/* Register the font file */
@font-face {
  font-family: "Switzer";
  src: url("../fonts/switzer_regular.otf") format("opentype");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
/* Register the font file */
@font-face {
  font-family: "Aller";
  src: url("../fonts/aller_bold.ttf") format("truetype");
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}
/* Default CSS */
html,
div,
span,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
abbr,
address,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
samp,
small,
strong,
sub,
sup,
var,
b,
i,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section,
summary,
time,
mark,
audio,
span,
video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  background: transparent;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

body {
  overflow-x: hidden;
}
/* 1. Makes the scroll smooth instead of jumping */
html {
  scroll-behavior: smooth;
}

button {
  outline: none !important;
  padding: 0;
  border: none;
  background: transparent;
}

input {
  outline: none !important;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
  padding: 0;
  line-height: 1;
}

input,
button,
textarea,
select {
  outline: none;
}

button {
  transition:
    transform 0.28s ease,
    box-shadow 0.28s ease,
    filter 0.28s ease,
    background-color 0.28s ease,
    color 0.28s ease;
}

button:hover {
  transform: translateY(-2px) scale(1.03);
  filter: brightness(1.04);
}

.btn.focus,
.btn:focus {
  outline: none;
  box-shadow: none !important;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  margin: 0;
  padding: 0;
  text-decoration: none;
  cursor: pointer;
  outline: none;
  transition:
    color 0.28s ease,
    opacity 0.28s ease,
    transform 0.28s ease,
    filter 0.28s ease,
    text-shadow 0.28s ease;
}

a:hover {
  text-decoration: none;
  opacity: 1;
  transform: translateY(-1px) scale(1.02);
  filter: brightness(1.08);
}

body {
  font-family: var(--font-body);
  background: white;
  margin: 0;
}

:root {
  --primary-color: #111a5f;
  --secondary-color: #236bfe;
  --primary-text-color: #000000;
  --secondary-text-color: #ffffff;
  /* Fonts */
  --font-body: "Switzer", sans-serif;
  --font-heading: "Aller", sans-serif;
}

h1 {
  font-family: var(--font-heading);
  font-weight: bold;
  color: var(--primary-text-color);
  padding: 200px;
  font-size: 48px;
}

/* Custom Container */
.ar-container {
  max-width: 1720px;
  margin: 0 auto;
  padding: 0 40px;
}

/* Sticky Header */
header {
  padding: 25px 0;
  transition: all 0.3s ease;
  position: sticky;
  top: 0;
  z-index: 1000;
  background: white;
}

header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  padding: 15px 0;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 4px;
  width: 30px;
  height: 30px;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  z-index: 2101;
}

.mobile-menu-btn span {
  width: 100%;
  height: 3px;
  background-color: var(--primary-color);
  transition: all 0.3s ease;
  border-radius: 2px;
}

.mobile-menu-btn.active {
  opacity: 0;
  pointer-events: none;
}

.mobile-menu-btn.active span {
  background-color: var(--primary-color);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu Modal */
.mobile-menu-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #070d2e;
  z-index: 2100;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.3s ease,
    visibility 0.3s ease;
  padding: 0;
}

.mobile-menu-modal.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mobile-menu-content {
  width: 100%;
  height: 100vh;
  max-height: 100vh;
  overflow-y: auto;
  text-align: center;
  transform: translateY(20px);
  transition: transform 0.3s ease;
  background: #070d2e;
  border: none;
  border-radius: 0;
  padding: 100px 28px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.mobile-menu-modal.active .mobile-menu-content {
  transform: translateY(0);
}

.mobile-menu-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #ffffff;
  background: transparent;
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-menu-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 36px;
}

.mobile-menu-nav a {
  color: white;
  font-size: clamp(34px, 5vw, 52px);
  font-weight: 600;
  font-family: var(--font-heading);
  text-decoration: none;
  transition:
    color 0.3s ease,
    transform 0.3s ease;
  line-height: 1.1;
}

.mobile-menu-nav a:hover {
  color: var(--secondary-text-color);
  transform: translateY(-3px) scale(1.04);
  text-shadow: 0 6px 18px rgba(35, 107, 254, 0.65);
}

.mobile-menu-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

.mobile-menu-buttons .ar-btn-primary,
.mobile-menu-buttons .ar-btn-secondary {
  width: min(320px, 100%);
  height: 54px;
  font-size: 18px;
}

/* Header Styles */
.top-header {
  background-color: var(--primary-color);
  color: var(--secondary-text-color);
  padding: 14px 47px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 12px;
}

.contact-info {
  display: flex;
  align-items: center;
  font-size: 18px;
  gap: 21px;
}

.contact-info-numbers {
  display: flex;
  align-items: center;
  gap: 33px;
}
.contact-info-numbers a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--secondary-text-color);
  transition:
    opacity 0.28s ease,
    transform 0.28s ease;
}
.contact-info-numbers a:hover {
  opacity: 1;
  color: #ffffff;
  transform: translateY(-2px) scale(1.03);
  text-shadow: 0 6px 16px rgba(255, 255, 255, 0.35);
}
.contact-icon {
  font-size: 16px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: white;
  border-radius: 100%;
  color: var(--primary-color);
}
.language-selector {
  font-size: 18px;
}

