/* ==========================================================================
   OceanSide WebWorks — site styles
   Design tokens: deep-ocean navys, seafoam accent, warm paper base.
   ========================================================================== */

:root {
  /* Palette */
  --abyss:      #062430;
  --deep:       #0a3546;
  --sea:        #11566b;
  --foam:       #2fc8ab;
  --foam-soft:  #8fe8d4;
  --coral:      #f07a52;

  --paper:      #f8f7f3;
  --sand:       #efece2;
  --ink:        #10242d;
  --muted:      #5c7078;
  --line:       #dde4e1;
  --white:      #ffffff;

  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;

  --container: 72rem;
  --container-narrow: 46rem;
  --radius: 10px;
  --radius-lg: 18px;
  --shadow-soft: 0 1px 2px rgba(6, 36, 48, .05), 0 10px 30px -14px rgba(6, 36, 48, .18);
  --shadow-lift: 0 2px 6px rgba(6, 36, 48, .07), 0 22px 50px -18px rgba(6, 36, 48, .30);
  --header-h: 72px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--sea); text-decoration-color: rgba(17, 86, 107, .35); text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--foam); outline-offset: 3px; border-radius: 4px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 300;
  background: var(--abyss); color: var(--white); padding: .6rem 1rem; font-size: .85rem;
}
.skip-link:focus { left: 0; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s cubic-bezier(.2, .65, .3, 1); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background-color .25s ease, border-color .25s ease, box-shadow .25s ease;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled,
.site-header-solid {
  background: rgba(248, 247, 243, .94);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
  box-shadow: 0 8px 30px -18px rgba(6, 36, 48, .35);
}
.header-inner {
  max-width: var(--container); margin: 0 auto;
  padding: .55rem 1.25rem; min-height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.brand { display: flex; align-items: center; gap: .75rem; text-decoration: none; min-width: 0; }
.brand-mark { width: 38px; height: 38px; flex: none; border-radius: 10px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-family: var(--font-display); font-weight: 600; font-size: 1.12rem; color: var(--white); white-space: nowrap; }
.brand-sub { font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--foam-soft); }
.site-header.is-scrolled .brand-name,
.site-header-solid .brand-name { color: var(--ink); }
.site-header.is-scrolled .brand-sub,
.site-header-solid .brand-sub { color: var(--muted); }

.main-nav { display: flex; align-items: center; gap: 1.4rem; }
.main-nav > a:not(.btn) {
  color: rgba(255, 255, 255, .85); text-decoration: none;
  font-size: .92rem; font-weight: 500;
  transition: color .2s ease;
}
.main-nav > a:not(.btn):hover { color: var(--foam-soft); }
.site-header.is-scrolled .main-nav > a:not(.btn),
.site-header-solid .main-nav > a:not(.btn) { color: var(--ink); }
.site-header.is-scrolled .main-nav > a:not(.btn):hover,
.site-header-solid .main-nav > a:not(.btn):hover { color: var(--sea); }

