/* ============================================================
   MALUSON CONSTRUCTION COMPANY — style.css
   Global brand variables → reset → layout → components → responsive
   ============================================================ */

/* ── 1. GLOBAL BRAND VARIABLES ──────────────────────────────── */
:root {
  --primary:       #153C43;   /* Deep Teal */
  --primary-mid:   #1E5560;
  --primary-light: #2A7A8C;
  --secondary:     #8B7965;   /* Bronze / Muted Gold */
  --secondary-light:#B0A08A;
  --accent:        #FBF8F1;   /* Off-White / Warm Cream */
  --accent-dark:   #F0EBE0;
  --charcoal:      #1A1A1A;
  --mid:           #3D3D3D;
  --muted:         #7A7A7A;
  --white:         #FFFFFF;
  --glass:         rgba(255, 255, 255, 0.70);
  --glass-dark:    rgba(21, 60, 67, 0.06);
  --shadow:        0 20px 40px rgba(0, 0, 0, 0.05);
  --shadow-md:     0 20px 60px rgba(21, 60, 67, 0.15);
  --shadow-sm:     0 4px 16px  rgba(21, 60, 67, 0.10);
  --transition:    all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── 2. RESET & BASE ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; font-size: 16px; }
body  {
  font-family: 'DM Sans', sans-serif;
  background-color: var(--accent);
  color: var(--charcoal);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── 3. UTILITY ─────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 4px;
  font-weight: 500;
  color: var(--secondary);
}

/* ── 4. SCROLL REVEAL ────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--transition), transform 0.8s var(--transition);
}
.reveal.active  { opacity: 1; transform: translateY(0); }
.delay-1        { transition-delay: 0.10s; }
.delay-2        { transition-delay: 0.20s; }
.delay-3        { transition-delay: 0.30s; }
.delay-4        { transition-delay: 0.40s; }

/* ── 5. SHARED BUTTONS ───────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 6px;
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
.btn:hover        { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(0,0,0,0.12); }
.btn-primary      { background: var(--primary);   color: var(--white); }
.btn-primary:hover{ background: var(--primary-mid); }
.btn-secondary    { background: transparent; color: var(--secondary); border: 2px solid var(--secondary); }
.btn-secondary:hover { background: var(--secondary); color: var(--white); }
.btn-white        { background: var(--white); color: var(--primary); }
.btn-white:hover  { background: var(--accent); }

/* ── 6. NAVIGATION ───────────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: var(--transition);
}
nav.scrolled {
  background: rgba(251, 248, 241, 0.95);
  box-shadow: var(--shadow-sm);
}
.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo { display: flex; flex-direction: column; gap: 1px; }
.nav-logo-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px; font-weight: 700;
  letter-spacing: 5px; color: var(--primary);
}
.nav-logo-sub {
  font-size: 8px; letter-spacing: 4px;
  text-transform: uppercase; color: var(--secondary);
}
.nav-links { 
  display: flex; 
  gap: 36px; 
  align-items: center; 
}
.nav-links a {
  font-size: 12px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 2px;
  color: var(--mid); text-decoration: none;
  transition: color 0.3s; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute;
  left: 0; bottom: -3px;
  width: 0; height: 1px; background: var(--secondary);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav-links a:hover         { color: var(--primary); }
.nav-links a:hover::after  { width: 100%; }
.hamburger {
  display: none; 
  flex-direction: column;
  gap: 5px; 
  cursor: pointer; 
  padding: 4px;
  z-index: 1001;
}
.hamburger span { 
  width: 24px; 
  height: 1.5px; 
  background: var(--primary); 
  display: block; 
  transition: all 0.3s ease; 
}