.language-selector span {
  cursor: pointer;
  display: inline-block;
  border-radius: 6px;
  padding: 1px 4px;
  transition:
    color 0.28s ease,
    background-color 0.28s ease,
    opacity 0.28s ease,
    transform 0.28s ease,
    text-shadow 0.28s ease,
    box-shadow 0.28s ease;
}

.language-selector span:hover {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.22);
  opacity: 1;
  transform: translateY(-2px) scale(1.08);
  text-shadow: 0 6px 16px rgba(255, 255, 255, 0.28);
  box-shadow: 0 8px 18px rgba(255, 255, 255, 0.2);
}

.main-header {
  background-color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
}

.logo img {
  height: 71px;
  max-width: 349px;
  width: auto;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 40px;
}

.main-nav a {
  color: var(--primary-text-color);
  font-size: 19px;
  font-weight: 500;
  display: inline-block;
  transition:
    color 0.28s ease,
    transform 0.28s ease,
    box-shadow 0.28s ease,
    text-shadow 0.28s ease;
}

.main-nav a:hover {
  color: var(--secondary-text-color);
  transform: translateY(-2px) scale(1.04);
  box-shadow: inset 0 -2.1em 0 0 var(--secondary-color);
  text-shadow: 0 4px 14px rgba(35, 107, 254, 0.4);
}

.header-buttons {
  display: flex;
  gap: 8px;
}

.ar-btn-primary {
  background-color: var(--primary-color);
  color: var(--secondary-text-color);
  padding: 0 20px;
  border-radius: 12px;
  font-size: 19px;
  font-weight: 400;
  height: 55px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.hero-bottom-area-btn:hover {
  background-color: var(--secondary-color);
  color: var(--secondary-text-color);
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 18px 38px rgba(35, 107, 254, 0.38);
}

.ar-btn-primary:hover,
.ar-btn-secondary:hover {
  color: var(--secondary-text-color);
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 14px 30px rgba(17, 26, 95, 0.32);
}

.ar-btn-primary:hover {
  background-color: var(--secondary-color);
}

.ar-btn-secondary:hover {
  background-color: var(--primary-color);
}

.ar-btn-secondary {
  background-color: var(--secondary-color);
  color: var(--secondary-text-color);
  padding: 0 20px;
  border-radius: 12px;
  font-size: 19px;
  font-weight: 400;
  height: 55px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

/* Hero Styles */
.hero-bg {
  background-image: url("../img/hero-bg.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 47px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 889px;
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
  border-bottom-left-radius: 70px;
  border-bottom-right-radius: 70px;
}
.hero-bg h2 {
  color: var(--secondary-text-color);
  font-size: 70px;
  font-weight: 700;
  font-family: var(--font-heading);
  max-width: 802px;
  line-height: 1.2;
}

.hero-bottom-area {
  margin-top: 68px;
  padding-top: 31px;
  padding-bottom: 37px;
  padding-right: 161px;
  padding-left: 74px;
  border-top-right-radius: 12px;
  border-top-left-radius: 12px;
  border-bottom-left-radius: 70px;
  border-bottom-right-radius: 70px;
  border: 1px solid #ffffffb8;
  position: relative;
  overflow: hidden;
  color: var(--secondary-text-color);
}
.hero-bottom-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: white;
  opacity: 0.24;
}
.hero-bottom-area-contents {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  position: relative;
  z-index: 1;
}
.hero-bottom-area-texts {
  display: flex;
  gap: 26px;
  align-items: center;
}
.hero-bottom-area-texts h4 {
  font-size: 55px;
  font-weight: 700;
  font-family: var(--font-heading);
}
.hero-bottom-area-texts p {
  font-size: 24px;
  font-weight: 400;
  line-height: normal;
}
.hero-bottom-divider {
  display: block;
  width: 1px;
  height: 86px;
  background-color: var(--secondary-text-color);
}
.hero-bottom-area-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: white;
  color: var(--primary-color);
  padding: 0 26px;
  border-radius: 12px;
  font-size: 19px;
  font-weight: 400;
  height: 55px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}
/* Blue Hue Wrapper */
.blue-hue-wrapper {
  background-image: url("../img/blue-hue-bg.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Project Styles */
.project-section {
  padding: 123px 0;
}
.project-top-area {
  border-bottom: 1px solid #a8a8a8;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 35px;
  gap: 80px;
}

