/* ============================================================
   M.C Roofing & Coolrooms — Main Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&display=swap');

/* --- Reset & Base ----------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary:      #1e3c72;
  --primary-dark: #152d56;
  --accent:       #2980d9;
  --accent-hover: #1f6ab8;
  --dark:         #0d1f3c;
  --light-bg:     #f4f7fc;
  --white:        #ffffff;
  --text:         #2c2c2c;
  --text-muted:   #6b7280;
  --border:       #dde6f0;
  --shadow:       0 4px 24px rgba(0,0,0,0.08);
  --radius:       6px;
  --container:    1140px;
  --transition:   0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Montserrat', 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }

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

/* --- Buttons ---------------------------------------------- */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition);
  text-align: center;
  line-height: 1.2;
}
.btn:hover { transform: translateY(-1px); }

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

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

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

/* --- Sections --------------------------------------------- */
.section       { padding: 80px 0; }
.section-light { background: var(--light-bg); }
.section-dark  { background: var(--dark); color: var(--white); }
.text-center   { text-align: center; }

.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 12px;
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}
.section-dark .section-title { color: var(--white); }

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 48px;
}
.section-dark .section-subtitle { color: rgba(255,255,255,0.7); }

/* --- Top Bar ---------------------------------------------- */
.topbar {
  background: var(--dark);
  color: rgba(255,255,255,0.65);
  font-size: 0.8rem;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.topbar-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--white);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  white-space: nowrap;
  transition: color var(--transition);
}
.topbar-phone:hover { color: var(--accent); }
@media (max-width: 860px) {
  .topbar span:first-child { display: none; }
  .topbar-inner { justify-content: center; }
  .nav-logo-img { max-width: 170px; }
}

/* --- Navigation ------------------------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--white);
  box-shadow: 0 2px 12px rgba(0,0,0,0.1);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  height: 80px;
  overflow: hidden;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}
.nav-links a {
  color: var(--primary);
  font-size: 15px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 4px;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a.active {
  background: var(--light-bg);
  color: var(--primary);
}
.nav-links .nav-cta a {
  background: var(--accent);
  color: var(--white);
  border-radius: 4px;
}
.nav-links .nav-cta a:hover {
  background: var(--accent-hover);
  color: var(--white);
}
.nav-links .nav-cta a.active {
  background: var(--accent-hover);
  color: var(--white);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --- Hero ------------------------------------------------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background: var(--dark);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 60%;
  opacity: 0.5;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 620px;
  padding: 80px 0;
}
.hero-tag {
  display: inline-block;
  background: var(--accent);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 4px;
  margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 20px;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* --- Service Cards (home) ---------------------------------- */
.services-intro {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 16px;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}
.service-card-img {
  height: 240px;
  background-size: cover;
  background-position: center;
}
.service-card-body {
  padding: 28px;
  background: var(--primary);
}
.service-card-body h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.service-card-body p {
  color: rgba(255,255,255,0.78);
  margin-bottom: 22px;
  font-size: 0.93rem;
}

/* --- About (home) ----------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-img {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}
.about-img img {
  width: 100%;
  height: 460px;
  object-fit: cover;
}
.about-img-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: var(--accent);
  color: var(--white);
  padding: 12px 20px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.9rem;
  line-height: 1.3;
}
.about-text .section-title { margin-bottom: 6px; }
.about-text .lead {
  font-size: 1.05rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 16px;
}
.about-text p {
  color: var(--text-muted);
  margin-bottom: 16px;
}
.about-stats {
  display: flex;
  gap: 32px;
  margin: 28px 0 32px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 24px 0;
}
.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 4px;
}

/* --- Process --------------------------------------------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
  position: relative;
}
.process-step {
  text-align: center;
  padding: 36px 24px;
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.process-number {
  width: 52px;
  height: 52px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  font-size: 1.3rem;
  color: var(--white);
  font-weight: 800;
}
.process-step h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.process-step p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* --- Testimonials ---------------------------------------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.testimonial-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 8px;
  padding: 32px;
}
.testimonial-stars {
  color: #f59e0b;
  font-size: 1rem;
  margin-bottom: 14px;
  letter-spacing: 2px;
}
.testimonial-card blockquote {
  font-size: 1rem;
  color: rgba(255,255,255,0.88);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-author { font-weight: 600; color: var(--white); }
.testimonial-location {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.55);
  margin-top: 2px;
}

/* --- CTA Banner ------------------------------------------ */
.cta-banner {
  background: var(--accent);
  padding: 64px 0;
  text-align: center;
}
.cta-banner h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}
.cta-banner p {
  color: rgba(255,255,255,0.88);
  margin-bottom: 30px;
  font-size: 1.05rem;
}

/* --- Page Header (inner pages) --------------------------- */
.page-header {
  background: var(--primary);
  padding: 72px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.35;
}
.page-header-content { position: relative; z-index: 1; }
.page-header h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
}
.page-header p {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 0.85rem;
}
.breadcrumb a { color: rgba(255,255,255,0.65); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb .sep { color: rgba(255,255,255,0.3); }
.breadcrumb .current { color: var(--white); }

/* --- Service Items (inner pages) -------------------------- */
.service-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.service-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 24px;
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
  border-left: 3px solid var(--accent);
}
.service-item-icon { flex-shrink: 0; margin-top: 2px; }
.service-item h3 {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.service-item p { font-size: 0.9rem; color: var(--text-muted); }

/* --- Feature image strip ---------------------------------- */
.feature-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  margin-top: 48px;
}
.feature-strip-item {
  height: 260px;
  background-size: cover;
  background-position: center;
  border-radius: 6px;
  overflow: hidden;
}

