/* ============================================================
   PORTFOLIO — UI/UX Designer
   style.css

   TABLE OF CONTENTS
   1. Reset & Variables
   2. Base
   3. Custom Cursor
   4. Navigation
   5. Language Toggle
   6. Hero
   7. Section Commons
   8. About
   9. Projects
   10. Services
   11. Contact
   12. Footer
   13. Scroll Reveal
   14. Animations
   15. Responsive
============================================================ */

/* ---------------------------------------------------------
   1. Reset & Variables
--------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Backgrounds */
  --bg:    #0d0c09;
  --bg2:   #141310;
  --bg3:   #1a1915;

  /* Text */
  --cream:  #f0ece3;
  --cream2: #c8c2b4;
  --cream3: #7a7468;

  /* Accent */
  --gold:  #c9a96e;
  --gold2: #8a6e40;

  /* Borders */
  --border:  rgba(255, 255, 255, 0.06);
  --border2: rgba(201, 169, 110, 0.25);
}

/* ---------------------------------------------------------
   2. Base
--------------------------------------------------------- */
html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--cream);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}

/* ---------------------------------------------------------
   3. Custom Cursor
--------------------------------------------------------- */
.cursor {
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
}

.cursor-ring {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(201, 169, 110, 0.4);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              width 0.3s,
              height 0.3s;
}

.cursor-ring.hover {
  width: 60px;
  height: 60px;
  border-color: var(--gold);
}

/* ---------------------------------------------------------
   4. Navigation
--------------------------------------------------------- */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 3rem;
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s, background 0.4s;
}

nav.scrolled {
  border-color: var(--border);
  background: rgba(13, 12, 9, 0.88);
  backdrop-filter: blur(12px);
}

.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.3rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--cream);
  text-decoration: none;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cream3);
  text-decoration: none;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--gold);
}

/* ---------------------------------------------------------
   5. Language Toggle
--------------------------------------------------------- */
.lang-toggle {
  display: flex;
  align-items: center;
  border: 1px solid var(--border2);
  border-radius: 3px;
  overflow: hidden;
}

.lang-btn {
  background: none;
  border: none;
  cursor: none;
  padding: 0.4em 0.9em;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--cream3);
  transition: background 0.25s, color 0.25s;
}

.lang-btn.active {
  background: var(--gold);
  color: var(--bg);
  font-weight: 500;
}

.lang-btn:not(.active):hover {
  background: var(--bg3);
  color: var(--cream);
}

.lang-divider {
  width: 1px;
  height: 18px;
  background: var(--border2);
}

/* ---------------------------------------------------------
   6. Hero
--------------------------------------------------------- */
#hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 0 3rem;
  padding-top: 5rem;
  gap: 4rem;
  position: relative;
  overflow: hidden;
}

.hero-bg-text {
  position: absolute;
  top: 50%;
  left: -2%;
  transform: translateY(-50%);
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(120px, 18vw, 260px);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.02);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.04em;
}

.hero-left {
  position: relative;
  z-index: 1;
}

.hero-tag {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--border2);
  padding: 0.4em 1em;
  border-radius: 2px;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.3s forwards;
}

.hero-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(52px, 7vw, 96px);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.9s 0.5s forwards;
}

.hero-name em {
  font-style: italic;
  color: var(--gold);
}

.hero-desc {
  font-size: 1rem;
  color: var(--cream2);
  max-width: 400px;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.9s 0.7s forwards;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 0.3rem;
  transition: color 0.3s, gap 0.3s;
  opacity: 0;
  animation: fadeUp 0.9s 0.9s forwards;
}

.hero-cta:hover {
  color: var(--gold);
  gap: 1.2rem;
}

.hero-cta svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

.hero-right {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-end;
  gap: 2rem;
  opacity: 0;
  animation: fadeUp 0.9s 0.6s forwards;
}

/* ---- Interactive Dot Field ---- */
.dot-field {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 4px;
}

.hero-right {
  min-height: 400px;
}

.hero-scroll-hint {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cream3);
}

.scroll-line {
  width: 40px;
  height: 1px;
  background: var(--cream3);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gold);
  transform: translateX(-100%);
  animation: slideLine 2s 1.5s infinite;
}

/* ---------------------------------------------------------
   7. Section Commons
--------------------------------------------------------- */
section {
  padding: 7rem 3rem;
}

.section-label {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(36px, 4.5vw, 60px);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.section-title em {
  font-style: italic;
}

.divider {
  border: none;
  border-top: 1px solid var(--border);
}

/* ---------------------------------------------------------
   8. About
--------------------------------------------------------- */
#about {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 6rem;
  align-items: start;
}

.about-body {
  font-size: 1.05rem;
  color: var(--cream2);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.about-body strong {
  color: var(--cream);
  font-weight: 400;
}

