/*=============== GOOGLE FONTS ===============*/
@import url("https://fonts.googleapis.com/css2?family=Bai+Jamjuree:wght@400;500;600;700&display=swap");

/*=============== VARIABLES CSS ===============*/
:root {
  --header-height: 3.5rem;

  /*========== Colors ==========*/
  /*Color mode HSL(hue, saturation, lightness)*/
  --first-color: hsl(210, 98%, 50%);
  --first-color-alt: hsl(210, 98%, 40%);
  --black-color: hsl(210, 24%, 12%);
  --black-color-light: hsl(210, 24%, 30%);
  --white-color: hsl(0, 0%, 95%);
  --title-color: hsl(210, 24%, 12%);
  --text-color: hsl(210, 24%, 35%);
  --text-color-light: hsl(210, 24%, 64%);
  --body-color: hsl(210, 24%, 97%);
  --container-color: hsl(210, 24%, 93%);

  /*========== Font and typography ==========*/
  /*.5rem = 8px | 1rem = 16px ...*/
  --body-font: "Bai Jamjuree", sans-serif;
  --biggest-font-size: 2.5rem;
  --h1-font-size: 1.75rem;
  --h2-font-size: 1.25rem;
  --h3-font-size: 1.125rem;
  --normal-font-size: .938rem;
  --small-font-size: .813rem;
  --smaller-font-size: .75rem;

  /*========== Font weight ==========*/
  --font-regular: 400;
  --font-medium: 500;
  --font-semi-bold: 600;
  --font-bold: 700;

  /*========== z index ==========*/
  --z-tooltip: 10;
  --z-fixed: 100;

  /* Improved Dark theme colors */
  --body-color-dark: #0a0f1c; /* Dark navy blue for main background */
  --container-color-dark: #141b2d; /* Slightly lighter navy for containers */
  --title-color-dark: #FFFFFF;
  --text-color-dark: #E4E6EB;
  --border-color-dark: #1e293b;
  --nav-bg-dark: #141b2d;
  --button-bg-dark: #1e293b;
  --button-text-dark: #FFFFFF;
  --button-hover-dark: #3d8bfd;
}

/*========== Responsive typography ==========*/
@media screen and (min-width: 1150px) {
  :root {
    --biggest-font-size: 4.5rem;
    --h1-font-size: 3rem;
    --h2-font-size: 1.5rem;
    --h3-font-size: 1.25rem;
    --normal-font-size: 1rem;
    --small-font-size: .875rem;
    --smaller-font-size: .813rem;
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  background-color: var(--body-color);
  color: var(--text-color);
}

body.dark-theme {
  background-color: var(--body-color-dark);
  color: var(--text-color-dark);
}

h1, h2, h3 {
  color: var(--title-color);
  font-weight: var(--font-bold);
}

.dark-theme h1,
.dark-theme h2,
.dark-theme h3 {
  color: var(--title-color-dark);
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

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

/*=============== REUSABLE CSS CLASSES ===============*/
.container {
  max-width: 1120px;
  margin-inline: 1.5rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.section {
  padding-block: 4rem 2rem;
}

.section:nth-of-type(odd) {
  background-color: var(--body-color);
}

.section:nth-of-type(even) {
  background-color: var(--container-color);
}

/* Ensure .footer and .header are not affected */
.header, .footer {
  background: unset;
}

.section__title-1,
.section__title-2 {
  position: relative;
  font-size: var(--h1-font-size);
  width: max-content;
  margin: .75rem auto 2rem;
}

.section__title-1 span,
.section__title-2 span {
  z-index: 5;
  position: relative;
}

.section__title-1::after,
.section__title-2::after {
  content: "";
  width: 40px;
  height: 28px;
  background-color: hsla(210, 98%, 50%, 0.2);
  position: absolute;
  top: -4px;
  right: -8px;
}

.section__title-2::after {
  top: initial;
  bottom: -4px;
}

.geometric-box {
  position: absolute;
  width: 20px;
  height: 20px;
  background-color: var(--first-color);
  rotate: -30deg;
}

.geometric-box::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border: 3px solid var(--black-color);
  left: -5px;
  top: -5px;
}

/*=============== HEADER & NAV ===============*/
.header {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  background-color: var(--body-color);
  z-index: var(--z-fixed);
  transition: box-shadow .4s;
}

.dark-theme .header {
  background-color: var(--nav-bg-dark);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.nav {
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 4rem;
}

.nav__logo {
  display: flex;
  align-items: center;
  column-gap: .5rem;
  white-space: nowrap;
}

