/* Highlight timeline entry on hover */
.qualification__data:hover {
  box-shadow: 0 0 0 4px #fff7d1, 0 2px 12px rgba(0,0,0,0.08);
  background: #fffde7;
}
body.dark-theme .qualification__data:hover {
  box-shadow: 0 0 0 4px #37474f, 0 2px 12px rgba(0,0,0,0.28);
  background: #23272b;
  cursor: pointer;
  transition: box-shadow 0.3s, background 0.3s;
}
/* Highlight experience box when navigated from map */
.highlight-map-exp {
  box-shadow: 0 0 0 4px #fff7d1, 0 2px 12px rgba(0,0,0,0.08);
  background: #fffde7;
}
body.dark-theme .highlight-map-exp {
  box-shadow: 0 0 0 4px #37474f, 0 2px 12px rgba(0,0,0,0.28);
  background: #23272b;
  transition: box-shadow 0.3s, background 0.3s;
}
/* ==================== GOOGLE FONTS ====================*/
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&display=swap");

/*==================== VARIABLES CSS ====================*/
:root {
  --header-height: 3rem;

  /*========== Colors ==========*/
  /* Change favorite color */
  --hue-color: 190; /*Purple 250 - Green 142 - Blue 230 - Pink 340*/

  /* HSL color mode */
  --first-color: hsl(var(--hue-color), 69%, 61%);
  --first-color-second: hsl(var(--hue-color), 69%, 61%);
  --first-color-second-dark: hsl(var(--hue-color), 69%, 21%);
  --first-color-alt: hsl(var(--hue-color), 57%, 53%);
  --first-color-lighter: hsl(var(--hue-color), 92%, 85%);
  --title-color: hsl(var(--hue-color), 8%, 15%);
  --text-color: hsl(var(--hue-color), 8%, 45%);
  --text-color-light: hsl(var(--hue-color), 8%, 65%);
  --input-color: hsl(var(--hue-color), 70%, 96%);
  --body-color: hsl(var(--hue-color), 60%, 99%);
  --container-color: #fff;
  --scroll-bar-color: hsl(var(--hue-color), 12%, 90%);
  --scroll-thumb-color: hsl(var(--hue-color), 12%, 80%);
  --card-color1: #fffdf2;
  --card-color2: #dcf4f5;
  /*========== Font and typography ==========*/
  --body-font: "Poppins", sans-serif;

  /* .5rem = 8px, 1rem = 16px, 1.5rem = 24px ... */
  --big-font-size: 2rem;
  --h1-font-size: 1.5rem;
  --h2-font-size: 1.25rem;
  --h3-font-size: 1.125rem;
  --normal-font-size: 0.938rem;
  --small-font-size: 0.813rem;
  --smaller-font-size: 0.75rem;
  --verysmall-font-size: 0.60rem;

  /*========== Font weight ==========*/
  --font-medium: 500;
  --font-semi-bold: 600;
  --font-small: 300;

  /*========== Margenes Bottom ==========*/
  /* .25rem = 4px, .5rem = 8px, .75rem = 12px ... */
  --mb-0-25: 0.25rem;
  --mb-0-5: 0.5rem;
  --mb-0-75: 0.75rem;
  --mb-1: 1rem;
  --mb-1-5: 1.5rem;
  --mb-2: 2rem;
  --mb-2-5: 2.5rem;
  --mb-3: 3rem;

  /*========== z index ==========*/
  --z-tooltip: 10;
  --z-fixed: 100;
  --z-modal: 1000;
}

/* Font size for large devices */
@media screen and (min-width: 968px) {
  :root {
    --big-font-size: 3rem;
    --h1-font-size: 2.25rem;
    --h2-font-size: 1.5rem;
    --h3-font-size: 1.25rem;
    --normal-font-size: 1rem;
    --small-font-size: 0.875rem;
    --smaller-font-size: 0.813rem;
  }
}
@media (prefers-color-scheme: dark) {
  :root {
    /* override to dark-theme values */
    --bg: #121212;
    --fg: #ddd;
    /* etc. */
  }
}
/*========== Variables Dark theme ==========*/
body.dark-theme {
  /* HSL color mode */
  --first-color-second: hsl(var(--hue-color), 30%, 80%);
  --title-color: hsl(var(--hue-color), 8%, 95%);
  --text-color: hsl(var(--hue-color), 8%, 60%);
  --text-color-light: hsl(var(--hue-color), 8%, 80%);
  --input-color: hsl(var(--hue-color), 29%, 16%);
  --body-color: hsl(var(--hue-color), 28%, 12%);
  --container-color: hsl(var(--hue-color), 29%, 60%);
  --experience-color: hsl(var(--hue-color), 29%, 20%);
  --scroll-bar-color: hsl(var(--hue-color), 12%, 48%);
  --scroll-thumb-color: hsl(var(--hue-color), 12%, 36%);
  --card-color2: #3d4545;
}

