/* Portfolio page — Edwards Design inspired layout */
/* Colors: bg #ffffff, accent #1fa9f0, soft #dbeeff, ink #0f1c2e */

/* ============ MOCKUP BOB ANIMATIONS ============ */
@keyframes pfBobLaptop {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-8px); }
}
@keyframes pfBobPhone {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-10px); }
}
.pf-laptop {
  animation: pfBobLaptop 5.4s ease-in-out infinite;
}
.pf-combo-phone .pf-phone {
  animation: pfBobPhone 4.6s ease-in-out -0.8s infinite;
}
@media (prefers-reduced-motion: reduce) {
  .pf-laptop, .pf-combo-phone .pf-phone { animation: none !important; }
}

:root {
  --pf-bg: #ffffff;
  --pf-accent: #1fa9f0;
  --pf-soft: #dbeeff;
  --pf-ink: #0f1c2e;
  --pf-muted: #5a6877;
  --pf-line: #e6eef7;
}

/* ============ HERO ============ */
.pf-hero {
  background: var(--pf-bg);
  padding: 140px var(--pad-x) 56px;
  border-bottom: 1px solid var(--pf-line);
  position: relative;
  overflow: hidden;
}
.pf-hero::before {
  display: none;
}
.pf-hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.pf-hero-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--pf-muted, #5a6877);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.pf-hero-eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--pf-accent);
}
.pf-hero-h1 {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 600;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--pf-ink);
  margin: 0 0 36px;
  max-width: 1100px;
}
.pf-hero-h1 em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  color: var(--pf-accent);
  letter-spacing: -0.02em;
}
.pf-hero-sub {
  font-family: 'Inter Tight', sans-serif;
  font-size: 20px;
  color: var(--pf-muted);
  line-height: 1.55;
  max-width: 640px;
  margin: 0 0 48px;
}
.pf-hero-meta {
  display: flex;
  gap: 56px;
  flex-wrap: wrap;
  padding-top: 36px;
  border-top: 1px solid var(--pf-line);
}
.pf-hero-meta > div { display: flex; flex-direction: column; gap: 8px; }
.pf-hero-meta .k {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pf-muted);
}
.pf-hero-meta .v {
  font-family: 'Inter Tight', sans-serif;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--pf-ink);
}
.pf-hero-meta .v em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  color: var(--pf-accent);
}

/* ============ PROJECT LIST ============ */
.pf-projects {
  background: var(--pf-bg);
  padding: 28px var(--pad-x) 0;
}
.pf-projects-inner {
  max-width: var(--max);
  margin: 0 auto;
}
.pf-project {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 80px;
  align-items: center;
  padding: 60px 0;
  border-top: 1px solid var(--pf-line);
}
.pf-project:first-of-type { border-top: 0; }
.pf-project.reverse .pf-project-info { order: 2; }
.pf-project.reverse .pf-project-mock { order: 1; }

.pf-project-info { max-width: 520px; }
.pf-project.reverse .pf-project-info { margin-left: auto; }

.pf-project-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--pf-accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.pf-project-num::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--pf-line);
}
.pf-project-tag {
  display: inline-block;
  padding: 6px 14px;
  background: var(--pf-soft);
  color: var(--pf-accent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 999px;
  margin-bottom: 24px;
}
.pf-project-title {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 600;
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1;
  letter-spacing: -0.035em;
  color: var(--pf-ink);
  margin: 0 0 16px;
}
.pf-project-title em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  color: var(--pf-accent);
  letter-spacing: -0.015em;
}
.pf-project-body {
  font-family: 'Inter Tight', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--pf-muted);
  margin: 0 0 32px;
}
.pf-project-services {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}
.pf-project-services span {
  padding: 6px 12px;
  border: 1px solid var(--pf-line);
  background: #dbeeff;
  border-radius: 999px;
  font-family: 'Inter Tight', sans-serif;
  font-size: 13px;
  color: var(--pf-ink);
}
.pf-project-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Inter Tight', sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: var(--pf-ink);
  text-decoration: none;
  padding: 14px 22px;
  border: 1px solid var(--pf-ink);
  border-radius: 999px;
  transition: all .25s ease;
}
.pf-project-link:hover {
  background: var(--pf-ink);
  color: #fff;
}
.pf-project-link .arrow { transition: transform .25s ease; }
.pf-project-link:hover .arrow { transform: translate(2px, -2px); }

/* ============ LAPTOP MOCKUP ============ */
.pf-project-mock {
  position: relative;
  width: 100%;
}
.pf-laptop {
  position: relative;
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
}
.pf-laptop-screen {
  position: relative;
  background: var(--pf-ink);
  border-radius: 14px 14px 4px 4px;
  padding: 14px 14px 0;
  box-shadow: 0 30px 60px -20px rgba(15, 28, 46, 0.25), 0 12px 24px -8px rgba(15, 28, 46, 0.18);
}
.pf-laptop-bezel {
  position: relative;
  aspect-ratio: 16 / 10;
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.06);
}
.pf-laptop-bezel::before {
  content: "";
  position: absolute;
  top: -10px; left: 50%;
  transform: translateX(-50%);
  width: 6px; height: 6px;
  background: #2a3445;
  border-radius: 50%;
  z-index: 2;
}
.pf-laptop-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}
.pf-laptop-base {
  position: relative;
  height: 14px;
  background: linear-gradient(180deg, #c7d3e0 0%, #94a3b6 50%, #6b7a8c 100%);
  border-radius: 0 0 16px 16px;
  margin: 0 -18px;
  box-shadow: 0 14px 24px -6px rgba(15, 28, 46, 0.2);
}
.pf-laptop-base::after {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 22%;
  height: 6px;
  background: #5a6877;
  border-radius: 0 0 8px 8px;
}