/* ---------- Mobile nav ---------- */
.nav-toggle {
  display: none; width: 44px; height: 44px; border: 0; background: none;
  position: relative; z-index: 210;
}
.nav-toggle span, .nav-toggle::before, .nav-toggle::after {
  content: ""; position: absolute; left: 10px; right: 10px; height: 2px;
  background: var(--white); transition: transform .25s ease, opacity .2s ease, background .25s ease;
}
.nav-toggle span { top: 21px; }
.nav-toggle::before { top: 14px; }
.nav-toggle::after { top: 28px; }
.site-header.is-scrolled .nav-toggle span,
.site-header.is-scrolled .nav-toggle::before,
.site-header.is-scrolled .nav-toggle::after,
.site-header-solid .nav-toggle span,
.site-header-solid .nav-toggle::before,
.site-header-solid .nav-toggle::after,
body.nav-open .nav-toggle span,
body.nav-open .nav-toggle::before,
body.nav-open .nav-toggle::after { background: var(--ink); }
body.nav-open .nav-toggle span { opacity: 0; }
body.nav-open .nav-toggle::before { transform: translateY(7px) rotate(45deg); }
body.nav-open .nav-toggle::after { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(248, 247, 243, .98); backdrop-filter: blur(14px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: opacity .25s ease, visibility .25s;
}
body.nav-open .mobile-nav { opacity: 1; visibility: visible; }
.mobile-nav nav { display: flex; flex-direction: column; gap: 1.4rem; text-align: center; }
.mobile-nav a {
  font-family: var(--font-display); font-size: 1.7rem; font-weight: 500;
  color: var(--ink); text-decoration: none;
}
.mobile-nav .btn { font-family: var(--font-body); font-size: 1rem; margin-top: .5rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  padding: .85rem 1.6rem; border-radius: 999px; border: 0;
  font-weight: 600; font-size: .95rem; text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-foam { background: var(--foam); color: var(--abyss); box-shadow: 0 8px 24px -10px rgba(47, 200, 171, .55); }
.btn-foam:hover { background: var(--foam-soft); }
.btn-ghost { background: transparent; color: var(--white); box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .35); }
.btn-ghost:hover { box-shadow: inset 0 0 0 1.5px var(--foam-soft); color: var(--foam-soft); }
.btn-sm { padding: .55rem 1.15rem; font-size: .85rem; }
.btn-block { width: 100%; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(60rem 30rem at 85% -10%, rgba(47, 200, 171, .16), transparent 60%),
    radial-gradient(45rem 28rem at 10% 110%, rgba(17, 86, 107, .5), transparent 65%),
    var(--abyss);
  color: var(--white);
  padding: calc(var(--header-h) + 5.5rem) 1.25rem 8.5rem;
  overflow: hidden;
}
.hero-inner { max-width: var(--container-narrow); margin: 0 auto; text-align: center; }
.eyebrow {
  font-size: .72rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--foam); margin-bottom: 1.1rem;
}
.hero h1 {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(2.6rem, 6vw, 4.3rem); line-height: 1.08;
  letter-spacing: -.015em; margin-bottom: 1.3rem;
}
.hero h1 em { font-style: italic; color: var(--foam-soft); }
.hero-lede {
  font-size: 1.13rem; color: rgba(255, 255, 255, .78);
  max-width: 38rem; margin: 0 auto 2rem;
}
.hero-lede strong { color: var(--white); font-weight: 600; }
.hero-ctas { display: flex; gap: .9rem; justify-content: center; flex-wrap: wrap; }
.hero-stats {
  display: flex; justify-content: center; gap: 2.6rem; flex-wrap: wrap;
  margin-top: 3.2rem; padding-top: 1.8rem;
  border-top: 1px solid rgba(255, 255, 255, .14);
}
.hero-stats dt { font-family: var(--font-display); font-size: 1.55rem; color: var(--foam-soft); }
.hero-stats dd { font-size: .8rem; color: rgba(255, 255, 255, .6); letter-spacing: .04em; }
.hero-wave { position: absolute; left: 0; right: 0; bottom: -1px; line-height: 0; }
.hero-wave svg { width: 100%; height: clamp(48px, 8vw, 110px); }

/* ---------- Value strip ---------- */
.value-strip { padding: 3.5rem 1.25rem; }
.value-inner {
  max-width: var(--container); margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem;
}
.value-item { font-size: .98rem; color: var(--muted); border-left: 2px solid var(--foam); padding-left: 1.1rem; }
.value-item strong { color: var(--ink); }

/* ---------- Sections ---------- */
.section { padding: 5.5rem 1.25rem; }
.section-head { max-width: var(--container-narrow); margin: 0 auto 3rem; text-align: center; }
.section-head h2 {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(2rem, 4vw, 2.9rem); letter-spacing: -.01em; line-height: 1.12;
  margin-bottom: .9rem;
}
.section-lede { color: var(--muted); font-size: 1.05rem; }
.section-deep { background: var(--abyss); color: var(--white); }
.section-deep .section-lede { color: rgba(255, 255, 255, .7); }
.section-sand { background: var(--sand); }

/* ---------- Service cards ---------- */
.card-grid {
  max-width: var(--container); margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem;
}
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 1.8rem 1.5rem; box-shadow: var(--shadow-soft);
  transition: transform .25s ease, box-shadow .25s ease;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lift); }
.card-icon {
  width: 46px; height: 46px; border-radius: 12px; margin-bottom: 1.1rem;
  display: grid; place-items: center; font-size: 1.35rem;
  background: linear-gradient(135deg, var(--deep), var(--sea)); color: var(--foam-soft);
}
.card h3 { font-size: 1.08rem; font-weight: 600; margin-bottom: .55rem; }
.card p { font-size: .93rem; color: var(--muted); }