.project-top-area-left img {
  width: 246px;
  height: 246px;
  flex-shrink: 0;
}
.project-top-area-right {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex: 1;
}
.project-top-area-right h2 {
  font-size: 70px;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--primary-color);
  line-height: normal;
}
.project-top-desc {
  font-size: 18px;
  line-height: 25px;
  color: var(--primary-text-color);
  max-width: 410px;
  margin-top: 10px;
}
.project-swiper-container {
  margin-top: 62px;
}
.project-card h6 {
  font-size: 16px;
  font-weight: 400;
  line-height: 25px;
  position: relative;
}
.project-card h6::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 33px;
  height: 3px;
  background-color: var(--secondary-color);
}
.project-card h4 {
  max-width: 332px;
  font-size: 40px;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--primary-color);
  line-height: normal;
  margin-top: 47px;
}
.project-card .project-preview-img {
  max-height: 384px;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  margin-top: 40px;
}
.project-card .project-preview-img a {
  position: absolute;
  bottom: 25px;
  right: 25px;
  width: 62px;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.42);
  text-decoration: none;
  transition: all 0.3s ease;
  border-radius: 100%;
}
.project-card .project-preview-img a:hover {
  background-color: var(--secondary-color);
  transform: translateY(-4px) scale(1.12);
  box-shadow: 0 18px 34px rgba(10, 18, 68, 0.38);
}
.project-card .project-preview-img a img {
  width: 15px;
  height: auto;
  transition:
    transform 0.3s ease,
    filter 0.3s ease;
}
.project-card .project-preview-img a:hover img {
  transform: translateX(3px);
  filter: brightness(0) invert(1);
}
.project-card p {
  max-width: 416px;
  font-size: 18px;
  line-height: 25px;
  color: var(--primary-text-color);
  margin-top: 35px;
}

.project-bottom-area {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 53px;
}
.project-nav-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}
.project-nav-actions button {
  width: 109px;
  height: 109px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #686968;
  border-radius: 100%;
  cursor: pointer;
  transition:
    transform 0.3s ease,
    background-color 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}
.project-nav-actions button:hover {
  transform: translateY(-5px) scale(1.08);
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
  box-shadow: 0 16px 34px rgba(35, 107, 254, 0.38);
}
.project-nav-actions button img {
  width: 15px;
  height: auto;
  transition: filter 0.3s ease;
}
.project-nav-actions button:hover img {
  filter: brightness(0) invert(1);
}
.all-project-btn {
  background: var(--secondary-color);
  height: 55px;
  border-radius: 12px;
  padding: 0 28px;
  color: var(--secondary-text-color);
  font-size: 19px;
  font-weight: 400;
  line-height: normal;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    filter 0.3s ease;
}

.all-project-btn:hover {
  background-color: var(--primary-color);
  color: var(--secondary-text-color);
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 18px 36px rgba(17, 26, 95, 0.35);
  filter: brightness(1.08);
}
/* Solution Section */
.solution-section {
  padding: 90px 0;
  background-image: url("../img/solution-bg.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 120px;
  overflow: hidden;
}
.solution-contents {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.solution-text-contents {
  flex-grow: 1;
}
.solution-text-contents h2 {
  font-size: 70px;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--primary-color);
  line-height: normal;
}
.solution-content-desc {
  margin-top: 50px;
  font-size: 18px;
  font-weight: 400;
  color: var(--primary-text-color);
  line-height: normal;
  max-width: 770px;
}
.solution-lists-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 50px;
}
.solution-list ul li {
  display: flex;
  gap: 5px;
  align-items: flex-start;
}
.solution-list ul {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.solution-list h6 {
  font-size: 30px;
  font-weight: 400;
}
.solution-list-dot {
  display: block;
  width: 10px;
  height: 10px;
  background-color: var(--primary-color);
  border-radius: 100%;
  flex-shrink: 0;
  margin-top: 8px;
}
.solution-list p {
  font-size: 18px;
  line-height: 25px;
}
.solution-img-contents {
  max-width: 736px;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
}
.solution-img-contents .solution-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.solution-img-contents .solution-floating-shape {
  width: 85%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
/* Partnership Style */
.partnership-section {
  padding-top: 113px;
  padding-bottom: 124px;
}
.partnership-top-contents {
  max-width: 618px;
  margin: 0 auto;
  text-align: center;
}
.partnership-top-contents h2 {
  font-size: 70px;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--primary-color);
  line-height: normal;
}
.partnership-top-contents p {
  font-size: 18px;
  line-height: 25px;
  color: var(--primary-text-color);
  margin-top: 30px;
}
.partner-swiper-slider-container {
  margin-top: 87px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.partner-swiper-top,
.partner-swiper-bottom {
  width: 100%;
}
.partner-swiper-slide {
  max-height: 85px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  background-size: cover;
  background-position: center;
  padding: 26px 0;
  border-radius: 10px;
  flex-shrink: 0;
}
.partner-swiper-slide img {
  width: auto;
  height: auto;
}
.partner-swiper-slide.partner-swiper-slide-bg-1 {
  background-image: url(../img/partner-bg-1.webp);
}
.partner-swiper-slide.partner-swiper-slide-bg-2 {
  background-image: url(../img/partner-bg-2.webp);
}
.partner-swiper-slide.partner-swiper-slide-bg-3 {
  background-image: url(../img/partner-bg-3.webp);
}
.partner-swiper-slide.partner-swiper-slide-bg-4 {
  background-image: url(../img/partner-bg-4.webp);
}

