/* =========================================================
   GLOBAL
   ========================================================= */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;

  font-family:
    Arial,
    Helvetica,
    sans-serif;

  background:
    radial-gradient(
      circle at top right,
      rgba(255, 255, 255, 0.04),
      transparent 30%
    ),
    #0a0a0a;

  color: #f5f5f5;

  line-height: 1.6;

  transition:
    background 0.3s ease,
    color 0.3s ease;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
}

.container {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}


/* =========================================================
   HEADER
   ========================================================= */

header {
  position: sticky;
  top: 0;

  z-index: 1000;

  background: rgba(10, 10, 10, 0.92);

  border-bottom: 1px solid #222;

  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);

  transition:
    background 0.3s ease,
    border-color 0.3s ease;
}

nav {
  min-height: 80px;

  display: flex;

  align-items: center;
  justify-content: space-between;

  gap: 20px;
}

.brand {
  display: inline-flex;

  align-items: center;

  gap: 10px;

  color: #fff;

  font-size: 1.2rem;

  font-weight: 700;

  letter-spacing: 0.08em;

  text-transform: uppercase;

  white-space: nowrap;
}

.brand img {
  width: 44px;
  height: 44px;

  object-fit: contain;

  border-radius: 8px;
}

.nav-right {
  display: flex;

  align-items: center;

  justify-content: flex-end;

  gap: 12px;
}

.nav-links {
  display: flex;

  align-items: center;

  gap: 10px;
}

.nav-links a {
  padding: 9px 16px;

  color: #eee;

  background: #111;

  border: 1px solid #292929;

  border-radius: 34px;

  transition:
    background 0.25s ease,
    color 0.25s ease,
    border-color 0.25s ease,
    transform 0.25s ease;
}

.nav-links a:hover,
.nav-links a.active {
  background: #fff;

  color: #111;

  border-color: #fff;

  transform: translateY(-2px);
}


/* =========================================================
   THEME TOGGLE
   ========================================================= */

.theme-toggle {
  position: relative;

  width: 64px;
  min-width: 64px;
  height: 34px;

  padding: 0;

  border: 1px solid #444;

  border-radius: 999px;

  background: #1a1a1a;

  cursor: pointer;
}

.toggle-circle {
  position: absolute;

  top: 3px;
  left: 4px;

  width: 26px;
  height: 26px;

  border-radius: 50%;

  background: #fff;

  transition: transform 0.35s ease;

  z-index: 2;
}

.theme-icon {
  position: absolute;

  top: 50%;

  transform: translateY(-50%);

  font-size: 14px;

  line-height: 1;

  pointer-events: none;

  z-index: 3;
}

.moon {
  right: 9px;
  color: #fff;
}

.sun {
  left: 9px;
  color: #111;

  opacity: 0;
}


/* =========================================================
   PROJECT HERO
   ========================================================= */

.project-hero {
  padding: 115px 0 105px;

  border-bottom: 1px solid #222;
}

.project-hero-content {
  max-width: 850px;
}

.eyebrow {
  display: block;

  margin-bottom: 22px;

  color: #777;

  font-size: 0.72rem;

  font-weight: 700;

  letter-spacing: 0.2em;
}

.project-hero h1 {
  margin: 0;

  color: #fff;

  font-size: clamp(3.5rem, 8vw, 7rem);

  line-height: 0.92;

  letter-spacing: -0.07em;
}

.project-hero h1 span {
  color: #666;
}

.project-hero p {
  max-width: 600px;

  margin: 32px 0 0;

  color: #999;

  font-size: 1.05rem;

  line-height: 1.8;
}


/* =========================================================
   PROJECT SECTION
   ========================================================= */

