/* ─────────────────────────────────────────
   PIVOANE DESIGNS
   ───────────────────────────────────────── */

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

/* ── Tokens ── */
:root {
  --cream:      #FAF8F4;
  --navy:       #1A2B45;
  --slate:      #8A9BB8;
  --taupe:      #C0B6AC;
  --text-muted: #8A8078;
  --white:      #FFFFFF;
}

/* ── Base ── */
html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--cream);
  color: var(--navy);
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
}

/* ─────────────────────────────────────────
   NAVIGATION
   ───────────────────────────────────────── */

#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem 4rem;
  transition: background 0.5s ease, padding 0.4s ease, border-color 0.5s ease;
  border-bottom: 1px solid transparent;
}

#nav.scrolled {
  background: rgba(250, 248, 244, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 1.25rem 4rem;
  border-bottom-color: rgba(138, 155, 184, 0.18);
}

.logo-clip {
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-clip img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.nav-logo .logo-clip {
  height: 44px;
  width: auto;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 3rem;
}

.nav-links a {
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--navy);
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--slate);
}

/* ─────────────────────────────────────────
   HERO
   ───────────────────────────────────────── */

#hero {
  display: grid;
  grid-template-columns: 42% 58%;
  min-height: 100vh;
}

.hero-text {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 9rem 4rem 5rem;
}

.hero-text-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.4rem;
}

.hero-brand {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.hero-logo {
  height: clamp(5.5rem, 8vw, 10.5rem);
  width: clamp(5.5rem, 8vw, 10.5rem);
  flex-shrink: 0;
}

.hero-text h1 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: clamp(2.6rem, 3.8vw, 4.8rem);
  letter-spacing: 0.32em;
  line-height: 1.08;
  color: var(--navy);
}

.thin-rule {
  width: 2.5rem;
  height: 1px;
  background: var(--slate);
  margin: 0.2rem 0;
}

.tagline {
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.btn-underline {
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--navy);
  border-bottom: 1px solid var(--slate);
  padding-bottom: 3px;
  transition: color 0.3s, border-color 0.3s;
  margin-top: 0.8rem;
}

.btn-underline:hover {
  color: var(--slate);
  border-color: var(--slate);
}

.hero-image {
  position: relative;
  overflow: hidden;
  padding: 6rem 0;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}


/* ─────────────────────────────────────────
   PHILOSOPHY
   ───────────────────────────────────────── */

#philosophy {
  padding: 9rem 4rem;
  text-align: center;
}

.philosophy-inner {
  max-width: 700px;
  margin: 0 auto;
}

.philosophy-text {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-style: italic;
  font-size: clamp(1.45rem, 2.4vw, 2.1rem);
  line-height: 1.75;
  color: var(--navy);
}

/* ─────────────────────────────────────────
   SHARED — Section Header
   ───────────────────────────────────────── */

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-label {
  display: block;
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 0.65rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 1rem;
}

.section-header h2 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: clamp(2rem, 3vw, 3.2rem);
  color: var(--navy);
  letter-spacing: 0.02em;
}

/* ─────────────────────────────────────────
   PORTFOLIO
   ───────────────────────────────────────── */

#portfolio {
  padding: 4rem 3rem 8rem;
}

.portfolio-grid {
  columns: 2;
  column-gap: 1.2rem;
  max-width: 1100px;
  margin: 0 auto 3rem;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  break-inside: avoid;
  margin-bottom: 1.2rem;
}

.portfolio-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.7s ease;
}

.portfolio-item:hover img {
  transform: scale(1.03);
}

.portfolio-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 1.5rem 1.25rem;
  background: linear-gradient(to top, rgba(26, 43, 69, 0.5), transparent);
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(250, 248, 244, 0.9);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.portfolio-item:hover .portfolio-caption {
  opacity: 1;
  transform: translateY(0);
}

.portfolio-note {
  text-align: center;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 300;
  font-size: 1rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* ─────────────────────────────────────────
   ABOUT
   ───────────────────────────────────────── */

#about {
  padding: 8rem 4rem;
  background: var(--white);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7rem;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.about-image {
  overflow: hidden;
}

.about-image img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.about-text .section-label {
  text-align: left;
  margin-bottom: 0.75rem;
}

.about-text h2 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: clamp(2rem, 2.8vw, 3rem);
  color: var(--navy);
  margin-bottom: 2.2rem;
  letter-spacing: 0.02em;
}

.about-text p {
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 0.93rem;
  line-height: 1.95;
  color: var(--text-muted);
  margin-bottom: 1.4rem;
}

