/* ═══════════════════════════════════════
   PRIMARY MECHANICAL — PLUMBING SERVICES
   Style Sheet
   ═══════════════════════════════════════ */

/* ── Variables ── */
:root {
    --primary:       #1a3e82;
    --primary-dark:  #0e2556;
    --primary-mid:   #234fa0;
    --primary-light: #3a6bc4;
    --cta:           #e8670a;
    --cta-hover:     #c85500;
    --white:         #ffffff;
    --bg:            #f4f7fd;
    --bg-card:       #ffffff;
    --text-h:        #111827;
    --text-body:     #374151;
    --text-muted:    #6b7280;
    --green:         #16a34a;
    --border:        rgba(26, 62, 130, 0.1);
    --shadow-xs:     0 1px 4px rgba(26,62,130,.07);
    --shadow-sm:     0 2px 10px rgba(26,62,130,.09);
    --shadow:        0 6px 28px rgba(26,62,130,.13);
    --shadow-lg:     0 18px 52px rgba(26,62,130,.18);
    --radius-sm:     8px;
    --radius:        14px;
    --radius-lg:     22px;
    --ease:          cubic-bezier(0.4, 0, 0.2, 1);
    --t:             0.28s var(--ease);
    --font:          'Inter', system-ui, -apple-system, sans-serif;
    --max-w:         1200px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font);
    color: var(--text-body);
    background: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: var(--font); }

/* ── Typography ── */
h1, h2, h3, h4 {
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-h);
    letter-spacing: -0.025em;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.2rem; font-weight: 700; }
h4 { font-size: 1rem; font-weight: 700; }

/* ── Layout ── */
.container {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
}
.section { padding: 5.5rem 0; }

/* ── Section Header ── */
.section-header {
    text-align: center;
    max-width: 660px;
    margin: 0 auto 3.5rem;
}
.section-header h2 { margin-bottom: 0.75rem; }
.section-header p { color: var(--text-muted); font-size: 1.05rem; }
.section-header--light h2 { color: var(--white); }
.section-header--light p { color: rgba(255,255,255,0.75); }

.section-label {
    display: inline-block;
    background: rgba(26, 62, 130, 0.08);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.35rem 1rem;
    border-radius: 999px;
    margin-bottom: 1rem;
}
.section-label--light {
    background: rgba(255,255,255,0.18);
    color: var(--white);
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font);
    font-weight: 700;
    font-size: 1rem;
    line-height: 1;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--t), border-color var(--t), box-shadow var(--t), transform var(--t), opacity var(--t);
    border: 2px solid transparent;
    text-decoration: none;
    white-space: nowrap;
    padding: 0.8rem 1.75rem;
}
.btn:focus-visible { outline: 3px solid var(--primary-light); outline-offset: 3px; }

.btn-primary {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}
.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(26,62,130,.3);
}

.btn-cta {
    background: var(--cta);
    color: var(--white);
    border-color: var(--cta);
}
.btn-cta:hover {
    background: var(--cta-hover);
    border-color: var(--cta-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(232,103,10,.38);
}

.btn-ghost {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.55);
}
.btn-ghost:hover {
    background: rgba(255,255,255,0.12);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn-white {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}
.btn-white:hover {
    background: #eef2ff;
    transform: translateY(-2px);
}

.btn-lg { padding: 1rem 2.25rem; font-size: 1.08rem; }
.btn-sm { padding: 0.55rem 1.25rem; font-size: 0.875rem; }


/* ════════════════════════════════
   TOP BAR
   ════════════════════════════════ */
.top-bar {
    background: var(--primary-dark);
    color: rgba(255,255,255,0.82);
    font-size: 0.82rem;
    padding: 0.55rem 0;
}
.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.top-bar i { margin-right: 0.4rem; color: var(--cta); }
.top-bar a { color: var(--white); font-weight: 600; transition: opacity var(--t); }
.top-bar a:hover { opacity: 0.8; }


/* ════════════════════════════════
   NAVBAR
   ════════════════════════════════ */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    transition: box-shadow var(--t);
}
.navbar.scrolled { box-shadow: var(--shadow); }
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 78px;
    gap: 2rem;
}
.navbar-brand img { height: 58px; width: auto; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.15rem;
}
.nav-links li a {
    color: var(--text-body);
    font-weight: 500;
    font-size: 0.92rem;
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius-sm);
    transition: color var(--t), background var(--t);
}
.nav-links li a:hover,
.nav-links li a.active-nav {
    color: var(--primary);
    background: rgba(26,62,130,.06);
}

