/* ── Laxman Construction – Main Stylesheet ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:       #1B4F8A;
  --blue-mid:   #2563A8;
  --blue-light: #3B82C4;
  --blue-pale:  #E8F1FB;
  --blue-tint:  #F0F6FF;
  --white:      #FFFFFF;
  --off-white:  #F7F9FC;
  --slate:      #4A5568;
  --slate-light:#718096;
  --dark:       #1A202C;
  --accent:     #C8922A;
}

html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', sans-serif; background: var(--white); color: var(--dark); overflow-x: hidden; margin: 0; padding: 0; }

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 5rem;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(27,79,138,0.1);
  box-shadow: 0 2px 20px rgba(27,79,138,0.06);
}
.logo { font-family: 'Playfair Display', serif; font-size: 1.35rem; font-weight: 700; color: var(--blue); text-decoration: none; }
.logo span { color: var(--accent); }
nav ul { list-style: none; display: flex; gap: 2.5rem; margin: 0; padding: 0; }
nav ul a { font-size: 0.88rem; font-weight: 500; letter-spacing: 0.04em; color: var(--slate); text-decoration: none; transition: color 0.2s; }
nav ul a:hover { color: var(--blue); }
.nav-cta { font-size: 0.88rem; font-weight: 700; background: var(--blue); color: var(--white) !important; padding: 0.65rem 1.6rem; border-radius: 4px; text-decoration: none; transition: background 0.2s, transform 0.15s; }
.nav-cta:hover { background: var(--blue-mid) !important; transform: translateY(-1px); }
.nav-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--blue); }
nav ul.open { display: flex; }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 6rem 5rem 4rem;
  background: var(--white);
  position: relative; overflow: hidden; gap: 4rem;
}
.hero::before {
  content: ''; position: absolute; top: 0; right: 0;
  width: 50%; height: 100%; background: var(--blue-tint); z-index: 0;
}
.hero-left { position: relative; z-index: 1; }
.hero-right { position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--blue-pale); color: var(--blue);
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 0.4rem 1rem; border-radius: 100px;
  margin-bottom: 1.8rem; border: 1px solid rgba(27,79,138,0.15);
}
.hero-badge::before { content: '●'; font-size: 0.6rem; color: var(--blue-light); }

.hero h1 { font-family: 'Playfair Display', serif; font-size: clamp(2.8rem, 5vw, 4.2rem); font-weight: 900; line-height: 1.1; color: var(--dark); margin-bottom: 1.5rem; }
.hero h1 em { color: var(--blue); font-style: italic; }
.hero-sub { font-size: 1.05rem; color: var(--slate); line-height: 1.8; max-width: 480px; font-weight: 300; }

.hero-actions { margin-top: 2.5rem; display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.btn-primary { font-size: 0.9rem; font-weight: 700; background: var(--blue); color: var(--white); padding: 0.9rem 2rem; border-radius: 4px; text-decoration: none; transition: background 0.2s, transform 0.15s; display: inline-block; }
.btn-primary:hover { background: var(--blue-mid); transform: translateY(-2px); color: white; }
.btn-outline { font-size: 0.9rem; font-weight: 600; color: var(--blue); border: 2px solid var(--blue); padding: 0.85rem 1.8rem; border-radius: 4px; text-decoration: none; transition: all 0.2s; }
.btn-outline:hover { background: var(--blue); color: var(--white); }

.hero-stats { margin-top: 3.5rem; display: flex; gap: 2.5rem; padding-top: 2rem; border-top: 1px solid rgba(27,79,138,0.12); }
.stat-num { font-family: 'Playfair Display', serif; font-size: 2rem; font-weight: 700; color: var(--blue); line-height: 1; }
.stat-label { font-size: 0.8rem; color: var(--slate-light); margin-top: 0.2rem; }

