/*=============== GOOGLE FONTS ===============*/
/* Imported via HTML <link> tag */

/*=============== CSS VARIABLES ===============*/
:root {
  --header-height: 5rem;

  /*========== Colors ==========*/
  /* Split-Complementary Color Scheme */
  /* Background */
  --body-color: #E0E5EC; 
  /* Base - Blue */
  --first-color: #4A90E2; 
  --first-color-alt: #357ABD;
  /* Accent 1 - Orange/Yellow */
  --accent-color-1: #F5A623; 
  /* Accent 2 - Teal/Green */
  --accent-color-2: #50E3C2;
  /* Text */
  --title-color: #333943;
  --text-color: #555C68;
  --text-color-light: #9DA8B9;
  --white-color: #FFFFFF;
  --container-color: #E0E5EC;

  /*========== Neumorphic Shadows ==========*/
  --shadow-outset: 6px 6px 12px #bec8d2, -6px -6px 12px #fcffff;
  --shadow-inset: inset 6px 6px 12px #bec8d2, inset -6px -6px 12px #fcffff;
  --shadow-outset-hover: 10px 10px 20px #bec8d2, -10px -10px 20px #fcffff;
  --shadow-outset-active: 4px 4px 8px #bec8d2, -4px -4px 8px #fcffff;

  /*========== Font and typography ==========*/
  --body-font: 'Nunito', sans-serif;
  --title-font: 'Oswald', sans-serif;

  --h1-font-size: 2.75rem;
  --h2-font-size: 2rem;
  --h3-font-size: 1.5rem;
  --normal-font-size: 1rem;
  --small-font-size: 0.875rem;
  --smaller-font-size: 0.813rem;

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

  /*========== Margins & Paddings ==========*/
  --mb-0-5: .5rem;
  --mb-0-75: .75rem;
  --mb-1: 1rem;
  --mb-1-5: 1.5rem;
  --mb-2: 2rem;
  --mb-2-5: 2.5rem;
  --mb-3: 3rem;

  --section-padding: 4rem 0 2rem;

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

/*=============== RESPONSIVE TYPOGRAPHY ===============*/
@media screen and (max-width: 992px) {
  :root {
    --h1-font-size: 2.25rem;
    --h2-font-size: 1.75rem;
    --h3-font-size: 1.25rem;
    --normal-font-size: 0.938rem;
    --small-font-size: 0.813rem;
    --smaller-font-size: 0.75rem;
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  background-color: var(--body-color);
  color: var(--text-color);
  transition: background-color .4s;
}

h1, h2, h3 {
  color: var(--title-color);
  font-family: var(--title-font);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 1px;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
  color: var(--text-color);
}

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

/*=============== REUSABLE CSS CLASSES ===============*/
.section {
  padding: var(--section-padding);
}

.section__title {
  font-size: var(--h2-font-size);
  color: var(--title-color);
  text-align: center;
  text-transform: uppercase;
  margin-bottom: var(--mb-3);
  text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.container {
  max-width: 1024px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

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

/*=============== HEADER & NAV ===============*/
.header {
  width: 100%;
  background-color: transparent;
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--z-fixed);
  transition: background-color .3s, box-shadow .3s;
}

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

.nav__logo {
  font-family: var(--title-font);
  font-size: 1.5rem;
  color: var(--white-color);
  font-weight: var(--font-bold);
  transition: color .3s;
}

.nav__toggle,
.nav__close {
  display: none;
  color: var(--white-color);
  cursor: pointer;
}

/* Nav menu for mobile */
@media screen and (max-width: 768px) {
  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100%;
    background-color: var(--body-color);
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    padding: 6rem 2rem 0;
    transition: right .4s ease-in-out;
  }
  .nav__list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }
  .nav__link {
    color: var(--title-color);
    font-weight: var(--font-bold);
  }
  .nav__close {
    display: block;
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 1.5rem;
    color: var(--title-color);
  }
  .nav__toggle {
    display: block;
    font-size: 1.5rem;
  }
  /* Show menu */
  .show-menu {
    right: 0;
  }
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  color: var(--white-color);
  font-weight: var(--font-semi-bold);
  transition: color .3s;
  position: relative;
  padding-bottom: .25rem;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent-color-1);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s ease-in-out;
}

.nav__link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav__link:hover {
  color: var(--accent-color-1);
}

.nav__link-button {
  background: var(--accent-color-1);
  color: var(--title-color);
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  box-shadow: var(--shadow-outset);
  transition: all .3s ease;
}

.nav__link-button:hover {
  color: var(--white-color);
  background-color: var(--first-color);
  box-shadow: var(--shadow-inset);
}
.nav__link-button:hover::after{
    transform: scaleX(0);
}


