/*
  Project: Thabo Makhubele's Portfolio
  Author: Thabo Makhubele
  Description: Custom styles for the portfolio website.
*/

:root {
  --primary-color: #009dff;
  --secondary-color: #ff00ff;
  --text-color-light: #fff;
  --text-color-dark: #333;
  --bg-color: #1a1a1a;
  --card-bg: rgba(0, 0, 0, 0.8);
  --border-color: black;
  --border-radius-sm: 1rem;
  --border-radius-lg: 3rem;
  --transition-speed: 0.3s;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
  text-decoration: none;
  scroll-behavior: smooth;
  list-style: none;
}

body {
  background-color: #fff;
  color: #333;
  line-height: 1.6;
}

section {
  min-height: 100vh;
  padding: 8rem 12%;
  width: 100%;
  position: relative;
}

.about {
  display: flex;
  align-items: center;
  justify-content: center;
}

.about .about-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10rem;
}

.about img {
  width: 30vw;
  border-radius: 50%;
  transition: var(--transition-speed) ease-in-out;
  cursor: pointer;
}

.info-box {
  display: flex;
  flex-direction: column;
  text-align: center;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.info-box h3 {
  font-size: 1.8rem;
  font-weight: 500;
  opacity: 0.8;
}

.info-box h1 {
  font-size: 4rem;
  font-weight: 600;
}

.info-box span {
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  background-clip: text;
  color: transparent;
  font-size: 2rem;
}

.btn-group {
  display: flex;
  gap: 1rem;
}

.btn {
  border-radius: var(--border-radius-lg);
  padding: 0.5rem 1.5rem;
  border: 2px solid var(--border-color);
  cursor: pointer;
  font-weight: 500;
  transition: 0.2s ease-in;
  text-wrap: nowrap;
}

.btn:hover {
  background-color: var(--border-color);
  color: var(--text-color-light);
}

.socials {
  display: flex;
  gap: 2rem;
}

.socials i {
  font-size: 2.5rem;
  cursor: pointer;
  transition: 0.2s ease-in-out;
}

.socials i:hover {
  transform: scale(1.1);
}

.section-title {
  text-align: center;
  font-size: 4rem;
  font-weight: 600;
  margin-bottom: 3rem;
  color: var(--text-color-dark);
}

.experience-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5rem;
}

.experience img {
  width: 24vw;
  border-radius: var(--border-radius-lg);
}

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

.grid-card {
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 3rem 3rem;
  display: flex;
  flex-direction: column;
  align-items: baseline;
  justify-content: left;
  transition: 0.2s ease-in-out;
  cursor: pointer;
}

.grid-card:hover {
  transform: scale(1.02);
  background-color: var(--border-color);
  color: var(--text-color-light);
}

.grid-card i {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.grid-card span {
  font-size: 1.5rem;
  font-weight: 500;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  background-clip: text;
  color: transparent;
}

/* Header & Navigation */
header {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  width: 90%;
  max-width: 1100px;
  background-color: var(--card-bg);
  backdrop-filter: blur(8px);
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: var(--border-radius-lg);
  z-index: 100;
}

.logo {
  color: white;
  font-size: 1.3rem;
  font-weight: 600;
  text-wrap: nowrap;
  transition: var(--transition-speed) ease-in-out;
}

.logo:hover {
  transform: scale(1.1);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

li a {
  position: relative;
  color: white;
  font-weight: 300;
}

li a::before {
  position: absolute;
  content: "";
  width: 0;
  left: 0;
  height: 5px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  top: 25px;
  border-radius: var(--border-radius-sm);
  transition: var(--transition-speed) ease-in-out;
}

li a:hover::before {
  width: 100%;
}

.visit-btn {
  padding: 0.8rem 1.5rem;
  border-radius: var(--border-radius-lg);
  border: none;
  background-color: black;
  font-weight: 500;
  font-size: 1rem;
  color: white;
  transition: var(--transition-speed) ease-in-out;
  cursor: pointer;
  text-wrap: nowrap;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.visit-btn:hover {
  background: linear-gradient(to right, var(--secondary-color), var(--primary-color));
  transform: scale(1.03);
}

#menu-icon {
  font-size: 2rem;
  display: none;
}

/* Projects Section */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.project-card {
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 1.5rem;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  transition: var(--transition-speed) ease-in-out;
}

.project-card:hover {
  background-color: var(--border-color);
  color: var(--text-color-light);
  transform: translateY(-10px) scale(1.02);
}

.project-card:hover .btn {
  border: 2px solid white;
  color: white;
}

.project-card:hover .btn:hover{
  border: 2px solid white;
  background-color: white;
  color: black;
}