/*========== Button Dark/Light ==========*/
.nav__btns {
  display: flex;
  align-items: center;
}

.change-theme {
  font-size: 1.25rem;
  color: var(--title-color);
  margin-right: var(--mb-1);
  cursor: pointer;
}

.change-theme:hover {
  color: var(--first-color);
}

/*==================== BASE ====================*/

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0 0 var(--header-height) 0;
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  background-color: var(--body-color);
  color: var(--text-color);
}

h1,
h2,
h3,
h4 {
  color: var(--title-color);
  font-weight: var(--font-semi-bold);
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

img {
  width: 100%;
  height: auto;
}

/*==================== REUSABLE CSS CLASSES ====================*/
.section {
  width: 100%;
  box-sizing: border-box;
  padding: 2rem 0 4rem;
  margin-bottom: 40px;
}

.section__title {
  font-size: var(--h1-font-size);
}

.section__subtitle {
  display: block;
  font-size: var(--small-font-size);
  margin-bottom: var(--mb-2);
}

.section__title,
.section__subtitle {
  text-align: center;
}

/*==================== LAYOUT ====================*/

.container {
  width: 100%;
  max-width: 100vw;
  margin-left: 0;
  margin-right: 0;
  padding-left: 1rem;
  padding-right: 1rem;
  box-sizing: border-box;
}

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

.header {
  width: 100%;
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: var(--z-fixed);
  background-color: var(--body-color);
}

/*==================== NAV ====================*/
.nav {
  max-width: 968px;
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo,
#nav-toggle {
  color: var(--title-color);
  font-weight: var(--font-medium);
}

.nav__logo:hover {
  color: var(--first-color);
}

#nav-toggle {
  font-size: 1.1rem;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

#nav-toggle:hover {
  color: var(--first-color);
}

@media screen and (max-width: 767px) {
  .nav__menu {
    position: fixed;
    bottom: -100%;
    left: 0;
    width: 100%;
    background-color: var(--body-color);
    padding: 2rem 1.5rem 4rem;
    box-shadow: 0 -1px 4px rgba(0, 0, 0, 0.15);
    border-radius: 1.5rem 1.5rem 0 0;
    transition: 0.3s;
  }
}

.nav__list {
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.nav__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: var(--small-font-size);
  color: var(--title-color);
  font-weight: var(--font-medium);
}

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

.nav__icon {
  font-size: 1.2rem;
}

#nav-close {
  position: absolute;
  right: 1.3rem;
  bottom: 0.5rem;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--first-color);
  background: none;
  border: none;
  padding: 0;
}

#nav-close:hover {
  color: var(--first-color-alt);
}

/* show menu */
.show-menu {
  bottom: 0;
}

/* Active link */
.active-link {
  color: var(--first-color);
}

/* Change background header */
.scroll-header {
  box-shadow: 0 -1px 4px rgba(0, 0, 0, 0.15);
}

/*==================== HOME ====================*/

.home__container {
  gap: 1rem;
}

.home__content {
  grid-template-columns: 0.5fr 3fr;
  padding-top: 3.5rem;
  align-items: center;
}

.home__social {
  display: grid;
  grid-template-columns: max-content;
  row-gap: 1rem;
}

.home__social-icon {
  font-size: 1.25rem;
  color: var(--first-color);
}

.home__social-icon:hover {
  color: var(--first-color-alt);
}

.home__blob {
  width: 200px;
  fill: var(--first-color);
}

.home__blob-img {
  width: 220px;
}

.home__data {
  grid-column: 1/3;
}

.home__title {
  font-size: var(--big-font-size);
}

.home__subtitle {
  font-size: var(--h3-font-size);
  color: var(--text-color);
  font-weight: var(--font-medium);
  margin-bottom: var(--mb-0-75);
}

