/*===== GOOGLE FONTS =====*/
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap");
/*===== VARIABLES CSS =====*/
:root {
  --header-height: 3rem;
  --font-semi: 600;
  /*===== Colores =====*/
  /*Purple 260 - Red 355 - Blue 224 - Pink 340*/
  /* HSL color mode */
  --hue-color: 224;
  --first-color: hsl(var(--hue-color), 89%, 60%);
  --second-color: hsl(var(--hue-color), 56%, 12%);
  /*===== Fuente y tipografia =====*/
  --body-font: 'Poppins', sans-serif;
  --big-font-size: 2rem;
  --h2-font-size: 1.25rem;
  --normal-font-size: .938rem;
  --smaller-font-size: .75rem;
  /*===== Margenes =====*/
  --mb-2: 1rem;
  --mb-4: 2rem;
  --mb-5: 2.5rem;
  --mb-6: 3rem;
  /*===== z index =====*/
  --z-back: -10;
  --z-fixed: 100;
}

@media screen and (min-width: 968px) {
  :root {
    --big-font-size: 3.5rem;
    --h2-font-size: 2rem;
    --normal-font-size: 1rem;
    --smaller-font-size: .875rem;
  }
}

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

html {
  scroll-behavior: smooth;
}

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

h1, h2, p {
  margin: 0;
}

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

a {
  text-decoration: none;
}

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

/*===== CLASS CSS ===== */
.section-title {
  position: relative;
  font-size: var(--h2-font-size);
  color: var(--first-color);
  margin-top: var(--mb-2);
  margin-bottom: var(--mb-4);
  text-align: center;
}

.section-title::after {
  position: absolute;
  content: '';
  width: 64px;
  height: 0.18rem;
  left: 0;
  right: 0;
  margin: auto;
  top: 2rem;
  background-color: var(--first-color);
}

.section {
  padding-top: 3rem;
  padding-bottom: 2rem;
}

/*===== LAYOUT =====*/
.bd-grid {
  max-width: 1024px;
  display: grid;
  margin-left: var(--mb-2);
  margin-right: var(--mb-2);
}

.l-header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--z-fixed);
  background-color: #fff;
  box-shadow: 0 1px 4px rgba(146, 161, 176, 0.15);
}

/*===== NAV =====*/
.nav {
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: var(--font-semi);
}

@media screen and (max-width: 767px) {
  .nav__menu {
    position: fixed;
    top: var(--header-height);
    right: -100%;
    width: 80%;
    height: 100%;
    padding: 2rem;
    background-color: var(--second-color);
    transition: .5s;
  }
}

.nav__item {
  margin-bottom: var(--mb-4);
}

.nav__link {
  position: relative;
  color: #fff;
}

.nav__link:hover {
  position: relative;
}

.nav__link:hover::after {
  position: absolute;
  content: '';
  width: 100%;
  height: 0.18rem;
  left: 0;
  top: 2rem;
  background-color: var(--first-color);
}

.nav__logo {
  color: var(--second-color);
}

.nav__toggle {
  color: var(--second-color);
  font-size: 1.5rem;
  cursor: pointer;
}

/*Active menu*/
.active::after {
  position: absolute;
  content: '';
  width: 100%;
  height: 0.18rem;
  left: 0;
  top: 2rem;
  background-color: var(--first-color);
}

/*=== Show menu ===*/
.show {
  right: 0;
}

/*===== HOME =====*/
.home {
  position: relative;
  row-gap: 5rem;
  padding: 4rem 0 5rem;
}

.home__data {
  align-self: center;
}

.home__title {
  font-size: var(--big-font-size);
  margin-bottom: var(--mb-5);
}

.home__title-color {
  color: var(--first-color);
}

.home__social {
  display: flex;
  flex-direction: column;
}

.home__social-icon {
  width: max-content;
  margin-bottom: var(--mb-2);
  font-size: 1.5rem;
  color: var(--second-color);
}

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


.home__social-icon2 {
  width: max-content;
  margin-bottom: var(--mb-2);
  font-size: 1.5rem;
  color: var(--first-color);
}

