/* ==========================================================================
   GLOBAL VARIABLES (Mapped to Elementor Site Settings)
   ========================================================================== */
:root {
    /* Colors */
    --primary-color: #0A2540; /* Trust Blue */
    --secondary-color: #FF6B00; /* Urgency Orange */
    --accent-color: #0070F3; /* Bright Blue */
    --text-dark: #1A1A1A;
    --text-light: #F4F5F7;
    --text-muted: #6B7280;
    --bg-light: #FFFFFF;
    --bg-alt: #F8FAFC;
    --bg-dark: #051A30;
    --border-color: #E2E8F0;
    --success-color: #10B981;

    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-secondary: 'Outfit', sans-serif;
    
    /* Spacing & Sizing */
    --container-width: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* UI Elements */
    --btn-radius: 8px;
    --card-radius: 16px;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-premium: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}
a { text-decoration: none; color: inherit; transition: var(--transition-smooth); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; border-radius: 8px; }

.text-accent { color: var(--secondary-color); }
.section-title { font-size: 3rem; text-align: center; margin-bottom: var(--spacing-xs); }
.section-subtitle { text-align: center; color: var(--text-muted); font-size: 1.25rem; margin-bottom: var(--spacing-lg); max-width: 800px; margin-left: auto; margin-right: auto; }
.container { max-width: var(--container-width); margin: 0 auto; padding: 0 var(--spacing-sm); }

/* Premium Image Wrappers */
.img-zoom-wrapper {
    overflow: hidden;
    border-radius: var(--card-radius);
}
.img-zoom {
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.img-zoom-wrapper:hover .img-zoom {
    transform: scale(1.05);
}

/* ==========================================================================
   BUTTONS & BADGES
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    border-radius: var(--btn-radius);
    font-weight: 700;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
    text-align: center;
    font-family: var(--font-secondary);
    letter-spacing: 0.5px;
}
.btn--header {
    padding: 0.5rem 1.25rem;
    font-size: 1rem;
    white-space: nowrap;
}
.btn--primary {
    background-color: var(--secondary-color);
    color: var(--bg-light);
    box-shadow: 0 4px 14px rgba(255, 107, 0, 0.3);
}
.btn--primary:hover {
    background-color: #E65A00;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 107, 0, 0.4);
}
@keyframes pulse-urgency {
    0% { box-shadow: 0 0 0 0 rgba(255, 107, 0, 0.6); }
    70% { box-shadow: 0 0 0 15px rgba(255, 107, 0, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 107, 0, 0); }
}
.btn--pulse { animation: pulse-urgency 2s infinite; }
.btn--secondary {
    background-color: var(--primary-color);
    color: var(--bg-light);
}
.btn--secondary:hover {
    background-color: var(--bg-dark);
    transform: translateY(-3px);
}
.btn--outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}
.btn--outline:hover {
    background-color: var(--primary-color);
    color: var(--bg-light);
}
.btn--large { padding: 1.25rem 2.5rem; font-size: 1.25rem; }
.btn--full { width: 100%; }
.btn__icon { margin-right: 0.5rem; }
.badge {
    background-color: rgba(10, 37, 64, 0.05);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-color);
}

/* ==========================================================================
   GLOBAL COMPONENTS: HEADER & FOOTER
   ========================================================================== */
.top-bar {
    background: var(--bg-dark);
    color: var(--text-light);
    padding: 0.5rem 0;
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
}
.header {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}
.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header__logo-text {
    font-family: var(--font-secondary);
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary-color);
    margin-right: 2rem;
}
.nav__list {
    display: flex;
    gap: 2rem;
    align-items: center;
    margin: 0;
    padding: 0;
    list-style: none;
}
.nav__item {
    position: relative;
    font-weight: 600;
    color: var(--primary-color);
    white-space: nowrap;
}
.nav__item > a:hover {
    color: var(--secondary-color);
}
/* Dropdown styles */
.nav__item--dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-light);
    min-width: 220px;
    box-shadow: var(--shadow-lg);
    border-radius: var(--btn-radius);
    padding: 1rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition-smooth);
    border: 1px solid var(--border-color);
}
.dropdown-menu li a {
    display: block;
    padding: 0.5rem 1.5rem;
    color: var(--text-dark);
    font-weight: 500;
}
.dropdown-menu li a:hover {
    background: var(--bg-alt);
    color: var(--secondary-color);
}
.header__actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}
.header__phone {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary-color);
    white-space: nowrap;
}
.hamburger {
    display: none;
    font-size: 2rem;
    cursor: pointer;
    background: none;
    border: none;
    color: var(--primary-color);
}
@media (max-width: 992px) {
    .nav__list { display: none; }
    .nav__list.active { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; width: 100%; background: #fff; padding: 1rem 0; box-shadow: var(--shadow-md); z-index: 1000; border-top: 1px solid var(--border-color); }
    .header__phone { display: none; }
    .hamburger { display: block; }
    .header__actions .btn { display: none; }
}