.nav__logo-circle {
  width: 32px;
  height: 32px;
  background-color: var(--black-color);
  border-radius: 50%;
  color: var(--white-color);
  display: grid;
  place-items: center;
  font-weight: var(--font-medium);
}

.nav__logo-name {
  color: var(--title-color);
  font-weight: var(--font-medium);
  white-space: nowrap;
  display: inline-block;
}

.dark-theme .nav__logo-name {
  color: var(--title-color-dark);
}

.nav__list {
  display: flex;
  column-gap: 3rem;
}

.nav__link {
  color: var(--text-color);
  font-weight: var(--font-medium);
  transition: color .4s;
  position: relative;
  padding-bottom: 0.5rem;
}

.nav__link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  background-color: var(--title-color);
  left: 0;
  bottom: 0;
  transition: width .4s;
}

.nav__link:hover::after,
.active-link::after {
  width: 100%;
}

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

.dark-theme .nav__link {
  color: var(--text-color-dark);
}

.dark-theme .nav__link:hover {
  color: var(--title-color-dark);
}

.contact-button {
  background-color: var(--black-color);
  color: var(--white-color);
  padding: 0.75rem 1.5rem;
  border-radius: 4rem;
}

.contact-button:hover {
  background-color: var(--first-color-alt);
  color: var(--white-color);
}

.contact-button::after {
  display: none; /* Remove underline effect for contact button */
}

.nav__theme {
  font-size: 1.25rem;
  cursor: pointer;
}

.dark-theme .nav__theme i {
  color: var(--title-color-dark);
}

/*=============== HOME ===============*/
.home {
  padding-top: 7rem;
}

.home__container {
  row-gap: 4rem;
  padding-block: 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

.home__data {
  text-align: left;
  row-gap: 1.5rem;
}

.home__name {
  font-size: var(--biggest-font-size);
  text-align: left;
  margin-bottom: 1rem;
}

.home__description {
  text-align: left;
  margin-bottom: 12rem;
}

.home__description b {
  background-color: hsla(210, 98%, 50%, 0.2);
  padding: 0.25rem 0.75rem;
  border-radius: 0.5rem;
  color: var(--title-color);
  transition: background-color .3s, color .3s;
}

/* Darker background for highlighted text in dark mode */
body.dark-theme .home__description b {
  background-color: #232b3b;
  color: #3d8bfd;
}

.home__social {
  position: fixed;
  right: 2rem;
  display: flex;
  flex-direction: column;
  row-gap: 1rem;
}

.home__social-link {
  color: var(--text-color);
  font-size: 1.25rem;
  transition: color .4s;
}

.home__scroll {
  display: block;
  margin: 0 auto;
  width: max-content;
  color: var(--title-color);
  display: flex;
  align-items: center;
  column-gap: .5rem;
}

.home__scroll-box {
  font-size: 1.25rem;
  animation: scroll-down 3s infinite;
}

/* Animate scroll icon */
@keyframes scroll-down {
  0% {
    transform: translateY(-1rem);
    opacity: 0;
  }
  50% {
    transform: translateY(0);
    opacity: 1;
  }
  100% {
    transform: translateY(.6rem);
    opacity: 0;
  }
}

/*=============== BUTTON ===============*/
.button {
  display: inline-block;
  background-color: var(--black-color);
  padding: 1.25rem 1.5rem;
  border-radius: 4rem;
  color: var(--white-color);
  font-weight: var(--font-semi-bold);
  transition: background-color .4s;
}

.button:hover {
  background-color: var(--first-color-alt);
}

.button__ghost {
  background-color: transparent;
  border: 2px solid var(--first-color);
  color: var(--first-color);
}

.button__ghost:hover {
  background-color: var(--first-color);
  color: var(--white-color);
}

/*=============== ABOUT ===============*/
.about {
  background-color: var(--container-color);
}

.about__container {
  row-gap: 2.5rem;
}

.about__data {
  text-align: center;
}

.about__description {
  margin-bottom: 2.5rem;
}

.about__item {
  margin-bottom: 3rem;
}

.about__image {
  position: relative;
  justify-self: center;
}

.about__img {
  width: 250px;
  border-radius: 1rem;
}

.about__shadow {
  width: 220px;
  height: 300px;
  background-color: var(--body-color);
  position: absolute;
  top: -2rem;
  right: -2rem;
  border-radius: 2.5rem;
  z-index: -1;
}

.about__buttons {
  display: flex;
  gap: 1.5rem;
  margin-top: 3rem;
  justify-content: center;
}