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

.home__img {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 260px;
}

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

.home__blob-img {
  width: 390px;
}

/*BUTTONS*/
.button {
  display: inline-block;
  background-color: var(--first-color);
  color: #fff;
  padding: .75rem 2.5rem;
  font-weight: var(--font-semi);
  border-radius: .5rem;
  transition: .3s;
}

.button:hover {
  box-shadow: 0px 10px 36px rgba(0, 0, 0, 0.15);
}

/* ===== ABOUT =====*/
.about__container {
  row-gap: 2rem;
  text-align: center;
}

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

.about__img {
  justify-self: center;
}

.about__img img {
  width: 200px;
  border-radius: .5rem;
}

/* ===== SKILLS =====*/
/* .skills__container {
  row-gap: 2rem;
  text-align: center;
}

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

.skills__text {
  margin-bottom: var(--mb-4);
}

.skills__data {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  font-weight: var(--font-semi);
  padding: .5rem 1rem;
  margin-bottom: var(--mb-4);
  border-radius: .5rem;
  box-shadow: 0px 4px 25px rgba(14, 36, 49, 0.15);
}

.skills__icon {
  font-size: 2rem;
  margin-right: var(--mb-2);
  color: var(--first-color);
}

.skills__names {
  display: flex;
  align-items: center;
}

.skills__bar {
  position: absolute;
  left: 0;
  bottom: 0;
  background-color: var(--first-color);
  height: .25rem;
  border-radius: .5rem;
  z-index: var(--z-back);
}

.skills__c {
  width: 95%;
}

.skills__cpp {
  width: 85%;
}

.skills__py {
  width: 85%;
}

.skills__sol {
  width: 75%;
}

.skills__img {
  border-radius: .5rem;
} */

/* ===== SKILLS / EDUCATION =====*/
.skills__container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-items: flex-start;
  width: 100%;
  column-gap: 2rem;
  row-gap: 2rem;
  text-align: left;
}

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

.skills__text {
  margin-bottom: var(--mb-4);
}

.skills__data {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  font-weight: var(--font-semi);
  padding: .8rem 1rem;
  margin-bottom: var(--mb-4);
  border-radius: .5rem;
  width: 100%;
  box-shadow: 0px 4px 25px rgba(14, 36, 49, 0.15);
}

.skills__names {
  width: 30%;
  display: flex;
  align-items: center;
}

.skills__percentage {
  width: 70%;
  text-align: right;
}

.skills__bar {
  position: absolute;
  left: 0;
  bottom: 0;
  background-color: var(--first-color);
  height: .25rem;
  border-radius: .5rem;
  z-index: var(--z-back);
}

.skills__img {
  border-radius: .5rem;
}


/* ===== PROJECTS =====*/
.projects__container {
  row-gap: 2rem;
}

.projects__img {
  box-shadow: 0px 4px 25px rgba(14, 36, 49, 0.15);
  border-radius: .5rem;
  overflow: hidden;
}

.projects__img img {
  transition: 1s;
}

.projects__img img:hover {
  transform: scale(1.1);
}

/* ===== CONTACT =====*/
.contact__input {
  width: 100%;
  font-size: var(--normal-font-size);
  font-weight: var(--font-semi);
  padding: 1rem;
  border-radius: .5rem;
  border: 1.5px solid var(--second-color);
  outline: none;
  margin-bottom: var(--mb-4);
}

.contact__button {
  display: block;
  border: none;
  outline: none;
  font-size: var(--normal-font-size);
  cursor: pointer;
  margin-left: auto;
}

/* ===== FOOTER =====*/
.footer {
  background-color: var(--second-color);
  color: #fff;
  text-align: center;
  font-weight: var(--font-semi);
  padding: 2rem 0;
}

.footer__title {
  font-size: 2rem;
  margin-bottom: var(--mb-4);
}

.footer__social {
  margin-bottom: var(--mb-4);
}

.footer__icon {
  font-size: 1.5rem;
  color: #fff;
  margin: 0 var(--mb-2);
}

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

/* ===== MEDIA QUERIES=====*/
@media screen and (max-width: 320px) {
  .home {
    row-gap: 2rem;
  }
  .home__img {
    width: 200px;
  }
}

