/* ==========================================================================
   Designer Painting & Finishes
   Brand Colors:
   - Navy:    #09264A  (nav, dark sections)
   - Blue:    #1450A8  (hero/CTA banner — secondary brand blue)
   - Orange:  #F99820  (primary accent / CTA)
   - Cream:   #F4F1EA  (warm light background for contact)
   - White:   #FFFFFF
   Fonts: Oswald (display) + Source Sans 3 (body)
   ========================================================================== */

:root {
  --c-navy: #09264A;
  --c-blue: #1450A8;
  --c-blue-deep: #0E3D85;
  --c-orange: #F99820;
  --c-orange-hover: #e08612;
  --c-cream: #EFEAE0;
  --c-mist: #EEF2F8;
  --c-white: #FFFFFF;
  --c-gray-50: #F7F8FA;
  --c-gray-200: #E4E7EC;
  --c-gray-400: #98A2B3;
  --c-gray-700: #344054;
  --c-text: #1F2A3D;

  --font-display: 'Oswald', sans-serif;
  --font-body: 'Source Sans 3', 'Source Sans Pro', system-ui, sans-serif;

  --shadow-card: 0 1px 2px rgba(9, 38, 74, 0.04), 0 8px 24px rgba(9, 38, 74, 0.08);
  --shadow-card-hover: 0 4px 8px rgba(9, 38, 74, 0.06), 0 16px 40px rgba(9, 38, 74, 0.14);

  --radius: 8px;
  --radius-lg: 16px;

  --container: 1200px;
  --nav-height: 76px;
}

/* ============ RESET / BASE ============ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
ul { list-style: none; padding: 0; margin: 0; }
a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0.01em;
  margin: 0;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--c-navy);
  text-align: left;
  margin-bottom: 48px;
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
  white-space: nowrap;
  cursor: pointer;
}
.btn--primary {
  background: var(--c-orange);
  color: var(--c-navy);
  box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}
.btn--primary:hover {
  background: var(--c-orange-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(249, 152, 32, 0.4);
}
.btn--ghost {
  background: transparent;
  color: var(--c-white);
  border: 2px solid var(--c-white);
  padding: 12px 26px;
}
.btn--ghost:hover {
  background: var(--c-white);
  color: var(--c-navy);
}
.btn--lg { padding: 18px 36px; font-size: 1.05rem; }
.btn--block { width: 100%; }

/* ============ NAV ============ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--c-navy);
  height: var(--nav-height);
  display: flex;
  align-items: center;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--c-white);
}
.nav__logo-img {
  display: block;
  height: 48px;
  width: auto;
}
.nav__actions {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav__phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--c-white);
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 600;
  white-space: nowrap;
  transition: color 0.18s ease;
}
.nav__phone svg {
  width: 18px;
  height: 18px;
  flex: none;
}
.nav__phone:hover { color: var(--c-orange); }
.nav__cta {
  padding: 10px 22px;
}

/* ============ HERO ============ */
.hero {
  position: relative;
  background: var(--c-blue);
  background-image:
    radial-gradient(circle at 20% 10%, rgba(255,255,255,0.06), transparent 50%),
    linear-gradient(135deg, var(--c-blue) 0%, var(--c-blue-deep) 100%);
  color: var(--c-white);
  padding: 80px 0 100px;
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 48px;
  position: relative;
}
.hero__title {
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  color: var(--c-orange);
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.05;
}
.hero__subtitle {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  max-width: 540px;
  margin-bottom: 40px;
  color: rgba(255,255,255,0.92);
}
.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 36px;
  margin-bottom: 40px;
}
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2vw, 1.7rem);
  color: var(--c-orange);
  font-weight: 600;
  line-height: 1;
}
.stat__label {
  font-size: 0.85rem;
  color: var(--c-orange);
  font-weight: 500;
  margin-top: 4px;
  letter-spacing: 0.01em;
}
.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero__visual {
  position: relative;
  height: 480px;
}
.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}

/* ============ VALUE PROPS ============ */
.values {
  position: relative;
  background: var(--c-navy);
  color: var(--c-white);
  padding: 64px 0;
  overflow: hidden;
}
.values__title {
  text-align: left;
  color: var(--c-orange);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 32px;
  position: relative;
}
.heading-es {
  display: block;
  margin-top: 6px;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 400;
  font-style: italic;
  letter-spacing: 0.01em;
  color: rgba(31, 42, 61, 0.6);
}
.heading-es--on-dark {
  color: rgba(255, 255, 255, 0.75);
}
.values__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  position: relative;
}
.value {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 22px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--radius);
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}
.value:hover {
  transform: translateY(-4px);
  border-color: var(--c-orange);
  background: rgba(255, 255, 255, 0.06);
}
.value__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--c-orange);
}
.value__label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
  color: var(--c-white);
}
.value__desc {
  font-size: 0.92rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.72);
}

