/* ════════════════════════════════════════════════════════
   Everest Mechanical Systems — shared styles for location pages
   Mirrors the homepage design system, including the seasonal
   accent (orange in winter / blue in summer).
═══════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:         #0B1F3A;
  --navy-deep:    #060F1E;
  --blue:         #1A6FA5;
  --blue-light:   #2C8DC9;
  --orange:       #E87130;
  --orange-dark:  #C85F20;

  /* Seasonal accent — defaults to winter orange; overridden to blue in summer
     by [data-season="summer"] (set by the inline script in each page <head>). */
  --accent:       #E87130;
  --accent-dark:  #C85F20;
  --accent-rgb:   232,113,48;

  --white:        #FFFFFF;
  --off-white:    #F4F8FC;
  --gray-light:   #E8EEF4;
  --text-dark:    #0B1F3A;
  --text-mid:     #3A5070;
  --text-light:   #6B82A0;
}

/* Summer / cooling season — swap the accent from orange to blue. */
:root[data-season="summer"] {
  --accent:       #2C8DC9;
  --accent-dark:  #1A6FA5;
  --accent-rgb:   44,141,201;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── NAV ───────────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.1rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.75rem;
  background: rgba(6, 15, 30, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 24px rgba(0,0,0,0.3);
}
.nav-logo { display: flex; align-items: center; gap: 0.65rem; text-decoration: none; }
.nav-logo-img { height: 52px; width: auto; }
.nav-logo > div { display: flex; flex-direction: column; }
.nav-logo .name {
  display: block; white-space: nowrap;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800; font-size: 1.05rem; letter-spacing: 0.06em;
  color: var(--white); text-transform: uppercase;
}
.nav-logo .sub {
  display: block; white-space: nowrap;
  font-size: 0.62rem; font-weight: 400; letter-spacing: 0.18em;
  color: rgba(255,255,255,0.5); text-transform: uppercase; margin-top: 3px;
}
.nav-links { display: flex; gap: 2rem; list-style: none; align-items: center; }
.nav-links a {
  text-decoration: none; color: rgba(255,255,255,0.8);
  font-size: 0.82rem; font-weight: 500; letter-spacing: 0.08em;
  text-transform: uppercase; transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }
.nav-links .nav-cta a {
  background: var(--accent); color: var(--white);
  padding: 0.55rem 1.5rem; border-radius: 4px;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.nav-links .nav-cta a:hover {
  background: var(--accent-dark); transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(var(--accent-rgb),0.45);
}
.nav-links a { white-space: nowrap; }
.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; padding: 10px; cursor: pointer;
  background: transparent; border: none; border-radius: 8px; flex-shrink: 0;
}
.nav-toggle span { display: block; height: 2.5px; width: 100%; background: #fff; border-radius: 2px; transition: transform .25s, opacity .25s; }
nav.open .nav-toggle span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
nav.open .nav-toggle span:nth-child(2) { opacity: 0; }
nav.open .nav-toggle span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ── BUTTONS ───────────────────────────────────────────── */
.btn {
  display: inline-block; padding: 0.92rem 2.3rem; border-radius: 4px;
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.82rem;
  letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none;
  transition: all 0.25s ease; cursor: pointer; border: none;
}
.btn-primary {
  background: var(--accent); color: var(--white);
  box-shadow: 0 4px 22px rgba(var(--accent-rgb),0.4);
}
.btn-primary:hover {
  background: var(--accent-dark); transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(var(--accent-rgb),0.55);
}
.btn-ghost { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.55); }
.btn-ghost:hover { border-color: var(--white); background: rgba(255,255,255,0.1); transform: translateY(-2px); }