/* ==========================================================================
   HOMEPAGE SECTIONS
   ========================================================================== */

/* Hero Section */
.hero {
    position: relative;
    padding: var(--spacing-xl) 0;
    background: linear-gradient(to right, rgba(10,37,64,0.95) 20%, rgba(10,37,64,0.7) 100%), url('hvac_hero_image.png') center/cover;
    overflow: hidden;
}
.hero__container {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}
.hero__content { flex: 1; max-width: 600px; }
.hero__headline { font-size: 4rem; line-height: 1.1; margin-bottom: var(--spacing-sm); color: #fff; text-shadow: 0 2px 4px rgba(0,0,0,0.5); }
.hero__subheadline { font-size: 1.25rem; color: #fff; margin-bottom: var(--spacing-md); font-weight: 500; text-shadow: 0 1px 3px rgba(0,0,0,0.5); }
.hero__ctas { display: flex; gap: var(--spacing-sm); margin-bottom: var(--spacing-sm); flex-wrap: wrap; }
.hero__visual { flex: 1; display: flex; justify-content: flex-end; }
/* Advanced Multi-Step Form on Hero */
.hero-form {
    background: var(--bg-light);
    border-radius: var(--card-radius);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-premium);
    width: 100%;
    max-width: 450px;
    border: 1px solid var(--border-color);
}

/* Trust Bar */
.trust-bar {
    background-color: var(--primary-color);
    color: var(--bg-light);
    padding: 1.5rem 0;
}
.trust-bar__container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
}
.trust-bar__item {
    display: flex;
    align-items: center;
    font-weight: 600;
    font-size: 1.125rem;
}
.trust-bar__item span { font-size: 2rem; margin-right: 0.75rem; }

/* Brands Strip (NEW) */
.brands-strip { background: #fff; padding: var(--spacing-md) 0; border-bottom: 1px solid var(--border-color); text-align: center; }
.brands-strip h4 { font-size: 1rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 1rem; }
.brands-grid { display: flex; justify-content: center; gap: 3rem; flex-wrap: wrap; opacity: 0.5; font-weight: 900; font-size: 1.5rem; color: var(--primary-color); }

/* Reviews Section */
.reviews {
    padding: var(--spacing-lg) 0;
    background-color: var(--bg-alt);
}
.reviews__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}
.review-card {
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--card-radius);
    box-shadow: var(--shadow-sm);
    text-align: left;
    border-top: 4px solid var(--secondary-color);
}
.review-card__stars { margin-bottom: var(--spacing-xs); font-size: 1.25rem; }
.review-card__quote { font-style: italic; margin-bottom: var(--spacing-sm); color: var(--text-dark); }
.review-card__author { font-weight: 600; color: var(--primary-color); }

/* Visual Services Section */
.services { padding: var(--spacing-lg) 0; background-color: var(--bg-light); }
.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
}
.service-card {
    background: var(--bg-alt);
    border-radius: var(--card-radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.service-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-premium); }
.service-card__image { height: 220px; }
.service-card__body { padding: var(--spacing-md); flex-grow: 1; display: flex; flex-direction: column; }
.service-card__desc { color: var(--text-muted); margin-bottom: var(--spacing-sm); flex-grow: 1; }

