/* ============================================================
   POSSIBLUM — SITE STYLES
   Mobile-first, tested across desktop/tablet/phone
   ============================================================ */

:root {
  /* Brand colors */
  --teal: #008080;
  --teal-light: #0a9e9e;
  --earth: #3d4f1c;
  --terracotta: #E2725B;
  --terracotta-soft: #ec9785;
  --dusty-rose: #E080B6;

  /* Surfaces */
  --off-white: #E8DFC8;
  --rustic: #EDE0C4;
  --paper: #DED0B0;
  --ink: #1a2628;
  --ink-soft: #3d4a4d;
  --ink-mute: #7a8385;
  --rule: #c8b99a;
  --dark: #1c1614;
  --dark-deep: #0a1518;

  /* Typography */
  --serif: 'Fraunces', Georgia, serif;
  --display: 'Manrope', system-ui, sans-serif;
  --body: 'Inter', system-ui, sans-serif;

  /* Type scale */
  --h1-size: clamp(40px, 7vw, 96px);
  --h2-size: clamp(34px, 5.5vw, 76px);
  --h3-size: clamp(20px, 2vw, 26px);
  --body-size: clamp(15px, 1.1vw, 17px);
  --small-size: 13px;
  --eyebrow-size: 12px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: var(--body);
  background: var(--off-white);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  opacity: 0;
  transition: opacity 0.4s ease;
}
body.loaded { opacity: 1; }

::selection { background: var(--teal); color: var(--rustic); }

img { max-width: 100%; display: block; }

/* ===== REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

/* ===== NAV ===== */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  padding: 16px 0;
  z-index: 100;
  background: rgba(28, 22, 20, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: padding 0.3s ease;
}
nav.scrolled { padding: 12px 0; }

.nav-inner {
  max-width: 1280px; margin: 0 auto;
  padding: 0 24px;
  display: flex; justify-content: space-between; align-items: center;
  position: relative;
}

.logo {
  display: flex; align-items: center;
  gap: 12px; text-decoration: none;
  transition: opacity 0.2s ease;
}
.logo:hover {
  opacity: 0.85;
}
.logo-img {
  height: 40px; width: 40px;
  object-fit: contain;
  flex-shrink: 0;
}
.logo-wordmark {
  display: flex; flex-direction: column;
  line-height: 1; gap: 4px;
}
.logo-name {
  font-family: var(--display); font-size: 18px; font-weight: 700;
  letter-spacing: -0.02em; color: #fff;
}
.logo-tag {
  font-family: var(--display); font-size: 9px; font-weight: 600;
  letter-spacing: 0.2em; color: var(--terracotta-soft);
  text-transform: uppercase;
}

.nav-links {
  display: flex; gap: 32px; align-items: center;
  font-family: var(--display); font-size: 12px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
}
.nav-links a {
  color: rgba(255,255,255,0.75); text-decoration: none;
  transition: color 0.2s ease;
  padding: 4px 0;
}
.nav-links a:hover { color: #fff; }
.nav-links a.active { color: var(--terracotta-soft); }

/* Hamburger button */
.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 10px;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  z-index: 101;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.2s ease;
  transform-origin: center;
}
.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== TYPOGRAPHY ===== */
.section-eyebrow {
  font-family: var(--display);
  font-size: var(--eyebrow-size);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 24px;
  display: inline-block;
  position: relative;
  padding-left: 40px;
}
.section-eyebrow::before {
  content: "";
  position: absolute; left: 0; top: 50%;
  width: 28px; height: 1px;
  background: var(--teal);
}

h1 {
  font-family: var(--display);
  font-size: var(--h1-size);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: #fff;
  padding-bottom: 0.15em;
}

h2 {
  font-family: var(--display);
  font-size: var(--h2-size);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.12;
  color: var(--ink);
  padding-bottom: 0.15em;
}

h3 {
  font-family: var(--display);
  font-size: var(--h3-size);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--ink);
}

.accent {
  background: linear-gradient(135deg, var(--teal) 0%, var(--earth) 60%, var(--terracotta) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
  line-height: 1.2;
  padding-bottom: 0.1em;
}

p { font-size: var(--body-size); line-height: 1.7; color: var(--ink-soft); }

a { color: var(--terracotta); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
  background: var(--dark-deep);
  padding-top: 80px;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(0,128,128,0.25) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(226,114,91,0.18) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(61,79,28,0.15) 0%, transparent 60%);
  z-index: 1;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(10,21,24,0.4) 100%);
  z-index: 2;
}
.hero-content {
  position: relative;
  max-width: 1280px; margin: 0 auto;
  padding: 40px 24px;
  z-index: 10;
  width: 100%;
}
.hero-eyebrow {
  font-family: var(--display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--terracotta-soft);
  margin-bottom: 28px;
}
.hero-sub {
  font-family: var(--body);
  font-size: clamp(15px, 1.3vw, 20px);
  color: rgba(232,223,200,0.78);
  margin-top: 32px;
  max-width: 620px;
  line-height: 1.6;
}