.project-card img {
  width: 20vw;
  max-width: 380px;
  border-radius: var(--border-radius-sm);
}

.project-card h3 {
  font-weight: 500;
  font-size: 2rem;
}

/* Modal styles */
.modal {
  position: fixed;
  z-index: 200;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  display: none;
  align-items: center;
  justify-content: center;
  animation: fadeIn var(--transition-speed);
  overflow-y: auto;
}

.modal.active {
  display: flex;
}

.modal-content {
  background-color: var(--card-bg);
  padding: 2rem;
  border-radius: var(--border-radius-sm);
  width: 90%;
  max-width: 900px;
  position: relative;
  animation: slideIn var(--transition-speed);
  color: var(--text-color-light);
}

.modal-content pre {
  background-color: #111;
  padding: 1rem;
  border-radius: var(--border-radius-sm);
  overflow-x: auto;
  color: #ddd;
}

.modal-section {
  margin-top: 1.5rem;
}

.modal-section h3 {
  font-size: 1.5rem;
  border-bottom: 2px solid var(--primary-color);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.modal-close {
  color: #aaa;
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 2rem;
  font-weight: bold;
  cursor: pointer;
  transition: color var(--transition-speed) ease;
}

.modal-close:hover {
  color: #fff;
}

/* Contact Form */
.input-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 2rem;
  margin-top: 5rem;
}

.input-box input {
  position: relative;
  border-radius: var(--border-radius-lg);
  border: 2px solid black;
  padding: 2rem 8rem;
  font-size: 3rem;
}

.input-box input::placeholder {
  font-size: 3rem;
}

.input {
  position: relative;
}

.input i {
  position: absolute;
  font-size: 4rem;
  top: 50%;
  left: 10px;
  transform: translate(50%, -50%);
}

textarea {
  position: relative;
  border-radius: var(--border-radius-lg);
  border: 2px solid black;
  padding: 2rem 8rem;
  font-size: 3rem;
}

/* Footer */
footer {
  position: relative;
  bottom: 0;
  left: 0;
  height: 10rem;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: center;
  color: var(--text-color-dark);
}

footer p {
  text-align: center;
}

footer a {
  color: black;
  font-weight: 600;
  transition: color var(--transition-speed) ease-in-out;
}

footer a:hover {
  color: var(--primary-color);
}

/* Responsive */
@media (max-width: 1280px) {
  header {
    padding: 1rem 2rem;
    gap: 2rem;
  }
  .about .about-container {
    gap: 3rem;
  }
  .experience-info {
    flex-direction: column;
  }
  .input-box input,
  .input-box textarea {
    padding: 2rem 5rem;
    font-size: 2.5rem;
  }
  .input-box input::placeholder,
  .input-box textarea::placeholder {
    font-size: 2.5rem;
  }
  .input-box i {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  section {
    padding: 5rem 5%;
  }

  header {
    gap: 1rem;
    padding: 1rem 1rem;
  }

  header .logo {
    font-size: 1rem;
  }

  header .visit-btn {
    display: none;
  }

  .about-container {
    flex-direction: column;
  }

  .experience-info {
    flex-direction: column;
  }

  .experience-info img{
    width: 70vw;
  }

  .grid {
    grid-template-columns: repeat(1, 1fr);
  }

  .project-card img{
    width: 70vw;
  }

  .input-box input,
  .input-box textarea {
    padding: 1rem 2rem;
    font-size: 1.8rem;
    width: 80%;
  }
  .info-box input::placeholder {
    font-size: 1.5rem;
  }
  .input-box i {
    display: none;
  }

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

@media (max-width: 600px) {
  .visit-btn {
    display: none;
  }
 
  header #menu-icon {
    display: block;
  }
  
  .nav-links {
    position: absolute;
    top: 100%;
    margin-top: 1rem;
    width: 100%;
    font-size: 1.2rem;
    padding: 1rem;
    color: white;
    display: flex;
    flex-direction: column;
    text-align: center;
    background: rgba(0, 0, 0, 0.9);
    border-radius: var(--border-radius-lg);
    display: none;
    z-index: 90;
  }
  .nav-links li {
    margin-top: 1.5rem;
    padding: 1rem;
  }
  .nav-links.active {
    display: block;
  }
  header {
    padding: 1rem 5rem;
    gap: 8rem;
  }
  header .logo {
    font-size: 1.5rem;
  }
  .about-container img {
    width: 80vw;
  }
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideIn {
  from { transform: translateY(-30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}