.nav-cta {
    background: var(--primary) !important;
    color: var(--white) !important;
    border-radius: var(--radius-sm);
    font-weight: 700 !important;
}
.nav-cta:hover {
    background: var(--primary-dark) !important;
    color: var(--white) !important;
}

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.4rem;
    border-radius: 6px;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-h);
    border-radius: 2px;
    transition: transform var(--t), opacity var(--t);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }


/* ════════════════════════════════
   HERO
   ════════════════════════════════ */
.hero {
    position: relative;
    background: linear-gradient(140deg, var(--primary-dark) 0%, var(--primary) 55%, var(--primary-mid) 100%);
    padding: 6rem 0 7.5rem;
    overflow: hidden;
}
.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='64' height='64' viewBox='0 0 64 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M32 0c17.673 0 32 14.327 32 32 0 17.673-14.327 32-32 32C14.327 64 0 49.673 0 32 0 14.327 14.327 0 32 0zm0 4C16.536 4 4 16.536 4 32s12.536 28 28 28 28-12.536 28-28S47.464 4 32 4z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }
.hero-content { max-width: 760px; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.22);
    color: var(--white);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.45rem 1.1rem;
    border-radius: 999px;
    margin-bottom: 1.75rem;
    backdrop-filter: blur(8px);
    letter-spacing: 0.02em;
}
.badge-dot {
    width: 8px;
    height: 8px;
    background: #4ade80;
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(74,222,128,.3);
    flex-shrink: 0;
}

.hero h1 { color: var(--white); margin-bottom: 1.25rem; }
.hero-accent { color: #93c5fd; }

.hero-sub {
    color: rgba(255,255,255,0.8);
    font-size: 1.15rem;
    max-width: 580px;
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-trust {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.12);
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    color: rgba(255,255,255,0.9);
    font-size: 0.87rem;
    font-weight: 500;
}
.trust-item i { color: #4ade80; font-size: 0.9rem; }

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    line-height: 0;
}
.hero-wave svg { width: 100%; height: 50px; display: block; }


/* ════════════════════════════════
   SERVICES
   ════════════════════════════════ */
.services { background: var(--white); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(255px, 1fr));
    gap: 1.25rem;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem 1.75rem;
    transition: border-color var(--t), box-shadow var(--t), transform var(--t);
    position: relative;
    overflow: hidden;
}
.service-card::after {
    content: '';
    position: absolute;
    inset: 0 0 auto;
    height: 3px;
    background: var(--primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--t);
}
.service-card:hover::after { transform: scaleX(1); }
.service-card:hover {
    border-color: rgba(26,62,130,.2);
    box-shadow: var(--shadow);
    transform: translateY(-4px);
}

.service-card.featured {
    background: linear-gradient(140deg, #eef3fb 0%, #dde8f8 100%);
    border-color: rgba(26,62,130,.18);
}
.service-card.featured::after { transform: scaleX(1); }

.service-card.cta-card {
    background: var(--primary);
    border-color: var(--primary);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.85rem;
}
.service-card.cta-card h3,
.service-card.cta-card p { color: var(--white); }
.service-card.cta-card p { opacity: 0.82; font-size: 0.92rem; }
.service-card.cta-card::after { display: none; }

.service-icon {
    width: 50px;
    height: 50px;
    background: rgba(26,62,130,.08);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.2rem;
    font-size: 1.35rem;
    color: var(--primary);
    transition: background var(--t), color var(--t);
}
.service-card:not(.cta-card):hover .service-icon,
.service-card.featured .service-icon {
    background: var(--primary);
    color: var(--white);
}

.service-card h3 { margin-bottom: 0.45rem; color: var(--text-h); }
.service-card p { color: var(--text-muted); font-size: 0.93rem; line-height: 1.65; }


/* ════════════════════════════════
   WHY US
   ════════════════════════════════ */
.why-us { background: var(--bg); }

.why-us-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.why-us-content h2 { margin-bottom: 1.1rem; }
.why-us-content .lead {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.feature-list { margin-bottom: 2.25rem; }
.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.5rem 0;
    font-size: 0.97rem;
    border-bottom: 1px solid var(--border);
}
.feature-list li:last-child { border-bottom: none; }
.feature-list li i { color: var(--green); font-size: 0.9rem; margin-top: 4px; flex-shrink: 0; }

/* Stats */
.stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.25rem;
}
.stat-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem 1.25rem;
    text-align: center;
    box-shadow: var(--shadow-xs);
    transition: box-shadow var(--t), transform var(--t);
}
.stat-card:hover { box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.stat-number {
    display: block;
    font-size: 2.4rem;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: 0.4rem;
}
.stat-plus { font-size: 1.5rem; }
.stat-label { font-size: 0.82rem; color: var(--text-muted); font-weight: 600; letter-spacing: 0.03em; }