.home__description {
  margin-bottom: var(--mb-2);
}

.home__scroll {
  display: none;
}

.home__scroll-button {
  color: var(--first-color);
  transition: 0.3s;
}

.home__scroll-button:hover {
  transform: translateY(0.25rem);
}

.home__scroll-mouse {
  font-size: 2rem;
}

.home__scroll-name {
  font-size: var(--small-font-size);
  color: var(--title-color);
  font-weight: var(--font-medium);
  margin-right: var(--mb-0-25);
}

.home__scroll-arrow {
  font-size: 1.25rem;
}
/*==================== BUTTONS ====================*/

.button {
  display: inline-block;
  background-color: var(--first-color);
  color: #ffff;
  padding: 1rem;
  border-radius: 0.5rem;
  font-weight: var(--font-medium);
}

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

.button__icon {
  font-size: 1.2rem;
  margin-left: var(--mb-0-5);
  transition: 0.3s;
}

.button--white {
  background-color: #fff;
  color: var(--first-color);
}

.button--white:hover {
  background-color: #fff;
}

.button--flex {
  display: inline-flex;
  align-items: center;
  transition: 0.3s;
}

.button--small {
  padding: 0.75rem 1rem;
}

.button--link {
  padding: 0;
  background-color: transparent;
  color: var(--first-color);
}

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

/*==================== ABOUT ====================*/
.about__img {
  width: 200px;
  border-radius: 0.5rem;
  justify-self: center;
  align-items: center;
}

.about__description {
  text-align: center;
  margin-bottom: var(--mb-2-5);
}

.about__info {
  display: flex;
  justify-content: space-evenly;
  margin-bottom: var(--mb-2-5);
}

.about__info-title {
  font-size: var(--h2-font-size);
  font-weight: var(--font-semi-bold);
  color: var(--title-color);
}

.about__info-name {
  font-size: var(--smaller-font-size);
}

.about__info-title,
.about__info-name {
  display: block;
  text-align: center;
}

.about__buttons {
  display: flex;
  justify-content: center;
}

/*==================== SKILLS ====================*/

.skills__container {
  row-gap: 0;
}

.skills__header {
  display: flex;
  align-items: center;
  margin-bottom: var(--mb-2-5);
  cursor: pointer;
}

.skills__icon,
.skills__arrow {
  font-size: 2rem;
  color: var(--first-color);
}

.skills__icon {
  margin-right: var(--mb-0-75);
}

.skills__title {
  font-size: var(--h3-font-size);
}

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

.skills__arrow {
  margin-left: auto;
  transition: 0.4s;
}

.skills__list {
  row-gap: 1.5rem;
  padding-left: 2.7rem;
}

.skills__titles {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--mb-0-5);
}

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

.skills__bar,
.skills__percentage {
  height: 5px;
  border-radius: 0.25rem;
}

.skills__bar {
  background-color: var(--first-color-lighter);
}

.skills__percentage {
  display: block;
  background-color: var(--first-color);
}

.skills__html {
  width: 90%;
}

.skills__css {
  width: 80%;
}

.skills__js {
  width: 60%;
}

.skills__wordpress {
  width: 70%;
}

.skills__python {
  width: 60%;
}

.skills__tab {
  width: 70%;
}

.skills__sql {
  width: 50%;
}

.skills__google {
  width: 70%;
}

.skills__bank {
  width: 80%;
}

.skills__google {
  width: 70%;
}

.skills__counter {
  width: 80%;
}

.skills__office {
  width: 90%;
}

.skills__close .skills__list {
  height: 0;
  overflow: hidden;
}

.skills__open .skills__list {
  height: max-content;
  margin-bottom: var(--mb-2-5);
}

.skills__open .skills__arrow {
  transform: rotate(-180deg);
}

/* Center the tab buttons and add spacing */
.skills__tabs {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
}

/* Base tab button styles */
.skills__button {
  font-weight: var(--font-medium);
  color: var(--text-color);
  cursor: pointer;
  transition: color 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

/* Icon sizing */
.skills__icon {
  font-size: 1.5rem;
}

/* Hover & active state */
.skills__button:hover,
.skills__button.skills__active {
  color: var(--first-color);
}