/* Package Style */
.package-section {
  padding-top: 85px;
  padding-bottom: 155px;
  border-top: 1px solid #a8a8a8;
}

.package-top-contents h4 {
  font-size: 40px;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--primary-color);
  line-height: normal;
  text-align: center;
}

.package-options {
  display: flex;
  gap: 160px;
  margin-top: 75px;
}

.package-option-card {
  flex: 1;
  text-align: center;
  color: var(--secondary-text-color);
  background-size: cover;
  background-position: center;
  padding: 0 120px;
  padding-top: 115px;
  padding-bottom: 80px;
  border-radius: 12px;
}
.package-option-card-1 {
  background-image: url(../img/package-bg-1.webp);
}
.package-option-card-2 {
  background-image: url(../img/package-bg-2.webp);
}
.package-option-card h3 {
  font-size: 45px;
  font-weight: 700;
  font-family: var(--font-heading);
  line-height: normal;
  margin-bottom: 20px;
}

.package-option-card p {
  font-size: 24px;
  line-height: normal;
  margin-bottom: 20px;
  margin-top: 30px;
}

.package-option-card a {
  margin-top: 41px;
  font-size: 19px;
  line-height: normal;
  background: white;
  height: 55px;
  padding: 0 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-text-color);
  border-radius: 12px;
  box-shadow: 0px 14px 92px 24px rgba(35, 107, 254, 0.73);
}
/* Footer Section Styles */
.footer-section {
  position: relative;
  overflow: hidden;
}
.footer-section::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 150px;
  height: 400px;
  background-color: #202e9a;
}
.footer-section::before {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 150px;
  height: 400px;
  background-color: #121b62;
}

.footer-bg {
  background-image: url("../img/footer-bg.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 120px;
  padding: 142px 0 97px;
  position: relative;
  z-index: 1;
}

.footer-main {
  display: flex;
  gap: 135px;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  z-index: 1;
  color: var(--secondary-text-color);
}
.footer-left h2 {
  font-size: 40px;
  font-weight: 700;
  font-family: var(--font-heading);
  line-height: normal;
}
.footer-contact-cards {
  display: flex;
  gap: 26px;
  margin-top: 84px;
}
.footer-contact-card {
  background-image: url("../img/footer-contact-card-bg.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 35px 40px;
  border-radius: 12px;
  min-width: 380px;
  border: 1px solid #ffffffa4;
}
.footer-contact-card h3 {
  font-size: 15px;
  line-height: 25px;
}
.contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 35px;
}
.contact-list li {
  display: flex;
  gap: 16px;
}
.contact-list h6 {
  font-size: 21px;
  line-height: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.contact-list .solution-list-dot {
  background: var(--secondary-color);
}
.footer-right-top {
  display: flex;
  gap: 158px;
  align-items: flex-start;
}
.footer-contact-info h3 {
  font-size: 15px;
  line-height: 25px;
  margin-bottom: 35px;
}
.footer-contact-info p,
.footer-contact-info a {
  font-size: 18px;
  line-height: 25px;
  display: block;
  color: var(--secondary-text-color);
}
.footer-contact-info a,
.footer-right-mid a,
.footer-right-bottom a {
  transition:
    color 0.28s ease,
    transform 0.28s ease,
    text-shadow 0.28s ease;
  border-bottom: 1px solid transparent;
  width: max-content;
}

.footer-contact-info a:hover,
.footer-right-mid a:hover,
.footer-right-bottom a:hover {
  color: var(--secondary-text-color) !important;
  border-color: var(--secondary-text-color);
  transform: translateY(-2px) scale(1.04);
  text-shadow: 0 8px 18px rgba(35, 107, 254, 0.45);
}
.footer-right {
  flex: 1;
}
.footer-right-mid {
  margin-top: 120px;
  margin-bottom: 100px;
  display: flex;
  align-items: center;
  gap: 35px;
  flex-wrap: wrap;
}
.footer-right-mid a {
  font-size: 19px;
  line-height: normal;
  color: var(--secondary-text-color);
}
.footer-right-bottom {
  border-top: 1px solid #ffffff;
  padding: 30px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-right-bottom h6,
.footer-right-bottom a {
  font-size: 19px;
  line-height: normal;
  color: var(--secondary-text-color);
}

/* =============================================
   RESPONSIVE DESIGN — max-width only, cascading
   Breakpoints: 1536, 1400, 1200, 992, 768, 576, 480
   ============================================= */

/* ≤ 1536px */
@media (max-width: 1600px) {
  .ar-container {
    max-width: 1500px;
  }
  .hero-bottom-area {
    padding-right: 60px;
    padding-left: 60px;
  }
  .hero-bottom-area-texts h4 {
    font-size: 48px;
  }
  .main-nav ul {
    gap: 20px;
  }
  .logo img {
    height: 58px;
  }
  .project-top-area-right h2 {
    font-size: 50px;
  }
  .solution-text-contents h2,
  .partnership-top-contents h2 {
    font-size: 60px;
  }
  .package-options {
    gap: 60px;
  }
  .package-option-card {
    padding: 0 60px;
    padding-top: 115px;
    padding-bottom: 80px;
  }
}

