  color: #3366cc;
  text-decoration: none;
}
.footer-links.inline li {
  display: inline-block;
}
#site-footer .social-icons {
  text-align: right;
  padding: 8px;
  margin-right: 64px;
}
#site-footer .social-icons a {
  width: 40px;
  height: 40px;
  line-height: 40px;
  margin-left: 6px;
  margin-right: 0;
  border-radius: 100%;
  background-color: whitesmoke !important;
}
.copyright-text {
  margin: 0;
  margin: 8px 0px;
}
@media (min-width: 740px) and (max-width: 1023px) {
  /* review  */
  .review .review_box {
    grid-template-columns: repeat(2, 1fr);
  }
  /* end review  */
  /* footer  */
  #site-footer [class^="col-"] {
    margin-bottom: 30px;
  }
  .logo-img {
    width: 330px;
  }
}
@media (max-width: 739px) {
  /* review  */
  .review .review_box {
    grid-template-columns: repeat(1, 1fr);
  }
  /* end review  */
  /* footer  */
  #site-footer {
    padding-bottom: 0;
  }
  #site-footer .copyright-text,
  #site-footer .social-icons {
    text-align: center;
  }
  .logo-img {
    width: 250px;
    margin-left: 55px;
    margin-bottom: -64px;
    margin-top: -64px;
  }
  .col-xs-6 {
    text-align: center;
    width: auto;
    float: none;
    margin-bottom: 16px;
  }
  /* end footer  */
}
.social-icons {
  padding-left: 0;
  margin-bottom: 0;
  list-style: none;
}
.social-icons li {
  display: inline-block;
  margin-bottom: 4px;
}
.social-icons li.title {
  margin-right: 15px;
  text-transform: uppercase;
  color: black !important;
  font-weight: 700;
  font-size: 13px;
}
.social-icons a {
  background-color: #eceeef;
  color: black !important;
  font-size: 16px;
  display: inline-block;
  line-height: 44px;
  width: 44px;
  height: 44px;
  text-align: center;
  margin-right: 8px;
  border-radius: 100%;
  -webkit-transition: all 0.2s linear;
  -o-transition: all 0.2s linear;
  transition: all 0.2s linear;
}
.social-icons a:active,
.social-icons a:focus,
.social-icons a:hover {
  color: #fff !important;
  background-color: #29aafe;
}
.social-icons.size-sm a {
  line-height: 34px;
  height: 34px;
  width: 34px;
  font-size: 14px;
}
.social-icons a.facebook:hover {
  background-color: #3b5998 !important;
}
.social-icons a.twitter:hover {
  background-color: #00aced !important;
}
.social-icons a.linkedin:hover {
  background-color: #007bb6 !important;
}
.social-icons a.dribbble:hover {
  background-color: #ea4c89 !important;
}
@media (max-width: 767px) {
  .social-icons li.title {
    display: block;
    margin-right: 0;
    font-weight: 600;
  }
}
/*-----------------------------------*\
  #HERO
\*-----------------------------------*/

.hero-bg {
  display: none;
}

.hero {
  padding-block-start: calc(var(--section-padding) + 160px);
}

.hero .container {
  display: grid;
  gap: 50px;
}

.hero-subtitle {
  font-size: var(--fontSize-3);
  color: #000;
}

.hero .section-title {
  margin-block: 20px;
}

.hero .hero-text {
  margin-block-end: 40px;
}

.hero .input-wrapper:hover {
  box-shadow: var(--shadow-2);
}

.hero .input-wrapper {
  position: relative;
  padding: 10px;
  padding-inline-start: 20px;
  background-color: var(--bg-prussian-blue);
  border-radius: var(--radius-6);
  border: 1px solid var(--bg-carolina-blue);
  display: flex;
  justify-items: flex-end;
  transition: var(--transition-1);
}

.hero .input-field {
  padding-inline-end: 5px;
}

.hero-banner {
  position: relative;
}

.hero-banner .w-100 {
  max-width: max-content;
  margin-inline: auto;
}

.hero .shape {
  position: absolute;
  z-index: -1;

  animation: heroDecoAnim 3s linear infinite alternate;
}

@keyframes heroDecoAnim {
  0% {
    transform: translateY(40px) rotate(0);
  }
  100% {
    transform: translateY(0) rotate(0.4turn);
  }
}

.hero .shape-1 {
  top: 50px;
  right: 40px;
}

.hero .shape-2 {
  bottom: 20px;
  left: 24px;
}

/*-----------------------------------*\
  #TOPICS
\*-----------------------------------*/

.topic-card {
  padding: 24px;
  border-radius: var(--radius-8);
}

.topic-card .card-content {
  margin-block-end: 15px;
}

.topic-card .card-text {
  color: var(--text-wild-blue-yonder);
  font-size: 3.5rem;
  margin-block: 15px 20px;
  color: whitesmoke;
}

.btn-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: var(--bg-prussian-blue);
  border-radius: var(--radius-circle);
  color: var(--white);
}