/* Hide all panels by default */
.skills__content[data-content] {
  display: none;
}

/* Show only the active panel */
.skills__content.skills__active[data-content] {
  display: block;
}

.skills__category {
  display: flex;
  align-items: top;
  gap: var(--mb-1);
  margin-bottom: var(--mb-1);
}
.skills__category .category__text {
  display: flex;
  flex-direction: column;
}
/*==================== QUALIFICATION ====================*/
.qualification__tabs {
  display: flex;
  justify-content: space-evenly;
  margin-bottom: var(--mb-2);
}

.qualification__button {
  font-size: var(--h3-font-size);
  font-weight: var(--font-medium);
  cursor: pointer;
}

.qualification__button:hover {
  color: var(--first-color);
}

.qualification__icon {
  font-size: 1.8rem;
  margin-right: var(--mb-0-25);
}

.qualification__data {
  display: grid;
  grid-template-columns: 1fr max-content 1fr;
  column-gap: 1.5rem;
}

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

.qualification__subtitle {
  display: inline-block;
  font-size: var(--small-font-size);
  margin-bottom: var(--mb-1);
}

.qualification__title_small {
  font-size: var(--smaller-font-size);
  font-weight: var(--font-small);
}

.qualification__subtitle_small {
  display: inline-block;
  font-size: var(--verysmall-font-size);
  margin-bottom: var(--mb-1);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.qualification__calendar {
  display: grid;
  grid-template-columns: 1fr max-content 1fr;
  column-gap: 1.5rem;
  align-items: center;
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: calc(var(--i, 1) * 0.15s);
}

.qualification__data:nth-child(odd) {
  --i: 1;
}
.qualification__data:nth-child(even) {
  --i: 2;
}

.qualification__data > div:first-child {
  text-align: right;
}
.qualification__data > div:last-child {
  text-align: left;
}

}

.qualification__calendar_small {
  font-size: var(--verysmall-font-size);
  color: var(--text-color-light);
  /* margin-bottom: var(--mb-1) */
}

.qualification__rounder {
  display: block;
  width: 4px;
  margin: 0 auto;
  border-radius: 2px;
  height: var(--line-height, 100%);
  background: linear-gradient(var(--line-color, var(--first-color)), #e0e0e0 80%);
  position: relative;
  transition: background 0.3s;
  border-radius: 50%;

/* Responsive timeline: stack on mobile */
@media screen and (max-width: 600px) {
  .qualification__data {
    grid-template-columns: 1fr;
    text-align: left;
    row-gap: 0.5rem;
  }
  .qualification__data > div:first-child,
  .qualification__data > div:last-child {
    text-align: left;
  }
  .qualification__line {
    margin: 0;
  }
}
}

.qualification__rounder {
  display: inline-block;
  width:  var(--rounder-width, 13px);
  height: var(--rounder-height, 13px);
  background-color: var(--rounder-color, var(--first-color));
  border-radius: var(--rounder-radius, 50%);
}

.qualification__line {
  display: block;
  width: 1px;
  height: 100%;
  background-color: var(--first-color);
  transform: translate(6px, -7px);
}

.qualification__line {
  display: block;
  width: 1px;
  height: var(--line-height, 100%);
  background-color: var(--line-color, var(--first-color));
}

.qualification__content[data-content] {
  display: none;
}

.qualification__active[data-content] {
  display: block;
}

.qualification__button.qualification__active {
  color: var(--first-color);
}

/*==================== SERVICES ====================*/
.services__container {
  gap: 1.5rem;
  grid-template-columns: repeat(2, 1fr);
}

.services__content {
  position: relative;
  background-color: var(--container-color);
  padding: 3.5rem 0.5rem 1.25rem 1.5rem;
  border-radius: 0.25rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
  transition: 0.3s;
}

.services__content:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.services__icon {
  display: block;
  font-size: 1.5rem;
  color: var(--first-color);
  margin-bottom: var(--mb-1);
}

.services__title {
  font-size: var(--h3-font-size);
  margin-bottom: var(--mb-1);
  font-weight: var(--font-medium);
}