/* ≤ 1400px */
@media (max-width: 1400px) {
  .ar-container {
    max-width: 1320px;
  }
  .hero-bg h2 {
    font-size: 62px;
  }
  .footer-main {
    gap: 80px;
  }
  .ar-btn-primary,
  .ar-btn-secondary {
    font-size: 16px;
  }
  .main-nav a {
    font-size: 16px;
  }
  .logo img {
    height: 50px;
  }
  .main-nav ul {
    gap: 15px;
  }
  .contact-info {
    font-size: 16px;
  }
  .language-selector {
    font-size: 15px;
  }
  .hero-bottom-area-texts p {
    font-size: 20px;
  }
  .hero-bottom-area-texts {
    gap: 15px;
  }
  .hero-bottom-area-texts h4 {
    font-size: 36px;
  }
  .hero-bottom-area {
    padding-right: 40px;
    padding-left: 40px;
    padding-top: 20px;
    padding-bottom: 22px;
  }
  .hero-bottom-divider {
    height: 62px;
  }
  .hero-bottom-area-btn {
    font-size: 16px;
  }
  .hero-bg {
    min-height: 670px;
  }
  .project-top-area {
    gap: 50px;
  }
  .project-top-desc {
    font-size: 16px;
    max-width: 350px;
  }
  .project-top-area-right h2 {
    font-size: 40px;
  }
  .project-card h4 {
    font-size: 32px;
  }
  .solution-text-contents h2,
  .partnership-top-contents h2 {
    font-size: 50px;
  }
  .footer-main {
    gap: 50px;
    flex-direction: column;
  }
  .footer-bg {
    padding: 90px 0 0;
  }
  .footer-left {
    width: 100%;
  }
  .footer-left h2 {
    text-align: center;
  }
  .footer-contact-cards {
    justify-content: center;
  }
  .footer-right {
    flex: unset;
    width: 100%;
  }
  .footer-right-top {
    justify-content: center;
  }
  .footer-right-mid {
    justify-content: center;
  }
}

/* ≤ 1200px */
@media (max-width: 1200px) {
  .ar-container {
    max-width: 1140px;
    padding: 0 30px;
  }
  .hero-bg h2 {
    font-size: 55px;
  }
  .project-top-area-right h2 {
    font-size: 56px;
  }
  .solution-text-contents h2 {
    font-size: 56px;
  }
  .partnership-top-contents h2 {
    font-size: 56px;
  }
  .footer-main {
    gap: 50px;
  }
  .footer-contact-card {
    min-width: 300px;
    padding: 25px 30px;
  }
  .footer-right-top {
    gap: 60px;
  }
  .footer-right-mid {
    gap: 22px;
  }
  .footer-right-mid a {
    font-size: 17px;
  }
  .logo img {
    height: 35px;
  }
  .main-nav ul {
    gap: 12px;
  }
  .ar-btn-primary,
  .ar-btn-secondary {
    font-size: 14px;
    padding: 0 15px;
    height: 45px;
  }
  .main-nav a {
    font-size: 15px;
  }
  .contact-info {
    font-size: 15px;
  }
  .language-selector {
    font-size: 14px;
  }
  .hero-bottom-area-texts {
    gap: 12px;
  }
  .hero-bottom-area-texts p {
    font-size: 16px;
  }
  .hero-bottom-area-btn {
    font-size: 14px;
    padding: 0 16px;
    height: 45px;
  }
  .project-top-area {
    gap: 40px;
    flex-direction: column;
    align-items: flex-start;
  }
  .project-top-area-right h2 {
    font-size: 48px;
  }
  .project-top-area-right {
    flex: unset;
    width: 100%;
  }
  .solution-contents {
    flex-direction: column-reverse;
    gap: 50px;
  }
  .solution-img-contents {
    max-width: 630px;
  }
  .solution-text-contents h2 {
    text-align: center;
  }
  .solution-content-desc {
    text-align: center;
    margin: 50px auto 0;
  }
  .package-top-contents h4 {
    font-size: 32px;
  }
  .package-options {
    gap: 50px;
    flex-direction: column;
    width: 70%;
    margin: 75px auto 0;
  }
  .hero-bg {
    min-height: 600px;
  }
}

/* ≤ 992px — tablet: mobile nav kicks in */
@media (max-width: 992px) {
  .ar-container {
    max-width: 960px;
    padding: 0 24px;
  }

  /* Header */
  .main-nav,
  .header-buttons {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
  .top-header {
    padding: 12px 20px;
    flex-wrap: wrap;
    gap: 10px;
  }
  .contact-info {
    font-size: 16px;
    gap: 14px;
  }
  .contact-info-numbers {
    gap: 14px;
  }
  .language-selector {
    font-size: 16px;
  }
  .logo img {
    height: 58px;
  }
  .main-header {
    padding-top: 20px;
  }