/* ─────────────────────────────────────────
   PROCESS
   ───────────────────────────────────────── */

#process {
  padding: 8rem 4rem;
  background: var(--navy);
}

#process .section-label {
  color: var(--slate);
}

#process .section-header h2 {
  color: var(--cream);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.step {
  text-align: center;
  padding: 0 1rem;
}

.step-number {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-style: italic;
  font-size: 2.8rem;
  color: var(--slate);
  margin-bottom: 1.6rem;
  opacity: 0.7;
}

.step h3 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  color: var(--cream);
  margin-bottom: 1.1rem;
}

.step p {
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 0.83rem;
  line-height: 1.85;
  color: var(--taupe);
}

/* ─────────────────────────────────────────
   INQUIRE
   ───────────────────────────────────────── */

#inquire {
  padding: 9rem 4rem;
}

.inquire-inner {
  max-width: 740px;
  margin: 0 auto;
}

.inquire-sub {
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-top: 1.2rem;
  text-align: center;
}

.inquire-form {
  margin-top: 3.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.form-group.full {
  width: 100%;
}

.form-group label {
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--navy);
}

.form-group input,
.form-group textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--taupe);
  padding: 0.7rem 0;
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 0.9rem;
  color: var(--navy);
  outline: none;
  transition: border-color 0.3s;
  width: 100%;
  border-radius: 0;
  -webkit-appearance: none;
}

.form-group input::placeholder {
  color: var(--taupe);
  font-style: italic;
}

.form-group input:focus,
.form-group textarea:focus {
  border-bottom-color: var(--navy);
}

.form-group textarea {
  resize: none;
}

.btn-submit {
  align-self: flex-start;
  background: var(--navy);
  color: var(--cream);
  border: none;
  padding: 1rem 3.5rem;
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.35s, color 0.35s;
  margin-top: 0.5rem;
}

.btn-submit:hover {
  background: var(--slate);
}

/* ─────────────────────────────────────────
   FOOTER
   ───────────────────────────────────────── */

footer {
  padding: 4.5rem 4rem;
  border-top: 1px solid rgba(138, 155, 184, 0.2);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.footer-logo {
  height: 56px;
  width: auto;
}

.footer-brand {
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 0.65rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--navy);
}

.footer-instagram {
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 0.82rem;
  color: var(--slate);
  letter-spacing: 0.04em;
  transition: opacity 0.3s;
}

.footer-instagram:hover {
  opacity: 0.65;
}

.footer-copy {
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 0.68rem;
  color: var(--taupe);
  letter-spacing: 0.04em;
}

/* ─────────────────────────────────────────
   SCROLL REVEAL
   ───────────────────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─────────────────────────────────────────
   RESPONSIVE — Tablet
   ───────────────────────────────────────── */

@media (max-width: 1024px) {
  #nav {
    padding: 1.75rem 2.5rem;
  }

  #nav.scrolled {
    padding: 1rem 2.5rem;
  }

  .nav-links {
    gap: 2rem;
  }

  .hero-text {
    padding: 8rem 3rem 4rem;
  }

  .about-inner {
    gap: 4rem;
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }
}

/* ─────────────────────────────────────────
   RESPONSIVE — Mobile
   ───────────────────────────────────────── */

@media (max-width: 768px) {
  #nav {
    padding: 1.5rem 1.75rem;
  }

  #nav.scrolled {
    padding: 1rem 1.75rem;
  }

  .nav-links {
    gap: 1.5rem;
  }

  .nav-links a {
    font-size: 0.65rem;
  }

  /* Hero stacks vertically */
  #hero {
    grid-template-columns: 1fr;
    grid-template-rows: auto 55vw;
    min-height: unset;
  }

  .hero-text {
    padding: 7rem 2rem 3rem;
  }

  .hero-text-inner {
    align-items: center;
    text-align: center;
  }

  .hero-logo {
    margin: 0 auto;
  }

  #philosophy {
    padding: 6rem 2rem;
  }

  /* Portfolio single column */
  #portfolio {
    padding: 4rem 1.5rem 6rem;
  }

  .portfolio-grid {
    columns: 1;
  }

  .portfolio-caption {
    opacity: 1;
    transform: none;
  }

  /* About stacks vertically */
  #about {
    padding: 5rem 2rem;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-image img {
    aspect-ratio: 4 / 3;
  }

  /* Process 1 column */
  #process {
    padding: 6rem 2rem;
  }

  .process-steps {
    grid-template-columns: 1fr;
    gap: 3rem;
    max-width: 380px;
    margin: 0 auto;
  }

  /* Inquire */
  #inquire {
    padding: 6rem 2rem;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }

  footer {
    padding: 3.5rem 2rem;
  }
}