.services__button {
  cursor: pointer;
  font-size: var(--small-font-size);
}

.services__button:hover .button__icon {
  transform: translateX(0.25rem);
}

.services__modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: 0.3s;
}

.services__modal-content {
  position: relative;
  background-color: var(--container-color);
  padding: 1.5rem;
  border-radius: 0.5rem;
}

.services__modal-services {
  row-gap: 1rem;
}

.services__modal-service {
  display: flex;
}

.services__modal-title {
  font-size: var(--h3-font-size);
  font-weight: var(--font-medium);
  margin-bottom: var(--mb-1-5);
}

.services__modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1.5rem;
  color: var(--first-color);
  cursor: pointer;
}

.services__modal-icon {
  color: var(--first-color);
  margin-right: var(--mb-0-25);
}

/* Active Modal */
.active-modal {
  opacity: 1;
  visibility: visible;
}

/*==================== PORTFOLIO ====================*/
.portfolio__container {
  overflow: initial;
}

.portfolio__content {
  padding: 0 1.5rem;
}

.portfolio__img {
  width: 265px;
  border-radius: 0.5rem;
  justify-self: center;
}

.portfolio__title {
  font-size: var(--h3-font-size);
  margin-bottom: var(--mb-0-5);
}

.portfolio__description {
  margin-bottom: var(--mb-0-75);
}

.portfolio__button:hover .button__icon {
  transform: translateX(0.25rem);
}

.swiper-button-prev::after,
.swiper-button-next::after {
  content: "";
}

.swiper-portfolio-icon {
  font-size: 2rem;
  color: var(--first-color);
}

.swiper-button-prev {
  left: -0.5rem;
}

.swiper-button-next {
  right: -0.5rem;
}

.swiper-container-horizontal > .swiper-pagination-bullets {
  bottom: -2.5rem;
}

.swiper-pagination-bullet-active {
  background-color: var(--first-color);
}

.swiper-button-prev,
.swiper-button-next,
.swiper-pagination-bullet {
  outline: none;
}
/*==================== PROJECT IN MIND ====================*/
.project {
  text-align: center;
}

.project__bg {
  background-color: var(--first-color-second);
  padding-top: 3rem;
}

.project__title {
  font-size: var(--h2-font-size);
  margin-bottom: var(--mb-0-75);
}

.project__description {
  margin-bottom: var(--mb-1-5);
}

.project__title,
.project__description {
  color: #fff;
}

.project__img {
  width: 232px;
  justify-self: center;
}

/*==================== TESTIMONIAL ====================*/
.testimonial__data,
.testimonial__header {
  display: flex;
}

.testimonial__data {
  justify-content: space-between;
  margin-bottom: var(--mb-1);
}

.testimonial__img {
  width: auto;
  height: auto;
  max-height: 500px; 
  border-radius: 0%;
  margin: 0rem;
}
.testimonial__img2{
  width: auto;
  height: auto;
  max-height: 195px; 
  border-radius: 0%;
  margin: 0rem;
  margin-bottom: -0.6rem;
}
.testimonial__img3{
  width: auto;
  height: auto;
  max-height: 300px; 
  border-radius: 0%;
  margin: 0rem;
}

.testimonial__name {
  font-size: var(--h3-font-size);
  font-weight: var(--font-medium);
}

.testimonial__client {
  font-size: var(--small-font-size);
  color: var(--text-color-light);
}
.testimonial__content {
  padding: 0rem;               /* internal padding */
  box-sizing: border-box;
}
.testimonial__description {
  margin-bottom: var(--mb-2-5);
}

.testimonial__icon-star {
  color: var(--first-color);
}

.testimonial__header,
.testimonial__data {
  flex-direction: column;
  align-items: center;
  display: flex;
  flex-wrap: wrap;             /* allow items to wrap instead of overlap */
  gap: 0.5rem 1rem;   
}

.testimonial__img {
  margin-right: 0;
  margin-bottom: var(--mb-0-25);
}

.testimonial__data,
.testimonial__description {
  text-align: center;
}

.testimonial__img,
.testimonial__img2,
.testimonial__img3 {
max-width: 110%;
height: auto;
flex-shrink: 0;
}
.testimonial__description {
margin-bottom: 1rem;
}

.swiper-container .swiper-pagination-testimonial {
  bottom: 0;
}

/*==================== CONTACT ME ====================*/
.contact__container {
  row-gap: 3rem;
}