  /* Hero */
  .hero-bg {
    min-height: 650px;
    padding: 32px;
  }
  .hero-bg h2 {
    font-size: 48px;
    text-align: center;
  }
  .hero-bottom-area {
    padding: 24px 40px;
  }
  .hero-bottom-area-texts h4 {
    font-size: 44px;
  }
  .hero-bottom-area-texts p {
    font-size: 20px;
  }

  /* Project */
  .project-section {
    padding: 80px 0;
  }
  .project-top-area {
    align-items: center;
  }

  .project-top-area-right {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
  .project-top-area-right h2 {
    font-size: 48px;
    margin: 0 auto;
  }
  .project-card h4 {
    font-size: 34px;
  }
  .project-nav-actions button {
    width: 80px;
    height: 80px;
  }
  .project-top-desc {
    margin: 10px auto 0;
  }
  /* Solution */
  .solution-section {
    border-radius: 60px;
    padding: 70px 0;
  }
  .solution-text-contents h2 {
    font-size: 48px;
  }
  .solution-lists-container {
    grid-template-columns: 1fr;
  }
  .solution-img-contents {
    max-width: 420px;
  }

  /* Partnership */
  .partnership-section {
    padding-top: 80px;
    padding-bottom: 80px;
  }
  .partnership-top-contents h2 {
    font-size: 48px;
  }

  /* Package */
  .package-options {
    gap: 40px;
    width: 80%;
    margin: 60px auto 0;
  }
  .package-option-card {
    padding: 80px 60px;
  }
  .package-top-contents h4 {
    font-size: 28px;
  }
  .package-option-card h3 {
    font-size: 36px;
  }
  .package-option-card p {
    font-size: 20px;
  }
  .package-section {
    padding-top: 65px;
    padding-bottom: 90px;
  }
  /* Footer */
  .footer-bg {
    border-radius: 60px;
    padding: 80px 0 0;
  }
  .contact-list h6 {
    font-size: 18px;
  }
  .footer-main {
    flex-direction: column;
    gap: 50px;
  }

  .footer-contact-cards {
    flex-direction: row;
    gap: 20px;
  }
  .footer-contact-card {
    flex: 1;
    min-width: 0;
  }
  .footer-right-top {
    flex-direction: row;
    gap: 60px;
  }
  .footer-right-mid {
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 50px;
    margin-bottom: 40px;
  }
  .footer-right-bottom {
    padding: 24px 0;
  }
  .hero-bottom-area-contents {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* ≤ 768px — large mobile */
@media (max-width: 768px) {
  .ar-container {
    padding: 0 20px;
  }

  /* Header */
  .top-header {
    display: none;
  }
  .contact-info-numbers {
    flex-wrap: wrap;
    gap: 10px;
  }
  .logo img {
    height: 50px;
  }
  .main-header {
    padding-top: 0;
  }
  header {
    padding: 16px 0;
  }

  /* Hero */
  .hero-bg {
    min-height: 580px;
    padding: 24px;
    border-radius: 0;
  }
  .hero-bg h2 {
    font-size: 38px;
  }
  .hero-bottom-area {
    padding: 20px 24px;
    border-bottom-left-radius: 30px;
    border-bottom-right-radius: 30px;
    margin-top: 40px;
  }
  .hero-bottom-area-contents {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .hero-bottom-area-texts {
    gap: 16px;
  }
  .hero-bottom-area-texts h4 {
    font-size: 38px;
  }
  .hero-bottom-area-texts p {
    font-size: 18px;
  }
  .hero-bottom-divider {
    display: none;
  }
  .hero-bottom-area-btn {
    width: 100%;
    justify-content: center;
  }

  /* Project */
  .project-section {
    padding: 60px 0;
    position: relative;
  }
  .project-top-area {
    flex-direction: column;
    gap: 24px;
  }
  .project-top-area-left img {
    width: 180px;
    height: 180px;
  }
  .project-top-area-right {
    flex-direction: column;
    gap: 16px;
  }
  .project-top-area-right h2 {
    font-size: 40px;
  }
  .project-top-desc {
    max-width: 100%;
  }
  .project-bottom-area {
    flex-direction: column;
    gap: 20px;
    margin-top: 30px;
    align-items: center;
  }
  .all-project-btn {
    width: max-content;
    justify-content: center;
    position: relative;
    z-index: 6;
  }
  .project-nav-actions {
    justify-content: space-between;
    width: calc(100% - 30px);
    position: absolute;
    z-index: 5;
    bottom: 48px;
  }
  /* Solution */
  .solution-section {
    border-radius: 30px;
    padding: 50px 0;
  }
  .solution-contents {
    gap: 40px;
  }
  .solution-text-contents h2 {
    font-size: 38px;
  }
  .solution-content-desc {
    max-width: 100%;
  }
  .solution-img-contents {
    max-width: 100%;
  }