.hero-visual { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 1rem; height: 500px; }
.hero-card { background: var(--white); border-radius: 12px; box-shadow: 0 4px 24px rgba(27,79,138,0.1); overflow: hidden; display: flex; align-items: center; justify-content: center; position: relative; }
.hero-card.large { grid-row: span 2; }
.hero-card-label { position: absolute; bottom: 1rem; left: 1rem; background: var(--blue); color: var(--white); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.3rem 0.7rem; border-radius: 3px; }
.scene-living { background: linear-gradient(135deg, #EEF4FF 0%, #D6E8FF 100%); }
.scene-kitchen { background: linear-gradient(135deg, #FFF5EE 0%, #FFE8D6 100%); }
.scene-bedroom { background: linear-gradient(135deg, #F0FFF4 0%, #D6F5E3 100%); }

/* ── TRUST BAR ── */
.trust-bar { background: var(--blue); padding: 1.5rem 5rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 0.8rem; color: rgba(255,255,255,0.85); font-size: 0.9rem; font-weight: 500; }
.trust-item svg { color: #93C5FD; flex-shrink: 0; }
.trust-divider { width: 1px; height: 30px; background: rgba(255,255,255,0.2); }

/* ── SECTIONS ── */
section { padding: 7rem 5rem; }
.section-label { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--blue); margin-bottom: 0.8rem; }
.section-title { font-family: 'Playfair Display', serif; font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; color: var(--dark); line-height: 1.2; }
.section-sub { color: var(--slate); font-size: 1rem; line-height: 1.8; max-width: 560px; font-weight: 300; margin-top: 1rem; }

/* ── SERVICES ── */
#services { background: var(--off-white); }
.services-header { text-align: center; margin-bottom: 4rem; }
.services-header .section-sub { margin: 1rem auto 0; }
.services-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.service-card { background: var(--white); border-radius: 16px; padding: 2.5rem; border: 1px solid rgba(27,79,138,0.08); box-shadow: 0 2px 16px rgba(27,79,138,0.05); transition: transform 0.3s, box-shadow 0.3s; }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(27,79,138,0.12); }
.service-card.featured { background: var(--blue); border-color: var(--blue); }
.service-card.featured h3 { color: var(--white); }
.service-card.featured p { color: rgba(255,255,255,0.85); }
.service-card.featured .service-icon { background: rgba(255,255,255,0.15); color: white; }
.service-icon { width: 54px; height: 54px; border-radius: 12px; background: var(--blue-pale); display: flex; align-items: center; justify-content: center; color: var(--blue); margin-bottom: 1.5rem; }
.service-icon svg { width: 26px; height: 26px; }
.service-card h3 { font-family: 'Playfair Display', serif; font-size: 1.4rem; font-weight: 700; color: var(--dark); margin-bottom: 0.8rem; }
.service-card p { color: var(--slate); line-height: 1.8; font-size: 0.95rem; font-weight: 300; }
.service-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem; }
.sc-tag { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.05em; color: var(--blue); background: var(--blue-pale); padding: 0.25rem 0.7rem; border-radius: 100px; }
.featured-tag { background: rgba(255,255,255,0.2) !important; color: white !important; }

/* ── PROCESS ── */
.process-section { background: var(--blue-tint); }
.process-header { text-align: center; margin-bottom: 1rem; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; margin-top: 4rem; }
.process-step { text-align: center; padding: 0 1rem; position: relative; }
.process-step::after { content: ''; position: absolute; top: 28px; left: calc(50% + 30px); right: calc(-50% + 30px); height: 2px; background: linear-gradient(90deg, var(--blue-light), var(--blue-pale)); }
.process-step:last-child::after { display: none; }
.step-num { width: 56px; height: 56px; border-radius: 50%; background: var(--blue); color: white; font-family: 'Playfair Display', serif; font-size: 1.3rem; font-weight: 700; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.2rem; }
.process-step h4 { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 0.5rem; }
.process-step p { font-size: 0.88rem; color: var(--slate); line-height: 1.6; font-weight: 300; }

