/* ═══════════════════════════════════════════════════════
   GRAPHIC-DESIGN.CSS — Section 04 (Iconiq Creatives)
   Portfolio grid · Hover overlays · Electric Blue
═══════════════════════════════════════════════════════ */

/* ── Section ───────────────────────────────────────── */
.graphic-design-section {
  background: #060606;
  position: relative;
  padding: clamp(80px, 12vw, 140px) 0 clamp(60px, 8vw, 100px);
  overflow: hidden;
}

.graphic-design-section::before {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 55%;
  height: 55%;
  background: radial-gradient(ellipse at center, rgba(65, 189, 254, 0.06) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.gd-bg-num {
  position: absolute;
  top: clamp(16px, 3vw, 48px);
  left: clamp(12px, 4vw, 64px);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(100px, 18vw, 220px);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.03);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

/* ── Eyebrow ────────────────────────────────────────── */
.gd-eyebrow {
  margin-bottom: clamp(40px, 6vw, 64px);
  position: relative;
  z-index: 1;
}

.gd-section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-blue);
}

.gd-section-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--color-blue);
  display: block;
  flex-shrink: 0;
}

/* ── Brand hero ─────────────────────────────────────── */
.gd-brand-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: clamp(14px, 2vw, 22px);
  margin-bottom: clamp(48px, 7vw, 80px);
  position: relative;
  z-index: 1;
}

.gd-brand-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.gd-brand-logo-img {
  max-height: clamp(60px, 10vw, 120px);
  max-width: clamp(240px, 50vw, 500px);
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 0 20px rgba(65,189,254,0.22));
  transition: filter 0.4s ease;
}

.gd-brand-logo-img:hover {
  filter: drop-shadow(0 0 38px rgba(65,189,254,0.5));
}

.gd-brand-name-fallback {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 5vw, 3.5rem);
  color: var(--color-blue);
  letter-spacing: -0.02em;
}

.gd-brand-tagline {
  font-family: var(--font-body);
  font-size: clamp(var(--text-sm), 1.4vw, var(--text-base));
  color: var(--color-text-secondary);
  font-style: italic;
}

.gd-brand-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
  justify-content: center;
}

.gd-ig-handle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: rgba(65,189,254,0.65);
  text-decoration: none;
  transition: color var(--t-fast);
}

.gd-ig-handle:hover { color: var(--color-blue); }

.gd-see-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 22px;
  border: 1px solid rgba(65,189,254,0.32);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-blue);
  text-decoration: none;
  transition:
    background var(--t-fast),
    border-color var(--t-fast),
    box-shadow var(--t-fast);
}

.gd-see-more-btn:hover {
  background: rgba(65,189,254,0.07);
  border-color: rgba(65,189,254,0.6);
  box-shadow: 0 0 20px rgba(65,189,254,0.1);
}

/* ── Footer CTA ─────────────────────────────────────── */
.gd-footer {
  display: flex;
  justify-content: center;
  margin-top: clamp(28px, 4vw, 48px);
  position: relative;
  z-index: 1;
}

.gd-footer-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border: 1px solid rgba(65,189,254,0.28);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  color: var(--color-blue);
  text-decoration: none;
  transition:
    background var(--t-base),
    border-color var(--t-base),
    box-shadow var(--t-base),
    transform var(--t-base);
}

.gd-footer-cta:hover {
  background: rgba(65,189,254,0.07);
  border-color: rgba(65,189,254,0.55);
  box-shadow: 0 0 32px rgba(65,189,254,0.12);
  transform: translateY(-2px);
}

/* ── Grid — Instagram 3×3 ───────────────────────────── */
.gd-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  position: relative;
  z-index: 1;
}

/* ── Card ───────────────────────────────────────────── */
.gd-card {
  position: relative;
  border-radius: 3px;
  overflow: hidden;
  background: #111111;
  aspect-ratio: 1 / 1;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
}

.gd-card.featured {
  grid-column: span 1;
  aspect-ratio: 1 / 1;
}

/* Image */
.gd-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease-out-quart), filter 0.4s ease;
  filter: brightness(0.9);
}