/*=============== SERVICES ===============*/
.services__container {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.services__card {
  background-color: var(--container-color);
  padding: 4.5rem 2rem 2rem;
  border-radius: 1rem;
  position: relative;
  width: 320px;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  box-sizing: border-box;
  height: 100%;
}

.services__content {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.services__border {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 4px solid var(--black-color);
  top: 0;
  left: 0;
  border-radius: 1rem;
  transition: transform .4s;
}

.services__card:hover .services__border {
  transform: translate(.75rem, .75rem);
}

.services__icon {
  position: relative;
  display: inline-block;
}

.services__icon i {
  font-size: 2rem;
  color: var(--black-color);
  position: relative;
  z-index: 5;
}

.services__box {
  position: absolute;
  width: 24px;
  height: 24px;
  background-color: var(--first-color);
  right: -2px;
  top: -2px;
}

.services__title {
  font-size: var(--h2-font-size);
  margin-bottom: 1.25rem;
}

/* Responsive: stack cards on small screens */
@media screen and (max-width: 1000px) {
  .services__container {
    flex-direction: column;
    align-items: center;
  }
  .services__card {
    width: 100%;
    max-width: 400px;
    min-height: 300px;
  }
}

/*=============== PROJECTS ===============*/
.projects {
  background-color: var(--container-color);
}

.projects__container {
  row-gap: 2rem;
}

.projects__card {
  padding: 1rem 1rem 2rem;
  transition: opacity 0.3s ease, transform 0.3s ease;
  opacity: 1;
  transform: scale(1);
}

.projects__card:hover {
  background-color: var(--white-color);
  box-shadow: 0 8px 24px hsla(210, 98%, 50%, 0.15);
}

.projects__image {
  position: relative;
  margin-bottom: .75rem;
}

.projects__button {
  position: absolute;
  right: 1rem;
  bottom: -1.5rem;
  padding: 1rem;
}

.projects__content {
  margin-bottom: 1.25rem;
}

.projects__subtitle {
  position: relative;
  display: inline-block;
  font-size: var(--small-font-size);
  font-weight: var(--font-medium);
  color: var(--text-color);
  margin-bottom: .75rem;
  padding-left: 1.75rem;
}

.projects__subtitle::after {
  content: '';
  width: 20px;
  height: 1px;
  background-color: var(--first-color);
  position: absolute;
  top: 50%;
  left: 0;
}

.projects__title {
  font-size: var(--h3-font-size);
  margin-bottom: .75rem;
}

.projects__buttons {
  display: flex;
  align-items: center;
  column-gap: 1rem;
}

.projects__link {
  display: flex;
  align-items: center;
  column-gap: .25rem;
  color: var(--text-color);
  font-size: var(--small-font-size);
  font-weight: var(--font-medium);
  transition: color .4s;
}

.projects__link i {
  font-size: 1rem;
  color: var(--title-color);
  transition: color .4s;
}

.projects__link:hover,
.projects__link:hover i {
  color: var(--first-color);
}

.projects__view-more {
  display: block;
  width: max-content;
  margin: 0 auto 0.5rem auto;
  background-color: var(--black-color);
  color: var(--white-color);
  padding: 0.5rem 1.25rem;
  border-radius: 4rem;
  font-weight: var(--font-semi-bold);
  transition: background-color .4s;
  text-align: center;
}

.projects__view-more:hover {
  background-color: var(--first-color);
  color: var(--white-color);
}

.projects__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 1rem;
  display: block;
}

/*=============== CONTACT ===============*/
.contact {
  padding-block: 5rem;
}

.contact__container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4rem;
  max-width: 1000px;
  margin: 0 auto;
  padding-inline: 1.5rem;
}

.contact__info {
  background-color: var(--container-color);
  padding: 2.5rem;
  border-radius: 1rem;
  height: fit-content;
}

.contact__info-title {
  font-size: var(--h2-font-size);
  margin-bottom: 1.5rem;
  color: var(--title-color);
}

.contact__description-1 {
  font-size: var(--normal-font-size);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.contact__description-2 {
  font-size: var(--small-font-size);
  margin-bottom: 2.5rem;
}

.contact__social {
  margin-top: 2.5rem;
}

.contact__social-description {
  font-size: var(--small-font-size);
  margin-bottom: 1rem;
}

.contact__social-links {
  display: flex;
  gap: 1rem;
}

.contact__social-link {
  display: inline-flex;
  background-color: var(--black-color);
  padding: 0.5rem;
  border-radius: 0.25rem;
  color: var(--white-color);
  font-size: 1.25rem;
  transition: background-color .3s;
}