/* Why Choose Us Section */
.why-us { padding: var(--spacing-lg) 0; background-color: var(--primary-color); color: var(--text-light); }
.why-us__content { max-width: 800px; margin: 0 auto; text-align: center; }
.why-us__heading { font-size: 2.5rem; color: #fff; }
.why-us__subheading { margin-bottom: var(--spacing-md); opacity: 0.9; }
.why-us__list { text-align: left; display: inline-block; }
.why-us__item { margin-bottom: var(--spacing-sm); font-size: 1.125rem; position: relative; padding-left: 2rem; }
.why-us__item::before { content: '✓'; position: absolute; left: 0; color: var(--secondary-color); font-weight: bold; }

/* Owner Message (NEW) */
.owner-message { padding: var(--spacing-lg) 0; background: var(--bg-light); }
.owner-container { display: flex; gap: var(--spacing-lg); align-items: center; flex-wrap: wrap; }
.owner-image-col { flex: 1; min-width: 300px; text-align: center; }
.owner-image { width: 350px; height: 350px; border-radius: 50%; object-fit: cover; border: 8px solid var(--bg-alt); box-shadow: var(--shadow-md); display: inline-block; }
.owner-content { flex: 1.5; min-width: 300px; }
.owner-sign { font-family: 'Outfit', sans-serif; font-size: 2rem; color: var(--secondary-color); margin-top: 1rem; }

/* How It Works */
.process { padding: var(--spacing-lg) 0; background-color: var(--bg-alt); }
.process__steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--spacing-md); text-align: center; position: relative; }
.process__step { padding: var(--spacing-md); position: relative; z-index: 1; }
.process__icon { width: 80px; height: 80px; background-color: var(--secondary-color); color: var(--bg-light); font-size: 2rem; font-weight: 800; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto var(--spacing-sm); box-shadow: 0 4px 10px rgba(255, 107, 0, 0.3); }

/* Before & After Gallery */
.gallery { padding: var(--spacing-lg) 0; background-color: var(--bg-light); }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); gap: var(--spacing-md); }
.gallery-item { position: relative; border-radius: var(--card-radius); overflow: hidden; box-shadow: var(--shadow-md); }
.gallery-label { position: absolute; top: 1rem; left: 1rem; background: rgba(0,0,0,0.7); color: #fff; padding: 0.5rem 1rem; border-radius: 20px; font-weight: bold; z-index: 10; }

/* Case Study (NEW) */
.case-study { padding: var(--spacing-lg) 0; background: var(--bg-dark); color: #fff; }
.case-study .section-title { color: #fff; }
.case-study .section-subtitle { color: #cbd5e1; }
.case-study-box { background: rgba(255,255,255,0.05); padding: var(--spacing-lg); border-radius: var(--card-radius); border: 1px solid rgba(255,255,255,0.1); margin-top: var(--spacing-md); display: flex; gap: 2rem; flex-wrap: wrap; }

/* Lead Capture Section */
.lead-capture { padding: var(--spacing-lg) 0; background-color: var(--bg-alt); }
.lead-capture__wrapper { background: var(--bg-light); border-radius: var(--card-radius); padding: var(--spacing-lg); display: flex; flex-wrap: wrap; gap: var(--spacing-lg); align-items: center; box-shadow: var(--shadow-md); border: 1px solid var(--border-color); }
.lead-capture__info { flex: 1; min-width: 300px; }
.lead-capture__heading { color: var(--primary-color); font-size: 2.5rem; }
.lead-capture__subheading { font-size: 1.125rem; color: var(--text-muted); margin-bottom: var(--spacing-md); }
.lead-capture__form-area { flex: 1; min-width: 300px; background: var(--bg-alt); padding: var(--spacing-md); border-radius: var(--card-radius); box-shadow: var(--shadow-sm); }

/* Emergency HVAC */
.emergency { background-color: #D32F2F; color: #FFF; padding: var(--spacing-lg) 0; text-align: center; }
.emergency h2 { color: #FFF; font-size: 3rem; margin-bottom: var(--spacing-sm); }
.emergency p { font-size: 1.5rem; margin-bottom: var(--spacing-md); }