/* ---------- Work ---------- */
.work-grid {
  max-width: 56rem; margin: 0 auto;
  display: grid; grid-template-columns: 1.25fr 1fr; gap: 1.6rem; align-items: stretch;
}
.work-card {
  background: var(--deep); border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}
.work-card:hover { transform: translateY(-5px); box-shadow: 0 26px 60px -20px rgba(0, 0, 0, .55); }
.work-thumb {
  height: 220px; position: relative;
  background:
    radial-gradient(30rem 12rem at 20% 120%, rgba(47, 200, 171, .35), transparent 60%),
    linear-gradient(160deg, var(--sea), var(--deep));
}
.work-badge {
  position: absolute; top: 1rem; left: 1rem;
  background: rgba(6, 36, 48, .7); color: var(--foam-soft);
  font-size: .68rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  padding: .35rem .7rem; border-radius: 999px;
}
.work-body { padding: 1.6rem 1.5rem 1.8rem; }
.work-body h3 { font-family: var(--font-display); font-size: 1.45rem; font-weight: 500; }
.work-meta { font-size: .8rem; color: var(--foam-soft); letter-spacing: .05em; margin: .3rem 0 .8rem; }
.work-body > p:not(.work-meta) { font-size: .93rem; color: rgba(255, 255, 255, .75); }
.work-tags { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.1rem; }
.work-tags li {
  font-size: .72rem; font-weight: 600; letter-spacing: .06em;
  border: 1px solid rgba(255, 255, 255, .22); color: rgba(255, 255, 255, .8);
  padding: .3rem .65rem; border-radius: 999px;
}
.work-card-ghost {
  display: flex; align-items: center;
  background: transparent; border-style: dashed;
}
.work-card-ghost .work-body p { margin-bottom: 1.4rem; }

/* ---------- Process steps ---------- */
.steps {
  list-style: none; padding: 0;
  max-width: var(--container); margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem;
  counter-reset: step;
}
.step { position: relative; padding-top: .6rem; border-top: 2px solid var(--line); }
.step::before {
  content: ""; position: absolute; top: -2px; left: 0; width: 3.2rem; height: 2px;
  background: var(--foam);
}
.step-num {
  font-family: var(--font-display); font-size: 2.4rem; font-weight: 500;
  color: var(--foam); display: block; margin-bottom: .4rem;
}
.step h3 { font-size: 1.12rem; font-weight: 600; margin-bottom: .5rem; }
.step p { font-size: .93rem; color: var(--muted); }

/* ---------- Pricing ---------- */
.price-grid {
  max-width: 62rem; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; align-items: stretch;
}
.price-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 1.9rem 1.7rem; box-shadow: var(--shadow-soft);
  display: flex; flex-direction: column; position: relative;
}
.price-card-featured { border: 2px solid var(--foam); transform: translateY(-8px); }
.price-flag {
  position: absolute; top: -0.8rem; left: 50%; transform: translateX(-50%);
  background: var(--foam); color: var(--abyss);
  font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  padding: .3rem .8rem; border-radius: 999px; white-space: nowrap;
}
.price-card h3 { font-family: var(--font-display); font-weight: 500; font-size: 1.3rem; }
.price { font-size: 1.6rem; font-weight: 700; color: var(--sea); margin: .5rem 0 1.1rem; }
.price-per { font-size: .95rem; font-weight: 500; color: var(--muted); }
.price-card ul { list-style: none; padding: 0; display: grid; gap: .6rem; }
.price-card li {
  font-size: .9rem; color: var(--muted); padding-left: 1.4rem; position: relative;
}
.price-card li::before {
  content: "✓"; position: absolute; left: 0; color: var(--foam); font-weight: 700;
}

/* ---------- About ---------- */
.about-inner { max-width: var(--container-narrow); margin: 0 auto; }
.about-inner .section-head { text-align: left; margin-bottom: 1.6rem; }
.about-body p { color: var(--muted); margin-bottom: 1.1rem; font-size: 1.02rem; }
.about-body strong { color: var(--ink); }

/* ---------- Contact ---------- */
.section-abyss { background: var(--abyss); color: var(--white); }
.contact-inner {
  max-width: var(--container); margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start;
}
.contact-copy h2 {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(1.9rem, 3.5vw, 2.7rem); line-height: 1.12; margin-bottom: 1rem;
}
.contact-copy > p { color: rgba(255, 255, 255, .75); margin-bottom: 1.6rem; }
.contact-points { list-style: none; padding: 0; display: grid; gap: .55rem; }
.contact-points li { padding-left: 1.5rem; position: relative; font-size: .93rem; color: rgba(255, 255, 255, .8); }
.contact-points li::before { content: "→"; position: absolute; left: 0; color: var(--foam); }