.contact__information {
  display: flex;
  margin-bottom: var(--mb-2);
}

.contact__icon {
  font-size: 1.5rem;
  color: var(--first-color);
  margin-right: var(--mb-0-75);
}

.content__title {
  font-size: var(--h3-font-size);
  font-weight: var(--font-medium);
}

.contact__subtitle {
  font-size: var(--small-font-size);
  color: var(--body-color);
}

.contact__content {
  background-color: var(--input-color);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem 0.25rem;
}

.contact__label {
  font-size: var(--smaller-font-size);
  color: var(--title-color);
}

.contact__input {
  width: 100%;
  background-color: var(--input-color);
  color: var(--text-color);
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  border: none;
  outline: none;
  padding: 0.25rem 0.5rem 0.5rem 0;
}

/*==================== FOOTER ====================*/
.footer {
  padding-top: 2rem;
}

.footer__container {
  row-gap: 1rem;
}

.footer__bg {
  background-color: var(--first-color-second);
  padding: 1rem 0 1rem;
}

.footer__title {
  font-size: var(--h1-font-size);
  margin-bottom: var(--mb-0-25);
}

.footer__subtitle {
  font-size: var(--small-font-size);
}

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

.footer__link:hover {
  color: var(--first-color-lighter);
}

.footer__social {
  font-size: 2.5rem;
  margin-right: var(--mb-1-5);
}

.footer__social:hover {
  color: var(--first-color-lighter);
}

.footer__copy {
  font-size: var(--smaller-font-size);
  text-align: center;
  color: var(--text-color-light);
  margin-top: var(--mb-2);
}

.footer__title,
.footer__subtitle,
.footer__link,
.footer__social {
  color: var(--body-color);
}

.footer__container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--mb-2-5);
  align-items: start;
}

.footer__contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--mb-1);
}

.footer__profiles {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--mb-1);
}


/*========== SCROLL UP ==========*/
.scrollup {
  position: fixed;
  right: 1rem;
  bottom: -20%;
  background-color: var(--first-color);
  opacity: 0.8;
  padding: 0 0.3rem;
  border-radius: 0.4rem;
  z-index: var(--z-tooltip);
  transition: 0.4s;
}

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

.scrollup__icon {
  font-size: 1.5rem;
  color: #fff;
}

/* Show scroll */
.show-scroll {
  bottom: 5rem;
}

/*========== SCROLL BAR ==========*/
::-webkit-scrollbar {
  width: 0.6rem;
  background-color: var(--scroll-bar-color);
  border-radius: 0.5rem;
}

::-webkit-scrollbar-thumb {
  background-color: var(--scroll-thumb-color);
  border-radius: 0.5rem;
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--text-color-light);
}

/*==================== MEDIA QUERIES ====================*/
/* For small devices */
@media screen and (max-width: 380px) {
  .container {
    margin-left: var(--mb-1);
    margin-right: var(--mb-1);
  }

  .nav__menu {
    padding: 2rem 0.25rem 4rem;
  }

  .nav__list {
    column-gap: 0;
  }

  .home__content {
    grid-template-columns: 0.35fr 3fr;
  }

  .home__blob {
    width: 250px;
  }

  .home__social-icon {
    width: 30px;
  }

  .home__subtitle {
    font-size: 24px;
  }

  .home__description {
    font-size: 18px;
  }

  .home__button {
    font-size: 20px;
  }

  .skills__title {
    font-size: var(--normal-font-size);
  }
  .qualification__data {
    gap: 0.5rem;
  }

  .services__container {
    grid-template-columns: max-content;
    justify-content: center;
  }

  .services__content {
    padding-right: 3.5rem;
  }
  .services__modal {
    padding: 0 0.5rem;
  }

  .project__img {
    width: 200px;
  }
}

/* For medium devices */
@media screen and (min-width: 568px) {
  .home__content {
    grid-template-columns: max-content 1fr 1fr;
  }

  .home__data {
    grid-column: initial;
  }
  .home__img {
    order: 1;
    justify-self: center;
  }

  .about__container,
  .skills_container,
  .portfolio__content,
  .project__container,
  .contact__container,
  .footer__container {
    grid-template-columns: repeat(2, 1fr);
  }