/* ============ ABOUT ============ */
.about {
  padding: 96px 0;
  background: var(--c-mist);
}
.about__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  align-items: center;
}
.about__title {
  text-align: left;
  margin-bottom: 20px;
}
.about__content p {
  color: var(--c-gray-700);
  margin-bottom: 16px;
  max-width: 62ch;
}
.about__content p:last-child {
  margin-bottom: 0;
}
.about__card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  border-top: 4px solid var(--c-orange);
  padding: 32px;
  box-shadow: var(--shadow-card);
}
.about__card-title {
  font-size: 1.15rem;
  color: var(--c-navy);
  margin-bottom: 18px;
}
.about__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.about__list li {
  position: relative;
  padding-left: 28px;
  font-weight: 500;
  color: var(--c-text);
}
.about__list li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--c-orange);
  font-weight: 700;
}

/* ============ SERVICES ============ */
.services {
  padding: 96px 0;
  background: var(--c-white);
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.service-card {
  background: var(--c-white);
  border-left: 3px solid var(--c-blue);
  padding: 32px 28px;
  border-radius: 4px 8px 8px 4px;
  position: relative;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-left-color: var(--c-orange);
}
.service-card__icon {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--c-navy);
}
.service-card__icon svg {
  width: 40px;
  height: 40px;
}
.service-card h3 {
  text-align: center;
  color: var(--c-navy);
  font-size: 1.4rem;
  margin-bottom: 12px;
}
.service-card > p {
  text-align: center;
  color: var(--c-gray-700);
  margin-bottom: 20px;
  font-size: 0.97rem;
}
.service-card__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.service-card__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--c-gray-700);
  padding-left: 4px;
}
.service-card__list li::before {
  content: '';
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  background-color: var(--c-blue);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><polygon points='12,2 14.9,9 22,9.5 16.5,14 18.4,21 12,17 5.6,21 7.5,14 2,9.5 9.1,9' /></svg>") no-repeat center / contain;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><polygon points='12,2 14.9,9 22,9.5 16.5,14 18.4,21 12,17 5.6,21 7.5,14 2,9.5 9.1,9' /></svg>") no-repeat center / contain;
}

/* ============ CTA BANNER ============ */
.cta-banner {
  padding: 0 0 96px;
  background: var(--c-white);
}
.cta-banner__inner {
  background: var(--c-blue);
  background-image:
    radial-gradient(circle at 80% 50%, rgba(255,255,255,0.08), transparent 60%),
    linear-gradient(115deg, var(--c-blue-deep) 0%, var(--c-blue) 60%, var(--c-blue-deep) 100%);
  color: var(--c-white);
  text-align: center;
  padding: 64px 32px;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(20, 80, 168, 0.25);
}
.cta-banner h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 16px;
}
.cta-banner p {
  max-width: 560px;
  margin: 0 auto 28px;
  color: rgba(255,255,255,0.92);
}

/* ============ PROJECTS ============ */
.projects {
  padding: 96px 0;
  background: var(--c-gray-50);
}
.projects .section-title {
  color: var(--c-blue);
}
.slider {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
}
.slider__btn {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--c-navy);
  border-radius: 50%;
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}
.slider__btn svg { width: 24px; height: 24px; }
.slider__btn:hover {
  background: var(--c-navy);
  color: var(--c-white);
  transform: scale(1.05);
}
.slider__btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: none;
}
.slider__btn:disabled:hover {
  background: transparent;
  color: var(--c-navy);
}
.slider__track {
  flex: 1;
  display: flex;
  gap: 24px;
  overflow: hidden;
  scroll-behavior: smooth;
}
.project-card {
  flex: 0 0 calc((100% - 48px) / 3);
  min-height: 300px;
}
.project-card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--c-gray-200);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  overflow: hidden;
  transition: transform 0.3s ease;
}
.project-card--featured .project-card__media {
  background: var(--c-gray-400);
}
.project-card:hover .project-card__media {
  transform: scale(1.02);
}
.project-card__media::before {
  content: '';
  position: absolute;
  inset: 35%;
  background: rgba(255,255,255,0.7);
  border-radius: 50%;
}
.project-card__cat {
  position: relative;
  z-index: 1;
  font-size: 0.85rem;
  color: var(--c-gray-700);
  font-weight: 500;
}
.project-card__title {
  margin-top: 16px;
  text-align: center;
  font-size: 1.05rem;
  color: var(--c-navy);
}
.slider__dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 32px;
}
.slider__dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-gray-200);
  transition: background 0.18s ease, transform 0.18s ease;
}
.slider__dots button.is-active {
  background: var(--c-blue);
  transform: scale(1.3);
}