.contact__social-link:hover {
  background-color: var(--first-color);
}

/* Form styles */
.contact__form-container {
  background-color: var(--container-color);
  padding: 2.5rem;
  border-radius: 1rem;
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact__form-group {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.contact__form-div {
  position: relative;
}

.contact__form-input {
  width: 100%;
  background-color: var(--white-color);
  padding: 1rem 1.25rem;
  border-radius: 0.5rem;
  border: 2px solid transparent;
  font-size: var(--normal-font-size);
  font-family: var(--body-font);
  transition: border .3s;
}

.contact__form-input::placeholder {
  color: var(--text-color-light);
}

.contact__form-input:focus {
  border: 2px solid var(--first-color);
}

.contact__form-textarea {
  height: 150px;
  resize: none;
}

.contact__button {
  align-self: flex-start;
  padding: 1rem 2rem;
}

/* Responsive */
@media screen and (max-width: 768px) {
  .contact__container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact__form-group {
    grid-template-columns: 1fr;
  }

  .home__container {
    grid-template-columns: 1fr;
  }
  
  .home__data {
    text-align: center;
  }
  
  .home__name {
    text-align: center;
  }
  
  .home__description {
    text-align: center;
  }
  
  .home__social {
    position: static;
    flex-direction: row;
    justify-content: center;
    margin-top: 2rem;
  }
}

/*=============== FOOTER ===============*/
.footer {
  background-color: var(--black-color);
  padding-block: 3rem;
  color: var(--white-color);
}

.footer__container {
  row-gap: 2rem;
  text-align: center;
}

.footer__links {
  display: flex;
  justify-content: center;
  column-gap: 2rem;
}

.footer__link {
  color: var(--white-color);
  transition: color .4s;
}

.footer__link:hover {
  color: var(--text-color-light);
}

.footer__copy {
  font-size: var(--smaller-font-size);
  color: var(--text-color-light);
}

.footer__copy a {
  color: var(--white-color);
}

/*=============== SCROLL BAR ===============*/
::-webkit-scrollbar {
  width: .6rem;
  border-radius: .5rem;
  background-color: hsl(0, 0%, 75%);
}

::-webkit-scrollbar-thumb {
  border-radius: .5rem;
  background-color: var(--first-color);
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--first-color-alt);
}

/*=============== SCROLL UP ===============*/
.scrollup {
  position: fixed;
  right: 1rem;
  bottom: -50%;
  background-color: var(--black-color);
  display: inline-flex;
  padding: 8px;
  font-size: 1.25rem;
  color: var(--white-color);
  z-index: var(--z-tooltip);
  transition: bottom .4s, transform .4s, background-color .4s;
}

.scrollup:hover {
  transform: translateY(-.5rem);
  background-color: var(--first-color);
}

/* Show Scroll Up */
.show-scroll {
  bottom: 3rem;
}

/*=============== BREAKPOINTS ===============*/
/* For small devices */
@media screen and (max-width: 340px) {
  .container {
    margin-inline: 1rem;
  }

  .home__name {
    font-size: 1.75rem;
  }

  .services__container {
    grid-template-columns: 1fr;
  }
}

/* For medium devices */
@media screen and (min-width: 576px) {
  .home__container,
  .about__container,
  .projects__container {
    grid-template-columns: 350px;
    justify-content: center;
  }

  .contact__data {
    width: 350px;
    padding: 4rem 1.5rem;
    margin-inline: auto;
  }

  .contact__container {
    grid-template-columns: 500px;
    justify-content: center;
  }

  .contact__group {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 1rem;
  }
}

@media screen and (min-width: 768px) {
  .projects__container {
    grid-template-columns: repeat(2, 350px);
  }

  .footer__container {
    grid-template-columns: repeat(2, max-content);
    justify-content: space-between;
  }
}

/* For large devices */
@media screen and (min-width: 1150px) {
  .container {
    margin-inline: auto;
  }

  .section {
    padding-block: 7rem 2rem;
  }

  .nav {
    height: calc(var(--header-height) + 2rem);
  }

  .nav__toggle {
    display: none;
  }

  .nav__menu {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .nav__list {
    flex-direction: row;
    column-gap: 4rem;
  }

  .nav__title,
  .nav__close {
    display: none;
  }

  .home__container {
    grid-template-columns: repeat(2, 460px);
    gap: 2rem;
    align-items: center;
    padding-block: 5.5rem;
  }

  .home__data {
    text-align: initial;
  }

  .home__name {
    text-align: initial;
    font-size: var(--biggest-font-size);
  }

  .home__info {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .home__description {
    margin-bottom: 0;
  }

