/* ================================
   GLOBAL STYLES
================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Gilroy', sans-serif;
}

body {
  background-color: black;
  color: white;
}

html {
  scroll-behavior: smooth;
}

::placeholder {
  color: white;
  opacity: 0.7;
}

/* ================================
   PRELOADER
================================== */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  z-index: 9999;
  color: #ffffff;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader {
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-top: 4px solid #ffffff;
  border-radius: 50%;
  width: 70px;
  height: 70px;
  animation: spin 1s linear infinite;
  margin-bottom: 18px;
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

#preloader p {
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin: 5px 0;
}

#preloader .progress-bar {
  width: 300px;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  margin-top: 20px;
}

#preloader .progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #ffffff, #cccccc);
  width: 0%;
  transition: width 0.3s ease;
}

#main {
  opacity: 0;
  transition: opacity 1s ease-in;
}

@media (max-width: 768px) {
  #preloader {
    display: none !important;
  }
  #main {
    opacity: 1 !important;
  }
}

/* ================================
   BURGER MENU
================================== */
.burger-menu {
  display: none;
  flex-direction: column;
  cursor: pointer;
  z-index: 10001;
  padding: 10px;
  position: fixed;
  top: 20px;
  right: 20px;
  background: rgba(0, 0, 0, 0.8);
  border-radius: 8px;
  backdrop-filter: blur(10px);
}

.burger-menu span {
  width: 28px;
  height: 3px;
  background-color: #fff;
  margin: 3px 0;
  transition: 0.4s;
  border-radius: 2px;
}

.burger-menu.active span:nth-child(1) {
  transform: rotate(-45deg) translate(-6px, 6px);
}
.burger-menu.active span:nth-child(2) {
  opacity: 0;
}
.burger-menu.active span:nth-child(3) {
  transform: rotate(45deg) translate(-6px, -6px);
}

.menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 9998;
  opacity: 0;
  transition: opacity 0.4s ease;
  backdrop-filter: blur(5px);
}

.menu-overlay.active {
  display: block;
  opacity: 1;
}

/* ================================
   NAVBAR
================================== */
.nav-container {
  padding: 10px 15%;
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

nav ul li {
  display: inline-block;
  list-style: none;
  margin: 20px 20px;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-size: 1.5rem;
  position: relative;
}

nav ul li a::after {
  content: '';
  width: 0;
  height: 3px;
  background: green;
  position: absolute;
  left: 0;
  bottom: -6px;
  transition: 0.5s;
}

nav ul li a:hover::after {
  width: 100%;
}

/* ================================
   HERO SECTION
================================== */
#page1 {
  min-height: 62.5rem;
  position: relative;
  width: 100%;
  padding: 1.5rem 1.2rem;
  background-color: black;
}

#page1 h1 {
  font-size: 9rem;
  text-transform: uppercase;
  color: white;
  padding-left: 10%;
  line-height: 13.5rem;
  letter-spacing: -5px;
}

/* ================================
   ABOUT SECTION
================================== */
#about {
  padding: 80px 0;
  color: whitesmoke;
}

.container {
  padding: 0 50px;
}

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-gap: 20px;
}

.about-col-2 h1 {
  color: white;
  font-size: 1.8rem;
  margin-bottom: 20px;
}

.about-col-2 p {
  font-size: 0.9rem;
  color: white;
  line-height: 1.6;
}

/* ================================
   TAB MENU
================================== */
.tab-titles {
  display: flex;
  flex-wrap: wrap;
  gap: 25px;
  background: rgba(255, 255, 255, 0.05);
  padding: 12px 20px;
  border-radius: 10px;
  margin: 25px 0 35px;
  backdrop-filter: blur(10px);
}

.tab-links {
  position: relative;
  font-size: 1rem;
  font-weight: 500;
  color: #ccc;
  cursor: pointer;
  padding: 10px 18px;
  border-radius: 6px;
  transition: all 0.3s ease;
  text-transform: uppercase;
}

.tab-links:hover {
  color: #008000;
  background-color: rgba(0, 128, 0, 0.1);
}

.tab-links.active-link {
  color: #008000;
  background-color: rgba(0, 128, 0, 0.2);
}

.tab-contents {
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* ================================
   COMPANY LINK STYLING — Green Theme (No Icons)
   Clean text links for About/Experience section
================================ */
.company-link {
  font-family: 'Gilroy', sans-serif;
  color: #7fff7f; /* soft neon green that matches highlight-skill */
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 255, 128, 0.25);
  padding-bottom: 2px;
  transition: all 0.25s ease;
}