/* ── 7. HERO ─────────────────────────────────────────────────── */
.hero {
  background: var(--primary);
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 65% 35%, rgba(42,122,140,0.45) 0%, transparent 55%),
    radial-gradient(ellipse at 15% 75%, rgba(139,121,101,0.25) 0%, transparent 50%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero-eyebrow {
  font-size: 10px; font-weight: 500;
  letter-spacing: 5px; text-transform: uppercase;
  color: var(--secondary-light);
  margin-bottom: 24px;
  display: flex; align-items: center; gap: 12px;
}
.hero-eyebrow::before { content: ''; width: 30px; height: 1px; background: var(--secondary-light); }
.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(48px, 5.5vw, 86px);
  line-height: 1.05;
  color: var(--accent);
  margin-bottom: 24px;
  font-weight: 600;
}
.hero-title em { font-style: italic; color: var(--secondary-light); }
.hero-desc {
  font-size: 17px; line-height: 1.75;
  color: rgba(251,248,241,0.65);
  max-width: 440px; margin-bottom: 40px; font-weight: 300;
}
.cta-group { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-bento {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto auto;
  gap: 12px;
}
.bento-card {
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 16px;
  padding: 24px;
  transition: var(--transition);
}
.bento-card:hover { background: rgba(255,255,255,0.85); transform: scale(1.02); }
.bento-stat {
  display: flex; flex-direction: column; gap: 6px; align-items: flex-start;
}
.bento-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 44px; font-weight: 700; line-height: 1; color: var(--primary);
}
.bento-num sup  { font-size: 20px; color: var(--secondary); }
.bento-label    { font-size: 11px; color: var(--muted); letter-spacing: 1px; font-weight: 500; }
.bento-badge {
  grid-column: 1 / -1;
  display: flex; align-items: center; gap: 16px;
}
.badge-icon { font-size: 28px; font-weight: bold; color: var(--primary); background: rgba(0,0,0,0.05); width: 48px; height: 48px; border-radius: 30px; display: flex; align-items: center; justify-content: center; }
.bento-badge strong { font-size: 15px; color: var(--primary); display: block; margin-bottom: 2px; }
.bento-badge p      { font-size: 12px; color: var(--muted); }
.scroll-hint {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(251,248,241,0.3); font-size: 10px; letter-spacing: 3px; text-transform: uppercase;
  animation: bounce 2s ease-in-out infinite;
}
.scroll-hint::after { content: ''; width: 1px; height: 36px; background: linear-gradient(to bottom, rgba(251,248,241,0.3), transparent); }
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(8px)} }

/* ── 8. TRUST STRIP ──────────────────────────────────────────── */
.trust-strip {
  background: var(--secondary);
  padding: 16px 0;
  overflow: hidden;
}
.trust-track {
  display: flex; gap: 72px; align-items: center;
  animation: marquee 22s linear infinite;
  white-space: nowrap;
}
.trust-item {
  font-size: 11px; letter-spacing: 4px; text-transform: uppercase;
  color: rgba(255,255,255,0.82); font-weight: 500;
  flex-shrink: 0; display: flex; align-items: center; gap: 14px;
}
.trust-item::before { content: '◆'; font-size: 6px; color: rgba(255,255,255,0.45); }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ── 9. SECTION SHARED STYLES ────────────────────────────────── */
.section-header   { text-align: center; margin-bottom: 64px; }
.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(34px, 4vw, 56px);
  font-weight: 600; color: var(--primary);
  margin-top: 12px; line-height: 1.1;
}

/* ── 10. SERVICES BENTO GRID ─────────────────────────────────── */
.services { padding: 110px 0; background: var(--accent); }
.services-bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 20px;
}
.card {
  background: var(--white);
  border-radius: 20px;
  padding: 40px 36px;
  border: 1px solid rgba(0,0,0,0.05);
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.card::after {
  content: '';
  position: absolute; bottom: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.card:hover               { border-color: var(--secondary-light); transform: translateY(-6px); box-shadow: var(--shadow-md); }
.card:hover::after        { transform: scaleX(1); }
.card-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 56px; font-weight: 700; line-height: 1;
  color: var(--accent-dark); margin-bottom: 16px;
}
.card h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 24px; font-weight: 600; color: var(--primary);
  margin-bottom: 10px;
}
.card p   { font-size: 14px; color: var(--muted); line-height: 1.7; margin-bottom: 18px; }
.card-tag {
  font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--secondary); border: 1px solid var(--secondary-light);
  padding: 4px 10px; border-radius: 4px; display: inline-block;
}
.card-feature { grid-row: 1 / 3; display: flex; flex-direction: column; justify-content: flex-end; background: var(--primary); }
.card-feature .card-num { color: rgba(251,248,241,0.12); }
.card-feature h3        { color: var(--accent); }
.card-feature p         { color: rgba(251,248,241,0.6); }
.card-feature .card-tag { color: var(--secondary-light); border-color: rgba(176,160,138,0.4); }
.card-cta { grid-column: 2 / 4; background: var(--accent-dark); display: flex; flex-direction: column; }
.card-cta h3 { font-size: 28px; }
.card-cta .btn { align-self: flex-start; margin-top: auto; }