/* Service Areas Section (Local SEO) */
.service-areas { padding: var(--spacing-lg) 0; background: var(--bg-light); }
.areas-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; margin-bottom: var(--spacing-md); }
.area-card { background: var(--bg-alt); padding: 1rem; border-radius: var(--btn-radius); text-align: center; font-weight: 600; border: 1px solid var(--border-color); transition: var(--transition-smooth); }
.area-card:hover { background: var(--secondary-color); color: #fff; border-color: var(--secondary-color); transform: translateY(-3px); }
.map-embed { width: 100%; height: 400px; border-radius: var(--card-radius); background: #eee; display: flex; align-items: center; justify-content: center; color: var(--text-dark); font-weight: bold; }

/* Detailed Service Sections (SEO) */
.detailed-services { padding: var(--spacing-lg) 0; background-color: var(--bg-alt); }
.seo-block { display: flex; flex-wrap: wrap; gap: var(--spacing-lg); align-items: center; margin-bottom: var(--spacing-xl); }
.seo-block:nth-child(even) { flex-direction: row-reverse; }
.seo-block__content { flex: 1; min-width: 300px; }
.seo-block__content h3 { font-size: 2rem; color: var(--primary-color); margin-bottom: var(--spacing-sm); }
.seo-block__content ul { margin: var(--spacing-sm) 0; }
.seo-block__content li { margin-bottom: 0.5rem; position: relative; padding-left: 1.5rem; }
.seo-block__content li::before { content: '→'; position: absolute; left: 0; color: var(--secondary-color); font-weight: bold; }
.seo-block__image { flex: 1; min-width: 300px; border-radius: var(--card-radius); overflow: hidden; box-shadow: var(--shadow-md); }

/* IAQ Section (NEW) */
.iaq-section { padding: var(--spacing-lg) 0; background-color: var(--bg-light); }

/* Commercial HVAC (NEW) */
.commercial { padding: var(--spacing-lg) 0; background-color: var(--bg-alt); text-align: center; }

/* Pricing / Transparency */
.pricing { padding: var(--spacing-lg) 0; background-color: var(--bg-light); }
.pricing__box { background: var(--bg-alt); border: 2px solid var(--border-color); border-radius: var(--card-radius); padding: var(--spacing-lg); max-width: 800px; margin: 0 auto; text-align: center; box-shadow: var(--shadow-sm); }
.pricing__box h3 { color: var(--secondary-color); font-size: 2rem; }

/* Comfort Club (NEW) */
.comfort-club { background: linear-gradient(135deg, var(--primary-color) 0%, var(--bg-dark) 100%); color: #fff; padding: var(--spacing-lg) 0; text-align: center; }
.comfort-club .section-title, .comfort-club .section-subtitle { color: #fff; }
.club-box { border: 2px solid #FFD700; background: rgba(255,255,255,0.05); border-radius: var(--card-radius); padding: var(--spacing-lg); max-width: 800px; margin: 0 auto; box-shadow: var(--shadow-premium); }
.club-price { font-size: 4rem; color: #FFD700; font-weight: 900; line-height: 1; margin: 1rem 0; text-shadow: 0 4px 10px rgba(0,0,0,0.5); }

/* Flexible Financing (NEW) */
.financing { padding: var(--spacing-lg) 0; background: var(--bg-light); text-align: center; }
.finance-box { background: #fff; padding: var(--spacing-lg); border-radius: var(--card-radius); box-shadow: var(--shadow-premium); max-width: 800px; margin: 0 auto; border-top: 6px solid var(--success-color); }
.finance-rate { font-size: 5rem; color: var(--success-color); font-weight: 900; line-height: 1; }

/* Guarantee */
.guarantee { padding: var(--spacing-lg) 0; background-color: var(--primary-color); color: #fff; text-align: center; }
.guarantee__icon { font-size: 4rem; margin-bottom: var(--spacing-sm); color: #FFD700; }
.guarantee h2 { color: #fff; }

/* FAQ Section */
.faq { padding: var(--spacing-lg) 0; background-color: var(--bg-alt); }
.faq__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: var(--spacing-md); max-width: 1000px; margin: 0 auto; }
.faq-item { background: var(--bg-light); padding: var(--spacing-md); border-radius: var(--card-radius); border-left: 4px solid var(--primary-color); box-shadow: var(--shadow-sm); }
.faq-item h4 { color: var(--primary-color); margin-bottom: 0.5rem; }

