/* ==========================================================================
   Westside Custom Remodeling — Main Stylesheet
   Generic layout/component styles. Keep client-specific values in variables.css.

   Contents:
   1. Reset & Base
   2. Typography
   3. Layout & Utilities
   4. Buttons & Links
   5. Header & Navigation
   6. Hero
   7. Sections (generic)
   8. Cards — Services / Projects / Team / Testimonials
   9. Stats / Trust Band
   10. Process Steps
   11. Service Area Tags
   12. CTA Band
   13. Forms
   14. Portfolio Filters
   15. Footer
   16. Scroll Reveal Animation
   17. Responsive
   ========================================================================== */

@import url("variables.css");
@import url("https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Inter:wght@400;500;600;700&display=swap");

/* ---------------------------------------------------------------------- */
/* 1. Reset & Base */
/* ---------------------------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }
address { font-style: normal; }

::selection { background: var(--color-accent); color: var(--color-on-dark); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------------------------------------------------------------------- */
/* 2. Typography */
/* ---------------------------------------------------------------------- */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--color-charcoal);
}

h1 { font-size: var(--fs-h1); font-weight: 400; }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); font-family: var(--font-body); font-weight: 600; letter-spacing: 0; }

p { margin: 0; color: var(--color-text); }

.lede { font-size: var(--fs-body-lg); color: var(--color-text-muted); line-height: 1.65; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-body);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
}

.eyebrow--center { justify-content: center; }
.eyebrow--on-dark { color: var(--color-accent-light); }

.section-head {
  max-width: 640px;
  margin-bottom: var(--space-lg);
}

.section-head--center { margin-inline: auto; text-align: center; }

.section-head p { margin-top: var(--space-xs); }

em, .italic { font-style: italic; }

/* ---------------------------------------------------------------------- */
/* 3. Layout & Utilities */
/* ---------------------------------------------------------------------- */

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.container--narrow { max-width: var(--container-max-narrow); }

.section { padding-block: var(--space-2xl); }
.section--tight { padding-block: var(--space-xl); }
.section--alt { background: var(--color-bg-alt); }
.section--dark { background: var(--color-charcoal); color: var(--color-on-dark); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--color-on-dark); }
.section--dark p { color: var(--color-on-dark-muted); }
.section--dark .lede { color: var(--color-on-dark-muted); }

.grid { display: grid; gap: var(--space-md); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.split--reverse .split__media { order: 2; }
.split--reverse .split__content { order: 1; }

.split--contact { grid-template-columns: 0.85fr 1.15fr; align-items: flex-start; }

.split--offset-right .split__media { margin-inline-start: clamp(0px, 4vw, 3rem); }
.split--offset-left .split__media { margin-inline-end: clamp(0px, 4vw, 3rem); }

.media-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease-editorial);
}

.media-frame--tall { aspect-ratio: 4 / 5; }
.media-frame--wide { aspect-ratio: 16 / 10; }
.media-frame--square { aspect-ratio: 1 / 1; }

.media-frame__caption {
  position: absolute;
  left: var(--space-sm);
  bottom: var(--space-sm);
  color: #fff;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1rem;
}

.text-center { text-align: center; }
.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;
}

.divider {
  height: 1px;
  background: var(--color-line);
  border: none;
  margin: 0;
}

/* ---------------------------------------------------------------------- */
/* 4. Buttons & Links */
/* ---------------------------------------------------------------------- */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  padding: 0.95em 2em;
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}

.btn:active { transform: translateY(1px); }

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

.btn--outline {
  background: transparent;
  color: var(--color-charcoal);
  border-color: var(--color-charcoal);
}
.btn--outline:hover { background: var(--color-charcoal); color: var(--color-on-dark); }

.btn--outline-light {
  background: transparent;
  color: var(--color-on-dark);
  border-color: rgba(242, 235, 223, 0.45);
}
.btn--outline-light:hover { background: var(--color-on-dark); color: var(--color-charcoal); border-color: var(--color-on-dark); }

.btn--sm { padding: 0.7em 1.5em; }
.btn--block { width: 100%; }

.text-link {
  position: relative;
  display: inline-block;
  font-weight: 600;
  font-size: var(--fs-small);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding-bottom: 0.3em;
  background-image: linear-gradient(currentColor, currentColor);
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 100% 1px;
  transition: background-size var(--transition-fast);
}
.text-link:hover { background-size: 0% 1px; }
.text-link--accent { color: var(--color-accent); }