/* Contact card */
.contact-card {
    background: var(--primary);
    border-radius: var(--radius);
    padding: 1.75rem;
    color: var(--white);
    box-shadow: var(--shadow-lg);
}
.contact-logo {
    height: 48px;
    width: auto;
    margin-bottom: 1.25rem;
    filter: brightness(0) invert(1);
}
.contact-info-block { display: flex; flex-direction: column; gap: 0.9rem; }
.contact-row {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-size: 0.9rem;
}
.contact-row-icon {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.14);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    flex-shrink: 0;
}
.contact-row div { display: flex; flex-direction: column; }
.contact-row strong { font-weight: 700; }
.contact-row span { font-size: 0.78rem; opacity: 0.7; }
.contact-row a { color: var(--white); font-weight: 500; transition: opacity var(--t); }
.contact-row a:hover { opacity: 0.75; }


/* ════════════════════════════════
   SERVICE AREAS
   ════════════════════════════════ */
.areas { background: var(--white); }

.areas-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
}
.area-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem 1.75rem;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-h);
    transition: background var(--t), color var(--t), border-color var(--t), transform var(--t), box-shadow var(--t);
    min-width: 180px;
    justify-content: center;
}
.area-icon {
    width: 36px;
    height: 36px;
    background: rgba(26,62,130,.09);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: var(--primary);
    transition: background var(--t), color var(--t);
}
.area-card:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}
.area-card:hover .area-icon { background: rgba(255,255,255,0.18); color: var(--white); }

.areas-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}
.areas-note a { color: var(--primary); font-weight: 600; border-bottom: 1px solid; }
.areas-note a:hover { opacity: 0.75; }


/* ════════════════════════════════
   CONTACT SECTION
   ════════════════════════════════ */
.contact-section {
    background: linear-gradient(140deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-mid) 100%);
    position: relative;
    overflow: hidden;
}
.contact-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='64' height='64' viewBox='0 0 64 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Cpath d='M32 0c17.673 0 32 14.327 32 32 0 17.673-14.327 32-32 32C14.327 64 0 49.673 0 32 0 14.327 14.327 0 32 0zm0 4C16.536 4 4 16.536 4 32s12.536 28 28 28 28-12.536 28-28S47.464 4 32 4z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}
.contact-section .container { position: relative; z-index: 1; }

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.contact-method {
    text-align: center;
    padding: 2.5rem 1.75rem;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius);
    transition: background var(--t), transform var(--t), box-shadow var(--t);
}
.contact-method:hover {
    background: rgba(255,255,255,0.13);
    transform: translateY(-4px);
    box-shadow: 0 12px 36px rgba(0,0,0,.22);
}
.contact-method.featured-contact {
    background: rgba(255,255,255,0.14);
    border-color: rgba(255,255,255,0.28);
    transform: scale(1.03);
}
.contact-method.featured-contact:hover { transform: scale(1.03) translateY(-4px); }

.contact-method-icon {
    width: 66px;
    height: 66px;
    background: rgba(255,255,255,0.14);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-size: 1.65rem;
    color: var(--white);
}
.contact-method h3 { color: var(--white); margin-bottom: 0.5rem; }
.contact-method p { color: rgba(255,255,255,0.68); font-size: 0.9rem; margin-bottom: 1.1rem; line-height: 1.6; }
.contact-link {
    color: var(--white);
    font-weight: 700;
    font-size: 0.97rem;
    border-bottom: 2px solid rgba(255,255,255,0.3);
    padding-bottom: 2px;
    transition: border-color var(--t), opacity var(--t);
}
.contact-link:hover { border-color: var(--white); opacity: 0.82; }


/* ════════════════════════════════
   FOOTER
   ════════════════════════════════ */
.footer {
    background: #060f23;
    color: rgba(255,255,255,0.62);
    padding: 4.5rem 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1.5fr 2fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-logo { height: 62px; width: auto; filter: brightness(0) invert(1); margin-bottom: 1.1rem; }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; margin-bottom: 1.4rem; max-width: 270px; }

.footer-links h4,
.footer-contact h4 {
    color: var(--white);
    font-size: 0.92rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.footer-links ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links li,
.footer-links li a { font-size: 0.88rem; color: rgba(255,255,255,0.58); transition: color var(--t); }
.footer-links li a:hover { color: var(--white); }