/* ── 11. ABOUT ───────────────────────────────────────────────── */
.about { padding: 110px 0; background: var(--primary); position: relative; overflow: hidden; }
.about::before {
  content: '';
  position: absolute; top: -80px; right: -80px;
  width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(42,122,140,0.25), transparent 70%);
}
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.about-left .label { color: var(--secondary-light); }
.about-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(34px, 3.5vw, 52px);
  color: var(--accent); font-weight: 600; line-height: 1.15;
  margin: 12px 0 24px;
}
.about-title em { font-style: italic; color: var(--secondary-light); }
.about-body     { font-size: 16px; line-height: 1.8; color: rgba(251,248,241,0.6); font-weight: 300; }
.about-pillars { display: flex; flex-direction: column; gap: 8px; }
.pillar {
  padding: 24px 28px;
  background: rgba(251,248,241,0.04);
  border: 1px solid rgba(251,248,241,0.08);
  border-radius: 12px;
  display: flex; align-items: flex-start; gap: 18px;
  transition: var(--transition);
}
.pillar:hover         { background: rgba(251,248,241,0.08); border-color: rgba(139,121,101,0.3); }
.pillar-icon          { width: 42px; height: 42px; border-radius: 8px; background: rgba(139,121,101,0.2); display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: bold; flex-shrink: 0; color: var(--accent); }
.pillar-name          { font-size: 15px; font-weight: 600; color: var(--accent); margin-bottom: 4px; }
.pillar-desc          { font-size: 13px; color: rgba(251,248,241,0.5); line-height: 1.5; }