  .home__scroll {
    margin: 0;
    margin-top: 2.5rem;
  }

  .about__container {
    grid-template-columns: 460px 400px;
    gap: 3.5rem;
    align-items: center;
  }

  .about__data {
    text-align: initial;
  }

  .about__img {
    width: 350px;
  }

  .about__shadow {
    width: 300px;
    height: 360px;
  }

  .services__container {
    grid-template-columns: repeat(3, 282px);
    column-gap: 5rem;
    padding-block: 3rem 4rem;
  }

  .services__card {
    padding-block: 5rem;
  }

  .projects__container {
    grid-template-columns: repeat(3, 350px);
    row-gap: 3rem;
    padding-block: 3rem 1rem;
  }

  .contact__container {
    grid-template-columns: 440px 670px;
    grid-template-rows: initial;
    column-gap: 7rem;
    padding-bottom: 6rem;
    text-align: initial;
  }

  .contact__data {
    width: 100%;
    padding: 4rem 0;
    margin-inline: 0;
  }

  .contact__form {
    padding: 4rem 3.5rem;
  }

  .contact__group {
    row-gap: 1.5rem;
  }

  .contact__input {
    padding: 1.5rem;
  }

  .footer {
    padding-block: 5rem;
  }

  .footer__container {
    grid-template-columns: repeat(3, max-content);
  }

  .footer__links {
    column-gap: 3rem;
  }

  .about__description {
    margin-bottom: 3rem;
  }

  .about__item {
    margin-bottom: 3.5rem;
  }

  .about__buttons {
    margin-top: 3.5rem;
  }
}

.home__image {
  position: relative;
  justify-self: center;
  transition: box-shadow 0.4s, border-color 0.4s;
  border: 35px solid transparent;
  box-shadow: 0 0 0 0 rgba(0,0,0,0);
  border-radius: 1.5rem;
}

.home__image:hover {
  border-color: var(--first-color);
  box-shadow: 0 20px 60px 0 rgba(0,0,0,0.25);
  z-index: 2;
  transition: box-shadow 0.4s, border-color 0.4s;
}

/* Optional: Add a glowing effect */
.home__image:hover {
  box-shadow: 0 0 0 60px hsla(210, 98%, 50%, 0.15), 
              0 20px 60px 0 rgba(0,0,0,0.25);
}

.home__img {
  width: 320px;
  border-radius: 1rem;
}

.home__shadow {
  width: 280px;
  height: 360px;
  background-color: var(--black-color);
  position: absolute;
  top: -2rem;
  right: -2rem;
  border-radius: 2.5rem;
  z-index: -1;
  opacity: 0.8;
}

.home__arrow {
  position: absolute;
  width: 50px;
  left: 40%;
  top: -100px;
  transform: rotate(15deg);
}

.home__line {
  position: absolute;
  width: 50px;
  right: -2rem;
  bottom: -2rem;
}

/* Update for larger screens */
@media screen and (min-width: 1150px) {
  .home__arrow {
    width: 70px;
    left: 45%;
    top: -120px;
  }
}

/*=============== TESTIMONIAL ===============*/
.testimonial {
   background-color: var(--container-color);
}

.testimonial__subtitle {
   color: var(--text-color);
   font-size: var(--small-font-size);
   text-align: center;
   margin-bottom: 2rem;
}

.testimonial__container {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
   gap: 2rem;
   padding-block: 1rem;
}

.testimonial__card {
   background-color: var(--white-color);
   padding: 1.5rem 2rem;
   border-radius: 1rem;
   transition: background-color .4s;
}

.testimonial__header {
   display: flex;
   justify-content: space-between;
   align-items: flex-start;
   margin-bottom: 1rem;
}

.testimonial__info {
   display: flex;
   flex-direction: column;
   gap: .25rem;
}

.testimonial__name {
   font-size: var(--normal-font-size);
   font-weight: var(--font-medium);
}

.testimonial__role {
   font-size: var(--small-font-size);
   color: var(--text-color);
}

.testimonial__rating {
   display: flex;
   align-items: center;
   gap: 0.5rem;
   color: #FFD700; /* Golden yellow color */
   font-size: 1rem;
   font-weight: var(--font-medium);
}

.testimonial__rating i {
   font-size: 1.2rem;
   vertical-align: middle;
   color: #FFD700; /* Golden yellow color */
}

.testimonial__description {
   font-size: var(--small-font-size);
   margin-bottom: .5rem;
}

/* Add responsive styles */
@media screen and (min-width: 1150px) {
   .testimonial__container {
      grid-template-columns: repeat(3, 1fr);
      padding-block: 3rem 2rem;
   }