@media screen and (min-width: 576px) {
  .home {
    padding: 4rem 0 2rem;
  }
  .home__social {
    padding-top: 0;
    padding-bottom: 2.5rem;
    flex-direction: row;
    align-self: flex-end;
  }
  .home__social-icon {
    margin-bottom: 0;
    margin-right: var(--mb-4);
  }
  .home__img {
    width: 300px;
    bottom: 25%;
  }
  .about__container {
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
    text-align: initial;
  }
  /* .skills__container {
    grid-template-columns: .7fr;
    justify-content: center;
    column-gap: 1rem;
  } */
  .projects__container {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 2rem;
    padding-top: 2rem;
  }
  .contact__form {
    width: 360px;
    padding-top: 2rem;
  }
  .contact__container {
    justify-items: center;
  }
}

@media screen and (min-width: 768px) {
  body {
    margin: 0;
  }
  .section {
    padding-top: 4rem;
    padding-bottom: 3rem;
  }
  .section-title {
    margin-bottom: var(--mb-6);
  }
  .section-title::after {
    width: 80px;
    top: 3rem;
  }
  .nav {
    height: calc(var(--header-height) + 1.5rem);
  }
  .nav__list {
    display: flex;
    padding-top: 0;
  }
  .nav__item {
    margin-left: var(--mb-6);
    margin-bottom: 0;
  }
  .nav__toggle {
    display: none;
  }
  .nav__link {
    color: var(--second-color);
  }
  .home {
    padding: 8rem 0 2rem;
  }
  .home__img {
    width: 400px;
    bottom: 10%;
  }
  .about__container {
    padding-top: 2rem;
  }
  .about__img img {
    width: 300px;
  }
  .skills__container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-items: flex-start;
  width: 100%;
  column-gap: 2rem;
  row-gap: 2rem;
  text-align: left;
}
  .projects__container {
    grid-template-columns: repeat(3, 1fr);
    column-gap: 2rem;
  }
}

@media screen and (min-width: 992px) {
  .bd-grid {
    margin-left: auto;
    margin-right: auto;
  }
  .home {
    padding: 10rem 0 2rem;
  }
  .home__img {
    width: 450px;
  }
}

/* ===== FIX EDUCATION LAYOUT ===== */
/* #education .skills__container {
    grid-template-columns: 1fr !important;
    justify-content: center !important;
    text-align: left !important;
} */

/* #education .skills__data {
    max-width: 700px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
} */

/* ===== FIX EDUCATION LAYOUT (FINAL) ===== */
/* ===== EDUCATION (CLEAN & FIXED) ===== */

#education .skills__container {
    grid-template-columns: 1fr;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    row-gap: 2rem;
}

#education .skills__data {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 1.6rem 2rem;
    border-radius: 12px;
    box-shadow: 0px 8px 35px rgba(0,0,0,0.08);
    background: #fff;
}

#education .skills__names {
    width: auto;
    flex: 1;
    font-size: 1.1rem;
    font-weight: 700;
}

#education .skills__percentage {
    width: auto;
    text-align: right;
    padding-left: 1rem;
    font-size: 1rem;
    font-weight: 600;
    white-space: nowrap;
}

#education .skills__percentage br {
    line-height: 0.3rem;
}
/* ===== NEW PROJECTS SECTION ===== */

.projects-new-container {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.project-card {
    padding: 2rem;
    border-radius: 1rem;
    background: #ffffff;
    box-shadow: 0px 10px 40px rgba(0, 0, 0, 0.08);
    transition: 0.3s ease;
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0px 18px 45px rgba(0, 0, 0, 0.12);
}

.project-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: .6rem;
    color: var(--second-color);
}

.project-desc {
    color: #444;
    font-size: .95rem;
    line-height: 1.5rem;
    margin-bottom: 1rem;
}

.project-tags {
    margin-bottom: 1.2rem;
}

.project-tags span {
    display: inline-block;
    padding: .35rem .8rem;
    background: rgba(100, 120, 255, 0.15);
    color: var(--first-color);
    border-radius: .5rem;
    font-size: .75rem;
    font-weight: 600;
    margin-right: .5rem;
}

