/* style.css — Riverside Reno & Restoration */

/* ---------- Layout primitives ---------- */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-16));
}

.section {
  padding-block: clamp(var(--space-16), 9vw, var(--space-32));
}

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -100px;
  z-index: 200;
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  text-decoration: none;
}
.skip-link:focus {
  top: var(--space-4);
}

/* ---------- Shared type ---------- */
.eyebrow {
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.eyebrow-light {
  color: #bfe4e6;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-2xl);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.section-head {
  max-width: 40rem;
  margin-bottom: clamp(var(--space-10), 5vw, var(--space-16));
}
.section-lede {
  margin-top: var(--space-5);
  color: var(--color-text-muted);
  font-size: var(--text-lg);
}

.text-link {
  display: inline-block;
  margin-top: var(--space-4);
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--text-sm);
  text-decoration: none;
}
.text-link:hover {
  color: var(--color-primary-hover);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-weight: 600;
  font-size: var(--text-sm);
  text-decoration: none;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-sm {
  padding: var(--space-2) var(--space-4);
}
.btn-block {
  width: 100%;
  padding-block: var(--space-4);
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-primary-hover);
}
[data-theme='dark'] .btn-primary {
  color: #06201f;
}
.btn-ghost-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}
.btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition:
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    background var(--transition-interactive);
}
.site-header.is-scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-3) clamp(var(--space-5), 5vw, var(--space-16));
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}
.brand-logo {
  height: 44px;
  width: 44px;
  object-fit: cover;
  object-position: center 22%;
  border-radius: var(--radius-md);
}
[data-theme='dark'] .brand-logo {
  background: #f7f6f2;
  padding: 2px;
}
.brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.brand-name-line1 {
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
}
.brand-name-line2 {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.03em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-left: auto;
}
.site-nav a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
}
.site-nav a:hover {
  color: var(--color-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.header-phone {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--text-sm);
}
.header-phone:hover {
  color: var(--color-primary);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.theme-toggle:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 20px;
  margin-inline: auto;
  background: var(--color-text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded='true'] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded='true'] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded='true'] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: var(--space-2) clamp(var(--space-5), 5vw, var(--space-16)) var(--space-5);
  border-top: 1px solid var(--color-border);
}
.mobile-nav a {
  padding: var(--space-3) 0;
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  border-bottom: 1px solid var(--color-divider);
}
.mobile-nav a:last-child {
  border-bottom: none;
}
.mobile-phone {
  color: var(--color-primary) !important;
  font-weight: 700 !important;
}
.site-header.nav-open .mobile-nav {
  display: flex;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: flex-end;
  padding: clamp(var(--space-16), 12vw, var(--space-32)) 0
    clamp(var(--space-12), 8vw, var(--space-24));
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
      to top,
      rgba(9, 24, 25, 0.86) 0%,
      rgba(9, 24, 25, 0.45) 42%,
      rgba(9, 24, 25, 0.28) 100%
    ),
    url('./assets/hero-home.png');
  background-size: cover;
  background-position: center 60%;
}
.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-16));
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 400;
  color: #fff;
  font-size: var(--text-3xl);
  line-height: 1.02;
  letter-spacing: -0.015em;
  max-width: 16ch;
}
.hero-title em {
  font-style: italic;
  color: #9fdbe0;
}
.hero-sub {
  margin-top: var(--space-6);
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--text-lg);
  max-width: 52ch;
}
.hero-ctas {
  margin-top: var(--space-8);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* ---------- Services ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(var(--space-5), 2.5vw, var(--space-8));
}
.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition:
    transform var(--transition-interactive),
    box-shadow var(--transition-interactive),
    border-color var(--transition-interactive);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}
.service-card--wide {
  grid-column: span 2;
  flex-direction: row;
}
.service-card-figure {
  flex: 0 0 44%;
  overflow: hidden;
}
.service-card-figure img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}
.service-card-body {
  padding: clamp(var(--space-6), 3vw, var(--space-10));
}
.service-card-body h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}
.service-card-body p {
  color: var(--color-text-muted);
}