/* ── 12. CHAT SECTION ────────────────────────────────────────── */
.chat-section { padding: 110px 0; background: var(--accent-dark); }
.chat-grid    { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.chat-section-title { text-align: left; }
.chat-section-title em { font-style: italic; color: var(--secondary); }
.chat-body { font-size: 16px; line-height: 1.8; color: var(--muted); margin: 16px 0 32px; font-weight: 300; }
.contact-links      { display: flex; flex-direction: column; gap: 14px; }
.contact-link       { display: flex; align-items: center; gap: 14px; text-decoration: none; color: var(--primary); font-size: 15px; font-weight: 500; transition: color 0.3s; }
.contact-link:hover { color: var(--secondary); }
.contact-link-icon  { width: 40px; height: 40px; background: var(--primary); color: var(--accent); border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: bold; flex-shrink: 0; transition: background 0.3s; }
.contact-link:hover .contact-link-icon { background: var(--secondary); }
.chat-widget      { background: var(--white); border-radius: 20px; box-shadow: var(--shadow-md); border: 1px solid rgba(21,60,67,0.07); display: flex; flex-direction: column; height: 520px; overflow: hidden; }
.chat-header      { padding: 18px 22px; background: var(--primary); display: flex; align-items: center; gap: 12px; }
.chat-avatar      { width: 38px; height: 38px; background: rgba(251,248,241,0.15); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: bold; color: var(--accent); }
.chat-header-info strong { font-size: 14px; color: var(--accent); display: block; font-weight: 600; }
.chat-header-info span   { font-size: 11px; color: rgba(251,248,241,0.5); display: flex; align-items: center; gap: 6px; }
.online-dot       { width: 7px; height: 7px; background: #4ade80; border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse  { 0%,100%{opacity:1} 50%{opacity:0.4} }
.chat-messages    { flex: 1; padding: 20px; overflow-y: auto; display: flex; flex-direction: column; gap: 12px; background: #F8F9FA; }
.chat-messages::-webkit-scrollbar       { width: 4px; }
.chat-messages::-webkit-scrollbar-track { background: transparent; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--accent-dark); border-radius: 2px; }
.msg      { display: flex; gap: 8px; align-items: flex-end; }
.msg.user { flex-direction: row-reverse; }
.bubble   { max-width: 78%; padding: 12px 16px; border-radius: 18px; font-size: 13.5px; line-height: 1.55; }
.bubble.bot  { background: var(--white); color: var(--charcoal); border-bottom-left-radius: 4px; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.bubble.user { background: var(--primary); color: var(--white); border-bottom-right-radius: 4px; }
.msg-avatar  { width: 26px; height: 26px; border-radius: 50%; background: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: bold; color: var(--accent); flex-shrink: 0; }
.typing-indicator { display: flex; gap: 5px; padding: 12px 16px; }
.typing-dot       { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); animation: typingAnim 1.2s infinite; }
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingAnim { 0%,60%,100%{transform:translateY(0)} 30%{transform:translateY(-6px)} }
.quick-replies { display: flex; gap: 8px; flex-wrap: wrap; padding: 0 20px 10px; background: #F8F9FA; }
.qr-btn        { background: var(--white); border: 1px solid rgba(21,60,67,0.14); color: var(--primary); font-family: 'DM Sans', sans-serif; font-size: 12px; font-weight: 500; padding: 7px 14px; border-radius: 30px; cursor: pointer; transition: var(--transition); }
.qr-btn:hover  { background: var(--primary); color: var(--white); border-color: var(--primary); }
.chat-input-wrap { padding: 14px; display: flex; gap: 10px; background: var(--white); border-top: 1px solid rgba(21,60,67,0.07); }
#chatInput { flex: 1; background: #F8F9FA; border: 1px solid rgba(21,60,67,0.10); border-radius: 30px; padding: 11px 18px; font-family: 'DM Sans', sans-serif; font-size: 13.5px; color: var(--charcoal); outline: none; transition: border-color 0.3s, box-shadow 0.3s; }
#chatInput:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(21,60,67,0.08); }
#sendBtn { width: 44px; height: 44px; border-radius: 50%; background: var(--primary); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: var(--transition); color: var(--white); flex-shrink: 0; }
#sendBtn:hover    { background: var(--primary-mid); transform: scale(1.08); }
#sendBtn:disabled { background: var(--accent-dark); cursor: not-allowed; transform: none; }

/* ── 13. CONTACT SECTION ─────────────────────────────────────── */
.contact-section  { padding: 110px 0; background: var(--accent); }
.contact-grid     { display: grid; grid-template-columns: 1fr 1.25fr; gap: 72px; align-items: start; }
.contact-sub      { font-size: 15px; color: var(--muted); margin: 14px 0 36px; line-height: 1.7; }
.contact-info-list { display: flex; flex-direction: column; gap: 18px; }
.cinfo-item   { display: flex; align-items: center; gap: 14px; }
.cinfo-icon   { width: 44px; height: 44px; background: var(--primary); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--accent); font-size: 20px; font-weight: bold; flex-shrink: 0; }
.cinfo-label  { font-size: 10px; color: var(--muted); letter-spacing: 2px; text-transform: uppercase; }
.cinfo-value  { font-size: 15px; font-weight: 600; color: var(--primary); }
.cinfo-value a       { color: inherit; text-decoration: none; }
.cinfo-value a:hover { color: var(--secondary); }
.contact-form { background: var(--white); border-radius: 20px; padding: 44px; box-shadow: var(--shadow); border: 1px solid rgba(21,60,67,0.05); }
.form-title { font-family: 'Cormorant Garamond', serif; font-size: 26px; font-weight: 600; color: var(--primary); margin-bottom: 28px; }
.form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 7px; margin-bottom: 14px; }
.form-group label { font-size: 10px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--mid); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--accent);
  border: 1px solid rgba(21,60,67,0.10);
  border-radius: 8px;
  padding: 12px 14px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px; color: var(--charcoal);
  outline: none; transition: all 0.3s;
  -webkit-appearance: none;
}
.form-group select   { cursor: pointer; }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--primary); background: var(--white); box-shadow: 0 0 0 3px rgba(21,60,67,0.08); }
.btn-submit   { width: 100%; margin-top: 8px; font-size: 12px; padding: 16px; border-radius: 8px; }
.form-success { display: none; text-align: center; padding: 16px; color: var(--primary); font-weight: 600; font-size: 15px; }