.contact-form {
  background: var(--deep); border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius-lg); padding: 2rem;
  display: grid; gap: 1.1rem;
}
.field label { display: block; font-size: .82rem; font-weight: 600; margin-bottom: .4rem; color: rgba(255, 255, 255, .85); }
.field-opt { font-weight: 400; color: rgba(255, 255, 255, .5); }
.field input, .field textarea {
  width: 100%; font: inherit; font-size: .95rem; color: var(--white);
  background: rgba(6, 36, 48, .6); border: 1px solid rgba(255, 255, 255, .2);
  border-radius: var(--radius); padding: .7rem .9rem;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field input::placeholder { color: rgba(255, 255, 255, .35); }
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--foam);
  box-shadow: 0 0 0 3px rgba(47, 200, 171, .25);
}
.field input.is-invalid, .field textarea.is-invalid { border-color: var(--coral); }
.field textarea { resize: vertical; min-height: 6rem; }
.form-note { font-size: .78rem; color: rgba(255, 255, 255, .5); text-align: center; }

/* ---------- Footer ---------- */
.site-footer { background: #041820; color: rgba(255, 255, 255, .65); padding: 3.5rem 1.25rem 2rem; }
.footer-inner {
  max-width: var(--container); margin: 0 auto 2rem;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; align-items: start;
}
.footer-brand .brand-name { font-size: 1.15rem; color: var(--white); }
.footer-brand p { font-size: .88rem; margin-top: .6rem; }
.footer-nav { display: grid; gap: .5rem; }
.footer-nav a, .footer-contact a { color: rgba(255, 255, 255, .65); text-decoration: none; font-size: .9rem; }
.footer-nav a:hover, .footer-contact a:hover { color: var(--foam-soft); }
.footer-fine {
  max-width: var(--container); margin: 0 auto;
  font-size: .78rem; color: rgba(255, 255, 255, .4);
  border-top: 1px solid rgba(255, 255, 255, .1); padding-top: 1.5rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .main-nav { display: none; }
  .nav-toggle { display: block; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .value-inner, .steps, .price-grid { grid-template-columns: 1fr; max-width: 34rem; }
  .price-card-featured { transform: none; }
  .work-grid, .contact-inner { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .card-grid { grid-template-columns: 1fr; }
  .hero { padding-bottom: 7rem; }
  .hero-stats { gap: 1.6rem; }
  .footer-inner { grid-template-columns: 1fr; }
  .brand-sub { display: none; }
}

/* ---------- Interior pages ---------- */
.page-hero {
  background:
    radial-gradient(40rem 18rem at 85% -20%, rgba(47, 200, 171, .12), transparent 60%),
    var(--sand);
  padding: calc(var(--header-h) + 3.5rem) 1.25rem 3.2rem;
  border-bottom: 1px solid var(--line);
}
.page-hero-inner { max-width: var(--container-narrow); margin: 0 auto; }
.page-hero h1 {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(2.1rem, 4.5vw, 3.2rem); letter-spacing: -.01em; line-height: 1.1;
  margin-bottom: .8rem;
}
.page-hero .section-lede { max-width: 40rem; }
.page-body { padding: 3.5rem 1.25rem; }
.page-body-inner { max-width: var(--container-narrow); margin: 0 auto; }
.page-body-inner > * + * { margin-top: 1rem; }
.page-body-inner h2 { font-family: var(--font-display); font-weight: 500; font-size: 1.6rem; margin-top: 2.2rem; }
.page-body-inner h3 { font-size: 1.1rem; font-weight: 600; margin-top: 1.6rem; }
.page-body-inner p, .page-body-inner li { color: var(--muted); }
.page-body-inner ul { padding-left: 1.3rem; display: grid; gap: .45rem; }
.backlink {
  display: inline-block; font-size: .8rem; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted); text-decoration: none;
  padding: .45rem .9rem; border: 1px solid var(--line); border-radius: 999px;
  transition: color .2s, border-color .2s;
}
.backlink:hover { color: var(--sea); border-color: var(--foam); }