  /* Partnership */
  .partnership-section {
    padding-top: 60px;
    padding-bottom: 60px;
  }
  .partnership-top-contents {
    max-width: 100%;
  }
  .partnership-top-contents h2 {
    font-size: 38px;
  }
  .partner-swiper-slider-container {
    margin-top: 50px;
  }

  /* Package */
  .package-section {
    padding-top: 60px;
    padding-bottom: 80px;
  }
  .package-top-contents h4 {
    font-size: 32px;
  }
  .package-options {
    gap: 24px;
    width: 90%;
    margin: 40px auto 0;
  }
  .package-option-card {
    padding: 60px 40px;
  }
  .package-option-card h3 {
    font-size: 30px;
  }
  .package-option-card p {
    font-size: 18px;
  }
  .package-option-card a {
    width: 100%;
    padding: 0;
    justify-content: center;
  }

  /* Footer */
  .footer-bg {
    border-radius: 30px;
    padding: 60px 0 0;
  }
  .footer-left h2 {
    font-size: 33px;
  }
  .footer-contact-cards {
    flex-direction: column;
    align-items: center;
    margin-top: 40px;
  }
  .footer-contact-card {
    min-width: 310px;
  }

  .footer-right-top {
    gap: 30px;
  }
  .footer-right-mid {
    margin-top: 36px;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 16px;
  }
  .footer-right-mid a {
    font-size: 16px;
  }
  .footer-right-bottom {
    gap: 12px;
    text-align: center;
    padding: 20px 0;
  }
  .footer-right-bottom h6,
  .footer-right-bottom a {
    font-size: 16px;
  }
}

/* ≤ 576px — small mobile */
@media (max-width: 576px) {
  .ar-container {
    padding: 0 16px;
  }

  /* Header */
  .top-header {
    padding: 10px 14px;
    border-radius: 8px;
  }
  .contact-info {
    font-size: 14px;
    gap: 10px;
    flex-wrap: wrap;
  }
  .contact-info h6 {
    font-size: 14px;
  }
  .contact-info-numbers a {
    font-size: 14px;
  }
  .contact-icon {
    width: 26px;
    height: 26px;
    font-size: 13px;
  }
  .language-selector {
    font-size: 14px;
  }
  .logo img {
    height: 44px;
  }

  /* Hero */
  .hero-bg {
    min-height: 520px;
    padding: 20px;
  }
  .hero-bg h2 {
    font-size: 30px;
    line-height: 1.25;
  }
  .hero-bottom-area {
    margin-top: 24px;
    padding: 18px 16px;
  }
  .hero-bottom-area-texts h4 {
    font-size: 32px;
  }
  .hero-bottom-area-texts p {
    font-size: 16px;
    line-height: 1.4;
  }
  .hero-bottom-area-btn {
    height: 48px;
    font-size: 16px;
  }

  /* Project */
  .project-section {
    padding: 50px 0;
  }
  .project-top-area-left img {
    width: 140px;
    height: 140px;
  }
  .project-top-area-right h2 {
    font-size: 34px;
  }
  .project-card h4 {
    font-size: 28px;
    margin-top: 28px;
  }
  .project-card p {
    font-size: 15px;
  }
  .project-nav-actions button {
    width: 60px;
    height: 60px;
  }
  .all-project-btn {
    height: 48px;
    font-size: 16px;
  }

  /* Solution */
  .solution-section {
    border-radius: 20px;
    padding: 40px 0;
  }
  .solution-text-contents h2 {
    font-size: 32px;
  }
  .solution-content-desc {
    font-size: 16px;
    margin-top: 30px;
  }
  .solution-list h6 {
    font-size: 22px;
  }
  .solution-list p {
    font-size: 15px;
  }
  .solution-lists-container {
    margin-top: 30px;
  }

  /* Partnership */
  .partnership-section {
    padding-top: 50px;
    padding-bottom: 50px;
  }
  .partnership-top-contents h2 {
    font-size: 32px;
  }
  .partnership-top-contents p {
    font-size: 16px;
    margin-top: 20px;
  }

  /* Package */
  .package-section {
    padding-top: 50px;
    padding-bottom: 60px;
  }
  .package-top-contents h4 {
    font-size: 26px;
  }
  .package-option-card {
    padding: 50px 28px;
  }
  .package-option-card h3 {
    font-size: 26px;
  }
  .package-option-card p {
    font-size: 16px;
  }

  /* Footer */
  .footer-bg {
    border-radius: 20px;
    padding: 50px 0 0;
  }
  .footer-left h2 {
    font-size: 28px;
  }
  .footer-contact-card {
    min-width: unset;
    width: 100%;
    padding: 20px;
  }
  .footer-contact-card h3 {
    font-size: 13px;
  }
  .contact-list h6 {
    font-size: 16px;
  }
  .contact-list {
    margin-top: 20px;
    gap: 10px;
  }
  .footer-contact-cards {
    margin-top: 30px;
    gap: 14px;
  }
  .footer-contact-info h3 {
    font-size: 13px;
    margin-bottom: 16px;
  }
  .footer-contact-info p,
  .footer-contact-info a {
    font-size: 15px;
    line-height: 1.6;
  }
  .footer-right-mid {
    margin-top: 28px;
    margin-bottom: 24px;
    gap: 12px;
  }
  .footer-right-mid a {
    font-size: 15px;
  }
  .footer-right-bottom h6,
  .footer-right-bottom a {
    font-size: 15px;
  }