/* ---------------------------------------------------------------------- */
/* 5. Header & Navigation */
/* ---------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 242, 233, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.site-header.is-scrolled {
  border-color: var(--color-line);
  box-shadow: 0 8px 24px -18px rgba(33, 28, 22, 0.35);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: 1.15rem;
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo__mark {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.01em;
  color: var(--color-charcoal);
}

.logo__sub {
  margin-top: 0.3rem;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.site-nav__list a {
  position: relative;
  font-size: 0.9rem;
  font-weight: 500;
  padding-block: 0.4rem;
}

.site-nav__list a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--color-accent);
  transition: right var(--transition-fast);
}

.site-nav__list a:hover::after,
.site-nav__list a[aria-current="page"]::after { right: 0; }

.site-nav__list a[aria-current="page"] { color: var(--color-accent); }

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.header-phone {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.header-phone:hover { color: var(--color-accent); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 26px;
  height: 20px;
  z-index: 110;
}

.nav-toggle span {
  display: block;
  height: 1.5px;
  background: var(--color-charcoal);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 105;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition-base), opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-nav.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.9rem;
}

.mobile-nav a[aria-current="page"] { color: var(--color-accent); }

.mobile-nav__phone { font-weight: 600; letter-spacing: 0.02em; }

/* ---------------------------------------------------------------------- */
/* 6. Hero */
/* ---------------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: flex-end;
  color: var(--color-on-dark);
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(33,28,22,0.35) 0%, rgba(33,28,22,0.25) 40%, rgba(33,28,22,0.88) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-block: var(--space-2xl) var(--space-lg);
  max-width: 780px;
}

.hero__content h1 { color: #fff; margin-block: var(--space-xs); }

.hero__lede {
  max-width: 560px;
  color: var(--color-on-dark-muted);
  margin-bottom: var(--space-md);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.hero--page {
  min-height: 52vh;
  align-items: center;
}

.hero--page .hero__content { padding-block: var(--space-xl); }

.scroll-cue {
  position: absolute;
  z-index: 1;
  right: var(--container-pad);
  bottom: var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-on-dark-muted);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.scroll-cue__line {
  width: 1px;
  height: 42px;
  background: currentColor;
  overflow: hidden;
}

.scroll-cue__line::after {
  content: "";
  display: block;
  width: 100%;
  height: 50%;
  background: #fff;
  animation: scroll-cue 1.8s ease-in-out infinite;
}

@keyframes scroll-cue {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(200%); }
}

/* ---------------------------------------------------------------------- */
/* 8. Cards — Services / Projects / Team / Testimonials */
/* ---------------------------------------------------------------------- */

.service-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.service-card__media {
  aspect-ratio: 5 / 4;
  margin-bottom: var(--space-2xs);
}

.service-card__index {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--color-accent);
  font-size: 1rem;
}

.service-card h3 { font-size: 1.35rem; }

.service-card:hover .media-frame img,
.project-card:hover .media-frame img,
.team-card:hover .media-frame img { transform: scale(1.06); }

.project-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.project-card__media { aspect-ratio: 4 / 5; margin-bottom: var(--space-xs); }

.project-card__meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-xs);
}

.project-card__tag {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.project-card__location {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

.project-card h3 { font-size: 1.4rem; margin-top: 0.15rem; }

.project-card p { font-size: var(--fs-small); color: var(--color-text-muted); margin-top: 0.35rem; }

.featured-projects {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.featured-projects .project-card:nth-child(2) { margin-top: var(--space-lg); }

.team-card__media { aspect-ratio: 4 / 5; margin-bottom: var(--space-xs); }
.team-card h3 { font-size: 1.15rem; }
.team-card__role {
  font-size: var(--fs-small);
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--space-2xs);
}
.team-card p:last-child { font-size: var(--fs-small); color: var(--color-text-muted); }

.testimonial {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-surface);
  border-radius: var(--radius-md);
}

.testimonial__quote {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 1.35rem;
  line-height: 1.45;
  color: var(--color-charcoal);
}

.testimonial__quote::before { content: "\201C"; }
.testimonial__quote::after { content: "\201D"; }

.testimonial__author { display: flex; align-items: center; gap: var(--space-xs); }