  .qualification__sections {
    display: grid;
    grid-template-columns: 0.6fr;
    justify-content: center;
  }

  @media screen and (min-width: 768px) {
    .container {
      margin-left: auto;
      margin-right: auto;
    }

    .body {
      margin: 0;
    }
    .section {
      padding: 6rem 0 2rem;
    }
    .section__subtitle {
      margin-bottom: 4rem;
    }
    .header {
      top: 0;
      bottom: initial;
    }

    .header,
    .main,
    .footer__container {
      padding: 0 1rem;
    }

    .nav {
      height: calc(var(--header-height) + 1.5rem);
      column-gap: 1rem;
    }
    .nav__icon,
    #nav-close,
    #nav-toggle {
      display: none;
    }

    .nav__list {
      display: flex;
      column-gap: 2rem;
    }

    .nav__menu {
      margin-left: auto;
    }
    .change-theme {
      margin: 0;
    }

    .home__container {
      row-gap: 5rem;
    }

    .home__content {
      padding-top: 5.5rem;
      column-gap: 2rem;
    }
    .home__blob {
      width: 270px;
    }
    .home__scroll {
      display: block;
    }
    .home__scroll-button {
      margin-left: 3rem;
    }
    .about__container {
      column-gap: 5rem;
    }
    .about__img {
      width: 350px;
    }
    .about__description {
      text-align: initial;
    }
    .about__info {
      justify-content: space-between;
    }
    .about__buttons {
      justify-content: initial;
    }
    .qualification__tabs {
      justify-content: center;
    }
    .qualification__button {
      margin: 0 var(--mb-1);
    }

    .qualification__sections {
      grid-template-columns: 0.5fr;
    }
    .services__container {
      grid-template-columns: repeat(3, 218px);
      justify-content: center;
    }
    .services__icon {
      font-size: 2rem;
    }
    .services__content {
      padding: 6rem 0 2rem 2.5rem;
    }

    .services__modal-content {
      width: 450px;
    }
    .portfolio__img {
      width: 320px;
    }
    .portfolio__content {
      align-items: center;
    }
    .project {
      text-align: initial;
    }
    .project__bg {
      background: none;
    }
    .project__container {
      background-color: var(--first-color-second);
      border-radius: 1rem;
      padding: 3rem 2.5rem 0;
      grid-template-columns: 1fr max-content;
      column-gap: 3rem;
    }
    .project__data {
      padding-top: 0.8rem;
    }
    .footer__container {
      grid-template-columns: repeat(3, 1fr);
    }
    .footer__bg {
      padding: 3rem 0 3.5rem;
    }

    .footer__links {
      flex-direction: row;
      column-gap: 2rem;
    }
    .footer__socials {
      justify-self: flex-end;
    }
    .footer__copy {
      margin-top: 4.5rem;
    }
  }
}

/* For large devices */
@media screen and (min-width: 1024px) {
  body {
    margin: 0;
  }

  .header,
  .main,
  .footer__container {
    padding: 0;
  }
  .home__blob {
    width: 320px;
  }
  .home__social {
    transform: translateX(-6rem);
  }
  .services__container {
    grid-template-columns: repeat(3, 238px);
  }
  .portfolio__content {
    column-gap: 5rem;
  }

  .project__container {
    padding-bottom: 30px;
  }

  .swiper-portfolio-icon {
    font-size: 3.5rem;
  }
  .swiper-button-prev {
    left: -3.5rem;
  }
  .swiper-button-next {
    right: -3.5rem;
  }
  .swiper-container-horizontal > .swiper-pagination-bullets {
    bottom: -4.5rem;
  }

  .contact__form {
    width: 460px;
  }
  .contact__inputs {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact__subtitle a {
    color: inherit;           /* use same color as subtitle */
    text-decoration: none;    /* remove underline */
  }
  .contact__subtitle a:hover {
    text-decoration: underline; /* optional hover effect */
  }
  
}
/* card wrapper */
.experience__card {
  display: flex;
  align-items: flex-start;
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 0.5rem;
  padding: 1rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease; 
}

/* hover animation */
.experience__card:hover {
  transform: scale(1.2) translateY(-4px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
  z-index: 10;            /* bring on top */
  background-color: var(--card-color1);    
}