.gd-card:hover .gd-card-img {
  transform: scale(1.04);
  filter: brightness(0.55);
}

/* Placeholder (when no image) */
.gd-card-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0d1a2a 0%, #0a0a0f 50%, #1a0d2a 100%);
  transition: filter 0.4s ease;
}

.gd-card:hover .gd-card-placeholder {
  filter: brightness(0.6);
}

.gd-placeholder-mark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 4rem);
  letter-spacing: -0.04em;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.35;
  transition: opacity 0.4s ease;
}

.gd-card:hover .gd-placeholder-mark {
  opacity: 0.15;
}

/* Overlay — slides up from bottom */
.gd-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(16px, 3vw, 24px);
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.92) 0%,
    rgba(0, 0, 0, 0.55) 50%,
    transparent 100%
  );
  transform: translateY(100%);
  transition: transform 0.38s var(--ease-out-quart), opacity 0.3s ease;
  opacity: 0;
}

.gd-card:hover .gd-overlay {
  transform: translateY(0);
  opacity: 1;
}

/* Overlay content */
.gd-overlay-category {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-blue);
  margin-bottom: var(--sp-2);
}

.gd-overlay-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1rem, 2vw, 1.35rem);
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin-bottom: var(--sp-2);
  line-height: 1.15;
}

.gd-overlay-desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.5;
  margin-bottom: var(--sp-3);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.gd-overlay-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.gd-overlay-tags {
  display: flex;
  gap: var(--sp-2);
  flex-wrap: wrap;
}

.gd-tag {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.gd-overlay-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-blue);
  transition: gap 0.2s ease, opacity 0.2s ease;
  flex-shrink: 0;
}

.gd-overlay-link:hover {
  gap: 10px;
}

.gd-overlay-link.no-url {
  color: rgba(255, 255, 255, 0.3);
  pointer-events: none;
}

/* Year badge */
.gd-year-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.5);
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  z-index: 2;
  transition: opacity 0.2s ease;
}

.gd-card:hover .gd-year-badge {
  opacity: 0;
}

/* ── Brand Info ─────────────────────────────────────── */
.gd-brand-info {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--sp-3);
  align-self: flex-start;
  flex-shrink: 0;
}

.gd-brand-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 20px 28px;
  border: 1px solid rgba(65, 189, 254, 0.2);
  border-radius: var(--radius-lg);
  background: rgba(65, 189, 254, 0.04);
  position: relative;
  transition: border-color 0.4s ease, background 0.4s ease, box-shadow 0.4s ease;
}

.gd-brand-info:hover .gd-brand-logo {
  border-color: rgba(65, 189, 254, 0.4);
  background: rgba(65, 189, 254, 0.07);
  box-shadow: 0 0 48px rgba(65, 189, 254, 0.12), 0 8px 32px rgba(0, 0, 0, 0.4);
}

.gd-brand-logo-img {
  max-height: 76px;
  max-width: 240px;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: filter var(--t-base);
  filter: brightness(0.95);
  display: block;
}

.gd-brand-info:hover .gd-brand-logo-img { filter: brightness(1.08); }

.gd-brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-blue);
}

.gd-brand-tagline {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-style: italic;
  text-align: right;
}

.gd-brand-social {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-blue);
  text-decoration: none;
  transition: opacity var(--t-fast), gap var(--t-fast);
}

.gd-brand-social:hover { opacity: 0.7; gap: 9px; }

/* ── Responsive ─────────────────────────────────────── */
@media (max-width: 1024px) {
  .gd-grid { gap: 3px; }
}

@media (max-width: 640px) {
  .gd-grid { gap: 2px; }
  .gd-brand-actions { flex-direction: column; align-items: center; gap: var(--sp-3); }
}

/* ── Reduced motion ─────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .gd-card-img {
    transition: none;
  }

  .gd-overlay {
    transform: none;
    opacity: 1;
    transition: none;
  }
}