/* ── ABOUT ── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center; }
.about-visual { position: relative; }
.about-main-card { background: var(--blue-tint); border-radius: 20px; padding: 3rem; display: flex; align-items: center; justify-content: center; height: 420px; overflow: hidden; }
.about-badge { position: absolute; bottom: -1.5rem; right: -1.5rem; background: var(--blue); color: white; padding: 1.5rem 2rem; border-radius: 14px; box-shadow: 0 8px 30px rgba(27,79,138,0.3); text-align: center; }
.about-badge .num { font-family: 'Playfair Display', serif; font-size: 2.5rem; font-weight: 700; line-height: 1; }
.about-badge .lbl { font-size: 0.75rem; font-weight: 500; opacity: 0.85; margin-top: 0.3rem; }
.about-text p { color: var(--slate); line-height: 1.9; font-weight: 300; margin-bottom: 1rem; margin-top: 1.2rem; }
.about-checks { margin-top: 2rem; display: flex; flex-direction: column; gap: 0.8rem; }
.check-item { display: flex; align-items: center; gap: 0.8rem; font-size: 0.95rem; font-weight: 500; color: var(--dark); }
.check-icon { width: 22px; height: 22px; border-radius: 50%; background: var(--blue); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.check-icon svg { width: 12px; height: 12px; color: white; }

/* ── TESTIMONIALS ── */
.testimonials-section { background: var(--off-white); }
.testimonials-header { text-align: center; margin-bottom: 3rem; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.testi-card { background: white; border-radius: 16px; padding: 2rem; border: 1px solid rgba(27,79,138,0.07); box-shadow: 0 2px 12px rgba(27,79,138,0.05); }
.stars { color: #F59E0B; font-size: 1.1rem; letter-spacing: 2px; margin-bottom: 1rem; }
.testi-card p { color: var(--slate); font-size: 0.95rem; line-height: 1.8; font-weight: 300; font-style: italic; }
.testi-author { margin-top: 1.5rem; display: flex; align-items: center; gap: 0.8rem; }
.author-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--blue-pale); display: flex; align-items: center; justify-content: center; font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1rem; color: var(--blue); }
.author-name { font-size: 0.9rem; font-weight: 700; color: var(--dark); }
.author-city { font-size: 0.8rem; color: var(--slate-light); }

/* ── CONTACT ── */
.contact-wrap { display: grid; grid-template-columns: 5fr 7fr; gap: 5rem; align-items: start; }
.contact-info p { color: var(--slate); line-height: 1.8; font-weight: 300; margin-bottom: 2rem; margin-top: 1rem; }
.contact-detail { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 1.2rem; }
.cd-icon { width: 40px; height: 40px; border-radius: 10px; background: var(--blue-pale); display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--blue); }
.cd-icon svg { width: 18px; height: 18px; }
.cd-text { font-size: 0.9rem; color: var(--dark); font-weight: 500; }
.cd-text a { color: inherit; text-decoration: none; }
.cd-text a:hover { color: var(--blue); }
.cd-sub { font-size: 0.8rem; color: var(--slate-light); font-weight: 300; }

.contact-form-card { background: var(--off-white); border-radius: 20px; padding: 2.5rem; border: 1px solid rgba(27,79,138,0.08); }
.contact-form-card h3 { font-family: 'Playfair Display', serif; font-size: 1.5rem; font-weight: 700; color: var(--dark); margin-bottom: 0.4rem; }
.contact-form-card .sub { font-size: 0.9rem; color: var(--slate); margin-bottom: 2rem; }

.laxman-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: flex; flex-direction: column; }
.field-label { font-size: 0.8rem; font-weight: 600; color: var(--dark); margin-bottom: 0.4rem; display: block; }
.laxman-form input,
.laxman-form textarea,
.laxman-form select {
  background: var(--white);
  border: 1.5px solid rgba(27,79,138,0.15);
  border-radius: 8px;
  color: var(--dark);
  padding: 0.85rem 1rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.93rem;
  width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.laxman-form input:focus,
.laxman-form textarea:focus,
.laxman-form select:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(27,79,138,0.08);
}
.laxman-form input::placeholder,
.laxman-form textarea::placeholder { color: #A0AEC0; }
.laxman-form textarea { height: 120px; resize: none; }
.laxman-form button {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.93rem; font-weight: 700;
  background: var(--blue); color: var(--white);
  padding: 1rem; border: none; cursor: pointer;
  border-radius: 8px;
  transition: background 0.2s, transform 0.15s;
  width: 100%;
}
.laxman-form button:hover { background: var(--blue-mid); transform: translateY(-1px); }
.laxman-form button:disabled { opacity: 0.85; cursor: not-allowed; transform: none; }