/* ============ COMBO (laptop + phone) ============ */
.pf-combo {
  position: relative;
  width: 100%;
  padding-bottom: 40px;
}
.pf-combo-laptop {
  width: 100%;
}
.pf-combo-phone {
  position: absolute;
  right: -8px;
  bottom: -10px;
  z-index: 3;
}
.pf-combo-phone .pf-phone {
  width: 175px;
  border-radius: 28px;
  padding: 7px;
  background: #000000;
  box-shadow: 0 24px 48px -12px rgba(15, 28, 46, 0.35), 0 8px 20px -6px rgba(15, 28, 46, 0.25);
  border: 1px solid rgba(255,255,255,0.05);
}
.pf-combo-phone .pf-phone-screen { border-radius: 22px; }
.pf-combo-phone .pf-phone-notch {
  width: 60px;
  height: 18px;
  top: 10px;
  border-radius: 10px;
  background: #000000;
}

/* ============ PHONE MOCKUP ============ */
.pf-phone-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 28px;
  padding: 20px 0;
}
.pf-phone {
  position: relative;
  width: 280px;
  aspect-ratio: 9 / 19.5;
  background: var(--pf-ink);
  border-radius: 38px;
  padding: 10px;
  box-shadow: 0 30px 60px -20px rgba(15, 28, 46, 0.3), 0 12px 24px -8px rgba(15, 28, 46, 0.2);
}
.pf-phone-screen {
  position: relative;
  width: 100%;
  height: 100%;
  background: #fff;
  border-radius: 30px;
  overflow: hidden;
}
.pf-phone-notch {
  display: none;
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 26px;
  background: var(--pf-ink);
  border-radius: 14px;
  z-index: 2;
}
.pf-phone-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}
.pf-phone.pf-phone-tilt-l { transform: rotate(-6deg) translateY(8px); }
.pf-phone.pf-phone-tilt-r { transform: rotate(6deg) translateY(-8px); }

/* ============ PLACEHOLDER FILL ============ */
.mock-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  color: #fff;
  font-family: 'Inter Tight', sans-serif;
}
.mock-placeholder.pl-laptop { padding: 32px 40px; }
.mock-placeholder .ph-top { display: flex; align-items: center; gap: 12px; }
.mock-placeholder .ph-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.4); }
.mock-placeholder .ph-pill { padding: 6px 12px; border-radius: 999px; background: rgba(255,255,255,0.12); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; }
.mock-placeholder .ph-h {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: clamp(28px, 4vw, 56px);
  line-height: 1;
  letter-spacing: -0.02em;
  max-width: 80%;
}
.mock-placeholder .ph-foot { display: flex; justify-content: space-between; align-items: end; font-size: 12px; opacity: 0.7; }

/* ============ CTA ============ */
.pf-cta {
  background: var(--pf-ink);
  padding: 140px var(--pad-x);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.pf-cta::before {
  content: "";
  position: absolute;
  inset: auto -10% -50% auto;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(31, 169, 240, 0.25) 0%, transparent 70%);
  filter: blur(40px);
}
.pf-cta-inner { position: relative; z-index: 1; max-width: 880px; margin: 0 auto; }
.pf-cta-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--pf-accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 28px;
}
.pf-cta h2 {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 600;
  font-size: clamp(48px, 7vw, 96px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: #fff;
  margin: 0 0 28px;
}
.pf-cta h2 em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  color: var(--pf-accent);
}
.pf-cta p {
  font-size: 19px;
  color: rgba(255,255,255,0.7);
  margin: 0 auto 48px;
  max-width: 540px;
  line-height: 1.55;
}
.pf-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 32px;
  background: var(--pf-accent);
  color: #fff;
  font-family: 'Inter Tight', sans-serif;
  font-size: 16px;
  font-weight: 500;
  border-radius: 999px;
  text-decoration: none;
  transition: transform .25s ease, box-shadow .25s ease;
}
.pf-cta-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 32px -8px rgba(31, 169, 240, 0.5); }

/* ============ RESPONSIVE ============ */
@media (max-width: 980px) {
  .pf-project {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 40px 0;
  }
  .pf-project.reverse .pf-project-info { order: 1; }
  .pf-project.reverse .pf-project-mock { order: 2; }
  .pf-hero { padding: 140px var(--pad-x) 24px; }
  .pf-hero-meta { gap: 32px; }
  .pf-hero-meta .v { font-size: 22px; }
  .pf-laptop { max-width: 100%; }
  .pf-phone { width: 220px; }
  .pf-combo-phone .pf-phone { width: 130px; }
  .pf-combo-phone { right: -4px; bottom: 4px; }
  .pf-cta { padding: 80px var(--pad-x); }
}

@media (max-width: 560px) {
  .pf-phone-wrap { gap: 12px; }
  .pf-phone { width: 180px; }
  .pf-combo-phone .pf-phone { width: 108px; }
  .pf-combo-phone .pf-phone-notch { width: 38px; height: 12px; top: 7px; }
  .pf-phone.pf-phone-tilt-l, .pf-phone.pf-phone-tilt-r { transform: none; }
  .pf-phone-wrap .pf-phone:nth-child(2) { display: none; }
}