.projects {
  padding: 100px 0;
}

.section-heading {
  display: flex;

  align-items: flex-end;

  justify-content: space-between;

  gap: 40px;

  margin-bottom: 55px;

  padding-bottom: 25px;

  border-bottom: 1px solid #292929;
}

.section-number {
  display: block;

  margin-bottom: 8px;

  color: #666;

  font-size: 0.7rem;

  font-weight: 700;

  letter-spacing: 0.15em;
}

.section-heading h2 {
  margin: 0;

  color: #fff;

  font-size: clamp(2rem, 4vw, 3rem);

  line-height: 1;

  letter-spacing: -0.05em;
}

.section-heading p {
  max-width: 400px;

  margin: 0;

  color: #777;

  font-size: 0.9rem;

  line-height: 1.7;
}


/* =========================================================
   PROJECT GRID
   ========================================================= */

.project-grid {
  display: grid;

  grid-template-columns: repeat(2, minmax(0, 1fr));

  gap: 28px;
}


/* =========================================================
   PROJECT CARD
   ========================================================= */

.project-card {
  overflow: hidden;

  background: #111;

  border: 1px solid #292929;

  border-radius: 24px;

  transition:
    transform 0.35s ease,
    border-color 0.35s ease,
    box-shadow 0.35s ease,
    background 0.35s ease;
}

.project-card:hover {
  transform: translateY(-8px);

  border-color: #444;

  box-shadow:
    0 25px 60px rgba(0, 0, 0, 0.4);
}


/* =========================================================
   PROJECT IMAGE
   ========================================================= */

.project-image {
  position: relative;

  height: 300px;

  overflow: hidden;

  background: #0a0a0a;

  border-bottom: 1px solid #292929;
}

.project-image img {
  width: 100%;
  height: 100%;

  display: block;

  object-fit: cover;

  filter: grayscale(100%);

  transition:
    transform 0.5s ease,
    filter 0.5s ease;
}

.project-card:hover .project-image img {
  transform: scale(1.05);

  filter: grayscale(0%);
}

.project-number {
  position: absolute;

  top: 18px;
  left: 18px;

  display: flex;

  align-items: center;
  justify-content: center;

  width: 42px;
  height: 42px;

  color: #111;

  background: #fff;

  border-radius: 50%;

  font-size: 0.7rem;

  font-weight: 700;
}


/* =========================================================
   PROJECT CONTENT
   ========================================================= */

.project-content {
  padding: 28px;
}

.project-top {
  display: flex;

  justify-content: space-between;

  gap: 15px;

  margin-bottom: 14px;

  color: #666;

  font-size: 0.65rem;

  font-weight: 700;

  letter-spacing: 0.12em;
}

.project-content h3 {
  margin: 0 0 12px;

  color: #fff;

  font-size: 1.6rem;

  letter-spacing: -0.03em;
}

.project-content p {
  margin: 0;

  color: #888;

  font-size: 0.9rem;

  line-height: 1.8;
}


/* =========================================================
   TAG
   ========================================================= */

.project-tags {
  display: flex;

  flex-wrap: wrap;

  gap: 7px;

  margin-top: 22px;
}

.project-tags span {
  padding: 6px 10px;

  color: #aaa;

  border: 1px solid #333;

  border-radius: 999px;

  font-size: 0.65rem;
}


/* =========================================================
   PROJECT LINK
   ========================================================= */

.project-link {
  display: inline-flex;

  align-items: center;

  gap: 8px;

  margin-top: 25px;

  color: #fff;

  font-size: 0.8rem;

  font-weight: 700;

  transition:
    gap 0.25s ease,
    color 0.25s ease;
}

.project-link span {
  font-size: 1rem;

  transition: transform 0.25s ease;
}

.project-link:hover {
  gap: 12px;
}

.project-link:hover span {
  transform: translate(2px, -2px);
}


/* =========================================================
   CTA
   ========================================================= */