   .testimonial__card {
      padding: 2rem;
   }

   .testimonial__description {
      font-size: var(--normal-font-size);
   }
}

.dark-theme .testimonial__card {
  background-color: var(--container-color-dark);
}

.dark-theme .testimonial__name,
.dark-theme .testimonial__role {
  color: var(--title-color-dark);
}

.dark-theme .testimonial__description {
  color: var(--text-color-dark);
}

.dark-theme .footer__link {
  color: var(--text-color-dark);
}

.dark-theme .footer__link:hover {
  color: var(--title-color-dark);
}

.dark-theme .nav__theme i {
  color: var(--title-color-dark);
}

/* If you have other highlighted text or badge classes, add similar rules: */
body.dark-theme .badge,
body.dark-theme .highlight {
  background-color: #232b3b;
  color: #3d8bfd;
}

#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  width: 0;
  background: linear-gradient(90deg, var(--first-color), var(--first-color-alt));
  z-index: 9999;
  transition: width 0.2s;
}

.education__container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.education__card {
  background-color: var(--container-color);
  padding: 2.5rem 2rem;
  border-radius: 1rem;
  position: relative;
  width: 750px;
  min-height: 180px;
  display: flex;
  flex-direction: row;
  align-items: center;
  box-sizing: border-box;
  height: 100%;
  margin-bottom: 0;
  max-width: 100%;
}

.education__border {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 4px solid var(--black-color);
  top: 0;
  left: 0;
  border-radius: 1rem;
  transition: transform .4s;
}

.education__card:hover .education__border {
  transform: translate(.75rem, .75rem);
}

.education__content {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  z-index: 1;
}

.education__title {
  font-size: var(--h2-font-size);
  margin-bottom: 1rem;
}

.education__description {
  font-size: var(--normal-font-size);
  color: var(--text-color);
}

.education__logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: 0.5rem;
  margin-right: 2rem;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  z-index: 1;
}

@media screen and (max-width: 700px) {
  .education__card {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    flex-direction: column;
    align-items: flex-start;
  }
}

.dark-theme .education__card {
  background-color: var(--container-color-dark);
}

.dark-theme .education__title {
  color: var(--title-color-dark);
}

.dark-theme .education__description {
  color: var(--text-color-dark);
}

.education__courses {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.education__course-tag {
  background: var(--first-color);
  color: var(--white-color);
  font-size: var(--small-font-size);
  padding: 0.3em 0.9em;
  border-radius: 1rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  display: inline-block;
  white-space: nowrap;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}

.dark-theme .education__course-tag {
  background: var(--first-color);
  color: #232b3b;
}

.education.section {
  padding-bottom: 5rem;
}

.testimonial__slider-container {
  position: relative;
  max-width: 1120px;
  margin: 0 auto;
  overflow: hidden;
  padding: 2rem 0 0 0;
}

.testimonial__slider {
  display: flex;
  gap: 2rem;
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
  will-change: transform;
}

.testimonial__card {
  min-width: 340px;
  max-width: 360px;
  flex: 0 0 33.333%;
  box-sizing: border-box;
}

.testimonial__slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--black-color);
  color: var(--white-color);
  border: none;
  border-radius: 50%;
  width: 2.5rem;
  height: 2.5rem;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 10;
  opacity: 0.8;
  transition: background 0.3s, color 0.3s;
  display: inline-block;
}
.testimonial__slider-btn--prev {
  left: 0.5rem;
}
.testimonial__slider-btn--next {
  right: 0.5rem;
}
.testimonial__slider-btn:hover {
  background: var(--first-color);
  color: #fff;
}

@media screen and (max-width: 1100px) {
  .testimonial__card {
    min-width: 300px;
    max-width: 320px;
  }
}
@media screen and (max-width: 900px) {
  .testimonial__card {
    min-width: 80vw;
    max-width: 90vw;
    flex: 0 0 100%;
  }
  .testimonial__slider {
    gap: 1rem;
  }
}
@media screen and (max-width: 600px) {
  .testimonial__slider-btn {
    width: 2rem;
    height: 2rem;
    font-size: 1.1rem;
  }
}

/* Project Modal Styles */
.project-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.6);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.project-modal {
  background: #fff;
  color: #222;
  border-radius: 1.5rem;
  width: 90vw;
  max-width: 1000px; /* Increased from 800px */
  max-height: 90vh; /* Added max-height */
  padding: 2.5rem 2rem 2rem 2rem;
  position: relative;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
  animation: fadeInModal 0.3s;
  overflow-y: auto; /* Added scrolling */
  scrollbar-width: thin; /* For Firefox */
  scrollbar-color: var(--first-color) transparent; /* For Firefox */
}

