/* ============================================================
   CSS Custom Properties — Design Tokens
   ============================================================ */
:root {
  --navy:      #2C3E6B;
  --navy-mid:  #3D5280;
  --cyan:      #6EC6E6;
  --orange:    #F4A26B;
  --surface:   #F7F3EF;
  --text:      #2D2D3A;
  --text-muted:#7A7F9A;
  --white:     #FFFFFF;

  --font-head: 'Syne', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius:    12px;
  --radius-lg: 20px;
  --transition: 0.35s ease;
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--surface);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }

/* ============================================================
   Shared Utilities
   ============================================================ */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.5rem;
}
.section-header h2 {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  color: var(--navy);
  line-height: 1.2;
}

/* ============================================================
   COUNTDOWN BAR
   ============================================================ */
.countdown-bar {
  background: rgba(244,162,107,0.22);
  border: 1.5px solid var(--orange);
  border-radius: var(--radius);
  margin: 0.5rem 0;
  padding: 0.5rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  color: var(--white);
}
.countdown-label { opacity: 0.9; }
#countdown-timer {
  font-family: var(--font-head);
  font-size: 0.95rem;
  color: var(--orange);
  letter-spacing: 0.05em;
}

/* ============================================================
   HERO
   ============================================================ */
#hero {
  min-height: 100svh;
  background: var(--navy);
  color: var(--white);
  display: flex;
  flex-direction: column;
  padding: 0 1.25rem;
  position: relative;
  overflow: hidden;
}
/* Factory background image — place your photo at assets/factory.jpg */
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('assets/factory.jpg') center/cover no-repeat;
  opacity: 0.04;
  pointer-events: none;
  z-index: 0;
}
#hero > * { position: relative; z-index: 1; }

.hero-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 0;
}
.hero-nav .logo { height: 36px; width: auto; }
.hero-nav .logo-beko { height: 28px; }
.nav-divider {
  width: 1px;
  height: 28px;
  background: rgba(255,255,255,0.2);
}

.hero-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem 0 4rem;
  max-width: 720px;
  margin: 0 auto;
  width: 100%;
}

.hero-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 8vw, 4rem);
  line-height: 1.1;
  margin-bottom: 2.5rem;
}
.hero-title .accent { color: var(--orange); }

/* Metric cards */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.metric-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(0,194,255,0.2);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  backdrop-filter: blur(4px);
}
.metric-value {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  color: var(--cyan);
  line-height: 1;
  margin-bottom: 0.3rem;
}
.metric-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.04em;
}
.metric-context {
  display: block;
  font-size: 0.68rem;
  color: rgba(255,255,255,0.4);
  margin-top: 0.25rem;
  font-style: italic;
}

/* Testimonial */
.testimonial {
  border-left: 3px solid var(--orange);
  padding: 0.75rem 1rem 0.75rem 1.25rem;
  margin-bottom: 2rem;
  background: rgba(244,162,107,0.08);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.testimonial p {
  font-style: italic;
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}
.testimonial cite {
  font-size: 0.78rem;
  color: var(--orange);
  font-style: normal;
  font-weight: 600;
}

/* Hero group photo */
.hero-group-photo-wrap {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/7;
  margin-bottom: 2rem;
}
.hero-group-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

/* CTA arrow button */
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 1rem;
  color: var(--white);
  border: 2px solid var(--orange);
  border-radius: 50px;
  padding: 0.75rem 1.75rem;
  width: fit-content;
  transition: background var(--transition), color var(--transition);
}
.hero-cta:hover {
  background: var(--orange);
  color: var(--white);
}
.hero-cta svg { flex-shrink: 0; }

/* ============================================================
   TEAM
   ============================================================ */
#team {
  padding: 5rem 1.25rem;
  background: var(--white);
}

.group-photo-wrap {
  max-width: 900px;
  margin: 0 auto 3rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/9;
  background: #e0e6f0;
}
.group-photo { width: 100%; height: 100%; object-fit: cover; }