.project-cta {
  padding: 20px 0 100px;
}

.cta-box {
  padding: 75px 50px;

  text-align: center;

  background:
    radial-gradient(
      circle at center,
      rgba(255, 255, 255, 0.06),
      transparent 60%
    ),
    #111;

  border: 1px solid #292929;

  border-radius: 28px;
}

.cta-box > span {
  color: #666;

  font-size: 0.7rem;

  font-weight: 700;

  letter-spacing: 0.2em;
}

.cta-box h2 {
  margin: 18px 0;

  color: #fff;

  font-size: clamp(2.5rem, 6vw, 5rem);

  line-height: 0.95;

  letter-spacing: -0.06em;
}

.cta-box h2 em {
  color: #666;

  font-style: normal;
}

.cta-box p {
  max-width: 500px;

  margin: 0 auto 28px;

  color: #888;

  font-size: 0.9rem;
}

.cta-button {
  display: inline-flex;

  align-items: center;

  gap: 10px;

  padding: 13px 20px;

  color: #111;

  background: #fff;

  border-radius: 999px;

  font-size: 0.85rem;

  font-weight: 700;

  transition:
    transform 0.25s ease,
    background 0.25s ease,
    gap 0.25s ease;
}

.cta-button:hover {
  transform: translateY(-3px);

  background: #ddd;

  gap: 14px;
}


/* =========================================================
   FOOTER
   ========================================================= */

footer {
  padding: 0;

  color: #777;

  border-top: 1px solid #222;
}

.footer-inner {
  min-height: 130px;

  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 30px;
}

.footer-inner strong {
  color: #ddd;

  letter-spacing: 0.05em;
}

.footer-inner p {
  margin: 4px 0 0;

  font-size: 0.8rem;
}


/* =========================================================
   HAMBURGER
   ========================================================= */

.menu-toggle {
  display: none;

  width: 42px;
  height: 42px;

  padding: 0;

  align-items: center;
  justify-content: center;

  flex-direction: column;

  gap: 5px;

  background: #111;

  border: 1px solid #292929;

  border-radius: 12px;

  cursor: pointer;
}

.menu-toggle span {
  width: 18px;
  height: 2px;

  background: #fff;

  border-radius: 10px;

  transition:
    transform 0.3s ease,
    opacity 0.3s ease;
}


/* =========================================================
   LIGHT MODE
   ========================================================= */

body.light-mode {
  background: #f4f1ec;

  color: #171717;
}

body.light-mode header {
  background: rgba(255, 255, 255, 0.92);

  border-bottom-color: #e5e5e5;

  box-shadow:
    0 4px 20px rgba(0, 0, 0, 0.04);
}

body.light-mode .brand {
  color: #111;
}

body.light-mode .nav-links a {
  background: #fff;

  color: #111;

  border-color: #ddd;
}

body.light-mode .nav-links a:hover,
body.light-mode .nav-links a.active {
  background: #111;

  color: #fff;

  border-color: #111;
}

body.light-mode .theme-toggle {
  background: #e2e2e2;

  border-color: #ccc;
}

body.light-mode .toggle-circle {
  transform: translateX(30px);

  background: #111;
}

body.light-mode .moon {
  opacity: 0;
}

body.light-mode .sun {
  opacity: 1;
}

body.light-mode .project-hero {
  border-color: #ddd8d1;
}

body.light-mode .project-hero h1 {
  color: #111;
}

body.light-mode .project-hero h1 span {
  color: #999;
}

body.light-mode .project-hero p {
  color: #68645f;
}

body.light-mode .section-heading {
  border-color: #ddd8d1;
}

body.light-mode .section-heading h2 {
  color: #111;
}

body.light-mode .section-number {
  color: #999;
}

body.light-mode .section-heading p {
  color: #777;
}

body.light-mode .project-card {
  background: #fafafa;

  border-color: #e5e5e5;