.testimonial__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  flex-shrink: 0;
}

.testimonial__name { font-weight: 600; font-size: 0.92rem; }
.testimonial__location { font-size: var(--fs-small); color: var(--color-text-muted); }

/* ---------------------------------------------------------------------- */
/* 9. Stats / Trust Band */
/* ---------------------------------------------------------------------- */

.trust-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.trust-stat { text-align: center; }

.trust-stat__number {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 1.8rem + 1.6vw, 3.25rem);
  color: var(--color-accent-light);
  line-height: 1;
}

.trust-stat__label {
  margin-top: var(--space-2xs);
  font-size: var(--fs-small);
  letter-spacing: 0.04em;
  color: var(--color-on-dark-muted);
}

.credential-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-line-dark);
}

.credential-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2xs);
}

.credential-item svg { flex-shrink: 0; margin-top: 2px; color: var(--color-accent-light); }
.credential-item span { font-size: var(--fs-small); color: var(--color-on-dark-muted); }

/* ---------------------------------------------------------------------- */
/* 10. Process Steps */
/* ---------------------------------------------------------------------- */

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.process-step {
  position: relative;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-line);
}

.process-step__number {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--color-accent);
  display: block;
  margin-bottom: var(--space-xs);
}

.process-step h3 { font-size: 1.25rem; margin-bottom: var(--space-2xs); }
.process-step p { color: var(--color-text-muted); font-size: var(--fs-small); }

/* ---------------------------------------------------------------------- */
/* 11. Service Area Tags */
/* ---------------------------------------------------------------------- */

.area-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.area-tag {
  padding: 0.6em 1.3em;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.area-tag:hover { border-color: var(--color-accent); background: var(--color-surface); }

/* ---------------------------------------------------------------------- */
/* 12. CTA Band */
/* ---------------------------------------------------------------------- */

.cta-band {
  background: var(--color-charcoal);
  color: var(--color-on-dark);
  padding-block: var(--space-2xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band h2 { color: #fff; max-width: 720px; margin-inline: auto; }
.cta-band .lede { max-width: 560px; margin-inline: auto; margin-block: var(--space-sm); }

.cta-band__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.cta-band__phone {
  display: block;
  margin-top: var(--space-md);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--color-accent-light);
}

/* ---------------------------------------------------------------------- */
/* 13. Forms */
/* ---------------------------------------------------------------------- */

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm) var(--space-md);
}

.form-field { display: flex; flex-direction: column; gap: 0.5rem; }
.form-field--full { grid-column: 1 / -1; }

.form-field label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.form-field label .required { color: var(--color-accent); margin-left: 0.2em; }

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.9em 1em;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-field textarea { resize: vertical; min-height: 130px; }

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1l6 6 6-6' stroke='%236C6252' stroke-width='1.5' fill='none' fill-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1em center;
  padding-right: 2.5em;
}

.checkbox-group {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2xs) var(--space-sm);
}

.checkbox-option {
  display: flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.8em 1em;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: normal;
  color: var(--color-text);
  cursor: pointer;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.checkbox-option:has(input:checked) {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.checkbox-option input[type="checkbox"] {
  width: auto;
  accent-color: var(--color-accent);
}

@media (max-width: 640px) {
  .checkbox-group { grid-template-columns: 1fr; }
}

.form-note {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  margin-top: var(--space-2xs);
}

.form-honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.form-status {
  margin-top: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: var(--fs-small);
  display: none;
}

.form-status.is-success {
  display: block;
  background: #EAF1E6;
  color: #3A5A34;
  border: 1px solid #C7DABF;
}

.form-status.is-error {
  display: block;
  background: #F6E7E2;
  color: #8C3B24;
  border: 1px solid #E9C3B4;
}

.contact-info-list { display: flex; flex-direction: column; gap: var(--space-md); }

.contact-info-item { display: flex; gap: var(--space-xs); }

.contact-info-item svg { flex-shrink: 0; color: var(--color-accent); margin-top: 3px; }

.contact-info-item h3 {
  font-family: var(--font-body);
  font-size: var(--fs-h4);
  font-weight: 600;
  letter-spacing: 0;
  color: var(--color-charcoal);
  margin-bottom: 0.25rem;
}
.contact-info-item p, .contact-info-item a { color: var(--color-text-muted); font-size: var(--fs-small); }
.contact-info-item a:hover { color: var(--color-accent); }