/* Placeholder when image missing */
.photo-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.photo-placeholder::after { content: 'Grup fotoğrafı buraya eklenecek'; }

/* Team grid — 2 cols mobile, up to 4 on wide screens */
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  max-width: 1000px;
  margin: 0 auto;
}

.member-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1rem;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.member-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(10,22,40,0.1);
}

/* Avatar photo/cartoon swap on hover */
.avatar-wrap {
  position: relative;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 1rem;
  border: 3px solid var(--cyan);
}
.avatar-wrap img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity var(--transition);
}
.avatar-photo   { opacity: 0; }
.member-card:hover .avatar-photo   { opacity: 1; }
.member-card:hover .avatar-cartoon { opacity: 0; }

/* Fallback grey circle when images missing */
.avatar-wrap::before {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background: #cdd5e0;
  border-radius: 50%;
}

.member-name {
  font-family: var(--font-head);
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 0.35rem;
}
.member-expertise {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--navy);
  color: var(--cyan);
  border-radius: 50px;
  padding: 0.2rem 0.75rem;
  margin-bottom: 0.75rem;
}
.member-fun {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  min-height: 2.5em;
}
/* Card action row: CV + LinkedIn side by side */
.card-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: auto;
}
.cv-btn {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--navy);
  border: 1.5px solid var(--navy);
  border-radius: 50px;
  padding: 0.35rem 1rem;
  transition: background var(--transition), color var(--transition);
}
.cv-btn:hover {
  background: var(--navy);
  color: var(--cyan);
}
.linkedin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #0A66C2;
  color: #fff;
  flex-shrink: 0;
  transition: opacity var(--transition), transform var(--transition);
}
.linkedin-btn svg { width: 15px; height: 15px; }
.linkedin-btn:hover { opacity: 0.85; transform: scale(1.1); }

/* Stage date badge */
.stage-date {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
  background: rgba(244,162,107,0.12);
  border-radius: 50px;
  padding: 0.2rem 0.7rem;
  margin-bottom: 0.5rem;
}

/* Advisor row — centered single card below the team grid */
.advisor-row {
  display: flex;
  justify-content: center;
  margin-top: 1.5rem;
}
.advisor-card {
  max-width: 220px;
  border: 2px solid var(--cyan);
}
.advisor-badge {
  background: var(--cyan) !important;
  color: var(--navy) !important;
}

/* ============================================================
   STORY TIMELINE
   ============================================================ */
#story {
  padding: 5rem 1.25rem;
  background: var(--surface);
}

#story .section-header h2 {
  max-width: 540px;
  margin: 0 auto;
}

.timeline {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 4rem;
  position: relative;
}

/* Vertical spine line on desktop */
@media (min-width: 700px) {
  .timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0; bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--cyan), var(--orange));
    transform: translateX(-50%);
    border-radius: 2px;
  }
}

.stage {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
}

/* Scroll reveal: hidden until .visible is added by JS */
.stage.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.stage.reveal.visible {
  opacity: 1;
  transform: none;
}

.stage-number {
  font-family: var(--font-head);
  font-size: 3rem;
  color: rgba(0,194,255,0.15);
  line-height: 1;
  font-weight: 800;
  user-select: none;
}

.stage-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: #dde3ef;
}
.stage-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.stage:hover .stage-img-wrap img { transform: scale(1.03); }

/* Per-stage focal point overrides */
.stage:nth-child(6) .stage-img-wrap img { object-position: center 70%; }

.img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.8rem;
}
.img-placeholder::after { content: 'Fotoğraf eklenecek'; }

.stage-text h3 {
  font-family: var(--font-head);
  font-size: 1.3rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
}
.stage-text p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Final stage highlighted */
.stage-final .stage-text h3 { color: var(--orange); }

/* Desktop: alternating layout */
@media (min-width: 700px) {
  .stage {
    flex-direction: row;
    align-items: flex-start;
    gap: 2.5rem;
    width: calc(50% - 2rem);
  }
  .stage:nth-child(odd)  { align-self: flex-start; margin-right: auto; padding-right: 2rem; }
  .stage:nth-child(even) { align-self: flex-end;   margin-left: auto;  padding-left: 2rem;  flex-direction: row-reverse; }