/* --- Icon strip (homepage why-choose-us) ------------------ */
.icon-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.icon-strip-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.icon-strip-icon {
  flex-shrink: 0;
  margin-top: 2px;
}
.icon-strip-item h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.icon-strip-item p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
  margin: 0;
  line-height: 1.6;
}

/* --- Gallery --------------------------------------------- */
.gallery-filter {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.filter-btn {
  padding: 8px 22px;
  border-radius: 30px;
  border: 2px solid var(--border);
  background: var(--white);
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn.active,
.filter-btn:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.gallery-item {
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(14,31,60,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover .gallery-item-overlay { opacity: 1; }
.gallery-item-overlay span {
  color: var(--white);
  font-size: 2rem;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.94);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-height: 90vh;
  max-width: 90vw;
  object-fit: contain;
  border-radius: 4px;
}
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
  opacity: 0.8;
  transition: opacity var(--transition);
}
.lightbox-close:hover { opacity: 1; }

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.15);
  border: none;
  color: var(--white);
  font-size: 3.5rem;
  line-height: 1;
  cursor: pointer;
  padding: 10px 22px;
  border-radius: 4px;
  transition: background var(--transition);
  z-index: 10;
}
.lightbox-nav:hover { background: rgba(255,255,255,0.3); }
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

/* --- Contact --------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 64px;
  align-items: start;
}
.contact-info h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}
.contact-info .lead {
  color: var(--text-muted);
  margin-bottom: 32px;
  font-size: 0.95rem;
}
.contact-detail {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 24px;
}
.contact-detail-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.contact-detail-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 3px;
}
.contact-detail-value {
  font-weight: 600;
  color: var(--primary);
  font-size: 1rem;
}
.contact-detail-value a { color: var(--accent); }
.contact-detail-value a:hover { color: var(--accent-hover); }

.form {
  background: var(--white);
  border-radius: 8px;
  padding: 40px;
  box-shadow: var(--shadow);
}
.form-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 24px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: inherit;
  color: var(--text);
  transition: border-color var(--transition);
  background: var(--white);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}
.form-note {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 8px;
}
.form-success {
  display: none;
  background: #ecfdf5;
  border: 1px solid #6ee7b7;
  border-radius: var(--radius);
  padding: 16px;
  color: #065f46;
  margin-top: 16px;
  font-weight: 500;
  text-align: center;
}

/* --- About page ------------------------------------------ */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.value-card {
  padding: 32px 24px;
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
  text-align: center;
}
.value-icon { margin-bottom: 16px; display: flex; justify-content: center; }
.value-card h3 {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.value-card p { font-size: 0.9rem; color: var(--text-muted); }

/* --- Our Story ------------------------------------------- */

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.story-text .section-title { margin-bottom: 6px; }
.story-text .lead {
  font-size: 1.05rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 16px;
}
.story-text p {
  color: var(--text-muted);
  margin-bottom: 16px;
}

.story-logos {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.story-logos-before {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.story-logo-figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.story-logo-figure img {
  width: 160px;
  height: 110px;
  object-fit: contain;
  background: var(--white);
  padding: 14px;
  border-radius: 8px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.story-logo-figure figcaption {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: center;
}

.story-logo-plus {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.story-merge-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.story-merge-arrow span {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.story-logo-combined img {
  width: 280px;
  height: 130px;
  border: 2px solid var(--accent);
  box-shadow: 0 8px 32px rgba(41,128,217,0.18);
}
.story-logo-combined figcaption {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
}

/* --- Footer ---------------------------------------------- */
.footer {
  background: var(--light-bg);
  color: var(--text);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.nav-logo-img {
  width: 230px;
  height: auto;
  display: block;
}

.footer-logo {
  margin-bottom: 14px;
}
.footer-logo-img {
  width: 210px;
  height: auto;
  display: block;
}
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 280px;
  margin-bottom: 20px;
}
.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary);
  margin-bottom: 16px;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col ul a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-col ul a:hover { color: var(--primary); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom a {
  color: var(--accent);
  text-decoration: underline;
  transition: color var(--transition);
}
.footer-bottom a:hover { color: var(--accent-hover); }

/* --- Responsive ------------------------------------------ */
@media (max-width: 960px) {
  .services-grid,
  .about-grid,
  .story-grid,
  .contact-grid { grid-template-columns: 1fr; }

  .values-grid { grid-template-columns: repeat(2, 1fr); }

  .about-img img { height: 340px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: 1fr; max-width: 400px; margin-inline: auto; }
  .feature-strip { grid-template-columns: 1fr 1fr; }
  .feature-strip-item:last-child { display: none; }
  .icon-strip { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .section { padding: 56px 0; }

  .hero { min-height: 75vh; }
  .hero-buttons { flex-direction: column; align-items: flex-start; }

  .about-stats { flex-wrap: wrap; gap: 20px; }
  .services-intro { flex-direction: column; align-items: flex-start; }

  .values-grid { grid-template-columns: 1fr; }
  .service-list { grid-template-columns: 1fr; }

  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-strip { grid-template-columns: 1fr; }
  .feature-strip-item { height: 200px; }
  .feature-strip-item:last-child { display: block; }
  .icon-strip { grid-template-columns: 1fr; }

  .form { padding: 24px; }
  .form-row { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .testimonials-grid { grid-template-columns: 1fr; }
}

/* Nav hamburger — must be after base .nav-links styles to override display:flex */
@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 20px 32px;
    gap: 6px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    z-index: 100;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 16px 20px; font-size: 15px; color: var(--primary); border-radius: 6px; }
  .nav-links .nav-cta { margin-top: 10px; }
}