/* ---------- Solar ---------- */
.solar {
  background: var(--color-surface-offset);
  border-block: 1px solid var(--color-border);
}
.solar-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 5vw, var(--space-20));
  align-items: start;
}
.solar-intro p {
  color: var(--color-text-muted);
  margin-top: var(--space-4);
}
.callout {
  margin-top: var(--space-8) !important;
  padding: var(--space-5) var(--space-6);
  background: var(--color-primary-highlight);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  color: var(--color-primary-active) !important;
  font-weight: 600;
}
[data-theme='dark'] .callout {
  color: var(--color-text) !important;
}
.solar-process {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  counter-reset: step;
}
.solar-process li {
  position: relative;
  padding-left: var(--space-16);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-divider);
}
.solar-process li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.step-num {
  position: absolute;
  left: 0;
  top: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-display);
  font-size: var(--text-lg);
}
[data-theme='dark'] .step-num {
  color: #06201f;
}
.solar-process h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.solar-process p {
  color: var(--color-text-muted);
}

/* ---------- Approach ---------- */
.principle-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(var(--space-8), 4vw, var(--space-16)) clamp(var(--space-10), 5vw, var(--space-20));
}
.principle {
  border-top: 2px solid var(--color-primary);
  padding-top: var(--space-5);
}
.principle-index {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.principle h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-3);
}
.principle p {
  color: var(--color-text-muted);
}

/* ---------- Why ---------- */
.why {
  background: var(--color-surface-offset);
  border-block: 1px solid var(--color-border);
}
.why-inner {
  max-width: var(--content-default);
}
.why-inner .section-title {
  max-width: 20ch;
}
.why-lede {
  margin-top: var(--space-6);
  font-size: var(--text-lg);
  color: var(--color-text);
}
.why-inner > p:last-child {
  margin-top: var(--space-5);
  color: var(--color-text-muted);
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 5vw, var(--space-20));
  align-items: start;
}
.contact-lede {
  margin-top: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-lg);
}
.contact-details {
  margin-top: var(--space-8);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}
.contact-details dt {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-1);
}
.contact-details dd {
  font-weight: 600;
}
.contact-details a {
  color: var(--color-text);
  text-decoration: none;
}
.contact-details a:hover {
  color: var(--color-primary);
}

.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-6), 3vw, var(--space-10));
}
.field {
  margin-bottom: var(--space-5);
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}
.field label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-2);
}
.field input,
.field textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--text-base);
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}
.field textarea {
  resize: vertical;
}
.form-success {
  margin-top: var(--space-5);
  padding: var(--space-4);
  background: var(--color-primary-highlight);
  border-radius: var(--radius-md);
  color: var(--color-primary-active);
  font-weight: 600;
  text-align: center;
}
[data-theme='dark'] .form-success {
  color: var(--color-text);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-surface-2);
  border-top: 1px solid var(--color-border);
  padding-top: clamp(var(--space-12), 6vw, var(--space-20));
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: var(--space-10);
  flex-wrap: wrap;
  padding-bottom: var(--space-12);
}
.footer-logo {
  height: 52px;
  width: 52px;
  object-fit: cover;
  object-position: center 22%;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}
[data-theme='dark'] .footer-logo {
  background: #f7f6f2;
  padding: 3px;
}
.footer-address {
  font-weight: 600;
}
.footer-license {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-top: var(--space-1);
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-nav a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
}
.footer-nav a:hover {
  color: var(--color-primary);
}
.footer-bottom {
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-6);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.footer-bottom a {
  color: var(--color-text-muted);
  text-decoration: none;
}
.footer-bottom a:hover {
  color: var(--color-primary);
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .site-nav {
    display: none;
  }
  .header-phone {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .site-nav,
  .header-actions {
    margin-left: auto;
  }
}

@media (max-width: 720px) {
  .service-grid {
    grid-template-columns: 1fr;
  }
  .service-card--wide {
    grid-column: span 1;
    flex-direction: column;
  }
  .service-card-figure {
    flex-basis: auto;
    aspect-ratio: 16 / 10;
  }
  .solar-grid,
  .principle-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .contact-details {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 460px) {
  .brand-name {
    display: none;
  }
  .field-row {
    grid-template-columns: 1fr;
  }
  .btn {
    padding-inline: var(--space-5);
  }
  .hero-ctas .btn {
    flex: 1 1 auto;
  }
}