/* Final CTA */
.final-cta { padding: var(--spacing-xl) 0; background: linear-gradient(rgba(10, 37, 64, 0.9), rgba(10, 37, 64, 0.9)), url('hvac_hero_image.png') center/cover; color: #fff; text-align: center; }
.final-cta h2 { color: #fff; font-size: 3.5rem; margin-bottom: var(--spacing-sm); }

/* Premium Pre-Footer CTA */
.pre-footer { background: var(--secondary-color); padding: var(--spacing-md) 0; text-align: center; color: #fff; }
.pre-footer h2 { color: #fff; margin-bottom: 0; font-size: 2.5rem; }
.pre-footer .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }

/* Premium Footer */
.footer-premium { background: #031121; color: #cbd5e1; padding: var(--spacing-xl) 0 var(--spacing-sm); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: var(--spacing-md); margin-bottom: var(--spacing-lg); }
.footer-col h4 { color: #fff; font-size: 1.25rem; margin-bottom: 1.5rem; }
.footer-logo { font-size: 2.5rem; color: #fff; font-family: var(--font-secondary); margin-bottom: 1rem; display: block; }
.footer-list li { margin-bottom: 0.75rem; }
.footer-list a:hover { color: var(--secondary-color); padding-left: 5px; }
.footer-contact li { display: flex; align-items: flex-start; gap: 0.75rem; margin-bottom: 1rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: var(--spacing-md); display: flex; justify-content: space-between; flex-wrap: wrap; align-items: center; }
.trust-badges img { height: 40px; margin-right: 1rem; opacity: 0.8; filter: grayscale(1); transition: var(--transition-smooth); }
.trust-badges img:hover { filter: grayscale(0); opacity: 1; }

@media (max-width: 992px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr; text-align: center; } .footer-contact li { justify-content: center; } .footer-bottom { flex-direction: column; gap: 1rem; } .pre-footer .container { justify-content: center; text-align: center; } }

/* Form Elements */
.form-progress { display: flex; justify-content: space-between; margin-bottom: var(--spacing-md); position: relative; }
.form-progress::before { content: ''; position: absolute; top: 50%; left: 0; width: 100%; height: 4px; background: var(--border-color); transform: translateY(-50%); z-index: 1; }
.progress-bar__fill { position: absolute; top: 50%; left: 0; height: 4px; background: var(--secondary-color); transform: translateY(-50%); z-index: 2; transition: width 0.4s ease; }
.progress-step { width: 30px; height: 30px; border-radius: 50%; background: var(--border-color); color: var(--text-muted); display: flex; align-items: center; justify-content: center; font-weight: bold; z-index: 3; position: relative; transition: var(--transition-smooth); }
.progress-step.active { background: var(--secondary-color); color: #fff; }
.form-step { display: none; animation: fadeIn 0.5s ease; }
.form-step.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 600; color: var(--primary-color); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 1rem; border: 2px solid var(--border-color); border-radius: var(--btn-radius); font-family: inherit; transition: var(--transition-smooth); font-size: 1rem; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--secondary-color); box-shadow: 0 0 0 4px rgba(255,107,0,0.1); }
.form-nav-btns { display: flex; gap: 1rem; margin-top: 1rem; }

/* Exit Intent Popup */
.exit-popup-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.8); z-index: 9999; display: none; align-items: center; justify-content: center; backdrop-filter: blur(5px); }
.exit-popup { background: #fff; border-radius: var(--card-radius); max-width: 500px; width: 90%; padding: var(--spacing-lg); text-align: center; position: relative; box-shadow: var(--shadow-premium); }
.exit-popup .close-btn { position: absolute; top: 15px; right: 20px; font-size: 2rem; cursor: pointer; color: var(--text-muted); }
.exit-popup h2 { font-size: 3rem; color: var(--secondary-color); margin-bottom: 0; }