/* ── PAGE HERO ─────────────────────────────────────────── */
.page-hero {
  position: relative; min-height: 72vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; padding: 7rem 1.5rem 4rem;
}
.page-hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center 35%;
}
.page-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(150deg, rgba(6,15,30,0.9) 0%, rgba(11,31,58,0.72) 50%, rgba(26,111,165,0.32) 100%);
}
.page-hero-content { position: relative; z-index: 2; text-align: center; max-width: 820px; }
.page-hero-eyebrow {
  display: inline-block; font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.26em; text-transform: uppercase; color: var(--accent);
  margin-bottom: 1.2rem; padding: 0.38rem 1.1rem;
  border: 1px solid rgba(var(--accent-rgb),0.45); border-radius: 2px;
}
.page-hero h1 {
  font-family: 'Montserrat', sans-serif; font-weight: 900;
  font-size: clamp(2.2rem, 5vw, 3.8rem); color: var(--white);
  line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 1.2rem;
}
.page-hero h1 em { font-style: normal; color: #6CC9F5; }
:root[data-season="winter"] .page-hero h1 em { color: #F4A06A; }
.page-hero-sub {
  font-size: clamp(1rem, 2vw, 1.18rem); color: rgba(255,255,255,0.8);
  max-width: 600px; margin: 0 auto 2.2rem; font-weight: 300; line-height: 1.75;
}
.page-hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ── TRUST BAR ─────────────────────────────────────────── */
.trust-bar { background: var(--navy); padding: 1.6rem 3rem; }
.trust-bar-inner { max-width: 1140px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item {
  display: flex; flex-direction: column; align-items: center; gap: 0.3rem;
  padding: 0.5rem 1rem; border-right: 1px solid rgba(255,255,255,0.12); text-align: center;
}
.trust-item:last-child { border-right: none; }
.trust-num { font-family: 'Montserrat', sans-serif; font-size: 1.7rem; font-weight: 900; color: var(--accent); line-height: 1; }
.trust-label { font-size: 0.7rem; color: rgba(255,255,255,0.6); letter-spacing: 0.1em; text-transform: uppercase; }

/* ── SECTIONS ──────────────────────────────────────────── */
section { padding: 5rem 3rem; }
.container { max-width: 1080px; margin: 0 auto; }
.section-label { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.26em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.8rem; }
.section-title {
  font-family: 'Montserrat', sans-serif; font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  font-weight: 800; color: var(--navy); line-height: 1.14; margin-bottom: 1rem; letter-spacing: -0.01em;
}
.section-sub { font-size: 1.04rem; color: var(--text-mid); line-height: 1.8; max-width: 720px; }
.section-sub + .section-sub { margin-top: 1rem; }

/* Intro / content */
.loc-intro { background: var(--white); }

/* Feature list */
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; margin-top: 2.6rem; }
.feature {
  display: flex; gap: 1rem; align-items: flex-start;
  background: var(--off-white); border: 1px solid var(--gray-light);
  border-radius: 12px; padding: 1.3rem 1.4rem;
}
.feature-icon {
  width: 46px; height: 46px; min-width: 46px; border-radius: 10px;
  background: rgba(var(--accent-rgb),0.1); border: 1px solid rgba(var(--accent-rgb),0.22);
  display: flex; align-items: center; justify-content: center; font-size: 1.3rem;
}
.feature h4 { font-family: 'Montserrat', sans-serif; font-size: 0.95rem; font-weight: 700; color: var(--navy); margin-bottom: 0.25rem; }
.feature p { font-size: 0.87rem; color: var(--text-light); line-height: 1.6; }

/* Areas served */
.loc-areas { background: var(--off-white); }
.area-chips { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.8rem; }
.area-chip {
  background: var(--white); border: 1px solid var(--gray-light); border-radius: 50px;
  padding: 0.5rem 1.2rem; font-size: 0.85rem; font-weight: 500; color: var(--text-mid);
}
.area-chip strong { color: var(--accent); font-weight: 700; }

/* Other-services cross links */
.related { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.related a {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.78rem;
  letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none;
  color: var(--navy); background: var(--white); border: 1px solid var(--gray-light);
  border-radius: 6px; padding: 0.75rem 1.3rem; transition: all 0.2s;
}
.related a:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