.process-steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 2.5rem;
}

.process-step {
  background: var(--bg2);
  padding: 1.2rem;
  transition: background 0.3s;
}

.process-step:hover {
  background: var(--bg3);
}

.process-step-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.8rem;
  color: var(--gold);
  margin-bottom: 0.4rem;
  letter-spacing: 0.1em;
}

.process-step-name {
  font-size: 0.82rem;
  color: var(--cream2);
  font-weight: 400;
}

.tools-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 2rem;
}

.tool-pill {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--cream3);
  border: 1px solid var(--border);
  padding: 0.35em 0.9em;
  border-radius: 50px;
  transition: border-color 0.3s, color 0.3s;
}

.tool-pill:hover {
  border-color: var(--gold2);
  color: var(--gold);
}

/* ---------------------------------------------------------
   9. Projects
--------------------------------------------------------- */
#projects {
  background: var(--bg2);
}

.projects-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 4rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5px;
  background: var(--border);
}

.project-card {
  background: var(--bg2);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  cursor: none;
  transition: background 0.4s;
}

.project-card:hover {
  background: var(--bg3);
}

.project-card.large {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.project-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.9rem;
  color: var(--cream3);
  margin-bottom: 1.5rem;
  letter-spacing: 0.1em;
}

.project-tag {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--border2);
  padding: 0.3em 0.8em;
  border-radius: 2px;
  display: inline-block;
  margin-bottom: 1rem;
}

.project-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.project-desc {
  font-size: 0.9rem;
  color: var(--cream2);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.project-meta {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.project-meta-item {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cream3);
}

.project-meta-item span {
  color: var(--cream);
  display: block;
  margin-top: 0.2rem;
  font-size: 0.78rem;
}

.project-link {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cream3);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: color 0.3s, gap 0.3s;
}

.project-link:hover {
  color: var(--gold);
  gap: 1rem;
}

.project-link svg {
  width: 12px;
  height: 12px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

.project-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--bg3);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cream3);
  border: 1px dashed var(--border);
  border-radius: 4px;
}

.project-hover-accent {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 0;
  background: var(--gold);
  transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-hover-accent {
  width: 100%;
}

/* ---------------------------------------------------------
   10. Services
--------------------------------------------------------- */
#services {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 6rem;
  align-items: start;
}

.services-list {
  list-style: none;
}

.service-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.service-item:first-child {
  border-top: 1px solid var(--border);
}

.service-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.85rem;
  color: var(--cream3);
  letter-spacing: 0.1em;
  padding-top: 0.2rem;
}

.service-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 300;
  margin-bottom: 0.5rem;
  transition: color 0.3s;
}

.service-item:hover .service-name {
  color: var(--gold);
}

.service-desc {
  font-size: 0.85rem;
  color: var(--cream3);
  line-height: 1.6;
}

/* ---------------------------------------------------------
   11. Contact
--------------------------------------------------------- */
#contact {
  background: var(--bg2);
  text-align: center;
  padding: 8rem 3rem;
}

.contact-pre {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.contact-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(48px, 7vw, 100px);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 3rem;
}

.contact-title em {
  font-style: italic;
  color: var(--gold);
}

.contact-email {
  display: inline-block;
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: var(--cream2);
  text-decoration: none;
  border-bottom: 1px solid var(--gold2);
  padding-bottom: 0.3rem;
  transition: color 0.3s, border-color 0.3s;
  margin-bottom: 3rem;
}

.contact-email:hover {
  color: var(--gold);
  border-color: var(--gold);
}

.contact-socials {
  display: flex;
  gap: 2rem;
  justify-content: center;
}

.contact-socials a {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cream3);
  text-decoration: none;
  transition: color 0.3s;
}

.contact-socials a:hover {
  color: var(--gold);
}

/* ---------------------------------------------------------
   12. Footer
--------------------------------------------------------- */
footer {
  padding: 1.5rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--cream3);
}

/* ---------------------------------------------------------
   13. Scroll Reveal
--------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ---------------------------------------------------------
   14. Animations
--------------------------------------------------------- */
@keyframes fadeUp {
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes slideLine {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ---------------------------------------------------------
   15. Responsive
--------------------------------------------------------- */
@media (max-width: 768px) {
  nav {
    padding: 1.2rem 1.5rem;
  }

  .nav-links {
    display: none;
  }

  #hero {
    grid-template-columns: 1fr;
    padding: 6rem 1.5rem 4rem;
  }

  .hero-right {
    align-items: flex-start;
    min-height: 0;
    height: 220px;
  }

  section {
    padding: 5rem 1.5rem;
  }

  #about,
  #services {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

  .project-card.large {
    grid-column: span 1;
    grid-template-columns: 1fr;
  }

  .projects-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  footer {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}