.footer-contact p {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    font-size: 0.88rem;
    margin-bottom: 0.75rem;
    line-height: 1.55;
}
.footer-contact i { color: var(--primary-light); font-size: 0.82rem; margin-top: 3px; flex-shrink: 0; }
.footer-contact a { color: rgba(255,255,255,0.6); transition: color var(--t); }
.footer-contact a:hover { color: var(--white); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    font-size: 0.82rem;
    flex-wrap: wrap;
    gap: 0.5rem;
    color: rgba(255,255,255,0.38);
}


/* ════════════════════════════════
   SCROLL-TO-TOP
   ════════════════════════════════ */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 46px;
    height: 46px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
    transition: opacity var(--t), transform var(--t), background var(--t);
    z-index: 900;
    border: none;
    font-size: 0.95rem;
}
.scroll-top.show { opacity: 1; pointer-events: all; transform: none; }
.scroll-top:hover { background: var(--primary-dark); transform: translateY(-2px); }


/* ════════════════════════════════
   MOBILE CALL BUTTON
   ════════════════════════════════ */
.mobile-call-btn {
    display: none;
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    background: var(--cta);
    color: var(--white);
    font-size: 1.4rem;
    width: 62px;
    height: 62px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 28px rgba(232,103,10,.5);
    z-index: 900;
    transition: background var(--t), transform var(--t), box-shadow var(--t);
    animation: pulse-ring 2.5s ease-out infinite;
}
.mobile-call-btn:hover { background: var(--cta-hover); transform: scale(1.08); }

@keyframes pulse-ring {
    0%   { box-shadow: 0 0 0 0 rgba(232,103,10,.55); }
    70%  { box-shadow: 0 0 0 16px rgba(232,103,10,0); }
    100% { box-shadow: 0 0 0 0 rgba(232,103,10,0); }
}


/* ════════════════════════════════
   FADE-IN ANIMATION
   ════════════════════════════════ */
.fade-in {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.fade-in.visible { opacity: 1; transform: none; }
.fade-in:nth-child(2) { transition-delay: 0.08s; }
.fade-in:nth-child(3) { transition-delay: 0.16s; }
.fade-in:nth-child(4) { transition-delay: 0.24s; }
.fade-in:nth-child(5) { transition-delay: 0.32s; }
.fade-in:nth-child(6) { transition-delay: 0.40s; }
.fade-in:nth-child(7) { transition-delay: 0.48s; }
.fade-in:nth-child(8) { transition-delay: 0.56s; }


/* ════════════════════════════════
   RESPONSIVE — 1024px
   ════════════════════════════════ */
@media (max-width: 1024px) {
    .why-us-grid { gap: 3rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

/* ════════════════════════════════
   RESPONSIVE — 768px
   ════════════════════════════════ */
@media (max-width: 768px) {
    .section { padding: 3.75rem 0; }

    .top-bar .container { justify-content: center; flex-direction: column; gap: 0.25rem; text-align: center; }

    /* Navbar */
    .nav-toggle { display: flex; }
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        border-top: 1px solid var(--border);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        padding: 1rem;
        gap: 0.2rem;
        box-shadow: var(--shadow);
        z-index: 999;
    }
    .nav-links.open { display: flex; }
    .nav-links li { width: 100%; }
    .nav-links li a { display: block; padding: 0.75rem 1rem; }

    /* Hero */
    .hero { padding: 4rem 0 5.5rem; }
    .hero-actions { flex-direction: column; align-items: flex-start; }
    .hero-trust { gap: 1rem; }

    /* Services */
    .services-grid { grid-template-columns: 1fr 1fr; }

    /* Why Us */
    .why-us-grid { grid-template-columns: 1fr; gap: 2.5rem; }

    /* Contact */
    .contact-grid { grid-template-columns: 1fr; gap: 1rem; }
    .contact-method.featured-contact { transform: none; }
    .contact-method.featured-contact:hover { transform: translateY(-4px); }

    /* Footer */
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .footer { padding-bottom: 6rem; }

    /* Mobile call button */
    .mobile-call-btn { display: flex; }
    .scroll-top { right: 1rem; bottom: 5.5rem; }
}

/* ════════════════════════════════
   RESPONSIVE — 540px
   ════════════════════════════════ */
@media (max-width: 540px) {
    .services-grid { grid-template-columns: 1fr; }
    .stat-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2rem; }
    .hero-trust { flex-direction: column; gap: 0.65rem; }
    .areas-grid { flex-direction: column; align-items: center; }
    .area-card { width: 100%; max-width: 320px; }
}

/* ════════════════════════════════
   PRINT
   ════════════════════════════════ */
@media print {
    .top-bar, .navbar, .scroll-top, .mobile-call-btn, .hero-wave { display: none; }
    .hero { padding: 2rem 0; }
    * { box-shadow: none !important; }
}