/* ============================================================
   MOBILE NAVIGATION UPGRADE (FOR YOUR EXISTING CODE)
   ============================================================ */

/* Hamburger icon — hidden by default (desktop) */
:root {
  --bg: #222831;
  --glass: rgba(255, 255, 255, 0.12);
  --glass-border: rgba(255, 255, 255, 0.25);
  --accent: #f8f9fa;
  --nav-height: 64px;
  --container-max: 1200px;
  --page-padding: 1rem;
  --radius: 12px;
}
html,
body {
  margin: 0;
  padding: 0;
  overflow-x: hidden; /* stops horizontal scroll */
}
/* hmbg */

/* hmbg */

.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: 6px;
}

.hamburger span {
  width: 26px;
  height: 3px;
  background: var(--accent);
  border-radius: 3px;
}

/* Mobile nav panel (hidden by default) */
.mobile-nav {
  position: fixed;
  top: var(--nav-height);
  right: 0;
  width: 70%;
  max-width: 320px;
  height: calc(100vh - var(--nav-height));
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(10px);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  transform: translateX(100%);
  transition: transform 0.25s ease;
  z-index: 9999;
}

/* When nav is active (triggered by JS later) */
.mobile-nav.open {
  transform: translateX(0);
}

/* Mobile nav links */
.mobile-nav a {
  color: var(--accent);
  text-decoration: none;
  font-size: 1.2rem;
  font-weight: 700;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

/* ============================================================
   RESPONSIVE BREAKPOINT — MOBILE VIEW
   ============================================================ */
@media (max-width: 900px) {
  /* hamberger effect */

  /* From Uiverse.io by Cevorob */
  .burger {
    position: relative;
    width: 30px;
    height: 20px;
    background: transparent;
    cursor: pointer;
    display: block;
  }

  .burger input {
    display: none;
  }

  .burger span {
    display: block;
    position: absolute;
    height: 4px;
    width: 100%;
    background: var(--accent);
    border-radius: 9px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: 0.25s ease-in-out;
  }

  .burger span:nth-of-type(1) {
    top: 0px;
    transform-origin: left center;
  }

  .burger span:nth-of-type(2) {
    top: 50%;
    transform: translateY(-50%);
    transform-origin: left center;
  }

  .burger span:nth-of-type(3) {
    top: 100%;
    transform-origin: left center;
    transform: translateY(-100%);
  }

  .burger input:checked ~ span:nth-of-type(1) {
    transform: rotate(45deg);
    top: 0px;
    left: 5px;
  }

  .burger input:checked ~ span:nth-of-type(2) {
    width: 0%;
    opacity: 0;
  }

  .burger input:checked ~ span:nth-of-type(3) {
    transform: rotate(-45deg);
    top: 28px;
    left: 5px;
  }
  /* hamberger effect */

  /* Hide desktop nav links */
  .navright {
    display: none;
    flex-direction: column;
    position: absolute;
    /* top: 4rem;
    left: 700px; */
    margin-top: 15rem;
    margin-left: 32rem;
    right: 0;
    color: black;
    height: auto;
    width: 150px;
    z-index: 1000;
    background: var(--bg);
    backdrop-filter: blur(1px);
    border: 2px solid var(--glass-border);
    border-radius: 0 0 var(--radius) var(--radius);
    color: var(--accent);
    padding: 10px 0;
    transition: opacity 0.4s ease, max-height 0.4s ease;
  }
  .navright a {
    color: rgb(242, 242, 242);
    z-index: 1000;
  }

  #hambg {
    display: inline-block;
    font-size: 1.8rem;
    padding-right: 1rem;
    cursor: pointer;
  }

  /* Show hamburger */
  .hamburger {
    display: flex;
  }

  /* Adjust nav layout */
  header nav {
    padding: 0 1rem;
  }

  /* Hero becomes single column */
  .hero {
    grid-template-columns: 1fr;
    gap: 1rem;
    text-align: center;
    margin: calc(var(--nav-height) + 1rem) 1rem 1rem;
  }

  .hero .heroleft {
    align-items: center;
    text-align: center;
    padding-right: 3rem;
  }

  .hero .heroright img {
    width: 200px !important;
    height: 200px !important;
    margin-right: 2.1rem;
  }

  /* Skills shrink slightly */
  .skills {
    width: calc(100% - 2rem);
    padding: 1rem;
    gap: 2rem;
  }

  .skills .skillset img {
    width: 50px;
    height: 50px;
  }

  /* Projects grid → 1 column */
  .project-grid {
    grid-template-columns: 1fr !important;
  }

  /* Contact form fits phones better */
  .contact-form {
    width: 95%;
    padding: 1.5rem;
  }

  footer {
    font-size: 0.85rem;
    padding: 1.5rem;
  }
}

/* EXTREME SMALL DEVICES */
@media (max-width: 480px) {
  .hero .heroleft h1 {
    font-size: 1.6rem;
  }
  .hamburger span {
    width: 22px;
  }
  .mobile-nav a {
    font-size: 1.1rem;
  }
}