/* ============================================================
   DESIGN TOKENS — edit colors, fonts, and spacing here
   ============================================================ */
:root {
  /* Colors */
  --color-bg: #FFFFFF;
  --color-bg-warm: #F7F6F2;
  --color-bg-nav: #FAF8F5;
  --color-text: #3A3A38;
  --color-text-strong: #2C2C2A;
  --color-text-muted: #5C5C58;
  --color-accent: #646B63;       /* sage green — primary */
  --color-accent-hover: #525850;
  --color-secondary: #C9B29B;    /* desert sand / clay */
  --color-wood: #8B7355;
  --color-white: #FFFFFF;

  /* Typography */
  --font-heading: 'Poppins', 'Questrial', sans-serif;
  --font-body: 'Montserrat', 'Open Sans', sans-serif;

  /* Layout */
  --max-width: 1100px;
  --nav-height: 72px;
  --section-padding: clamp(4rem, 8vw, 6rem);
  --radius: 12px;
  --radius-pill: 999px;

  /* Transitions */
  --transition: 0.3s ease;
}


/* ============================================================
   RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.75;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent-hover);
}

ul {
  list-style: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}


/* ============================================================
   SHARED UTILITIES
   ============================================================ */
.container {
  width: min(100% - 2.5rem, var(--max-width));
  margin-inline: auto;
}

.section {
  padding-block: var(--section-padding);
}

.section--alt {
  background-color: var(--color-bg-warm);
}

.section__header {
  margin-bottom: 3rem;
  text-align: center;
}

.section__title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

.section__intro {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 36rem;
  margin-inline: auto;
}

.label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
}


/* ============================================================
   BUTTONS — outlined pill style
   ============================================================ */
.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-align: center;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-accent);
  background: transparent;
  color: var(--color-accent);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.btn:hover {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

/* Hero buttons — dark charcoal over bright image */
.btn--hero-primary {
  border-color: var(--color-accent);
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.55);
}

.btn--hero-primary:hover {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.btn--hero-outline {
  border-color: var(--color-accent);
  color: var(--color-text);
  background: transparent;
}

.btn--hero-outline:hover {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}


/* ============================================================
   SECTION 1: STICKY NAV
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled {
  background: var(--color-bg-nav);
  box-shadow: 0 1px 0 rgba(58, 58, 56, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__wordmark {
  font-family: var(--font-heading);
  font-size: 1.3125rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text);
  transition: color var(--transition);
}

.nav__menu {
  display: none;
  gap: 2rem;
}

.nav__link {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color var(--transition), border-color var(--transition);
}

.nav__link:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* Hamburger toggle */
.nav__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav__toggle-bar {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--color-text);
  transition: transform var(--transition), opacity var(--transition), background var(--transition);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile menu open */
.nav__menu.is-open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--color-bg-nav);
  padding: 1.5rem 1.25rem 2rem;
  gap: 1.25rem;
  box-shadow: 0 8px 24px rgba(58, 58, 56, 0.1);
}

.nav__menu.is-open .nav__link {
  color: var(--color-text);
  font-size: 0.85rem;
}

@media (min-width: 768px) {
  .nav__toggle {
    display: none;
  }

  .nav__menu {
    display: flex;
    align-items: center;
  }
}


/* ============================================================
   SECTION 2: HERO
   ============================================================ */
.hero {
  position: relative;
  height: 100vh;
  height: 100dvh;
  min-height: 100vh;
  min-height: 100dvh;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  background-image: url('images/5280-hero-clean.jpg');
  background-size: cover;
  background-position: 92% 28%;
  background-repeat: no-repeat;
  background-color: var(--color-bg-warm);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(
      to bottom,
      rgba(255, 255, 255, 0.38) 0%,
      rgba(255, 255, 255, 0.22) 14%,
      rgba(255, 255, 255, 0.08) 28%,
      transparent 45%
    ),
    linear-gradient(
      225deg,
      rgba(255, 255, 255, 0.14) 0%,
      rgba(255, 255, 255, 0.06) 28%,
      transparent 52%
    );
}

.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  display: flex;
  justify-content: flex-end;
  padding-top: calc(var(--nav-height) + 1.25rem);
  padding-right: clamp(1.5rem, 4vw, 3.5rem);
  padding-bottom: 3rem;
}

.hero__text-panel {
  position: relative;
  max-width: min(460px, 40vw);
  padding: 1.5rem 0 0;
  text-align: right;
}

.hero__eyebrow {
  color: var(--color-text-strong);
  margin-bottom: 1.25rem;
}

.hero__eyebrow.label {
  color: var(--color-text-strong);
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(1.85rem, 5.5vw, 3.25rem);
  font-weight: 300;
  line-height: 1.25;
  letter-spacing: 0.06em;
  color: var(--color-text);
  margin-bottom: 2rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1rem;
}