/* Webkit scrollbar styles (Chrome, Safari, Edge) */
.project-modal::-webkit-scrollbar {
  width: 8px;
  background: transparent;
}

.project-modal::-webkit-scrollbar-track {
  background: transparent;
  border-radius: 4px;
  margin: 0.5rem;
}

.project-modal::-webkit-scrollbar-thumb {
  background: var(--first-color);
  border-radius: 4px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

.project-modal::-webkit-scrollbar-thumb:hover {
  background: var(--first-color-alt);
  border: 2px solid transparent;
  background-clip: padding-box;
}

/* Dark theme scrollbar adjustments */
.dark-theme .project-modal::-webkit-scrollbar-thumb {
  background: var(--first-color);
  border: 2px solid transparent;
  background-clip: padding-box;
}

.dark-theme .project-modal::-webkit-scrollbar-thumb:hover {
  background: var(--first-color-alt);
}

/* Optional: Add smooth scrolling to the modal */
.project-modal {
  scroll-behavior: smooth;
}

.project-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 2rem;
  color: #888;
  cursor: pointer;
  z-index: 2;
  transition: color 0.3s;
}

.project-modal-close:hover {
  color: var(--first-color);
}

.project-modal-img {
  width: 100%;
  max-width: 500px; /* Slightly increased from 400px */
  height: 300px; /* Increased from 260px */
  object-fit: contain;
  border-radius: 1rem;
  background: #f5f5f5;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  display: block;
  margin: 0 auto 1.5rem auto; /* Centered the image */
}

.project-modal-content {
  max-width: 800px;
  margin: 0 auto;
}

.project-modal-header {
  margin-bottom: 2rem;
  text-align: center;
}

.project-modal-header h2 {
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 1.75rem;
  color: var(--title-color);
}

.project-modal-header p {
  margin-bottom: 0;
  line-height: 1.6;
  color: var(--text-color);
  font-size: 1.1rem;
}

.project-modal-slider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 0.75rem;
  position: relative;
}

.project-modal-details {
  margin-top: 2rem;
}

.project-modal-details > div {
  margin-bottom: 2rem;
  position: relative;
}

.project-modal-details b {
  color: var(--title-color);
  font-size: 1.25rem;
  font-weight: var(--font-semi-bold);
  display: block;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  position: relative;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Add decorative line under section titles */
.project-modal-details b::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 50px;
  height: 2px;
  background-color: var(--first-color);
  transition: width 0.3s ease;
}

/* Hover effect for section titles */
.project-modal-details > div:hover b::after {
  width: 100px;
}

/* Dark theme adjustments */
.dark-theme .project-modal-details b {
  color: var(--title-color-dark);
}

.dark-theme .project-modal-details b::after {
  background-color: var(--first-color);
}

/* Responsive adjustments */
@media (max-width: 600px) {
  .project-modal-details > div {
    margin-bottom: 1.5rem;
  }
  
  .project-modal-details b {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.4rem;
  }
  
  .project-modal-details b::after {
    width: 40px;
  }
  
  .project-modal-details > div:hover b::after {
    width: 80px;
  }
}

/* Add to your existing CSS */
.projects__filters {
   display: flex;
   justify-content: center;
   align-items: center;
   flex-wrap: wrap;
   gap: 1rem;
   margin-bottom: 2rem;
   padding: 0 1rem;
}

.projects__filter-btn {
   padding: 0.5rem 1.25rem;
   background-color: var(--container-color);
   color: var(--text-color);
   font-weight: var(--font-medium);
   border-radius: 4rem;
   cursor: pointer;
   transition: background-color .4s, color .4s;
   border: none;
   outline: none;
}

.projects__filter-btn:hover {
   background-color: var(--first-color);
   color: var(--white-color);
}

.projects__filter-btn.active {
   background-color: var(--first-color);
   color: var(--white-color);
}

/* Dark theme support */
.dark-theme .projects__filter-btn {
   background-color: var(--container-color-dark);
   color: var(--text-color-dark);
}

.dark-theme .projects__filter-btn:hover,
.dark-theme .projects__filter-btn.active {
   background-color: var(--first-color);
   color: var(--white-color);
}

.testimonial__rating--excellent {
   color: #22c55e; /* Green color */
}

.testimonial__rating--excellent i {
   color: #22c55e; /* Green color */
   font-size: 1.2rem;
   vertical-align: middle;
}