.company-link:hover {
  color: #00ff88; /* brighter green for hover */
  border-bottom-color: #00ff88;
  text-shadow: 0 0 8px rgba(0, 255, 128, 0.5);
  transform: translateX(3px);
}

.company-link:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 255, 128, 0.35);
  border-radius: 4px;
}

/* Keep consistent spacing with your list items */
.tab-contents ul li {
  color: #e0e0e0;
  line-height: 1.6;
}

.tab-contents ul li span,
.tab-contents ul li .company-link {
  font-size: 1.05rem;
}

/* ================================
   SKILLS SECTION LINKS
================================== */
#skills a {
  color: #7fff7f;
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 255, 128, 0.25);
  padding-bottom: 1px;
  transition: all 0.25s ease;
  font-weight: 500;
}

#skills a:hover {
  color: #00ff88;
  border-bottom-color: #00ff88;
  text-shadow: 0 0 8px rgba(0, 255, 128, 0.5);
}

#skills a:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 255, 128, 0.35);
  border-radius: 3px;
}

.tab-contents.active-tab {
  display: block;
  opacity: 1;
  animation: fadeIn 0.4s ease;
}
.highlight-skill {
  color: green; /* Matches your theme’s accent */
  font-weight: 600;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.tab-contents ul li {
  list-style: none;
  margin: 12px 0;
  font-size: 0.95rem;
  line-height: 1.6rem;
  color: #eaeaea;
}

.tab-contents ul li span {
  color: #008000;
  font-size: 1.1rem;
  font-weight: 600;
}
.certificate-link {
  font-family: 'Gilroy', sans-serif;
  color: #00ff88; /* Bright green matching your highlight-skill */
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  margin-top: 8px;
  padding: 4px 8px;
  border-radius: 4px;
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid rgba(0, 255, 136, 0.3);
  transition: all 0.3s ease;
  font-size: 0.9rem;
}

.certificate-link:hover {
  color: #00ff88;
  background: rgba(0, 255, 136, 0.2);
  border-color: #00ff88;
  text-shadow: 0 0 8px rgba(0, 255, 136, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 255, 136, 0.3);
}

.certificate-link:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.4);
}

/* Keep consistent spacing in experience lists */
.tab-contents ul li .certificate-link {
  margin-left: 0;
  margin-right: 8px;
}


/* ================================
   PROJECTS
================================== */
#projects {
  padding: 50px 30px;
}

#projects h1 {
  color: white;
  font-size: 1.8rem;
  margin-bottom: 30px;
}

.work-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  grid-gap: 40px;
  margin-top: 50px;
}

.work {
  border-radius: 10px;
  position: relative;
  overflow: hidden;
}

.work img {
  width: 100%;
  border-radius: 10px;
  display: block;
  transition: transform 0.5s;
}

.layer {
  width: 100%;
  height: 0;
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgb(247, 64, 64));
  border-radius: 10px;
  position: absolute;
  left: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  padding: 0 40px;
  text-align: center;
  transition: height 0.5s;
}

.layer h3,
.layer h4 {
  color: white;
  font-weight: 500;
  margin-bottom: 20px;
}

.layer p {
  color: white;
  font-size: 0.8rem;
  margin-bottom: 20px;
}

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

.work:hover .layer {
  height: 100%;
}

.btn {
  display: block;
  margin: 50px auto;
  width: fit-content;
  border: 1px solid coral;
  padding: 14px 50px;
  border-radius: 6px;
  text-decoration: none;
  color: white;
  transition: background 0.5s;
}

.btn:hover {
  background: rgb(216, 141, 0);
}

/* ================================
   CONTACT SECTION
================================== */


#contact {
  padding: 50px 0;
}

#contact h1 {
  color: white;
  font-size: 1.8rem;
  margin-bottom: 30px;
}

#contact .row {
  display: grid;
  grid-template-columns: 1fr 0.69fr;
  grid-gap: 40px;
}

.contact-left p,
.contact-left a {
  color: white;
  font-size: 19px;
  margin: 10px 0;
  text-decoration: none;
}