  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.05);
}

body.light-mode .project-card:hover {
  background: #fff;

  border-color: #ccc;

  box-shadow:
    0 20px 45px rgba(0, 0, 0, 0.12);
}

body.light-mode .project-image {
  background: #111;

  border-color: #ddd;
}

body.light-mode .project-content h3 {
  color: #111;
}

body.light-mode .project-content p {
  color: #666;
}

body.light-mode .project-top {
  color: #999;
}

body.light-mode .project-tags span {
  color: #666;

  border-color: #d5d1cb;
}

body.light-mode .project-link {
  color: #111;
}

body.light-mode .cta-box {
  background: #fff;

  border-color: #ddd;

  box-shadow:
    0 15px 40px rgba(0, 0, 0, 0.06);
}

body.light-mode .cta-box h2 {
  color: #111;
}

body.light-mode .cta-box h2 em {
  color: #999;
}

body.light-mode .cta-box p {
  color: #68645f;
}

body.light-mode .cta-button {
  color: #fff;

  background: #111;
}

body.light-mode .cta-button:hover {
  background: #2a2a2a;
}

body.light-mode footer {
  border-color: #e2dfda;
}

body.light-mode .footer-inner strong {
  color: #222;
}


/* =========================================================
   TABLET
   601px - 900px
   ========================================================= */

@media (max-width: 900px) {

  .container {
    width: min(100% - 40px, 760px);
  }

  nav {
    min-height: 74px;
  }

  .theme-toggle {
    width: 60px;

    min-width: 60px;
  }

  .project-hero {
    padding: 85px 0 80px;
  }

  .project-hero h1 {
    font-size: clamp(3rem, 8vw, 5.5rem);
  }

  .projects {
    padding: 80px 0;
  }

  .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));

    gap: 20px;
  }

  .project-image {
    height: 240px;
  }

  .project-content {
    padding: 22px;
  }

  .section-heading {
    gap: 25px;
  }

}


/* =========================================================
   MOBILE
   401px - 600px
   ========================================================= */

@media (max-width: 600px) {

  .container {
    width: calc(100% - 28px);
  }


  /* NAVBAR */

  nav {
    min-height: 68px;

    gap: 8px;
  }

  .brand {
    font-size: 0.95rem;

    gap: 7px;
  }

  .brand img {
    width: 38px;
    height: 38px;
  }

  .nav-right {
    gap: 6px;
  }

  .nav-links {
    position: absolute;

    top: calc(100% + 12px);

    right: 0;

    width: 190px;

    padding: 8px;

    display: flex;

    flex-direction: column;

    align-items: stretch;

    gap: 5px;

    background: #111;

    border: 1px solid #292929;

    border-radius: 16px;

    box-shadow:
      0 15px 35px rgba(0, 0, 0, 0.45);

    opacity: 0;

    visibility: hidden;

    pointer-events: none;

    transform: translateY(-8px);

    transition:
      opacity 0.25s ease,
      visibility 0.25s ease,
      transform 0.25s ease;
  }

  .nav-links.active {
    opacity: 1;

    visibility: visible;

    pointer-events: auto;

    transform: translateY(0);
  }

  .nav-links a {
    width: 100%;

    padding: 11px 14px;

    text-align: left;

    border-radius: 10px;

    font-size: 0.8rem;
  }

  .theme-toggle {
    width: 52px;

    min-width: 52px;

    height: 30px;
  }

  .toggle-circle {
    width: 22px;
    height: 22px;

    top: 3px;
    left: 3px;
  }

  body.light-mode .toggle-circle {
    transform: translateX(24px);
  }

  .theme-icon {
    font-size: 12px;
  }

  .moon {
    right: 7px;
  }

  .sun {
    left: 7px;
  }

  .menu-toggle {
    display: flex;

    width: 38px;
    height: 38px;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  body.light-mode .menu-toggle {
    background: #fff;

    border-color: #ddd;
  }

  body.light-mode .menu-toggle span {
    background: #111;
  }

  body.light-mode .nav-links {
    background: #fff;

    border-color: #ddd;
  }


  /* PROJECT HERO */

  .project-hero {
    padding: 70px 0 65px;
  }

  .project-hero h1 {
    font-size: clamp(2.8rem, 11vw, 4rem);
  }

  .project-hero p {
    margin-top: 25px;

    font-size: 0.9rem;