/* ============ CONTACT ============ */
.contact {
  padding: 96px 0;
  background: var(--c-mist);
}
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}
.contact__info h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--c-navy);
  margin-bottom: 24px;
}
.contact__info h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-navy);
  margin-top: 24px;
  margin-bottom: 8px;
}
.contact__list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 4px;
  color: var(--c-gray-700);
}
.contact__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  background: var(--c-orange);
  border-radius: 50%;
}
.contact__info p {
  color: var(--c-gray-700);
  margin: 0;
}
.contact__info a {
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s ease;
}
.contact__info a:hover { border-bottom-color: var(--c-blue); }

/* ============ FORM ============ */
.quote-form {
  background: var(--c-white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}
.quote-form h2 {
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  color: var(--c-blue);
  margin-bottom: 24px;
}
.quote-form__hidden { display: none; }

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.field label {
  font-size: 0.9rem;
  color: var(--c-gray-700);
  font-weight: 500;
}
.field input,
.field select,
.field textarea {
  font-family: inherit;
  font-size: 1rem;
  color: var(--c-text);
  padding: 12px 14px;
  border: 1px solid var(--c-gray-200);
  border-radius: var(--radius);
  background: var(--c-white);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 0;
  border-color: var(--c-blue);
  box-shadow: 0 0 0 3px rgba(20, 80, 168, 0.15);
}
.field textarea { resize: vertical; min-height: 110px; }
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23344054' stroke-width='2'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}
.quote-form .btn {
  margin-top: 8px;
}

/* ============ FOOTER ============ */
.footer {
  background: var(--c-navy);
  color: var(--c-white);
  padding: 56px 0 28px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 32px;
}
.footer__logo-img {
  display: block;
  height: 56px;
  width: auto;
  margin-bottom: 16px;
}
.footer__blurb {
  color: rgba(255,255,255,0.7);
  font-size: 0.92rem;
  max-width: 34ch;
  margin: 0;
}
.footer__heading {
  font-family: var(--font-display);
  color: var(--c-white);
  font-size: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__links li {
  color: rgba(255,255,255,0.7);
  font-size: 0.92rem;
}
.footer__links a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color 0.18s ease;
}
.footer__links a:hover { color: var(--c-orange); }
.footer__bar {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 20px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}

/* ============ ANIMATIONS ============ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero__title    { animation: fadeUp 0.6s ease 0.1s both; }
.hero__subtitle { animation: fadeUp 0.6s ease 0.2s both; }
.hero__stats    { animation: fadeUp 0.6s ease 0.3s both; }
.hero__cta      { animation: fadeUp 0.6s ease 0.4s both; }
.hero__visual   { animation: fadeUp 0.7s ease 0.3s both; }

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .values__grid { grid-template-columns: repeat(2, 1fr); }
  .about__inner { grid-template-columns: 1fr; gap: 32px; }
  .project-card { flex: 0 0 calc((100% - 24px) / 2); }
  .contact__inner { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
  .values__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }

  .hero { padding: 56px 0 72px; }
  .hero__stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .services { padding: 64px 0; }
  .services__grid { grid-template-columns: 1fr; gap: 24px; }
  .cta-banner { padding-bottom: 64px; }
  .cta-banner__inner { padding: 48px 24px; }
  .projects { padding: 64px 0; }
  .project-card { flex: 0 0 100%; }
  .slider__btn { width: 38px; height: 38px; }
  .contact { padding: 64px 0; }
  .quote-form { padding: 28px 22px; }
  .field-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero__cta { flex-direction: column; }
  .hero__cta .btn { width: 100%; }
  .nav__actions { gap: 14px; }
  .nav__phone span { display: none; }
}

/* ============ A11Y ============ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

:focus-visible {
  outline: 3px solid var(--c-orange);
  outline-offset: 2px;
}