/* ── CONTACT BAND ──────────────────────────────────────── */
.contact { position: relative; padding: 5.5rem 3rem; overflow: hidden; }
.contact-bg { position: absolute; inset: 0; background-image: url('../images/bg2.jpg'); background-size: cover; background-position: center; }
.contact-bg-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(6,15,30,0.95) 0%, rgba(11,31,58,0.85) 100%); }
.contact-inner { position: relative; z-index: 1; max-width: 1080px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.contact-left h2 { font-family: 'Montserrat', sans-serif; font-size: clamp(1.7rem, 3.4vw, 2.6rem); font-weight: 800; color: var(--white); line-height: 1.14; margin-bottom: 1rem; }
.contact-left p { color: rgba(255,255,255,0.72); font-size: 1rem; line-height: 1.75; margin-bottom: 2rem; }
.contact-right { display: flex; flex-direction: column; gap: 1.3rem; }
.cinfo { display: flex; gap: 1.1rem; align-items: center; }
.cinfo-icon {
  width: 52px; height: 52px; min-width: 52px; border-radius: 12px;
  background: rgba(var(--accent-rgb),0.15); border: 1px solid rgba(var(--accent-rgb),0.3);
  display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
}
.cinfo-label { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(255,255,255,0.45); margin-bottom: 4px; }
.cinfo-val { font-family: 'Montserrat', sans-serif; font-size: 1.02rem; font-weight: 600; color: var(--white); text-decoration: none; transition: color 0.2s; }
a.cinfo-val:hover { color: var(--accent); }

/* ── FOOTER ────────────────────────────────────────────── */
footer { background: var(--navy-deep); padding: 2.75rem 3rem; }
.footer-inner { max-width: 1140px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.25rem; }
.footer-logo { display: flex; align-items: center; gap: 0.75rem; font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 0.95rem; color: var(--white); letter-spacing: 0.07em; text-transform: uppercase; text-decoration: none; }
.footer-logo-img { height: 46px; width: auto; flex-shrink: 0; }
.footer-logo span { display: block; font-size: 0.58rem; font-weight: 400; color: rgba(255,255,255,0.35); letter-spacing: 0.22em; margin-top: 4px; }
.footer-links { display: flex; gap: 2rem; list-style: none; }
.footer-links a { text-decoration: none; font-size: 0.8rem; color: rgba(255,255,255,0.45); transition: color 0.2s; letter-spacing: 0.05em; }
.footer-links a:hover { color: rgba(255,255,255,0.85); }
.footer-phone { font-family: 'Montserrat', sans-serif; font-size: 0.88rem; font-weight: 600; color: var(--accent); text-decoration: none; }
.footer-copy { font-size: 0.72rem; color: rgba(255,255,255,0.25); }
.footer-legal {
  max-width: 1140px; margin: 1.75rem auto 0; padding-top: 1.4rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.6rem;
}
.footer-license { font-size: 0.72rem; color: rgba(255,255,255,0.4); letter-spacing: 0.04em; }
.footer-license strong { font-weight: 600; color: var(--accent); letter-spacing: 0.06em; }

/* ── FLOATING SMS BUTTON ───────────────────────────────── */
.sms-float {
  position: fixed; bottom: 1.75rem; right: 1.75rem; z-index: 900;
  display: flex; align-items: center; gap: 0.65rem;
  background: var(--accent); color: var(--white); text-decoration: none;
  padding: 0.75rem 1.3rem 0.75rem 1rem; border-radius: 50px;
  box-shadow: 0 6px 28px rgba(var(--accent-rgb),0.45), 0 2px 8px rgba(0,0,0,0.25);
  font-family: 'Montserrat', sans-serif; font-size: 0.82rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.2s;
}
.sms-float:hover { background: var(--accent-dark); transform: translateY(-3px) scale(1.03); }
.sms-float svg { width: 20px; height: 20px; flex-shrink: 0; }

/* ── QUOTE FORM ────────────────────────────────────────── */
.quote-section { background: var(--off-white); }
.quote-layout { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 3.5rem; align-items: start; max-width: 1080px; margin: 0 auto; }
.quote-aside .section-title { margin-bottom: 1.2rem; }
.quote-points { list-style: none; margin: 1.8rem 0 0; display: flex; flex-direction: column; gap: 1rem; }
.quote-points li { display: flex; gap: 0.8rem; align-items: flex-start; font-size: 0.95rem; color: var(--text-mid); line-height: 1.55; }
.quote-points .tick {
  width: 26px; height: 26px; min-width: 26px; border-radius: 50%;
  background: rgba(var(--accent-rgb),0.12); color: var(--accent);
  display: flex; align-items: center; justify-content: center; font-size: 0.8rem; font-weight: 700;
}
.quote-aside .call-line { margin-top: 2rem; font-size: 0.95rem; color: var(--text-mid); }
.quote-aside .call-line a { color: var(--accent); font-weight: 700; text-decoration: none; }