    line-height: 1.7;
  }


  /* PROJECT SECTION */

  .projects {
    padding: 65px 0;
  }

  .section-heading {
    display: block;

    margin-bottom: 35px;

    padding-bottom: 20px;
  }

  .section-heading h2 {
    font-size: 2rem;
  }

  .section-heading p {
    margin-top: 18px;

    font-size: 0.85rem;
  }


  /* PROJECT GRID */

  .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));

    gap: 26px;
  }

  .project-card {
    border-radius: 18px;
  }

  .project-image {
    height: 175px;
  }

  .project-number {
    top: 12px;
    left: 12px;

    width: 34px;
    height: 34px;

    font-size: 0.6rem;
  }

  .project-content {
    padding: 18px;
  }

  .project-top {
    font-size: 0.55rem;
  }

  .project-content h3 {
    font-size: 1.15rem;
  }

  .project-content p {
    font-size: 0.78rem;

    line-height: 1.65;
  }

  .project-tags {
    margin-top: 15px;

    gap: 5px;
  }

  .project-tags span {
    padding: 5px 8px;

    font-size: 0.58rem;
  }

  .project-link {
    margin-top: 18px;

    font-size: 0.72rem;
  }


  /* CTA */

  .project-cta {
    padding: 10px 0 65px;
  }

  .cta-box {
    padding: 55px 22px;

    border-radius: 22px;
  }

  .cta-box h2 {
    font-size: 2.8rem;
  }

  .cta-box p {
    font-size: 0.82rem;
  }


  /* FOOTER */

  .footer-inner {
    min-height: 110px;

    flex-direction: column;

    align-items: flex-start;

    justify-content: center;

    gap: 5px;
  }

}


/* =========================================================
   SMALL MOBILE
   <= 400px
   ========================================================= */

@media (max-width: 400px) {

  .container {
    width: calc(100% - 22px);
  }

  .brand {
    font-size: 0.8rem;
  }

  .brand img {
    width: 34px;
    height: 34px;
  }

  .theme-toggle {
    width: 48px;

    min-width: 48px;

    height: 28px;
  }

  .toggle-circle {
    width: 21px;
    height: 21px;
  }

  body.light-mode .toggle-circle {
    transform: translateX(21px);
  }

  .menu-toggle {
    width: 36px;
    height: 36px;
  }


  /* HERO */

  .project-hero {
    padding: 55px 0;
  }

  .project-hero h1 {
    font-size: 2.5rem;
  }

  .project-hero p {
    font-size: 0.82rem;
  }


  /* PROJECT */

  .projects {
    padding: 50px 0;
  }

  .project-grid {
    grid-template-columns: 1fr;

    gap: 15px;
  }

  .project-image {
    height: 200px;
  }

  .project-content {
    padding: 20px;
  }

  .project-content h3 {
    font-size: 1.3rem;
  }


  /* CTA */

  .cta-box {
    padding: 45px 18px;
  }

  .cta-box h2 {
    font-size: 2.2rem;
  }

}


/* =========================================================
   PROJECT MODAL
   TAMBAHAN - TIDAK MENGUBAH DESIGN ASLI
   ========================================================= */

.project-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;

  display: flex;
  align-items: center;
  justify-content: center;

  padding: 30px;

  background: rgba(0, 0, 0, 0.75);

  opacity: 0;
  visibility: hidden;
  pointer-events: none;

  transition:
    opacity 0.3s ease,
    visibility 0.3s ease;

  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.project-modal.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.project-modal-content {
  position: relative;

  width: min(900px, 100%);
  max-height: 90vh;

  overflow: hidden;

  background: #111;
  border: 1px solid #292929;
  border-radius: 24px;

  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.6);

  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.project-modal.active .project-modal-content {
  transform: translateY(0);
}