  .stage-img-wrap { flex: 0 0 180px; }
  .stage-text { flex: 1; padding-top: 0.5rem; }
  .stage-number { position: absolute; top: -1.5rem; font-size: 2.5rem; }

  .stage:nth-child(odd)  .stage-number { right: -3.5rem; }
  .stage:nth-child(even) .stage-number { left: -3.5rem; }
}

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: var(--navy);
  color: var(--white);
  text-align: center;
  padding: 5rem 1.25rem 2.5rem;
}

.footer-content { max-width: 600px; margin: 0 auto 3rem; }

.footer-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1.25rem;
}

.footer-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 6vw, 3rem);
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.footer-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 2rem;
}

.footer-accent { color: var(--orange); }

/* Download button */
.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--orange);
  color: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 50px;
  padding: 0.75rem 1.75rem;
  margin-top: 0.5rem;
  transition: opacity var(--transition), transform var(--transition);
}
.download-btn:hover { opacity: 0.85; transform: translateY(-2px); }

.footer-copy {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem;
}

/* Work order bar */
.workorder-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  background: rgba(0,194,255,0.08);
  border: 1px solid rgba(110,198,230,0.25);
  border-radius: var(--radius);
  padding: 0.9rem 1.25rem;
  margin-bottom: 1.5rem;
}
.wo-label { font-size: 0.82rem; color: rgba(255,255,255,0.65); }
.wo-value .metric-value {
  font-family: var(--font-head);
  font-size: 1.6rem;
  color: var(--cyan);
  display: inline;
}
.wo-breakdown {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.04em;
  width: 100%;
}

/* ============================================================
   COMPARISON TABLE
   ============================================================ */
#comparison {
  padding: 5rem 1.25rem;
  background: var(--white);
}
#comparison .section-header h2 { color: var(--navy); }
.accent-text { color: var(--cyan); }

.table-wrap {
  max-width: 860px;
  margin: 0 auto;
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 24px rgba(10,22,40,0.08);
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.compare-table thead tr {
  background: var(--navy);
  color: var(--white);
}
.compare-table th {
  padding: 0.85rem 1rem;
  text-align: left;
  font-family: var(--font-head);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
}
.compare-table td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid #eef0f5;
  color: var(--text-muted);
}
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table tbody tr:nth-child(even) { background: var(--surface); }
.col-ours { color: var(--navy) !important; font-weight: 600; }
.col-imp  { font-weight: 700; text-align: center; }
.compare-table .total-row td {
  background: rgba(44,62,107,0.06);
  border-top: 2px solid var(--navy);
}
.compare-table thead .col-ours { color: var(--cyan) !important; }
.compare-table thead .col-imp  { color: var(--orange) !important; }

/* ============================================================
   BEHIND THE SCENES GALLERY
   ============================================================ */
#gallery {
  padding: 5rem 1.25rem;
  background: var(--navy);
}
#gallery .section-header h2 { color: var(--white); }
#gallery .section-eyebrow   { color: var(--orange); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  max-width: 1000px;
  margin: 0 auto;
}
.gallery-grid img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: var(--radius);
  transition: transform 0.3s ease, opacity 0.3s ease;
  cursor: pointer;
}
.gallery-grid img:hover { transform: scale(1.03); opacity: 0.9; }

@media (min-width: 500px)  { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 800px)  { .gallery-grid { grid-template-columns: repeat(5, 1fr); } }

/* Red accent helpers — use class="red" on any span */
.red { color: #E05555; }

/* ============================================================
   Responsive overrides
   ============================================================ */
@media (min-width: 600px) {
  .metrics-grid { grid-template-columns: repeat(4, 1fr); }
  .team-grid    { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 900px) {
  .team-grid { grid-template-columns: repeat(4, 1fr); }
  #hero, #team, #story, #footer { padding-left: 2.5rem; padding-right: 2.5rem; }
}