.project-btn {
    display: inline-block;
    padding: .6rem 1.4rem;
    background: var(--first-color);
    color: #fff;
    border-radius: .5rem;
    font-weight: 600;
    font-size: .9rem;
    transition: 0.3s ease;
}

.project-btn:hover {
    background: hsl(var(--hue-color), 89%, 55%);
}

/* ===== CLEAN EDUCATION LAYOUT (FINAL) ===== */

#education .skills__data {
    display: grid !important;
    grid-template-columns: 2fr 3fr 1.5fr 1fr; /* balanced spacing */
    align-items: center !important;
    gap: 1rem !important;

    width: 100% !important;
    max-width: 1100px !important;
    
    margin: 0 auto 1.5rem auto !important;
    padding: 1.5rem 2rem !important;

    border-radius: 12px !important;
    background: #fff !important;
    box-shadow: 0 6px 25px rgba(0,0,0,0.08) !important;
}

#education .skills__names,
#education .skills__percentage {
    margin: 0 !important;
    padding: 0 !important;
}

#education .skills__names {
    font-size: 1.1rem !important;
    font-weight: 700 !important;
}

#education .skills__names:nth-child(2) {
    font-weight: 500 !important;
}

#education .skills__percentage {
    text-align: right !important;
    font-size: 1rem !important;
    font-weight: 600 !important;
    white-space: nowrap !important;
}
/* ===== CLEAN PROJECT BOX STYLE (RESUME + MODERN) ===== */
.project-box {
    border: 1.5px solid rgba(0, 0, 0, 0.08);
    padding: 1.8rem 2rem;
    border-radius: 12px;
    background: #fff;
    transition: 0.25s ease;
    max-width: 900px;
    margin: 0 auto 2rem auto;
    box-shadow: 0px 4px 16px rgba(0,0,0,0.04);
}

.project-box:hover {
    transform: translateY(-4px);
    box-shadow: 0px 8px 26px rgba(0,0,0,0.09);
}

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

.project-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--first-color);
    margin-bottom: 0.8rem;
}

.project-list {
    margin-left: 1rem;
    padding-left: 0;
}

.project-list li {
    font-size: 0.98rem;
    color: #333;
    margin-bottom: 0.4rem;
    line-height: 1.45rem;
}

/* ===== CLEAN MINI PROJECT CARDS (3 PER ROW) ===== */
.project-card-mini {
    background: #fff;
    padding: 1.5rem 1.7rem;
    border-radius: 12px;
    box-shadow: 0px 6px 25px rgba(0,0,0,0.08);
    transition: 0.3s ease;
}

.project-card-mini:hover {
    transform: translateY(-6px);
    box-shadow: 0px 12px 35px rgba(0,0,0,0.12);
}

.project-mini-title {
    font-size: 1.25rem;
    font-weight: 700;
    /* color: var(--second-color); */
    color: var(--second-color) !important;
    margin-bottom: .5rem;
}

.project-mini-desc {
    color: #444;
    font-size: .9rem;
    line-height: 1.4rem;
    margin-bottom: .8rem;
}

.project-mini-tags {
    font-size: .75rem;
    background: rgba(100, 120, 255, 0.12);
    color: var(--first-color);
    font-weight: 600;
    padding: .35rem .7rem;
    border-radius: .4rem;
}

/* GRID: 3 per row on desktop, 1 per row on small screens */
.projects__container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

@media screen and (max-width: 768px) {
    .projects__container {
        grid-template-columns: 1fr;
    }
}


#projects .projects__container .project-card-mini .project-mini-title {
    color: var(--second-color) !important;
}
#projects h3.project-mini-title {
    color: var(--second-color) !important;
}
#projects h3 {
    color: var(--second-color) !important;
}

/* =====================================================
   1) HOME TITLE HOVER (Exclude M.Tech Subtitle)
   ===================================================== */

/* Main title and colored span default */
.home__title {
    color: var(--second-color);
    transition: 0.3s ease;
}

.home__title-color {
    color: var(--first-color);
    transition: 0.3s ease;
}

/* On hover ONLY swap colors for main text + name */
.home__data:hover .home__title {
    color: var(--first-color);
}

.home__data:hover .home__title-color {
    color: var(--second-color) !important;
}