.btn-icon:is(:hover, :focus-visible) {
  background: var(--gradient-1);
}

.slider {
  --slider-items: 1;
  overflow: hidden;
}

.slider-list {
  position: relative;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: transform var(--transition-2);
}

.slider-item {
  min-width: 100%;
}

.slider-card {
  position: relative;
}

.slider-card::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background-image: var(--gradient-3);
  border-radius: var(--radius-8);
}

.slider-list .slider-banner {
  border-radius: var(--radius-8);
}

.slider-content {
  position: absolute;
  bottom: 15px;
  left: 15px;
}

.slider-title {
  color: var(--text-columbia-blue);
  font-weight: var(--weight-bold);
  margin-block-end: 5px;
  transition: var(--transition-1);
}

.slider-card:is(:hover, :focus-visible) .slider-title {
  color: var(--text-carolina-blue);
}

.slider-subtitle {
  font-size: var(--fontSize-7);
}

/*-----------------------------------*\
  #BACK TO TOP
\*-----------------------------------*/

.back-top-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  height: 50px;

  color: #000;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background-color: whitesmoke;
  border: 3px solid rgb(61, 61, 231);
  transition: 0.25s ease;
  visibility: hidden;
  opacity: 0;
  z-index: 4;
}

.back-top-btn:is(:hover, :focus-visible) {
  box-shadow: 0px 3px 20px hsla(180, 90%, 43%, 0.2);
}

.back-top-btn.active {
  visibility: visible;
  opacity: 1;
  transform: translateY(-10px);
}

/*-----------------------------------*\
  #MEDIA QUERIES
\*-----------------------------------*/

/**
 * responsive for large than 575px screen
 */

@media (min-width: 575px) {
  /**
   * CUSTOM PROPERTY
   */

  :root {
    /**
     * typography
     */

    /* font size */
    --fontSize-1: 4.4rem;
    --fontSize-2: 3.5rem;

    /**
     * spacing
     */

    --section-padding: 100px;
  }

  /**
   * REUSED STYLE
   */

  .container {
    /* max-width: 540px; */
    width: 100%;
    margin-inline: auto;
  }

  .headline-3 {
    --fontSize-2: 2.4rem;
  }

  /**
   * HEADER
   */

  .header .btn {
    display: block;
    margin-inline-start: auto;
  }

  .header.active {
    padding-block: 20px;
  }

  /**
   * HERO
   */

  .hero {
    position: relative;
  }

  .hero .input-wrapper {
    max-width: 390px;
  }

  .hero-bg {
    display: block;
    position: absolute;
    pointer-events: none;
  }

  .hero-bg-1 {
    top: 80px;
    left: 0;
  }

  .hero-bg-2 {
    bottom: -200px;
    left: -20px;
  }

  .shape-2 {
    left: 60px;
  }

  /**
   * TOPICS
   */
  .topics .section-title {
    font-size: 2rem;
  }

  .slider {
    --slider-items: 3;
  }

  .slider-item {
    min-width: calc(33.33% - 13.33px);
  }

  /**
   * FEATURE
   */
}

/**
 * responsive for large than 768px screen
 */

@media (min-width: 768px) {
  /**
   * CUSTOM PROPERTY
   */

  :root {
    /**
     * typography
     */

    /* font size */
    --fontSize-1: 6.4rem;
    --fontSize-2: 4.5rem;
  }

  /**
   * REUSED STYLE
   */

  .container {
    /* max-width: 720px; */
  }

  /**
   * RECENT POST
   */

  .recent-post-card {
    grid-template-columns: 0.7fr 1fr;
  }
}

/**
 * responsive for large than 992px screen
 */

@media (min-width: 992px) {
  /**
   * REUSED STYLE
   */

  .container {
    /* max-width: 930px; */
  }

  /**
   * HERO
   */

  .hero {
    padding-block-start: calc(var(--section-padding) + 80px);
  }

  .hero .container {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  /** 
   * TOPICS
   */

  .topic-card {
    display: grid;
    grid-template-columns: 0.3fr 1fr;
    align-items: center;
    gap: 20px;
  }

  /**
   * FEATURE
   */
}

/**
 * responsive for large than 1200px screen
 */

@media (min-width: 1200px) {
  /**
   * REUSED STYLE
   */
  .btn-primary span {
    width: 100%;
  }
  .container {
    /* max-width: 1140px; */
  }

  body.nav-active {
    overflow-y: overlay;
  }

  /**
   * HEADER
   */

  .header .btn {
    margin-inline-start: 0;
  }

  /**
   * HERO
   */

  .hero .container {
    max-width: 1050px;
  }

  /**
   * TAGS
   */

  /**
   * FOOTER
   */
}
.hero-content p,
h1 {
  font-weight: lighter;
  color: #000;
  font-size: var(--fontSize-3);
}
#topic-label {
  font-size: 5.5rem;
}
/* đánh giá  */