/* Change header background on scroll */
.scroll-header {
  background-color: var(--body-color);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.scroll-header .nav__logo,
.scroll-header .nav__link,
.scroll-header .nav__toggle {
  color: var(--title-color);
}
.scroll-header .nav__link:hover {
  color: var(--first-color);
}

/*=============== HERO SECTION ===============*/
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
}

.hero__background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -2;
  transform: scale(1.1); /* For parallax effect */
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(13, 71, 161, 0.7), rgba(25, 28, 32, 0.8));
  z-index: -1;
}

.skewed-shape {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 15vw;
    background: var(--body-color);
    clip-path: polygon(0 100%, 100% 100%, 100% 0);
    z-index: 1;
}

.hero__container {
  position: relative;
  z-index: 2;
}

.hero__title {
  font-size: var(--h1-font-size);
  color: var(--white-color);
  margin-bottom: var(--mb-1);
  line-height: 1.2;
}

.hero__description {
  color: var(--white-color);
  max-width: 600px;
  margin: 0 auto var(--mb-2);
  opacity: 0.9;
}

/*=============== BUTTONS ===============*/
.button {
  display: inline-block;
  font-family: var(--title-font);
  font-weight: var(--font-bold);
  padding: 1rem 2rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-outset);
  outline: none;
}

.button:hover {
  box-shadow: var(--shadow-outset-hover);
  transform: translateY(-3px);
}

.button:active {
  box-shadow: var(--shadow-inset);
  transform: translateY(1px);
}

.button--primary {
  background-color: var(--accent-color-1);
  color: var(--title-color);
}

.button--primary:hover {
  background-color: #ffb43a;
}

.button--secondary {
  background-color: transparent;
  color: var(--first-color);
  box-shadow: var(--shadow-outset);
  border: 2px solid var(--first-color);
}

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


/*=============== CARDS ===============*/
.card {
  background-color: var(--container-color);
  padding: 1.5rem;
  border-radius: 15px;
  box-shadow: var(--shadow-outset);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.card:hover {
  box-shadow: var(--shadow-outset-hover);
  transform: translateY(-10px) perspective(1000px) rotateX(2deg);
}

.card__image-container,
.card__image {
  border-radius: 10px;
  margin-bottom: var(--mb-1-5);
  overflow: hidden;
  width: 100%;
}

.card__image-container {
    height: 250px;
}

.card__image img, .project-card .card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.card:hover .card__image img, .card:hover .project-card .card__image img {
  transform: scale(1.05);
}

.card__content {
  width: 100%;
}

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

.card__description {
  font-size: var(--normal-font-size);
  line-height: 1.6;
}

/*=============== SUCCESS STORIES ===============*/
#success-stories .grid {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.stat-widget {
  margin-top: var(--mb-1-5);
  padding-top: var(--mb-1);
  border-top: 1px solid var(--text-color-light);
  width: 100%;
}

.stat-widget__value {
  display: block;
  font-size: 2.5rem;
  font-family: var(--title-font);
  color: var(--accent-color-2);
  font-weight: var(--font-bold);
}

.stat-widget__label {
  font-size: var(--small-font-size);
  color: var(--text-color-light);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/*=============== PROJECTS ===============*/
.section--light {
    background: linear-gradient(145deg, #f0f5fa, #cdd5de);
}
.projects__grid {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.project-card .card__image {
    height: 220px;
}

/*=============== AWARDS ===============*/
.awards__container {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.award-item {
  text-align: center;
  max-width: 200px;
}

.award__logo {
  height: 120px;
  width: 120px;
  object-fit: contain;
  margin-bottom: var(--mb-1);
  filter: grayscale(100%) opacity(0.7);
  transition: all .3s ease;
}

.award-item:hover .award__logo {
  filter: grayscale(0%) opacity(1);
  transform: scale(1.1);
}

.award__title {
  font-size: var(--normal-font-size);
  font-family: var(--body-font);
  font-weight: var(--font-bold);
  margin-bottom: var(--mb-0-5);
}

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

/*=============== CAREERS ===============*/
.section__description {
    max-width: 700px;
    margin: 0 auto var(--mb-3);
    text-align: center;
    line-height: 1.7;
}
.careers__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.career-card {
  background: var(--container-color);
  padding: 2rem;
  border-radius: 15px;
  box-shadow: var(--shadow-outset);
  transition: all .3s ease;
}
.career-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-outset-hover);
}
.career-card__title {
  font-size: var(--h3-font-size);
  color: var(--first-color);
  margin-bottom: var(--mb-0-5);
}
.career-card__location {
  font-weight: var(--font-semi-bold);
  color: var(--text-color-light);
  margin-bottom: var(--mb-1);
}
.career-card__description {
  margin-bottom: var(--mb-1-5);
}

