/* ============================================================
   1:1 CONCEPTS — Online Business Card
   Mobile-First Design (iPhone 15 Pro Max: 430×932)
   Theme: Matches website hero — minimalist, white, monochrome
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Cormorant+Garamond:wght@300;400;500;600&display=swap');

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

:root {
  /* Palette — strict monochrome (from website) */
  --white: #ffffff;
  --snow: #fafafa;
  --silver: #f0f0f0;
  --ash: #e0e0e0;
  --mist: #c0c0c0;
  --stone: #999999;
  --graphite: #555555;
  --charcoal: #333333;
  --ink: #111111;
  --black: #000000;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Cormorant Garamond', Georgia, serif;

  /* Transitions */
  --ease-out: cubic-bezier(.25, .46, .45, .94);
  --ease-smooth: cubic-bezier(.4, 0, .2, 1);

  /* Card dimensions — optimized for latest phones */
  --card-max-width: 430px;
  --card-padding: 24px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: var(--card-max-width);
  margin: 0 auto;
  position: relative;
}

/* ---------- Ocean Waves Background ---------- */
.ocean-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* ---------- Top Accent Line ---------- */
.top-accent {
  width: 100%;
  height: 3px;
  background: var(--ink);
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

/* ---------- Header / Brand ---------- */
.card-header {
  width: 100%;
  padding: 40px var(--card-padding) 20px;
  text-align: center;
  position: relative;
  z-index: 1;
  opacity: 0;
  animation: fadeSlideUp 0.8s var(--ease-smooth) 0.2s forwards;
}

.brand-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}

.brand-logo-img {
  width: 200px;
  height: auto;
  object-fit: contain;
}

.brand-tagline {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--graphite);
}

.brand-description {
  font-size: 0.82rem;
  font-weight: 300;
  color: var(--graphite);
  line-height: 1.7;
  max-width: 340px;
  margin: 16px auto 0;
  text-align: center;
}

.header-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}

.action-primary {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

.action-primary svg {
  stroke: var(--white);
}

.action-primary:hover,
.action-primary:active {
  background: var(--charcoal);
  border-color: var(--charcoal);
}

/* ---------- Main Content ---------- */
.card-main {
  width: 100%;
  padding: 0 var(--card-padding);
  position: relative;
  z-index: 1;
  flex: 1;
}

/* ---------- Person Card ---------- */
.person-card {
  background: var(--white);
  border: 1px solid var(--ash);
  border-radius: 12px;
  padding: 28px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
  opacity: 0;
  animation: fadeSlideUp 0.8s var(--ease-smooth) forwards;
  transition: transform 0.4s var(--ease-smooth), box-shadow 0.4s var(--ease-smooth);
}

.person-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0) 0%, rgba(240,240,240,0.3) 100%);
  pointer-events: none;
}

.person-card:active {
  transform: scale(0.98);
}

.founder-card {
  animation-delay: 0.4s;
  margin-bottom: 20px;
  box-shadow: 0 4px 32px rgba(0, 0, 0, 0.06);
}

.cofounder-card {
  box-shadow: 0 4px 32px rgba(0, 0, 0, 0.06);
}

/* ---------- Badge ---------- */
.card-badge {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 5px 16px;
  background: var(--ink);
  color: var(--white);
  border-radius: 100px;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.badge-outline {
  background: transparent;
  color: var(--charcoal);
  border: 1px solid var(--ash);
}

/* ---------- Photo Placeholder ---------- */
.person-photo-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.person-photo {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  border: 2px solid var(--ash);
}

.person-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- Person Info ---------- */
.person-info {
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.person-name {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}

.cofounder-card .person-name {
  font-size: 1.4rem;
}

.person-role {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 8px;
}

.person-spec {
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--graphite);
  line-height: 1.5;
}

/* ---------- Action Buttons ---------- */
.person-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--charcoal);
  background: var(--white);
  border: 1px solid var(--ash);
  border-radius: 100px;
  padding: 10px 18px;
  text-decoration: none;
  transition: all 0.3s var(--ease-smooth);
  -webkit-tap-highlight-color: transparent;
}

.action-btn svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.action-btn:hover,
.action-btn:active {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

.action-btn:hover svg,
.action-btn:active svg {
  stroke: var(--white);
  fill: var(--white);
}

.action-sm {
  padding: 9px 14px;
  gap: 0;
}

.action-sm span {
  display: none;
}

/* ---------- Section Divider ---------- */
.section-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 28px 0;
  opacity: 0;
  animation: fadeSlideUp 0.6s var(--ease-smooth) 0.7s forwards;
}

.section-divider::before,
.section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--ash);
}

.divider-label {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
  white-space: nowrap;
}

/* ---------- Co-Founders Grid ---------- */
.cofounders-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cofounders-grid .cofounder-card:nth-child(1) {
  animation-delay: 0.8s;
}