/* ── 14. FOOTER ──────────────────────────────────────────────── */
footer { background: var(--charcoal); padding: 60px 0 28px; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 56px;
  padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,0.06); margin-bottom: 28px;
}
.footer-brand-name { font-family: 'Cormorant Garamond', serif; font-size: 24px; letter-spacing: 5px; font-weight: 700; color: var(--accent); margin-bottom: 4px; }
.footer-brand-sub  { font-size: 9px; letter-spacing: 4px; text-transform: uppercase; color: var(--secondary); margin-bottom: 18px; }
.footer-tagline    { font-size: 13px; color: rgba(251,248,241,0.38); line-height: 1.7; font-weight: 300; max-width: 270px; }
.footer-col h4     { font-size: 10px; letter-spacing: 3px; text-transform: uppercase; color: var(--secondary); margin-bottom: 18px; font-weight: 600; }
.footer-col ul     { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.footer-col ul li a       { color: rgba(251,248,241,0.42); text-decoration: none; font-size: 14px; transition: color 0.3s; }
.footer-col ul li a:hover { color: var(--accent); }
.footer-bottom  { display: flex; justify-content: space-between; align-items: center; }
.footer-copy    { font-size: 12px; color: rgba(251,248,241,0.22); }
.footer-values  { font-size: 11px; color: rgba(251,248,241,0.18); letter-spacing: 2px; }

/* ── 15. RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-grid     { grid-template-columns: 1fr; }
  .hero          { padding: 100px 0 72px; }
  .about-grid,
  .chat-grid,
  .contact-grid  { grid-template-columns: 1fr; gap: 48px; }
  .services-bento { grid-template-columns: 1fr 1fr; }
  .card-feature   { grid-row: auto; grid-column: 1 / -1; }
  .card-cta       { grid-column: 1 / -1; }
  .footer-grid    { grid-template-columns: 1fr 1fr; }
  .footer-brand   { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  .container      { padding: 0 20px; }
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 32px;
    transition: right 0.3s ease;
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    z-index: 1000;
    padding: 80px 40px;
  }
  .nav-links.active {
    right: 0;
  }
  .nav-links a {
    font-size: 14px;
    letter-spacing: 3px;
  }
  .nav-cta {
    display: block;
    margin-top: 20px;
  }
  .hamburger { 
    display: flex; 
    z-index: 1002;
  }
  .hero-bento     { grid-template-columns: 1fr 1fr; }
  .services-bento { grid-template-columns: 1fr; }
  .card-cta       { grid-column: 1; }
  .form-row       { grid-template-columns: 1fr; }
  .contact-form   { padding: 28px 20px; }
  .footer-grid    { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom  { flex-direction: column; gap: 10px; text-align: center; }
}
@media (max-width: 480px) {
  .hero-bento { grid-template-columns: 1fr; }
  .bento-badge { grid-column: 1; }
  .cta-group { flex-direction: column; width: 100%; }
  .cta-group .btn { text-align: center; width: 100%; }
  .section-header { margin-bottom: 40px; }
  .card { padding: 30px 24px; }
  .card-feature { grid-row: auto; }
  .chat-grid { gap: 40px; }
  .chat-widget { height: 480px; }
  .quick-replies { padding: 0 12px 10px; }
  .qr-btn { font-size: 10px; padding: 5px 12px; }
}