/*=============== EXTERNAL RESOURCES ===============*/
.resources__container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}
.resource-card {
    display: block;
    background: var(--body-color);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow-outset);
    transition: all .3s ease;
}
.resource-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-outset-hover);
}
.resource-card__title {
    font-size: 1.1rem;
    color: var(--first-color);
    margin-bottom: var(--mb-0-75);
}
.resource-card__description {
    font-size: var(--small-font-size);
    margin-bottom: var(--mb-1);
    line-height: 1.5;
}
.resource-card__link {
    font-weight: var(--font-bold);
    color: var(--accent-color-1);
    font-size: var(--small-font-size);
}

/*=============== CONTACT ===============*/
.contact__container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media screen and (min-width: 768px) {
    .contact__container {
        grid-template-columns: 1fr 1.2fr;
        align-items: center;
    }
}
.contact__subtitle {
    font-size: var(--h3-font-size);
    margin-bottom: var(--mb-0-75);
}
.contact__description {
    line-height: 1.7;
    margin-bottom: var(--mb-2);
}

/* Form Styles */
.contact__form {
    display: grid;
    gap: 1.5rem;
}
.form__group {
    position: relative;
}
.form__input {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 10px;
    background-color: var(--body-color);
    color: var(--text-color);
    font-size: var(--normal-font-size);
    box-shadow: var(--shadow-inset);
    outline: none;
    transition: all .3s ease;
}
.form__input:focus {
    box-shadow: var(--shadow-outset);
}
.form__label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    color: var(--text-color-light);
    pointer-events: none;
    transition: all 0.3s ease;
}
.form__input:focus + .form__label,
.form__input:not(:placeholder-shown) + .form__label {
    top: -0.75rem;
    left: 0.75rem;
    font-size: var(--smaller-font-size);
    background-color: var(--body-color);
    padding: 0 0.5rem;
    color: var(--first-color);
}
textarea.form__input {
    resize: vertical;
    min-height: 120px;
}

/*=============== FOOTER ===============*/
.footer {
  background-color: #333943;
  color: var(--text-color-light);
  padding-top: 4rem;
}

.footer__container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  padding-bottom: 3rem;
}

.footer__title {
  font-size: var(--h3-font-size);
  color: var(--white-color);
  margin-bottom: var(--mb-1);
}

.footer__description {
  line-height: 1.6;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer__link {
  color: var(--text-color-light);
  transition: color .3s ease;
}

.footer__link:hover {
  color: var(--accent-color-1);
  padding-left: .5rem;
}

.footer__copy {
  text-align: center;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--small-font-size);
}

/*=============== OTHER PAGES (SUCCESS, PRIVACY, TERMS) ===============*/

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}
.success-card {
  max-width: 500px;
}

/* Legal Pages (Privacy, Terms) */
.legal-page {
    padding-top: calc(var(--header-height) + 2rem);
    padding-bottom: 4rem;
}
.legal-page .section__title {
    margin-bottom: var(--mb-2);
}
.legal-page h2 {
    font-size: var(--h3-font-size);
    margin-top: var(--mb-2);
    margin-bottom: var(--mb-1);
    color: var(--first-color);
}
.legal-page p, .legal-page li {
    line-height: 1.8;
    margin-bottom: var(--mb-1);
}
.legal-page ul {
    list-style: disc;
    padding-left: 2rem;
}

/*=============== PAGE TRANSITIONS (Barba.js) ===============*/
.page-transition {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--first-color);
  z-index: 9999;
  transform: translateY(100%);
}

/*=============== SCROLLBAR ===============*/
::-webkit-scrollbar {
  width: .60rem;
  background-color: #d6dde4;
  border-radius: .5rem;
}

::-webkit-scrollbar-thumb {
  background-color: #aeb8c4;
  border-radius: .5rem;
}

::-webkit-scrollbar-thumb:hover {
  background-color: #9da8b9;
}


/*=============== MEDIA QUERIES ===============*/
/* For small devices */
@media screen and (max-width: 350px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  .hero__title {
    font-size: 2rem;
  }
  .card {
    padding: 1rem;
  }
}

/* For medium devices */
@media screen and (min-width: 768px) {
  body {
    margin: 0;
  }
  .section {
    padding: 6rem 0 2rem;
  }
  .nav {
    height: calc(var(--header-height) + 1.5rem);
  }
  .nav__list {
    flex-direction: row;
    gap: 2.5rem;
  }
  .nav__toggle, .nav__close {
    display: none;
  }
  .hero__container {
    text-align: left;
  }
  .hero__title {
    font-size: 3.5rem;
  }
  .hero__description {
    margin-left: 0;
    margin-right: 0;
  }
}

/* For large devices */
@media screen and (min-width: 1024px) {
    .container {
        margin-left: auto;
        margin-right: auto;
    }
    .hero__title {
        font-size: 4rem;
        max-width: 800px;
    }
    .hero__description {
        max-width: 650px;
    }
}