/* logo container */
.experience__logo {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  margin-right: 1rem;
}
.experience__logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 0.25rem;
}

/* details: adjust spacing */
.experience__details {
  flex: 1;
}
.experience__role {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
}
.experience__company {
  display: inline-block;
  margin: 0.25rem 0;
  font-size: 1rem;
  color: var(--first-color);
  text-decoration: none;
}
.experience__company:hover {
  text-decoration: underline;
}
.experience__dates {
  display: block;
  font-size: 0.875rem;
  color: var(--text-color-light);
  margin-bottom: 0.5rem;
}
.experience__list {
  padding-left: 1.25rem;
  margin: 0;
  list-style-type: disc;
  list-style-position: inside ;
  margin-left: -1rem;
}
.experience__list li {
  margin-bottom: 0.5rem;
}

/* 2) preview-photo initially hidden */
.experience__preview {
  display: none;
  position: absolute;
  top: 0;
  right: -220px;          /* adjust to sit beside card */
  width: 200px;
  height: auto;
  border-radius: 0.5rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Dark-mode overrides for experience cards */
body.dark-theme .experience__card {
  background-color: var(--experience-color);
  border-color: var(--scroll-bar-color);
  box-shadow: 0 2px 4px rgba(0,0,0,0.4);
}

body.dark-theme .experience__card:hover {
  background-color: var(--first-color-second-dark);  
}
   
body.dark-theme .experience__role,
body.dark-theme .experience__dates,
body.dark-theme .experience__list li {
  color: var(--text-color-light);
}

body.dark-theme .experience__company {
  color: var(--first-color-second);
}

body.dark-theme .experience__company:hover {
  color: var(--first-color-alt);
}

/* container for cards */
.education__cards {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* reuse card styling */
.education__card {
  display: flex;
  align-items: flex-start;
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 0.5rem;
  padding: 1rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  overflow: visible;
}

.education__card:hover {
  transform: scale(1.2) translateY(-4px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
  z-index: 10;
}

/* logo */
.education__logo {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  margin-right: 1rem;
}
.education__logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 0.25rem;
}

/* details */
.education__details {
  flex: 1;
}
.education__title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
}
.education__institution {
  display: inline-block;
  margin: 0.25rem 0;
  font-size: 1rem;
  color: var(--first-color);
  text-decoration: none;
}
.education__institution:hover {
  text-decoration: underline;
}
.education__dates {
  display: block;
  font-size: 0.875rem;
  color: var(--text-color-light);
}

/* preview image (hidden until hover) */
.education__preview {
  display: none;
  position: absolute;
  top: 0;
  right: -220px;
  width: 200px;
  border-radius: 0.5rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.education__card:hover .education__preview {
  display: block;  
}

/* hide courses list by default */
.education__courses {
  display: none;
  position: absolute;
  top: 1rem;
  right: -220px;           /* adjust to sit beside card */
  width: 200px;
  background: var(--container-color);
  border: 1px solid var(--scroll-bar-color);
  border-radius: 0.5rem;
  padding: 0.5rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  list-style: disc inside;
  font-size: var(--small-font-size);
  color: var(--text-color);
  z-index: 5;
}

/* show on hover */
.education__card:hover .education__courses {
  display: block;
  background-color: var(--card-color2);    
}

/* style individual items */
.education__courses li {
  margin-bottom: 0.25rem;
}

/* dark-mode override */
body.dark-theme .education__courses {
  background: var(--container-color);
  border-color: var(--scroll-bar-color);
}
body.dark-theme .education__courses li {
  color: var(--text-color-light);
}

/* make cert-cards thinner and text smaller */
.education__card--cert {
  flex: 0 0 20px;           /* fixed narrower width */
  padding: 0.5rem;           /* less padding */
  margin-bottom: -1rem;
  margin-top: 1rem;
}

/* reduce title size */
.education__card--cert .education__title {
  font-size: 0.8rem;           /* smaller than degree cards */
}

/* reduce institution & date font */
.education__card--cert .education__institution,
.education__card--cert .education__dates {
  font-size: 0.75rem;
}

/* adjust list side-offset if any */
.education__card--cert .education__courses {
  right: -180px;             /* optional repositioning */
  width: 160px;
  font-size: 0.5em;
}