/* ============================================================
   BONNE Studio — Landing Page Styles
   ============================================================ */

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding-top: 120px;
  padding-bottom: 80px;
  min-height: 100vh;
  display: flex;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero { padding-top: 140px; padding-bottom: 120px; min-height: 92vh; }
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 80px; }
}

.hero-content { display: flex; flex-direction: column; gap: 24px; }
.hero h1 { margin-top: 8px; }
.hero h1 .accent { color: var(--color-accent); font-style: normal; }
.hero-sub {
  font-size: 18px;
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 520px;
  margin-top: 4px;
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 8px; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 24px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border-strong);
}
.stat .num {
  font-size: 28px;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.1;
  font-feature-settings: "tnum";
}
@media (min-width: 768px) {
  .stat .num { font-size: 32px; }
}
.stat .label {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: 6px;
  line-height: 1.4;
}

/* Hero slider */
.hero-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-primary);
}
@media (min-width: 1024px) {
  .hero-slider { max-height: 720px; }
}
.hero-slider .slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 0.9s var(--ease-out), transform 5s linear;
}
.hero-slider .slide.active {
  opacity: 1;
  transform: scale(1);
}
.hero-slider .slide img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero-slider::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(17, 16, 14, 0.45));
  pointer-events: none;
}

.slider-meta {
  position: absolute;
  left: 24px;
  bottom: 24px;
  z-index: 2;
  color: var(--color-bg);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.slider-meta .project { display: block; font-size: 16px; font-weight: 500; text-transform: none; letter-spacing: 0; margin-bottom: 2px; }

.slider-dots {
  position: absolute;
  right: 24px;
  bottom: 24px;
  z-index: 2;
  display: flex;
  gap: 6px;
}
.slider-dots button {
  width: 24px; height: 3px;
  background: rgba(238, 234, 225, 0.35);
  border-radius: 2px;
  padding: 0;
  transition: background 0.3s ease, width 0.3s ease;
}
.slider-dots button.active {
  background: var(--color-accent);
  width: 32px;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 600px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(4, 1fr); gap: 20px; } }

.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.3s ease, transform 0.4s var(--ease-out);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
}
.service-card .img-wrap {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: rgba(17, 16, 14, 0.05);
}
.service-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}
.service-card:hover img { transform: scale(1.06); }
.service-card .body { padding: 20px 22px 26px; display: flex; flex-direction: column; gap: 10px; }
.service-card .num {
  font-size: 13px;
  color: var(--color-accent);
  font-weight: 500;
  letter-spacing: 0.05em;
}
.service-card h4 { font-size: 20px; font-weight: 500; }
.service-card p { font-size: 14.5px; color: var(--color-text-muted); line-height: 1.55; }

/* ============================================================
   PORTFOLIO PREVIEW (Landing section)
   ============================================================ */
.section-portfolio { background: var(--color-bg); }
.portfolio-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.portfolio-head .section-head { margin-bottom: 0; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
@media (min-width: 768px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; } }
@media (min-width: 1024px) { .gallery-grid { grid-template-columns: repeat(4, 1fr); gap: 18px; } }

.gallery-item {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
  background: rgba(17, 16, 14, 0.05);
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.gallery-item.hidden { display: none; }
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}
.gallery-item:hover img { transform: scale(1.06); }

.gallery-item .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17, 16, 14, 0) 40%, rgba(17, 16, 14, 0.85));
  opacity: 0;
  transition: opacity 0.4s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  color: var(--color-bg);
}
.gallery-item:hover .overlay { opacity: 1; }
.gallery-item .overlay .cat {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.gallery-item .overlay .title {
  font-size: 15px;
  font-weight: 500;
  margin-top: 4px;
}
.gallery-item .zoom {
  position: absolute;
  top: 16px; right: 16px;
  width: 36px; height: 36px;
  background: rgba(238, 234, 225, 0.95);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--color-primary);
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.3s var(--ease-out);
}
.gallery-item:hover .zoom { opacity: 1; transform: scale(1); }

.portfolio-cta-wrap {
  display: flex;
  justify-content: center;
  margin-top: 48px;
}

/* ============================================================
   STUDIO (About)
   ============================================================ */
.section-studio { background: var(--color-primary); color: var(--color-bg); }
.section-studio h2,
.section-studio h3 { color: var(--color-bg); }
.section-studio .eyebrow { color: var(--color-accent); }
.studio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
@media (min-width: 1024px) { .studio-grid { grid-template-columns: 1.1fr 1fr; gap: 80px; } }

.studio-content { display: flex; flex-direction: column; gap: 24px; }
.studio-content h2 .accent { color: var(--color-accent); }
.studio-content p { font-size: 17px; line-height: 1.7; color: rgba(238, 234, 225, 0.75); }
.studio-content .stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 16px;
  padding-top: 32px;
  border-top: 1px solid rgba(238, 234, 225, 0.15);
}
.studio-content .stat .num { color: var(--color-bg); }
.studio-content .stat .label { color: rgba(238, 234, 225, 0.6); }