/* ================= CLOSE BUTTON ================= */

.project-modal-close {
  position: absolute;
  top: 15px;
  right: 15px;
  z-index: 99999;

  width: 42px;
  height: 42px;

  display: flex;
  align-items: center;
  justify-content: center;

  border: 1px solid #444;
  border-radius: 50%;

  background: #111;
  color: #fff;

  font-size: 28px;
  font-weight: 400;
  line-height: 1;

  cursor: pointer;

  opacity: 1;
  visibility: visible;

  transition:
    background 0.25s ease,
    color 0.25s ease,
    transform 0.25s ease;
}

.project-modal-close:hover {
  background: #fff;
  color: #111;
  transform: rotate(90deg);
}


/* =========================================================
   FOTO PROJECT
   SCROLL VERTIKAL
   ========================================================= */

.project-modal-gallery {
  width: 100%;
  max-height: 500px;

  overflow-y: auto;
  overflow-x: hidden;

  background: #080808;

  scrollbar-width: thin;

  
}

.project-modal-gallery::-webkit-scrollbar {
  width: 7px;
}

.project-modal-gallery::-webkit-scrollbar-track {
  background: #111;
}

.project-modal-gallery::-webkit-scrollbar-thumb {
  background: #444;
  border-radius: 10px;
}

.project-modal-gallery::-webkit-scrollbar-thumb:hover {
  background: #666;
}

.project-modal-gallery img {
  width: 100%;
  height: auto;

  display: block;

  object-fit: contain;

  background: #080808;

  border-bottom: 1px solid #292929;
}


/* ================= MODAL INFO ================= */

.project-modal-info {
  padding: 28px;
}

.project-modal-top {
  display: flex;
  justify-content: space-between;
  gap: 15px;

  margin-bottom: 12px;

  color: #666;

  font-size: 0.65rem;
  font-weight: 700;

  letter-spacing: 0.12em;
}

.project-modal-info h2 {
  margin: 0 0 12px;

  color: #fff;

  font-size: 2rem;

  letter-spacing: -0.04em;
}

.project-modal-info p {
  margin: 0;

  color: #888;

  font-size: 0.9rem;

  line-height: 1.8;
}

.project-modal-tags {
  display: flex;
  flex-wrap: wrap;

  gap: 7px;

  margin-top: 20px;
}

.project-modal-tags span {
  padding: 6px 10px;

  color: #aaa;

  border: 1px solid #333;
  border-radius: 999px;

  font-size: 0.65rem;
}


/* ================= LIGHT MODE ================= */

body.light-mode .project-modal {
  background: rgba(0, 0, 0, 0.45);
}

body.light-mode .project-modal-content {
  background: #fafafa;
  border-color: #ddd;
}

body.light-mode .project-modal-close {
  background: rgba(255, 255, 255, 0.95);
  color: #111;
  border-color: #ddd;
}

body.light-mode .project-modal-close:hover {
  background: #111;
  color: #fff;
}

body.light-mode .project-modal-gallery {
  background: #111;
}

body.light-mode .project-modal-info h2 {
  color: #111;
}

body.light-mode .project-modal-info p {
  color: #666;
}

body.light-mode .project-modal-top {
  color: #999;
}

body.light-mode .project-modal-tags span {
  color: #666;
  border-color: #d5d1cb;
}


/* ================= MOBILE ================= */

@media (max-width: 600px) {

  .project-modal {
    padding: 15px;
  }

  .project-modal-content {
    width: 100%;
    max-height: 90vh;
    border-radius: 18px;
  }

  .project-modal-gallery {
    max-height: 380px;
  }

  .project-modal-info {
    padding: 20px;
  }

  .project-modal-info h2 {
    font-size: 1.5rem;
  }

  .project-modal-info p {
    font-size: 0.82rem;
  }

  .project-modal-close {
    top: 10px;
    right: 10px;

    width: 36px;
    height: 36px;

    font-size: 24px;
  }
}


/* ================= SMALL MOBILE ================= */

@media (max-width: 400px) {

  .project-modal-gallery {
    max-height: 320px;
  }

  .project-modal-info {
    padding: 17px;
  }
}

body {
  animation: pageFadeIn 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes pageFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}