/* Form validation */
.laxman-form input.input-error,
.laxman-form select.input-error,
.laxman-form textarea.input-error {
  border-color: #DC2626;
  box-shadow: 0 0 0 3px rgba(220,38,38,0.1);
}
.field-error {
  font-size: 0.78rem; color: #DC2626; font-weight: 500;
  margin-top: 0.3rem; display: block;
}

/* WhatsApp floating icon */
.wa-float {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 9999;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.6); }

/* ── OUR PROJECTS ── */
.projects-section { background: var(--white); }

.projects-filter {
  display: flex; flex-wrap: wrap; gap: 0.6rem;
  justify-content: center; margin-bottom: 2.5rem;
}
.filter-btn {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem; font-weight: 600;
  padding: 0.5rem 1.2rem; border-radius: 100px;
  border: 2px solid rgba(27,79,138,0.2);
  background: var(--white); color: var(--slate);
  cursor: pointer; transition: all 0.2s;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--blue); color: white; border-color: var(--blue);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.project-card {
  border-radius: 14px; overflow: hidden;
  border: 1px solid rgba(27,79,138,0.08);
  box-shadow: 0 2px 16px rgba(27,79,138,0.06);
  transition: transform 0.3s, box-shadow 0.3s;
  background: var(--white);
}
.project-card:hover { transform: translateY(-4px); box-shadow: 0 10px 30px rgba(27,79,138,0.13); }
.project-card.hidden { display: none; }

.project-img {
  position: relative; height: 220px;
  overflow: hidden;
  background: #EEF2F7;
}
.project-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s ease; }
.project-card:hover .project-img img { transform: scale(1.05); }
.project-placeholder {
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  color: #94A3B8; font-size: 0.75rem; font-weight: 500;
}
.project-tag {
  position: absolute; top: 0.8rem; left: 0.8rem;
  background: var(--blue); color: white;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em;
  padding: 0.25rem 0.6rem; border-radius: 100px;
}
.project-area {
  position: absolute; bottom: 0.8rem; right: 0.8rem;
  background: rgba(0,0,0,0.55); color: white;
  font-size: 0.72rem; font-weight: 500;
  padding: 0.2rem 0.6rem; border-radius: 100px;
  backdrop-filter: blur(4px);
}
.project-info { padding: 1.2rem; }
.project-info h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 0.4rem;
}
.project-info p { font-size: 0.85rem; color: var(--slate); line-height: 1.6; font-weight: 300; }

.projects-cta {
  text-align: center; padding: 2.5rem;
  background: var(--blue-tint); border-radius: 16px;
}
.projects-cta p { font-size: 1.1rem; color: var(--slate); margin-bottom: 1.2rem; }

/* ── PHOTO GALLERY ── */
.gallery-section { background: var(--dark); }
.gallery-section .section-label { color: var(--accent); }
.gallery-section .section-title { color: white; }
.gallery-section .section-sub { color: #718096; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-auto-rows: 180px;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}
.gallery-item {
  border-radius: 8px; overflow: hidden;
  background: #2D3748;
  cursor: pointer;
  transition: transform 0.2s, opacity 0.2s;
  position: relative;
}
.gallery-item:hover { transform: scale(1.03); opacity: 0.95; }
.gallery-item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.gallery-item:nth-child(6) { grid-column: span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s ease; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-cta { text-align: center; margin-top: 2.5rem; }

/* AREAS WE SERVE */
.areas-section { background: var(--off-white); }
.areas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.area-card {
  background: var(--white);
  border-radius: 16px; padding: 2rem;
  border: 1px solid rgba(27,79,138,0.08);
  box-shadow: 0 2px 16px rgba(27,79,138,0.05);
  transition: transform 0.3s, box-shadow 0.3s;
  text-align: center;
}
.area-card:hover { transform: translateY(-4px); box-shadow: 0 10px 30px rgba(27,79,138,0.12); }
.area-icon { font-size: 2.2rem; margin-bottom: 0.8rem; }
.area-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem; font-weight: 700;
  color: var(--blue); margin-bottom: 0.6rem;
}
.area-card p { font-size: 0.88rem; color: var(--slate); line-height: 1.7; font-weight: 300; margin-bottom: 1.2rem; }
.area-cta {
  font-size: 0.82rem; font-weight: 700; letter-spacing: 0.05em;
  color: var(--blue); text-decoration: none;
  border-bottom: 2px solid var(--blue-pale);
  padding-bottom: 2px;
  transition: border-color 0.2s;
}
.area-cta:hover { border-color: var(--blue); }
.areas-note {
  text-align: center; color: var(--slate);
  font-size: 0.92rem; line-height: 1.7;
  padding: 1.2rem 2rem;
  background: var(--blue-pale);
  border-radius: 10px;
}