/* Dark theme specific styles */
body.dark-theme {
  background-color: var(--body-color-dark);
  color: var(--text-color-dark);
}

.dark-theme .section:nth-of-type(even) {
  background-color: var(--container-color-dark);
}

.dark-theme .services__card,
.dark-theme .projects__card,
.dark-theme .testimonial__card,
.dark-theme .contact__info,
.dark-theme .contact__form-container {
  background-color: var(--container-color-dark);
  border: 1px solid var(--border-color-dark);
}

.dark-theme .nav__link {
  color: var(--text-color-dark);
}

.dark-theme .nav__link:hover {
  color: var(--title-color-dark);
}

.dark-theme .button {
  background-color: var(--button-bg-dark);
  color: var(--button-text-dark);
}

.dark-theme .button:hover {
  background-color: var(--button-hover-dark);
}

.dark-theme .contact__form-input {
  background-color: var(--button-bg-dark);
  color: var(--text-color-dark);
  border-color: var(--border-color-dark);
}

.dark-theme .contact__form-input:focus {
  border-color: var(--first-color);
}

.dark-theme .contact__form-input::placeholder {
  color: var(--text-color-light);
}

/* Dark theme adjustment */
.dark-theme .home__shadow {
  background-color: #000000;
  opacity: 0.9;
}

/* Project Modal Slider Styles */
.project-modal-slider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 0.75rem;
  position: relative;
}

.project-modal-slider-btn {
  background: var(--container-color);
  color: var(--first-color);
  border: 2px solid var(--first-color);
  border-radius: 50%;
  width: 3rem;
  height: 3rem;
  font-size: 1.5rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
}

.project-modal-slider-btn:hover {
  background: var(--first-color);
  color: var(--white-color);
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
  transform: translateY(-50%) scale(1.1);
}

.project-modal-slider-btn:active {
  transform: translateY(-50%) scale(0.95);
}

.project-modal-slider-btn:disabled {
  background: var(--container-color);
  color: var(--text-color-light);
  border-color: var(--text-color-light);
  cursor: not-allowed;
  box-shadow: none;
  opacity: 0.5;
}

/* Position the buttons */
.project-modal-slider-btn:first-child {
  left: -1.5rem;
}

.project-modal-slider-btn:last-child {
  right: -1.5rem;
}

/* Dark theme adjustments */
.dark-theme .project-modal-slider-btn {
  background: var(--container-color-dark);
  color: var(--first-color);
  border-color: var(--first-color);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.dark-theme .project-modal-slider-btn:hover {
  background: var(--first-color);
  color: var(--white-color);
  box-shadow: 0 6px 16px rgba(0,0,0,0.3);
}

.dark-theme .project-modal-slider-btn:disabled {
  background: var(--container-color-dark);
  color: var(--text-color-dark);
  border-color: var(--text-color-dark);
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .project-modal-slider-btn {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1.25rem;
  }
  
  .project-modal-slider-btn:first-child {
    left: -1rem;
  }
  
  .project-modal-slider-btn:last-child {
    right: -1rem;
  }
}

@media (max-width: 600px) {
  .project-modal-slider-btn {
    width: 2rem;
    height: 2rem;
    font-size: 1rem;
  }
  
  .project-modal-slider-btn:first-child {
    left: -0.5rem;
  }
  
  .project-modal-slider-btn:last-child {
    right: -0.5rem;
  }
}

/* Project Modal Buttons */
.project-modal-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin: 0.75rem 0 1.5rem 0;
}

.project-modal-buttons .projects__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-color);
  font-size: var(--small-font-size);
  font-weight: var(--font-medium);
  transition: color 0.4s;
  padding: 0.5rem 1rem;
}

.project-modal-buttons .projects__link:hover {
  color: var(--first-color);
}

.project-modal-buttons .projects__link i {
  font-size: 1.2rem;
}

/* Dark theme adjustments */
.dark-theme .project-modal-buttons .projects__link {
  color: var(--text-color-dark);
}

.dark-theme .project-modal-buttons .projects__link:hover {
  color: var(--first-color);
}

/* Responsive adjustments */
@media (max-width: 600px) {
  .project-modal-buttons {
    gap: 0.75rem;
    margin: 0.5rem 0 1rem 0;
  }
  
  .project-modal-slider {
    margin-bottom: 0.5rem;
  }
  
  .project-modal-buttons .projects__link {
    font-size: var(--smaller-font-size);
    padding: 0.4rem 0.8rem;
  }
  
  .project-modal-buttons .projects__link i {
    font-size: 1.1rem;
  }
}