.quote-card {
  background: var(--white); border: 1px solid var(--gray-light); border-radius: 16px;
  padding: 2.25rem; box-shadow: 0 12px 40px rgba(11,31,58,0.08);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem 1.2rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field.full { grid-column: 1 / -1; }
.field label {
  font-family: 'Montserrat', sans-serif; font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--navy);
}
.field label .req { color: var(--accent); }
.field input, .field select, .field textarea {
  font-family: 'Inter', sans-serif; font-size: 0.95rem; color: var(--text-dark);
  background: var(--off-white); border: 1px solid var(--gray-light); border-radius: 8px;
  padding: 0.7rem 0.85rem; width: 100%; transition: border-color 0.2s, box-shadow 0.2s;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb),0.15);
}
.field select { appearance: none; -webkit-appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%233A5070' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.9rem center; padding-right: 2.2rem;
}
.btn-submit {
  grid-column: 1 / -1; width: 100%; margin-top: 0.4rem;
  background: var(--accent); color: var(--white);
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.88rem;
  letter-spacing: 0.08em; text-transform: uppercase; border: none; border-radius: 8px;
  padding: 1rem; cursor: pointer; transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 22px rgba(var(--accent-rgb),0.35);
}
.btn-submit:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(var(--accent-rgb),0.5); }
.btn-submit:disabled { opacity: 0.6; cursor: default; transform: none; }
.form-note { grid-column: 1 / -1; font-size: 0.76rem; color: var(--text-light); text-align: center; margin-top: 0.2rem; }
.form-hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.form-status { grid-column: 1 / -1; font-size: 0.9rem; font-weight: 600; padding: 0.4rem 0; }
.form-status.ok { color: #1a7a3a; }
.form-status.err { color: #c0392b; }
.quote-success {
  display: none; text-align: center; padding: 2.5rem 1rem;
}
.quote-success.show { display: block; }
.quote-success .check {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 1.2rem;
  background: rgba(var(--accent-rgb),0.12); color: var(--accent);
  display: flex; align-items: center; justify-content: center; font-size: 2rem;
}
.quote-success h3 { font-family: 'Montserrat', sans-serif; font-size: 1.4rem; color: var(--navy); margin-bottom: 0.6rem; }
.quote-success p { color: var(--text-mid); font-size: 0.98rem; }

@media (max-width: 880px) {
  .quote-layout { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* ── BLOG INDEX ────────────────────────────────────────── */
.blog-hero { background: var(--navy-deep); padding: 9rem 3rem 3.5rem; text-align: center; }
.blog-hero .section-label { color: var(--accent); }
.blog-hero h1 { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: clamp(2rem, 4.5vw, 3.2rem); color: var(--white); line-height: 1.1; margin-bottom: 1rem; }
.blog-hero p { color: rgba(255,255,255,0.7); font-size: 1.05rem; max-width: 620px; margin: 0 auto; line-height: 1.7; }
.blog-list { background: var(--off-white); }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.post-card {
  background: var(--white); border: 1px solid var(--gray-light); border-radius: 14px;
  overflow: hidden; display: flex; flex-direction: column; text-decoration: none;
  box-shadow: 0 2px 20px rgba(11,31,58,0.06); transition: transform 0.3s, box-shadow 0.3s;
}
.post-card:hover { transform: translateY(-6px); box-shadow: 0 16px 44px rgba(11,31,58,0.14); }
.post-card-img { height: 190px; overflow: hidden; background: var(--gray-light); }
.post-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.post-card:hover .post-card-img img { transform: scale(1.06); }
.post-card-body { padding: 1.4rem 1.4rem 1.5rem; flex: 1; display: flex; flex-direction: column; }
.post-cat { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.55rem; }
.post-card h3 { font-family: 'Montserrat', sans-serif; font-size: 1.05rem; font-weight: 700; color: var(--navy); line-height: 1.3; margin-bottom: 0.55rem; }
.post-card p { font-size: 0.88rem; color: var(--text-light); line-height: 1.6; flex: 1; }
.post-date { font-size: 0.75rem; color: var(--text-light); margin-top: 1.1rem; letter-spacing: 0.03em; }
.blog-empty { background: var(--white); border: 1px dashed var(--gray-light); border-radius: 14px; padding: 3rem; text-align: center; color: var(--text-light); }