/* ===== SECTIONS ===== */
.about,
.portfolio,
.notes {
  padding: 100px 0;
  background: var(--off-white);
}
.portfolio { background: var(--rustic); }

.about-inner,
.portfolio-inner,
.notes-inner {
  max-width: 1280px; margin: 0 auto;
  padding: 0 24px;
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.about-text p { margin-bottom: 18px; }
.about-text p:last-child { margin-bottom: 0; }

.portfolio-top,
.notes-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: end;
  margin-bottom: 56px;
}

.portfolio-intro,
.notes-intro {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(15px, 1.2vw, 19px);
  color: var(--ink-soft);
  padding-top: 20px;
  border-top: 1px solid var(--rule);
}

/* ===== STATEMENT ===== */
.statement {
  padding: 100px 0;
  background: var(--ink);
  position: relative;
  overflow: hidden;
}
.statement::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(226,114,91,0.10) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 50%, rgba(0,128,128,0.10) 0%, transparent 50%);
}
.statement-inner {
  max-width: 1100px; margin: 0 auto;
  padding: 0 24px;
  position: relative;
  text-align: center;
}
.statement-text {
  font-family: var(--display);
  font-size: clamp(26px, 4.5vw, 60px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: #fff;
}
.statement-accent {
  color: var(--terracotta-soft);
}

/* ===== PRODUCTS ===== */
.products {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.product {
  background: var(--off-white);
  border: 1px solid var(--rule);
  padding: 32px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.product:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(26,38,40,0.08);
}
.product-status {
  display: inline-block;
  font-family: var(--display);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 18px;
}
.product-status.live {
  background: var(--teal);
  color: #fff;
}
.product-status.dev {
  background: var(--paper);
  color: var(--ink-soft);
  border: 1px solid var(--rule);
}
.product-name {
  font-family: var(--display);
  font-size: clamp(20px, 1.7vw, 26px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.product-tagline {
  font-family: var(--display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--terracotta);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.product-desc {
  font-size: 14.5px;
  line-height: 1.65;
}

/* ===== NOTES ===== */
.notes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.note-card {
  background: var(--rustic);
  border: 1px solid var(--rule);
  padding: 32px;
  transition: transform 0.3s ease;
}
.note-card:hover { transform: translateY(-2px); }
.note-label {
  font-family: var(--display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 14px;
}
.note-card h3 { margin-bottom: 14px; }
.note-card p {
  font-size: 14.5px;
  line-height: 1.7;
  margin-bottom: 12px;
}
.note-source {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--rule);
  font-family: var(--display);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.note-link {
  color: var(--terracotta);
  text-decoration: none;
  border-bottom: 1px solid var(--terracotta);
  padding-bottom: 1px;
  font-weight: 600;
}
.note-link:hover {
  color: var(--earth);
  border-color: var(--earth);
}

.section-cta {
  margin-top: 48px;
  text-align: center;
}
.text-link {
  font-family: var(--display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--terracotta);
  text-decoration: none;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--terracotta);
  transition: color 0.2s ease, border-color 0.2s ease;
}
.text-link:hover {
  color: var(--earth);
  border-color: var(--earth);
}

/* ===== CONNECT ===== */
.connect {
  padding: 100px 0;
  background: var(--ink);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.connect::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 80% 30%, rgba(0,128,128,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 70%, rgba(226,114,91,0.10) 0%, transparent 50%);
}
.connect-inner {
  max-width: 880px; margin: 0 auto;
  padding: 0 24px;
  position: relative;
}
.connect h2 { color: #fff; }
.connect .section-eyebrow { color: var(--terracotta-soft); }
.connect .section-eyebrow::before { background: var(--terracotta-soft); }
.connect-text {
  font-size: clamp(15px, 1.2vw, 19px);
  color: rgba(232,223,200,0.75);
  margin: 28px 0 40px;
  max-width: 600px;
}