@media (max-width: 767px) {
  .hero {
    height: auto;
    min-height: 88vh;
    justify-content: center;
    background-position: center 35%;
  }

  .hero::before {
    background:
      linear-gradient(
        to bottom,
        rgba(255, 255, 255, 0.4) 0%,
        rgba(255, 255, 255, 0.28) 22%,
        rgba(255, 255, 255, 0.1) 42%,
        transparent 62%
      ),
      linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.22) 0%,
        transparent 55%
      );
  }

  .hero__content {
    justify-content: center;
  }

  .hero__text-panel {
    max-width: 100%;
    padding: 2rem 1.75rem;
    text-align: center;
  }

  .hero__actions {
    justify-content: center;
  }
}


/* ============================================================
   SECTION 3: ABOUT
   ============================================================ */
.about__grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.about__image-wrap {
  margin: 0;
}

.about__image {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 16px 48px rgba(58, 58, 56, 0.12);
}

.about__body {
  margin-bottom: 1.5rem;
  color: var(--color-text-muted);
}

.about__quote {
  font-style: italic;
  font-size: 1.1rem;
  color: var(--color-accent);
  border-left: 3px solid var(--color-secondary);
  padding-left: 1.25rem;
  margin-bottom: 1.75rem;
}

.about__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}

.about__tags li {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.about__tags li:not(:last-child)::after {
  content: '·';
  margin-left: 1rem;
  color: var(--color-secondary);
}

@media (min-width: 768px) {
  .about__grid {
    grid-template-columns: 2fr 3fr;
    gap: 4rem;
  }
}


/* ============================================================
   SECTION 4: SELECTED WORK
   ============================================================ */
.work__grid {
  display: grid;
  gap: 2rem;
}

.work-card {
  background: var(--color-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(58, 58, 56, 0.06);
  transition: transform var(--transition), box-shadow var(--transition);
}

.work-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(58, 58, 56, 0.12);
}

.work-card__image-wrap {
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.work-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.work-card:hover .work-card__image {
  transform: scale(1.04);
}

.work-card__body {
  padding: 1.5rem 1.75rem 1.75rem;
}

.work-card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.work-card__location {
  margin-bottom: 0.75rem;
}

.work-card__result {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.work-card__toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  cursor: pointer;
  padding: 0;
  transition: color var(--transition);
}

.work-card__toggle:hover {
  color: var(--color-accent-hover);
}

.work-card__toggle-icon::before {
  content: '+';
  font-size: 1rem;
  font-weight: 300;
}

.work-card__toggle[aria-expanded="true"] .work-card__toggle-icon::before {
  content: '−';
}

.work-card__detail {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(100, 107, 99, 0.2);
}

.work-card__detail dl {
  display: grid;
  gap: 0.75rem;
}

.work-card__detail dt {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.work-card__detail dd {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-left: 0;
}

@media (min-width: 768px) {
  .work__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}


/* ============================================================
   SECTION 5: MY APPROACH
   ============================================================ */
.approach__grid {
  display: grid;
  gap: 2.5rem;
}

.approach-card {
  text-align: center;
  padding: 2rem 1.5rem;
}

.approach-card__number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.approach-card__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.approach-card__text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

@media (min-width: 768px) {
  .approach__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}


/* ============================================================
   SECTION 6: CONTACT
   ============================================================ */
.contact__grid {
  display: grid;
  gap: 3rem;
}

.contact__intro {
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 28rem;
}

.contact__links {
  display: grid;
  gap: 1rem;
}

.contact__link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--color-text);
  transition: color var(--transition);
}

.contact__link:hover {
  color: var(--color-accent);
}

.contact__icon {
  width: 20px;
  height: 20px;
  fill: var(--color-accent);
  flex-shrink: 0;
}

.contact__form-wrap {
  background: var(--color-bg);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: 0 4px 24px rgba(58, 58, 56, 0.06);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.form-optional {
  font-weight: 400;
  text-transform: none;
  letter-spacing: normal;
  color: var(--color-text-muted);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-bg-warm);
  border: 1px solid rgba(100, 107, 99, 0.25);
  border-radius: 6px;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-success {
  padding: 1.5rem;
  background: rgba(100, 107, 99, 0.08);
  border-radius: var(--radius);
  border-left: 3px solid var(--color-accent);
}

.form-success p {
  color: var(--color-accent);
  font-size: 0.95rem;
}

@media (min-width: 768px) {
  .contact__grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
  }
}


/* ============================================================
   SECTION 7: FOOTER
   ============================================================ */
.site-footer {
  padding: 2rem 0;
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.7);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.site-footer__copy {
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.site-footer__social {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem;
}

.site-footer__social a {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

.site-footer__social a:hover {
  color: var(--color-white);
}

.site-footer__top {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-secondary);
}

.site-footer__top:hover {
  color: var(--color-white);
}

@media (min-width: 768px) {
  .site-footer__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .site-footer__top {
    margin-left: auto;
  }
}