/* ── BLOG ARTICLE ──────────────────────────────────────── */
.article-hero { background: var(--navy-deep); padding: 9rem 1.5rem 3rem; text-align: center; }
.article-hero .post-cat { margin-bottom: 0.9rem; }
.article-hero h1 { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: clamp(1.9rem, 4vw, 3rem); color: var(--white); line-height: 1.15; max-width: 820px; margin: 0 auto 1rem; }
.article-meta { color: rgba(255,255,255,0.55); font-size: 0.85rem; letter-spacing: 0.03em; }
.article-figure { width: 100%; max-height: 460px; overflow: hidden; }
.article-figure img { width: 100%; height: 100%; max-height: 460px; object-fit: cover; display: block; }
.article-body { max-width: 760px; margin: 0 auto; padding: 3.5rem 1.5rem 1rem; }
.article-body .lead { font-size: 1.2rem; color: var(--navy); font-weight: 500; line-height: 1.7; margin-bottom: 1.6rem; }
.article-body h2 { font-family: 'Montserrat', sans-serif; font-size: clamp(1.3rem, 2.6vw, 1.6rem); font-weight: 800; color: var(--navy); margin: 2.4rem 0 0.9rem; }
.article-body h3 { font-family: 'Montserrat', sans-serif; font-size: 1.15rem; font-weight: 700; color: var(--navy); margin: 1.6rem 0 0.6rem; }
.article-body p { color: var(--text-mid); font-size: 1.05rem; line-height: 1.85; margin-bottom: 1.1rem; }
.article-body ul, .article-body ol { margin: 0.4rem 0 1.3rem 1.3rem; color: var(--text-mid); line-height: 1.8; }
.article-body li { margin-bottom: 0.45rem; }
.article-body a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.article-body blockquote {
  border-left: 3px solid var(--accent); background: var(--off-white);
  padding: 1.1rem 1.4rem; margin: 1.6rem 0; border-radius: 0 8px 8px 0;
  font-size: 1.08rem; color: var(--navy); font-style: italic;
}
.article-body strong { color: var(--navy); }

@media (max-width: 880px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .blog-grid { grid-template-columns: 1fr; } }

/* ── RESPONSIVE ────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(6,15,30,0.98);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    padding: 0.4rem 1.5rem 1.25rem; box-shadow: 0 14px 26px rgba(0,0,0,0.32);
    max-height: 0; overflow: hidden; opacity: 0; pointer-events: none;
    transition: max-height .3s ease, opacity .2s ease;
  }
  nav.open .nav-links { max-height: 80vh; opacity: 1; pointer-events: auto; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 0.9rem 0.25rem; border-bottom: 1px solid rgba(255,255,255,0.08); font-size: 0.95rem; }
  .nav-links .nav-cta { margin-top: 0.8rem; }
  .nav-links .nav-cta a { text-align: center; border-bottom: none; padding: 0.85rem; }
}
@media (max-width: 980px) {
  .feature-grid { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 700px) {
  section { padding: 3.5rem 1.5rem; }
  nav { padding: 0.9rem 1.5rem; }
  .trust-bar { padding: 1.4rem; }
  .trust-bar-inner { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(2) { border-right: none; }
  .trust-item:nth-child(4) { border-right: none; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }
  .footer-logo { flex-direction: column; text-align: center; }
  .footer-legal { flex-direction: column; text-align: center; }
}
@media (max-width: 560px) {
  .contact { padding: 4rem 1.5rem; }
  footer { padding: 2rem 1.5rem; }
  .nav-logo-img { height: 40px; }
  .nav-logo .name { font-size: 0.82rem; letter-spacing: 0.03em; }
  .nav-logo .sub { font-size: 0.54rem; letter-spacing: 0.1em; }
}