/* Sticky Mobile Calls */
.mobile-sticky { display: none; position: fixed; bottom: 0; left: 0; width: 100%; background: #fff; padding: 10px; box-shadow: 0 -5px 20px rgba(0,0,0,0.1); z-index: 9998; }
.floating-quote { position: fixed; bottom: 30px; right: 30px; background: var(--primary-color); color: #fff; width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; box-shadow: var(--shadow-lg); z-index: 9997; cursor: pointer; transition: var(--transition-smooth); }
.floating-quote:hover { transform: scale(1.1); background: var(--secondary-color); }
@media (max-width: 768px) { .mobile-sticky { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; } .floating-quote { display: none; } body { padding-bottom: 70px; } }

/* ==========================================================================
   TOP 1% ELITE UI ENHANCEMENTS (ANIMATIONS & OVERLAPS)
   ========================================================================== */

/* 1. Scroll Animations (AOS) */
.fade-up { opacity: 0; transform: translateY(40px); transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1); will-change: opacity, transform; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* 2. Dynamic Shrinking Header */
.header { transition: all 0.4s ease; padding: 0.5rem 0; }
.header.scrolled { padding: 0.25rem 0; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(15px); box-shadow: var(--shadow-md); }
.header.scrolled .header__logo-text { font-size: 1.75rem; }

/* 3. Overlapping Layouts (Depth & 3D Effect) */
.hero { padding-bottom: 10rem; } /* Extra padding to allow form to drop down */
.hero-form-wrapper { position: relative; z-index: 10; margin-bottom: -6rem; }
.trust-bar { position: relative; z-index: 5; margin-top: 2rem; border-radius: var(--card-radius); box-shadow: var(--shadow-premium); margin-left: 1rem; margin-right: 1rem; transform: translateY(-3rem); }

/* 4. Implied Video Thumbnail UI */
.video-thumbnail { position: relative; cursor: pointer; display: inline-block; overflow: hidden; }
.video-thumbnail::after { content: '▶'; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 80px; height: 80px; background: rgba(255, 107, 0, 0.9); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 2rem; box-shadow: 0 0 20px rgba(255, 107, 0, 0.5); transition: var(--transition-smooth); z-index: 2; padding-left: 5px; }
.video-thumbnail:hover::after { transform: translate(-50%, -50%) scale(1.1); background: var(--secondary-color); }
.video-thumbnail img { transition: transform 0.6s ease; }
.video-thumbnail:hover img { transform: scale(1.05); filter: brightness(0.8); }

/* Inner Page Specifics */
.inner-hero { padding: var(--spacing-lg) 0; background: linear-gradient(rgba(10,37,64,0.9), rgba(10,37,64,0.9)), url('hvac_ac_repair.png') center/cover; color: #fff; text-align: center; }
.inner-hero h1 { color: #fff; font-size: 4rem; margin-bottom: 1rem; }
.inner-content { padding: var(--spacing-lg) 0; }

/* Masonry Reviews Grid */
.masonry-grid { column-count: 3; column-gap: var(--spacing-md); }
.masonry-item { break-inside: avoid; margin-bottom: var(--spacing-md); background: var(--bg-alt); padding: var(--spacing-md); border-radius: var(--card-radius); box-shadow: var(--shadow-sm); border-top: 4px solid var(--secondary-color); }
@media (max-width: 992px) { .masonry-grid { column-count: 2; } }
@media (max-width: 768px) { .masonry-grid { column-count: 1; } }

/* Pricing Tables */
.pricing-table-container { display: flex; gap: var(--spacing-md); justify-content: center; flex-wrap: wrap; margin-top: var(--spacing-lg); }
.pricing-card { background: var(--bg-light); border-radius: var(--card-radius); box-shadow: var(--shadow-md); padding: var(--spacing-lg); flex: 1; min-width: 300px; max-width: 400px; text-align: center; border: 2px solid var(--border-color); position: relative; overflow: hidden; }
.pricing-card--vip { border-color: #FFD700; transform: scale(1.05); box-shadow: var(--shadow-premium); z-index: 2; }
.pricing-card--vip::before { content: 'MOST POPULAR'; position: absolute; top: 20px; right: -35px; background: #FFD700; color: var(--primary-color); font-weight: 900; padding: 5px 40px; transform: rotate(45deg); font-size: 0.8rem; }
.pricing-price { font-size: 4rem; font-weight: 900; color: var(--primary-color); margin: 1rem 0; }
.pricing-card--vip .pricing-price { color: #FFD700; }
.pricing-list { text-align: left; margin: 2rem 0; color: var(--text-dark); }
.pricing-list li { margin-bottom: 1rem; display: flex; align-items: center; gap: 10px; color: var(--text-dark); }
.pricing-list li::before { content: '✓'; color: var(--success-color); font-weight: bold; }

