/* ===================================
   Portfolio V2 - Accordion Style
   =================================== */

/* KIMM Font */
@font-face {
  font-family: "KIMM";
  src: url("https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_2212@1.0/KIMM_Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
}

/* Variables */
:root {
  --pf-primary: #222;
  --pf-secondary: #666;
  --pf-accent: #0066ff;
  --pf-border: #e5e5e5;
  --pf-bg-light: #f8f8f8;
  --pf-bg-dark: #111;
  --pf-radius: 12px;
  --pf-transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset for portfolio page */
.portfolio-v2 #container {
  padding-top: 0;
}

/* ===================================
   Hero Section
   =================================== */
.pf-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--pf-bg-light);
  position: relative;
}

.pf-hero__inner {
  text-align: center;
  padding: 2rem;
}

.pf-hero__logo {
  font-family: "KIMM", sans-serif;
  font-size: clamp(3rem, 10vw, 6rem);
  font-weight: normal;
  color: var(--pf-primary);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.pf-hero__logo b {
  font-weight: bold;
}

.pf-hero__slogan {
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  color: var(--pf-secondary);
  font-weight: 300;
}

.pf-hero__scroll {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--pf-secondary);
  font-size: 1.4rem;
  animation: bounce 2s infinite;
}

.pf-hero__scroll i {
  font-size: 1.5rem;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

/* ===================================
   Clients Section
   =================================== */
.pf-clients {
  padding: 6rem 2rem;
  background: #fff;
}

.pf-clients__inner {
  max-width: 1280px;
  margin: 0 auto;
}

.pf-clients__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--pf-primary);
  margin-bottom: 0.75rem;
}

.pf-clients__desc {
  font-size: 1.8rem;
  color: var(--pf-secondary);
  margin-bottom: 3rem;
}

.pf-clients__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.pf-clients__item {
  background: var(--pf-bg-light);
  border-radius: var(--pf-radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--pf-transition);
}

.pf-clients__item:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.pf-clients__item .client-name {
  display: block;
  font-size: 2rem;
  font-weight: 600;
  color: var(--pf-primary);
  margin-bottom: 0.5rem;
}

.pf-clients__item .client-desc {
  display: block;
  font-size: 1.4rem;
  color: var(--pf-secondary);
}

/* ===================================
   Projects Section
   =================================== */
.pf-projects {
  padding: 6rem 2rem;
  background: #fff;
}

.pf-projects__inner {
  max-width: 1280px;
  margin: 0 auto;
}

.pf-projects__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--pf-primary);
  margin-bottom: 3rem;
}

/* ===================================
   Accordion
   =================================== */
.pf-accordion {
  border-bottom: 1px solid var(--pf-border);
}

.pf-accordion:first-of-type {
  border-top: 1px solid var(--pf-border);
}

.pf-accordion__header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem 0;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: var(--pf-transition);
}

.pf-accordion__header:hover {
  background: var(--pf-bg-light);
  padding-left: 1rem;
  padding-right: 1rem;
  margin-left: -1rem;
  margin-right: -1rem;
  width: calc(100% + 2rem);
  border-radius: var(--pf-radius);
}

.pf-accordion__info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex: 1;
}

.pf-accordion__num {
  font-family: 'Comfortaa', sans-serif;
  font-size: 1.6rem;
  color: var(--pf-secondary);
  min-width: 2.5rem;
}

.pf-accordion__title {
  font-size: clamp(1.8rem, 2.5vw, 2.2rem);
  font-weight: 600;
  color: var(--pf-primary);
  margin: 0;
}

.pf-accordion__category {
  font-size: 1.4rem;
  color: #fff;
  background: var(--pf-primary);
  padding: 0.5rem 1.2rem;
  border-radius: 100px;
  white-space: nowrap;
}

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

.pf-accordion__period {
  font-size: 1.6rem;
  color: var(--pf-secondary);
}

.pf-accordion__toggle {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--pf-bg-light);
  border-radius: 50%;
  transition: var(--pf-transition);
}

.pf-accordion__toggle i {
  font-size: 1.25rem;
  color: var(--pf-primary);
  transition: var(--pf-transition);
}

.pf-accordion__header[aria-expanded="true"] .pf-accordion__toggle {
  background: var(--pf-primary);
}

.pf-accordion__header[aria-expanded="true"] .pf-accordion__toggle i {
  color: #fff;
  transform: rotate(45deg);
}

/* Accordion Content */
.pf-accordion__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.pf-accordion__content.is-open {
  max-height: 3000px;
}

.pf-accordion__body {
  padding: 2rem 0 3rem;
}

/* ===================================
   Project Detail
   =================================== */
.pf-detail {
  display: grid;
  gap: 2.5rem;
}

.pf-detail h4 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--pf-primary);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--pf-primary);
  display: inline-block;
}

.pf-detail h5 {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--pf-primary);
  margin-bottom: 0.75rem;
}

/* Overview */
.pf-detail__overview {
  background: var(--pf-bg-light);
  padding: 1.5rem;
  border-radius: var(--pf-radius);
}

.pf-detail__list {
  display: grid;
  gap: 0.75rem;
}

.pf-detail__list > div {
  display: flex;
  gap: 1rem;
}

.pf-detail__list dt {
  min-width: 100px;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--pf-primary);
}

.pf-detail__list dd {
  margin: 0;
  font-size: 1.5rem;
  color: var(--pf-secondary);
}

/* Role */
.pf-detail__role ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.pf-detail__role li {
  padding-left: 1.5rem;
  position: relative;
  font-size: 1.5rem;
  line-height: 1.6;
  color: var(--pf-secondary);
}

.pf-detail__role li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background: var(--pf-accent);
  border-radius: 50%;
}

.pf-detail__role li strong {
  color: var(--pf-primary);
}

/* Tasks */
.pf-detail__tasks {
  display: grid;
  gap: 1.5rem;
}

.pf-detail__task-group {
  background: #fff;
  border: 1px solid var(--pf-border);
  padding: 1.25rem;
  border-radius: var(--pf-radius);
}

.pf-detail__task-group ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.pf-detail__task-group li {
  padding-left: 1.25rem;
  position: relative;
  font-size: 1.5rem;
  color: var(--pf-secondary);
  line-height: 1.6;
}

.pf-detail__task-group li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--pf-accent);
}

/* Screenshots */
.pf-screenshots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.pf-screenshots img {
  width: 100%;
  border-radius: var(--pf-radius);
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

/* ===================================
   Responsive
   =================================== */
@media (max-width: 768px) {
  .pf-clients__list {
    grid-template-columns: repeat(2, 1fr);
  }

  .pf-accordion__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .pf-accordion__info {
    flex-wrap: wrap;
  }

  .pf-accordion__meta {
    width: 100%;
    justify-content: space-between;
  }

  .pf-accordion__category {
    order: -1;
  }

  .pf-detail__list > div {
    flex-direction: column;
    gap: 0.25rem;
  }

  .pf-detail__list dt {
    min-width: auto;
  }

  .pf-screenshots {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .pf-clients__list {
    grid-template-columns: 1fr;
  }

  .pf-hero {
    min-height: 80vh;
  }
}

/* ===================================
   Animation - Removed scroll reveal for accordion
   =================================== */