/* FAQ SECTION */
.faq-section { background: var(--white); }
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 0; }
.faq-item {
  border-bottom: 1px solid rgba(27,79,138,0.1);
}
.faq-item:first-child { border-top: 1px solid rgba(27,79,138,0.1); }
.faq-q {
  width: 100%; text-align: left;
  background: none; border: none; cursor: pointer;
  padding: 1.3rem 0;
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem; font-weight: 600; color: var(--dark);
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem;
  transition: color 0.2s;
}
.faq-q:hover { color: var(--blue); }
.faq-q.open { color: var(--blue); }
.faq-arrow { font-size: 0.75rem; color: var(--blue); flex-shrink: 0; transition: transform 0.3s; }
.faq-q.open .faq-arrow { transform: rotate(180deg); }
.faq-a {
  display: none;
  padding: 0 0 1.3rem;
}
.faq-a.open { display: block; }
.faq-a p { color: var(--slate); line-height: 1.8; font-size: 0.95rem; font-weight: 300; }
.faq-a a { color: var(--blue); text-decoration: none; font-weight: 600; }
.faq-a a:hover { text-decoration: underline; }

/* FOOTER */
footer { background: var(--dark); padding: 4rem 5rem 2rem; }
.footer-grid { display: grid; grid-template-columns: 2.5fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand .logo { color: white; }
.footer-brand p { color: #718096; margin-top: 1rem; line-height: 1.8; max-width: 320px; font-size: 0.88rem; font-weight: 300; }
.footer-address { color: #4A5568 !important; font-size: 0.82rem !important; margin-top: 0.8rem !important; }
footer h4 { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: #93C5FD; margin-bottom: 1.2rem; }
footer ul { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; padding: 0; }
footer ul a { color: #718096; text-decoration: none; font-size: 0.88rem; transition: color 0.2s; }
footer ul a:hover { color: white; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.07); padding-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-bottom p { color: #4A5568; font-size: 0.83rem; }
.footer-bottom a { color: #93C5FD; text-decoration: none; }
.footer-city { color: #4A5568; font-size: 0.8rem; }

/* ── ANIMATIONS ── */
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity 0.65s ease, transform 0.65s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  nav { padding: 1rem 1.5rem; }
  nav ul { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: white; padding: 1rem 2rem; box-shadow: 0 8px 24px rgba(0,0,0,0.1); gap: 1rem; }
  nav ul.open { display: flex; }
  .nav-toggle { display: block; }
  .hero { grid-template-columns: 1fr; padding: 7rem 1.5rem 4rem; }
  .hero::before { display: none; }
  .hero-visual { display: none; }
  .trust-bar { padding: 1.2rem 1.5rem; }
  .trust-divider { display: none; }
  section { padding: 4rem 1.5rem; }
  .services-grid,
  .about-grid,
  .contact-wrap { grid-template-columns: 1fr; gap: 2rem; }
  .areas-grid { grid-template-columns: 1fr 1fr; }
  .projects-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 150px; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .process-step::after { display: none; }
  .testimonials-grid { grid-template-columns: 1fr; }
  footer { padding: 2.5rem 1.5rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .about-badge { position: static; margin-top: 1.5rem; display: inline-block; }
}

@media (max-width: 600px) {
  .areas-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 130px; }
  .gallery-item:nth-child(1) { grid-column: span 1; grid-row: span 1; }
  .gallery-item:nth-child(6) { grid-column: span 1; }
  .projects-filter { gap: 0.4rem; }
  .filter-btn { font-size: 0.78rem; padding: 0.4rem 0.9rem; }
}