/* Financing Timeline */
.timeline { position: relative; max-width: 800px; margin: 0 auto; padding-left: 2rem; border-left: 4px solid var(--secondary-color); }
.timeline-step { position: relative; margin-bottom: var(--spacing-md); }
.timeline-step::before { content: ''; position: absolute; left: -2.75rem; top: 0; width: 20px; height: 20px; background: var(--secondary-color); border-radius: 50%; border: 4px solid var(--bg-light); }
.timeline-step h3 { color: var(--primary-color); margin-bottom: 0.5rem; }

/* 3-Column Service Details Grid */
.service-details-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--spacing-md); margin-top: var(--spacing-md); }
.service-detail-card { background: var(--bg-alt); padding: var(--spacing-md); border-radius: var(--card-radius); border-left: 4px solid var(--primary-color); }

/* Embedded Map Wrapper */
.map-responsive { overflow: hidden; padding-bottom: 56.25%; position: relative; height: 0; border-radius: var(--card-radius); box-shadow: var(--shadow-md); margin-top: var(--spacing-md); border: 4px solid var(--bg-alt); }
.map-responsive iframe { left: 0; top: 0; height: 100%; width: 100%; position: absolute; }

/* ==========================================================================
   GLOBAL MOBILE RESPONSIVENESS (TOP 1% UI)
   ========================================================================== */

/* TABLET (Below 992px) */
@media (max-width: 992px) {
    .hero__container { flex-direction: column; text-align: center; }
    .hero__content { max-width: 100%; }
    .hero__ctas { justify-content: center; }
    .hero__visual { justify-content: center; width: 100%; margin-top: 2rem; }
    
    .owner-container { flex-direction: column; text-align: center; }
    .owner-image-col { margin-bottom: 2rem; }
    
    .seo-block, .seo-block:nth-child(even) { flex-direction: column; text-align: center; }
    .seo-block__content ul { display: inline-block; text-align: left; }
    
    .case-study-box { flex-direction: column; }
    
    .brands-grid { gap: 1.5rem; }
}

/* MOBILE PHONES (Below 768px) */
@media (max-width: 768px) {
    /* Typography Scaling */
    html { font-size: 14px; }
    .hero__headline { font-size: 2.5rem; }
    .hero__subheadline { font-size: 1.125rem; }
    .section-title { font-size: 2rem; }
    .inner-hero h1 { font-size: 2.5rem; }
    
    /* Remove 3D Overlaps for Mobile Flow */
    .hero { padding-bottom: 4rem; }
    .hero-form-wrapper { margin-bottom: 0; }
    .trust-bar { transform: none; margin-top: 0; margin-left: 0; margin-right: 0; border-radius: 0; }
    .trust-bar__container { justify-content: center; flex-direction: column; align-items: center; text-align: center; }
    
    /* Force Grids to Columns */
    .services__grid, .reviews__grid, .service-details-grid { grid-template-columns: 1fr; }
    .pricing-table-container { flex-direction: column; align-items: center; }
    .pricing-card { max-width: 100%; width: 100%; }
    .pricing-card--vip { transform: none; }
    .pricing-card--vip::before { right: -45px; top: 15px; } /* Adjust VIP tag */
    
    /* Layout Fixes */
    .process__steps { flex-direction: column; gap: 2rem; }
    .gallery-grid { grid-template-columns: 1fr; }
    .areas-grid { grid-template-columns: 1fr 1fr; }
    .btn { width: 100%; margin-bottom: 0.5rem; text-align: center; }
    
    /* Spacing Reduction */
    .hero, .services, .reviews, .pricing, .why-us, .comfort-club { padding: var(--spacing-md) 0; }
}