.cofounders-grid .cofounder-card:nth-child(2) {
  animation-delay: 1.0s;
}

/* ---------- Footer ---------- */
.card-footer {
  width: 100%;
  padding: 0 var(--card-padding) 40px;
  position: relative;
  z-index: 1;
  opacity: 0;
  animation: fadeSlideUp 0.8s var(--ease-smooth) 1.2s forwards;
}

.footer-divider {
  width: 48px;
  height: 1px;
  background: var(--ash);
  margin: 36px auto 28px;
}

.studio-info {
  text-align: center;
  margin-bottom: 28px;
}

.studio-address {
  margin-bottom: 20px;
}

.info-label {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
  margin-bottom: 8px;
}

.studio-address address {
  font-style: normal;
  font-size: 0.82rem;
  font-weight: 300;
  color: var(--graphite);
  line-height: 1.7;
}

.studio-contact {
  margin-bottom: 20px;
}

.studio-contact a {
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--charcoal);
  text-decoration: none;
  border-bottom: 1px solid var(--ash);
  padding-bottom: 2px;
  transition: border-color 0.3s var(--ease-smooth);
}

.studio-contact a:hover {
  border-color: var(--ink);
}

.studio-social {
  display: flex;
  justify-content: center;
  gap: 14px;
}

.social-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ash);
  border-radius: 50%;
  color: var(--charcoal);
  transition: all 0.3s var(--ease-smooth);
  -webkit-tap-highlight-color: transparent;
}

.social-icon:hover,
.social-icon:active {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}

.social-icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.footer-copy {
  text-align: center;
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--stone);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Subtle floating animation for brand */
@keyframes gentleFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

/* Pulse ring on photo hover */
.person-photo-wrapper::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 1px solid var(--ash);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(1);
  opacity: 0;
  transition: opacity 0.4s, transform 0.6s var(--ease-smooth);
  pointer-events: none;
}

.person-card:hover .person-photo-wrapper::after {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.15);
}

/* ============================================================
   RESPONSIVE — scales up for tablets/desktops
   ============================================================ */

/* Small phones (iPhone SE / 375px) */
@media (max-width: 380px) {
  :root {
    --card-padding: 18px;
  }

  .brand-logo-img {
    width: 160px;
  }

  .person-card {
    padding: 22px 18px;
  }

  .person-photo {
    width: 80px;
    height: 80px;
  }

  .person-name {
    font-size: 1.2rem;
  }

  .action-btn {
    padding: 8px 14px;
    font-size: 0.62rem;
  }

  .action-sm {
    padding: 8px 12px;
  }
}

/* Mid-range phones (iPhone 14/15: 393px) */
@media (min-width: 381px) and (max-width: 430px) {
  .cofounders-grid {
    gap: 14px;
  }
}

/* Larger phones / tablets — allow side by side co-founders */
@media (min-width: 540px) {
  :root {
    --card-max-width: 540px;
  }

  .cofounders-grid {
    flex-direction: row;
    gap: 16px;
  }

  .cofounder-card {
    flex: 1;
  }
}

/* Desktop / large screens — centered card with shadow */
@media (min-width: 768px) {
  :root {
    --card-max-width: 480px;
  }

  body {
    padding: 40px 20px;
    min-height: auto;
    background: var(--snow);
    border-radius: 16px;
    box-shadow: 0 8px 60px rgba(0,0,0,0.08);
    border: 1px solid var(--ash);
    overflow: hidden;
  }

  .ocean-bg {
    position: absolute;
  }

  .card-header,
  .card-main,
  .card-footer {
    background: transparent;
  }

  .cofounders-grid {
    flex-direction: column;
  }
}

/* ============================================================
   SAFE AREA — Notch / Dynamic Island support
   ============================================================ */
@supports (padding-top: env(safe-area-inset-top)) {
  .card-header {
    padding-top: calc(40px + env(safe-area-inset-top));
  }
  .card-footer {
    padding-bottom: calc(40px + env(safe-area-inset-bottom));
  }
}

/* ============================================================
   DARK MODE SUPPORT (follows system preference)
   ============================================================ */
@media (prefers-color-scheme: dark) {
  :root {
    --white: #0a0a0a;
    --snow: #111111;
    --silver: #1a1a1a;
    --ash: #2a2a2a;
    --mist: #444444;
    --stone: #777777;
    --graphite: #aaaaaa;
    --charcoal: #cccccc;
    --ink: #f0f0f0;
    --black: #ffffff;
  }

  .person-card {
    box-shadow: 0 4px 32px rgba(0, 0, 0, 0.2);
  }

  .founder-card {
    box-shadow: 0 4px 40px rgba(0, 0, 0, 0.3);
  }

  .action-btn:hover svg,
  .action-btn:active svg {
    stroke: var(--black);
    fill: var(--black);
  }

  .brand-logo-img {
    filter: invert(1);
  }

  .ocean-bg {
    filter: invert(1);
  }
}

/* ============================================================
   PRINT STYLES
   ============================================================ */
@media print {
  .ocean-bg,
  .top-accent {
    display: none;
  }

  body {
    background: white;
    max-width: 100%;
  }

  .person-card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ddd;
  }

  .action-btn {
    border: 1px solid #ccc;
  }
}