  /* Mobile menu */
  .mobile-menu-nav a {
    font-size: 20px;
  }
  .mobile-menu-buttons .ar-btn-primary,
  .mobile-menu-buttons .ar-btn-secondary {
    width: 180px;
    height: 50px;
    font-size: 16px;
  }
  .package-options {
    width: 100%s;
  }
  .footer-right-top {
    gap: 30px;
    flex-direction: column;
  }
}

/* ≤ 480px — extra small */
@media (max-width: 480px) {
  .ar-container {
    padding: 0 12px;
  }

  /* Header */
  .top-header {
    padding: 8px 12px;
  }
  .contact-info {
    font-size: 13px;
  }
  .contact-info h6 {
    display: none;
  }
  .contact-info-numbers {
    gap: 8px;
  }
  .contact-info-numbers a {
    font-size: 13px;
  }
  .contact-icon {
    width: 22px;
    height: 22px;
    font-size: 11px;
  }
  .language-selector {
    font-size: 13px;
  }
  .logo img {
    height: 38px;
  }
  .main-header {
    padding-top: 12px;
  }
  .mobile-menu-btn {
    width: 26px;
    height: 26px;
  }

  /* Hero */
  .hero-bg {
    min-height: 460px;
    padding: 16px;
  }
  .hero-bg h2 {
    font-size: 26px;
  }
  .hero-bottom-area {
    padding: 14px 12px;
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
  }
  .hero-bottom-area-texts h4 {
    font-size: 28px;
  }
  .hero-bottom-area-texts p {
    font-size: 14px;
  }
  .hero-bottom-area-btn {
    height: 44px;
    font-size: 15px;
  }

  /* Project */
  .project-section {
    padding: 40px 0;
  }
  .project-top-area-left img {
    width: 110px;
    height: 110px;
  }
  .project-nav-actions {
    display: none;
  }
  .project-top-area-right h2 {
    font-size: 28px;
  }
  .project-top-desc {
    font-size: 14px;
  }
  .project-card h4 {
    font-size: 24px;
    margin-top: 20px;
  }
  .project-card p {
    font-size: 14px;
  }
  .project-nav-actions button {
    width: 50px;
    height: 50px;
  }
  .all-project-btn {
    height: 44px;
    font-size: 15px;
    width: 100%;
  }
  .solution-text-contents h2 br {
    display: none;
  }
  /* Solution */
  .solution-section {
    border-radius: 16px;
    padding: 32px 0;
  }
  .solution-text-contents h2 {
    font-size: 26px;
  }
  .solution-content-desc {
    font-size: 14px;
    margin-top: 20px;
  }
  .solution-list h6 {
    font-size: 18px;
  }
  .solution-list p {
    font-size: 14px;
  }

  /* Partnership */
  .partnership-section {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .partnership-top-contents h2 {
    font-size: 26px;
  }
  .partnership-top-contents p {
    font-size: 14px;
  }

  /* Package */
  .package-section {
    padding-top: 40px;
    padding-bottom: 50px;
  }
  .package-top-contents h4 {
    font-size: 22px;
  }
  .package-options {
    gap: 16px;
  }
  .package-option-card {
    padding: 40px 20px;
  }
  .package-option-card h3 {
    font-size: 22px;
  }
  .package-option-card p {
    font-size: 15px;
  }
  .package-option-card a {
    height: 44px;
    font-size: 15px;
  }

  /* Footer */
  .footer-bg {
    border-radius: 16px;
    padding: 40px 0 0;
  }
  .footer-left h2 {
    font-size: 22px;
  }
  .footer-right-mid {
    justify-content: flex-start;
  }

  .footer-contact-card {
    padding: 16px;
    border-radius: 8px;
  }
  .footer-contact-card h3 {
    font-size: 12px;
  }
  .contact-list h6 {
    font-size: 14px;
  }
  .contact-list {
    gap: 8px;
    margin-top: 16px;
  }
  .footer-contact-cards {
    margin-top: 24px;
    gap: 10px;
  }
  .footer-contact-info p,
  .footer-contact-info a {
    font-size: 14px;
  }
  .footer-right-mid a {
    font-size: 14px;
  }
  .footer-right-bottom h6,
  .footer-right-bottom a {
    font-size: 14px;
  }

  /* Mobile menu */
  .mobile-menu-nav {
    gap: 22px;
  }
  .mobile-menu-nav a {
    font-size: 18px;
  }
  .mobile-menu-buttons .ar-btn-primary,
  .mobile-menu-buttons .ar-btn-secondary {
    width: 160px;
    height: 46px;
    font-size: 15px;
  }
}