/* DO NOT change the M.Tech subtitle color */
.home__title p {
    color: var(--second-color) !important;
    transition: none !important;
}

/* =====================================================
   2) SOCIAL ICONS: hover individually
   ===================================================== */
.home__social-icon {
    color: var(--second-color);
    transition: 0.3s;
}

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

/* =====================================================
   3) CONTACT BUTTON -> turns BLACK on hover
   ===================================================== */
.button {
    background-color: var(--first-color);
    color: #fff;
    transition: 0.3s;
}

.button:hover {
    background-color: #000 !important;
    color: #fff !important;
}

/* =====================================================
   ABOUT SECTION HOVER EFFECTS
   ===================================================== */

/* Default list text + arrow icon */
#about ul.about__text li {
    color: var(--second-color);
    cursor: pointer;
    transition: 0.3s ease;
    display: flex;
    align-items: center;
}

#about ul.about__text li i {
    color: var(--second-color);
    transition: 0.3s ease;
}

/* Hover: turn both text + icon to first-color */
#about ul.about__text li:hover {
    color: var(--first-color);
    transform: translateX(4px);
}

#about ul.about__text li:hover i {
    color: var(--first-color);
}



/* === EDUCATION HOVER EFFECTS === */

/* Smooth global hover animation for row */
#education .skills__data {
    transition: all 0.25s ease;
    cursor: pointer;
}

#education .skills__data:hover {
    background: #f7f9ff; /* soft light blue-ish white */
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

/* Text inside education */
#education .skills__data div {
    transition: color 0.25s ease;
}

/* Hover color for the entire row's text */
#education .skills__data:hover div {
    color: var(--second-color);
}

/* === INDIVIDUAL ELEMENT HOVER === */

/* College name hover */
#education .skills__names:first-child:hover span {
    color: var(--first-color) !important;
}

/* Degree hover */
#education .skills__names:nth-child(2):hover {
    color: var(--first-color) !important;
}

/* Year hover */
#education .skills__percentage:nth-child(3):hover {
    color: var(--first-color) !important;
}

/* CPI hover */
#education .skills__percentage:nth-child(4):hover {
    color: var(--first-color) !important;
}


/* === PROJECT CARD HOVER EFFECTS === */

.project-card-mini {
    background: #fff;
    padding: 1.5rem 1.7rem;
    border-radius: 12px;
    box-shadow: 0px 6px 25px rgba(0,0,0,0.08);
    transition: all 0.28s ease;
}

/* Hover: lift + soft highlight */
.project-card-mini:hover {
    background: #fff !important; /* keep white */
    transform: translateY(-6px);
    box-shadow: 0px 12px 35px rgba(0,0,0,0.12);
}

/* ONLY change title color on hover */
.project-card-mini:hover .project-mini-title {
    color: var(--first-color) !important;
    transition: color 0.25s ease;
}

/* Bullet list + tags do NOT change color */
.project-card-mini ul,
.project-card-mini li,
.project-card-mini-desc,
.project-mini-tags {
    transition: color 0.25s ease;
}
/* FORCE project title to turn blue on hover */
#projects .project-card-mini:hover .project-mini-title {
    color: var(--first-color) !important;
}

/* ===== NEW HORIZONTAL FOOTER LAYOUT ===== */
.footer {
    background-color: var(--second-color);
    color: #fff;
    padding: 1.2rem 2rem;
}

.footer-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: auto;
}

/* LEFT */
.footer-left {
    flex: 1;
}
.footer-address {
    font-size: 0.85rem;
    opacity: 0.9;
    margin: 0;
}

/* CENTER */
.footer-center {
    flex: 1;
    text-align: center;
}
.footer-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0;
}

/* RIGHT */
.footer-right {
    flex: 1;
    text-align: right;
}
.footer-icon {
    font-size: 1.2rem;
    color: #fff;
    margin-left: 0.7rem;
    transition: 0.2s ease;
}
.footer-icon:hover {
    color: var(--first-color);
}

/* MOBILE: Stack into center */
@media screen and (max-width: 600px) {
    .footer-row {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .footer-left,
    .footer-center,
    .footer-right {
        text-align: center;
    }

    .footer-icon {
        margin: 0 0.4rem;
    }
}