/* ---------------------------------------------------------------------- */
/* 14. Portfolio Filters */
/* ---------------------------------------------------------------------- */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: var(--space-lg);
}

.filter-btn {
  padding: 0.6em 1.3em;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: all var(--transition-fast);
}

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

.filter-btn.is-active {
  background: var(--color-charcoal);
  border-color: var(--color-charcoal);
  color: #fff;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md) var(--space-md);
}

.portfolio-grid .project-card { transition: opacity var(--transition-fast), transform var(--transition-fast); }
.portfolio-grid .project-card.is-hidden { display: none; }

/* ---------------------------------------------------------------------- */
/* 15. Footer */
/* ---------------------------------------------------------------------- */

.site-footer {
  background: var(--color-charcoal);
  color: var(--color-on-dark-muted);
  padding-top: var(--space-xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr 1fr 1.1fr;
  gap: var(--space-md);
  padding-bottom: var(--space-lg);
}

.footer__brand .logo__mark { color: var(--color-on-dark); }
.footer__brand p { color: var(--color-on-dark-muted); font-size: var(--fs-small); margin-block: var(--space-sm); max-width: 32ch; }

.social-links { display: flex; gap: var(--space-xs); }
.social-links a {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-line-dark);
  border-radius: 50%;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}
.social-links a:hover { border-color: var(--color-accent); color: var(--color-accent-light); }

.footer__col h3 {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-on-dark);
  margin-bottom: var(--space-sm);
}

.footer__col ul { display: flex; flex-direction: column; gap: 0.65rem; }
.footer__col a, .footer__col li { font-size: var(--fs-small); }
.footer__col a:hover { color: var(--color-accent-light); }

.footer__col address { font-size: var(--fs-small); margin-bottom: var(--space-xs); line-height: 1.7; }

.footer__bottom {
  border-top: 1px solid var(--color-line-dark);
  padding-block: var(--space-sm);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-xs);
  font-size: 0.78rem;
}

.footer__disclaimer { max-width: 640px; opacity: 0.85; }

/* ---------------------------------------------------------------------- */
/* 16. Scroll Reveal Animation */
/* ---------------------------------------------------------------------- */

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

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

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease-editorial), transform 0.8s var(--ease-editorial);
}

.reveal-stagger.is-visible > * { opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.2s; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.3s; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-stagger > * { opacity: 1; transform: none; }
}

/* ---------------------------------------------------------------------- */
/* 17. Responsive */
/* ---------------------------------------------------------------------- */

@media (max-width: 1080px) {
  .footer__grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .trust-band { grid-template-columns: repeat(2, 1fr); gap: var(--space-lg) var(--space-md); }
  .credential-list { grid-template-columns: repeat(2, 1fr); }
}

/* Header switches to the mobile nav earlier than the general content
   breakpoint below: the full logo + nav links + phone + CTA row needs more
   room than 960px to lay out without crowding or clipping. */
@media (max-width: 1180px) {
  .site-nav, .site-header__actions { display: none; }
  .nav-toggle { display: flex; }
}

@media (max-width: 960px) {
  :root { --space-2xl: 5.5rem; --space-xl: 4rem; }

  .split, .split--reverse { grid-template-columns: 1fr; gap: var(--space-md); }
  .split__media, .split--reverse .split__media { order: 1 !important; }
  .split__content, .split--reverse .split__content { order: 2 !important; }
  .split--offset-right .split__media, .split--offset-left .split__media { margin-inline: 0; }

  .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: repeat(2, 1fr); }
  .featured-projects { grid-template-columns: 1fr; }
  .featured-projects .project-card:nth-child(2) { margin-top: 0; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }

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

  .hero { min-height: 78vh; }
  .hero__content { padding-block: var(--space-xl) var(--space-md); }
}

@media (max-width: 640px) {
  html { scroll-padding-top: 76px; }

  .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
  .trust-band, .credential-list { grid-template-columns: 1fr 1fr; gap: var(--space-md) var(--space-sm); }
  .process-steps { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; }

  .hero { min-height: 82vh; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; }

  .cta-band__actions { flex-direction: column; align-items: stretch; }
  .cta-band__actions .btn { width: 100%; }

  .scroll-cue { display: none; }

  .logo__mark { font-size: 1.3rem; }
}