.contact-left i {
  color: rgb(85, 0, 255);
  margin-right: 15px;
}

.social-icons {
  margin-top: 30px;
}

.social-icons a i {
  color: rgb(85, 0, 255);
  font-size: 52px;
  margin-right: 15px;
  transition: all 0.3s;
}

.social-icons a i:hover {
  color: coral;
  transform: translateY(-5px);
}

.btn.btn2 {
  display: inline-block;
  border: 3px solid white;
  background-color: rgb(85, 0, 255);
  margin-top: 30px;
}

.btn.btn2:hover {
  background-color: rgb(95, 10, 255); /* slightly lighter shade */
  transform: translateY(-3px);
  box-shadow: 0 4px 15px rgba(85, 0, 255, 0.4);
}


/* ================================
   CONTACT FORM
================================== */
/* === FIX: Contact Form Button Alignment === */
#contact-form form {
  display: flex;
  flex-direction: column;
  align-items: flex-start; /* keeps button under the inputs */
  max-width: 600px;
  margin: 0 auto;
}

#contact-form form .btn {
  margin-top: 10px;
  align-self: center; /* centers button under textarea */
}


#contact-form {
  width: 100%;
  padding: 0 50px;
  margin-top: 50px;
}

form input,
form textarea {
  width: 100%;
  max-width: 600px;
  border: 0;
  outline: none;
  background: rgb(85, 0, 255);
  padding: 15px;
  margin: 15px 0;
  color: white;
  font-size: 13.5px;
  border-radius: 6px;
}

#form-message {
  text-align: center;
  color: #00ff99;
  font-size: 1rem;
  margin-top: 10px;
  transition: opacity 0.3s ease;
}


/* ================================
   FOOTER
================================== */
#footer {
  width: 100%;
  text-align: center;
  padding: 25px 0;
  background: rgb(37, 37, 37);
  margin-top: 20px;
}

#footer p {
  color: white;
}

/* ================================
   TABLET VIEW
================================== */
@media only screen and (max-width: 768px) {
  .burger-menu {
    display: flex;
  }

  .nav-container {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 350px;
    height: 100vh;
    background: rgba(10, 10, 10, 0.98);
    transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 9999;
    backdrop-filter: blur(15px);
  }

  .nav-container.active {
    right: 0;
  }

  .nav-container nav {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav-container nav ul {
    display: flex;
    flex-direction: column;
    padding: 0;
    text-align: center;
    width: 100%;
  }

  .nav-container nav ul li a {
    font-size: 1.4rem !important;
    display: block;
    padding: 20px 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .certificate-link {
    font-size: 0.85rem;
    padding: 3px 6px;
  }

  #page1 h1 {
    font-size: 8rem;
    line-height: 12rem;
    padding-left: 5%;
  }

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

  .tab-titles {
    gap: 10px;
    padding: 10px 15px;
  }

  .tab-links {
    font-size: 0.85rem;
    padding: 8px 12px;
  }
}

/* ================================
   MOBILE VIEW
================================== */
@media only screen and (max-width: 600px) {
  #page1 {
    min-height: 100vh;
    padding: 100px 20px 40px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  #page1 h1 {
    font-size: 3rem;
    line-height: 3.5rem;
    padding-left: 0;
    letter-spacing: -2px;
    text-align: left;
  }

  nav ul li a {
    font-size: 1.2rem !important;
  }

  .about-col-1 {
    display: none !important;
  }

  #about {
    padding: 60px 0 40px 0;
  }

  #about .container {
    padding: 0 20px;
  }

  #contact {
    padding: 40px 0;
  }

  #contact .container {
    padding: 0 20px;
  }

  .certificate-link {
    font-size: 0.8rem;
    padding: 3px 6px;
    display: inline-block;
    margin-top: 5px;
  }

  #contact .row {
    grid-template-columns: 1fr;
  }

  .contact-right {
    display: none !important;
  }

  #projects {
    padding: 40px 20px;
  }

  #contact-form {
    padding: 0 20px;
    margin-top: 30px;
  }

  #footer p {
    font-size: 0.8rem;
  }

  .tab-titles {
    gap: 8px;
    padding: 8px 10px;
    justify-content: center;
  }

  .tab-links {
    font-size: 0.75rem;
    padding: 6px 10px;
  }
}

@media only screen and (min-width: 769px) {
  .burger-menu { display: none !important; }
  .menu-overlay { display: none !important; }
  .nav-container {
    position: relative !important;
    background: transparent !important;
  }
}