.contact-form {
  display: flex; flex-direction: column;
  gap: 18px;
  max-width: 600px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-group {
  display: flex; flex-direction: column;
  gap: 8px;
}
.form-group label {
  font-family: var(--display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--terracotta-soft);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 14px 16px;
  color: #fff;
  font-family: var(--body);
  font-size: 15px;
  border-radius: 4px;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--terracotta-soft);
  background: rgba(255,255,255,0.08);
}
.form-group select option {
  background-color: #1a2628;
  color: #ffffff;
}
.form-group textarea {
  min-height: 120px;
  resize: vertical;
  font-family: var(--body);
}
.submit-btn {
  background: var(--terracotta);
  color: #fff;
  border: none;
  padding: 16px 32px;
  font-family: var(--display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 4px;
  transition: background 0.2s ease, transform 0.2s ease;
  align-self: flex-start;
  margin-top: 8px;
}
.submit-btn:hover {
  background: var(--terracotta-soft);
  transform: translateY(-2px);
}
.form-msg {
  font-size: 14px;
  margin-top: 12px;
  padding: 12px 16px;
  border-radius: 4px;
  display: none;
}
.form-msg.show { display: block; }
.form-msg.success {
  background: rgba(0,128,128,0.15);
  border: 1px solid var(--teal);
  color: var(--off-white);
}
.form-msg.error {
  background: rgba(226,114,91,0.15);
  border: 1px solid var(--terracotta);
  color: var(--terracotta-soft);
}

/* ===== PAGE HERO ===== */
.page-hero {
  padding: 140px 0 60px;
  background: var(--off-white);
}
.page-hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}
.page-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  text-decoration: none;
  margin-bottom: 32px;
  transition: color 0.2s ease;
}
.page-back:hover {
  color: var(--terracotta);
}
.page-title {
  font-family: var(--display);
  font-size: clamp(40px, 6.5vw, 88px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--ink);
  margin: 16px 0 28px;
  padding-bottom: 0.15em;
}
.page-lead {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(17px, 1.4vw, 22px);
  color: var(--ink-soft);
  max-width: 700px;
  line-height: 1.55;
}

/* ===== FOOTER ===== */
footer {
  padding: 32px 0;
  background: var(--dark);
  color: rgba(232,223,200,0.4);
  border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-inner {
  max-width: 1280px; margin: 0 auto;
  padding: 0 24px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 20px;
}
.footer-tag {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: rgba(232,223,200,0.55);
}
.footer-meta {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(232,223,200,0.3);
}
.footer-links {
  display: flex; gap: 20px;
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.footer-links a {
  color: rgba(232,223,200,0.4);
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-links a:hover { color: var(--terracotta-soft); }

/* ===== LEGAL PAGES ===== */
.legal {
  padding: 140px 0 80px;
  background: var(--off-white);
  min-height: 80vh;
}
.legal-inner {
  max-width: 760px; margin: 0 auto;
  padding: 0 24px;
}
.legal h1 {
  color: var(--ink);
  font-size: clamp(36px, 4.5vw, 56px);
  margin-bottom: 12px;
}
.legal-updated {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 40px;
}
.legal h2 {
  font-size: clamp(20px, 1.7vw, 24px);
  margin-top: 40px;
  margin-bottom: 14px;
}
.legal p, .legal li {
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin-bottom: 12px;
}
.legal ul, .legal ol {
  margin-left: 22px;
  margin-bottom: 18px;
}

/* ===========================================================
   RESPONSIVE — TABLET (max 1024px)
   =========================================================== */
@media (max-width: 1024px) {
  .about-inner,
  .portfolio-top,
  .notes-header {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .portfolio-intro,
  .notes-intro {
    padding-top: 0;
    border-top: none;
  }
}

/* ===========================================================
   RESPONSIVE — MOBILE (max 768px)
   =========================================================== */
@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: rgba(28, 22, 20, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 20px 24px 28px;
    gap: 4px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    align-items: flex-start;
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    font-size: 14px;
    padding: 12px 0;
    width: 100%;
    border-bottom: 1px solid rgba(255,255,255,0.05);
  }
  .nav-links a:last-child { border-bottom: none; }

  .logo-name { font-size: 16px; }
  .logo-tag { font-size: 8.5px; }
  .logo-img { height: 36px; width: 36px; }

  .hero-content { padding: 60px 24px 40px; }
  .hero-sub { margin-top: 24px; }

  .about,
  .portfolio,
  .notes,
  .connect,
  .statement {
    padding: 64px 0;
  }

  .products,
  .notes-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .product,
  .note-card {
    padding: 28px;
  }

  .form-row { grid-template-columns: 1fr; }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    align-items: center;
    gap: 16px;
  }

  .page-hero { padding: 110px 0 40px; }

  .legal { padding: 110px 0 60px; }
}

/* ===========================================================
   RESPONSIVE — SMALL PHONES (max 400px)
   =========================================================== */
@media (max-width: 400px) {
  .nav-inner { padding: 0 18px; }
  .logo-name { font-size: 15px; }
  .logo-img { height: 32px; width: 32px; }
  .hero-content { padding: 60px 18px 40px; }
  .about-inner,
  .portfolio-inner,
  .notes-inner,
  .connect-inner,
  .page-hero-inner,
  .legal-inner,
  .statement-inner,
  .footer-inner {
    padding-left: 18px;
    padding-right: 18px;
  }
}