.studio-content .btn {
  border-color: var(--color-bg);
  color: var(--color-bg);
  margin-top: 12px;
  align-self: flex-start;
}
.studio-content .btn:hover { background: var(--color-bg); color: var(--color-primary); }

/* Studio collage — overlapping scattered layout */
.studio-collage {
  position: relative;
  width: 100%;
  max-width: 500px;   /* giới hạn width trên mobile/tablet single-column */
  margin: 0 auto;
  aspect-ratio: 5 / 6; /* chiều cao tỉ lệ theo width — nhất quán mọi màn hình */
}
@media (min-width: 1024px) {
  .studio-collage {
    max-width: none;
    margin: 0;
    aspect-ratio: 4 / 5;
  }
}

.studio-collage .col-img {
  position: absolute;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.55);
  transition: box-shadow 0.35s ease, filter 0.35s ease;
}
.studio-collage .col-img:hover {
  filter: brightness(1.08);
  box-shadow: 0 20px 56px rgba(0, 0, 0, 0.75);
  z-index: 10 !important;
}
.studio-collage .col-img img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}

/* Slot positions — width/height as % of container, nhất quán mọi breakpoint */
.studio-collage .col-img:nth-child(1) { width:58%; aspect-ratio:4/3; top: 0%;  left: 0%;  transform:rotate(-2deg);   z-index:1; }
.studio-collage .col-img:nth-child(2) { width:40%; aspect-ratio:3/4; top: 2%;  right:0%;  transform:rotate(3deg);    z-index:2; }
.studio-collage .col-img:nth-child(3) { width:46%; aspect-ratio:4/3; top:34%;  left: 5%;  transform:rotate(1.5deg);  z-index:3; }
.studio-collage .col-img:nth-child(4) { width:36%; aspect-ratio:1/1; top:30%;  right:4%;  transform:rotate(-2.5deg); z-index:2; }
.studio-collage .col-img:nth-child(5) { width:52%; aspect-ratio:4/3; top:57%;  left: 2%;  transform:rotate(-1deg);   z-index:4; }
.studio-collage .col-img:nth-child(6) { width:36%; aspect-ratio:3/4; top:52%;  right:1%;  transform:rotate(2deg);    z-index:3; }
.studio-collage .col-img:nth-child(7) { width:32%; aspect-ratio:1/1; top:70%;  left:35%;  transform:rotate(-2.5deg); z-index:5; }

/* ============================================================
   PROCESS
   ============================================================ */
.section-process { background: var(--color-bg); }
.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  position: relative;
}
@media (min-width: 768px) { .process-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; } }
@media (min-width: 1024px) { .process-grid { grid-template-columns: repeat(5, 1fr); gap: 24px; } }

.process-step {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  padding-right: 16px;
}
@media (min-width: 1024px) {
  .process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 32px;
    right: -16px;
    width: 32px;
    height: 1px;
    border-top: 1px dashed var(--color-accent);
  }
}

.process-step .badge {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--color-border-strong);
  display: grid;
  place-items: center;
  color: var(--color-accent);
  transition: all 0.3s ease;
}
.process-step:hover .badge {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
  transform: translateY(-2px);
}
.process-step .num {
  font-size: 13px;
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.08em;
}
.process-step h4 { font-size: 19px; font-weight: 500; }
.process-step p { font-size: 14.5px; color: var(--color-text-muted); line-height: 1.55; }

/* ============================================================
   PARTNERS (logo marquee)
   ============================================================ */
.section-partners {
  background: var(--color-bg);
  padding: 80px 0;
  overflow: hidden;
  border-top: 1px solid var(--color-border);
}
@media (min-width: 1024px) { .section-partners { padding: 112px 0; } }

.section-partners .partners-head {
  text-align: center;
  margin-bottom: 48px;
}
@media (min-width: 1024px) { .section-partners .partners-head { margin-bottom: 64px; } }

.section-partners .partners-head .eyebrow { display: inline-block; margin-bottom: 12px; }
.section-partners .partners-head h2 {
  font-size: clamp(28px, 3.4vw, 44px);
  margin-bottom: 12px;
}
.section-partners .partners-head .sub {
  color: var(--color-text-muted);
  font-size: 16px;
  max-width: 560px;
  margin: 0 auto;
}

.partners-marquee {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
}
@media (min-width: 1024px) { .partners-marquee { gap: 28px; } }

.marquee-row {
  display: flex;
  width: max-content;
  gap: 56px;
  align-items: center;
}
@media (min-width: 1024px) { .marquee-row { gap: 88px; } }

.marquee-row.left  { animation: partners-marquee-left  44s linear infinite; }
.marquee-row.right { animation: partners-marquee-right 52s linear infinite; }
.partners-marquee:hover .marquee-row { animation-play-state: paused; }

@keyframes partners-marquee-left {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes partners-marquee-right {
  from { transform: translateX(-50%); }
  to   { transform: translateX(0); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-row { animation: none !important; }
  .partners-marquee { -webkit-mask-image: none; mask-image: none; flex-wrap: wrap; }
  .marquee-row { flex-wrap: wrap; justify-content: center; gap: 32px 56px; width: 100%; }
}

/* Wordmark "logo" tiles — varied type to feel like real distinct logos */
.partner {
  flex-shrink: 0;
  color: var(--color-primary);
  opacity: 0.62;
  transition: opacity 0.3s ease, color 0.3s ease;
  font-family: var(--font-sans);
  white-space: nowrap;
  line-height: 1;
  user-select: none;
}
.partner:hover { opacity: 1; color: var(--color-accent); }
.partner sup { font-size: 0.45em; vertical-align: super; margin-left: 2px; letter-spacing: 0; opacity: 0.7; }

.partner.p-allcaps   { font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; font-size: 22px; }
.partner.p-thin      { font-weight: 300; letter-spacing: 0.04em; font-size: 28px; }
.partner.p-italic    { font-weight: 500; font-style: italic; font-size: 26px; letter-spacing: -0.005em; }
.partner.p-script    { font-weight: 400; font-style: italic; font-size: 30px; letter-spacing: -0.01em; }
.partner.p-mono      { font-weight: 500; letter-spacing: 0.04em; font-size: 22px; font-variant-numeric: tabular-nums; }
.partner.p-heavy     { font-weight: 700; letter-spacing: -0.02em; font-size: 26px; text-transform: uppercase; }
.partner.p-stack     { display: inline-flex; flex-direction: column; align-items: center; line-height: 0.9; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; font-size: 14px; }
.partner.p-stack b   { font-weight: 700; font-size: 22px; letter-spacing: 0.08em; }
.partner.p-amp       { font-weight: 500; font-size: 24px; letter-spacing: 0.02em; }
.partner.p-amp em    { font-style: normal; font-weight: 700; font-size: 1.2em; color: var(--color-accent); margin: 0 4px; }
.partner.p-dot       { font-weight: 600; font-size: 24px; letter-spacing: 0.06em; }
.partner.p-dot::after { content: ''; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--color-accent); margin-left: 4px; margin-bottom: 3px; vertical-align: baseline; }
.partner.p-rule      { font-weight: 500; font-size: 22px; letter-spacing: 0.05em; padding: 8px 0; border-top: 1px solid currentColor; border-bottom: 1px solid currentColor; }
.partner.p-circle    { font-weight: 600; font-size: 14px; letter-spacing: 0.14em; text-transform: uppercase; padding: 14px 22px; border: 1.5px solid currentColor; border-radius: 999px; }
.partner.p-stamp     { font-weight: 700; font-size: 13px; letter-spacing: 0.18em; text-transform: uppercase; padding: 10px 14px; border: 1.5px solid currentColor; }
.partner.p-stamp .sm { display: block; font-weight: 400; font-size: 9px; letter-spacing: 0.3em; opacity: 0.7; margin-top: 2px; }

@media (max-width: 599px) {
  .partner.p-allcaps,
  .partner.p-thin,
  .partner.p-italic,
  .partner.p-mono,
  .partner.p-dot,
  .partner.p-rule,
  .partner.p-amp { font-size: 18px; }
  .partner.p-script { font-size: 22px; }
  .partner.p-heavy  { font-size: 20px; }
  .partner.p-stack b { font-size: 18px; }
}

/* Image-tile variant (used once logos are dropped into images/client/) */
.partner.p-img {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 96px; height: 96px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px;
  opacity: 0.85;
  filter: none;
  transition: opacity 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}
.partner.p-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
}
.partner.p-img:hover {
  opacity: 1;
  transform: translateY(-2px);
  border-color: var(--color-accent);
}
@media (min-width: 1024px) {
  .partner.p-img { width: 116px; height: 116px; padding: 18px; }
}

/* ============================================================
   INSIGHTS (preview on landing)
   ============================================================ */
.insights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
@media (min-width: 768px) { .insights-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .insights-grid { grid-template-columns: repeat(3, 1fr); gap: 32px; } }

.insight-card {
  display: flex;
  flex-direction: column;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.3s ease;
  cursor: pointer;
}
.insight-card:hover { border-color: var(--color-accent); }
.insight-card .thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: rgba(17, 16, 14, 0.06);
  border-radius: var(--radius-md);
  position: relative;
}
.insight-card .thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}
.insight-card:hover .thumb img { transform: scale(1.05); }
.insight-card .tag {
  position: absolute;
  top: 14px; left: 14px;
  background: var(--color-accent);
  color: var(--color-bg);
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}
.insight-card .body { padding: 22px 12px 8px; display: flex; flex-direction: column; gap: 10px; }
.insight-card .meta {
  font-size: 13px;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}
.insight-card .meta .dot { width: 3px; height: 3px; background: var(--color-text-muted); border-radius: 50%; }
.insight-card h4 {
  font-size: 19px;
  font-weight: 500;
  line-height: 1.35;
  color: var(--color-primary);
  transition: color 0.2s ease;
}
.insight-card:hover h4 { color: var(--color-accent); }
.insight-card p { font-size: 14.5px; color: var(--color-text-muted); line-height: 1.55; }
.insight-card .read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  font-size: 14px;
  color: var(--color-accent);
  font-weight: 500;
}
.insight-card:hover .read-more .icon { transform: translateX(3px); }
.insight-card .read-more .icon { transition: transform 0.25s ease; }
