/* ==========================================================================
   Safe Heat Solutions - Main Stylesheet
   ========================================================================== */

:root {
    --navy: #0a1f3d;
    --navy-dark: #061429;
    --navy-light: #14305c;
    --orange: #ff6b1a;
    --orange-dark: #e55a0e;
    --orange-light: #ff8a47;
    --white: #ffffff;
    --off-white: #f7f9fc;
    --grey-light: #e8ecf2;
    --grey: #6b7785;
    --grey-dark: #2c3744;
    --text: #1a2332;
    --shadow-sm: 0 2px 8px rgba(10, 31, 61, 0.08);
    --shadow-md: 0 4px 20px rgba(10, 31, 61, 0.12);
    --shadow-lg: 0 10px 40px rgba(10, 31, 61, 0.15);
    --transition: all 0.3s ease;
    --radius: 8px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background: var(--white);
    overflow-x: hidden;
    padding-bottom: 70px;
}

@media (min-width: 769px) {
    body {
        padding-bottom: 0;
    }
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--orange);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--orange-dark);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==========================================================================
   Top Bar
   ========================================================================== */

.top-bar {
    background: var(--navy-dark);
    color: var(--white);
    padding: 8px 0;
    font-size: 0.875rem;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.gas-safe-mini {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--orange);
    color: var(--white);
    padding: 4px 10px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.8rem;
}

.top-bar-phone {
    color: var(--white);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.top-bar-phone:hover {
    color: var(--orange-light);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--navy);
    letter-spacing: -0.5px;
}

.logo:hover {
    color: var(--navy);
}

.logo-flame {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    box-shadow: 0 4px 10px rgba(255, 107, 26, 0.3);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-text small {
    font-size: 0.65rem;
    color: var(--orange);
    font-weight: 600;
    letter-spacing: 1px;
    margin-top: 2px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
    list-style: none;
}

.nav-menu a {
    color: var(--navy);
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    padding: 8px 0;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--orange);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--orange);
}

.nav-cta {
    background: var(--orange);
    color: var(--white) !important;
    padding: 10px 22px !important;
    border-radius: var(--radius);
    font-weight: 700 !important;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(255, 107, 26, 0.25);
}

.nav-cta:hover {
    background: var(--orange-dark);
    color: var(--white) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(255, 107, 26, 0.35);
}

.nav-cta::after {
    display: none !important;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    background: none;
    border: none;
    padding: 5px;
    gap: 5px;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: var(--navy);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-align: center;
    line-height: 1.2;
}

.btn-primary {
    background: var(--orange);
    color: var(--white);
    box-shadow: 0 6px 18px rgba(255, 107, 26, 0.3);
}

.btn-primary:hover {
    background: var(--orange-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 107, 26, 0.4);
}

.btn-secondary {
    background: var(--white);
    color: var(--navy);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background: transparent;
    color: var(--white);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--navy);
    border: 2px solid var(--navy);
}

.btn-outline:hover {
    background: var(--navy);
    color: var(--white);
}

.btn-large {
    padding: 18px 36px;
    font-size: 1.1rem;
}

/* ==========================================================================
   Emergency Banner
   ========================================================================== */

.emergency-banner {
    background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
    color: var(--white);
    padding: 14px 0;
    text-align: center;
    font-weight: 600;
}

.emergency-banner .container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.emergency-banner .pulse {
    display: inline-block;
    width: 10px;
    height: 10px;
    background: var(--white);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7); }
    70% { box-shadow: 0 0 0 12px rgba(255, 255, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

.emergency-banner a {
    color: var(--white);
    text-decoration: underline;
    font-weight: 800;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
    padding: 80px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 107, 26, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-tagline {
    display: inline-block;
    background: rgba(255, 107, 26, 0.2);
    color: var(--orange-light);
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 107, 26, 0.3);
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero h1 span {
    color: var(--orange-light);
}

.hero p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    margin-bottom: 35px;
    opacity: 0.92;
    max-width: 650px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: 25px;
    flex-wrap: wrap;
    font-size: 0.9rem;
    opacity: 0.9;
}

.hero-trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.hero-trust-item .check {
    width: 22px;
    height: 22px;
    background: var(--orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 0.8rem;
    font-weight: 800;
}

/* ==========================================================================
   Trust Badges Bar
   ========================================================================== */

.trust-bar {
    background: var(--off-white);
    padding: 30px 0;
    border-bottom: 1px solid var(--grey-light);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    text-align: center;
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.trust-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow-md);
}

.trust-item h4 {
    color: var(--navy);
    font-size: 1rem;
    font-weight: 700;
}

.trust-item p {
    color: var(--grey);
    font-size: 0.85rem;
}

/* ==========================================================================
   Sections (general)
   ========================================================================== */

.section {
    padding: 80px 0;
}

.section-alt {
    background: var(--off-white);
}

.section-dark {
    background: var(--navy);
    color: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-tag {
    display: inline-block;
    background: rgba(255, 107, 26, 0.1);
    color: var(--orange);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.section-dark .section-tag {
    background: rgba(255, 107, 26, 0.2);
    color: var(--orange-light);
}

.section-header h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    color: var(--navy);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 15px;
}

.section-dark .section-header h2 {
    color: var(--white);
}

.section-header p {
    color: var(--grey);
    font-size: 1.1rem;
}

.section-dark .section-header p {
    color: rgba(255, 255, 255, 0.85);
}

/* ==========================================================================
   Services Grid
   ========================================================================== */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.service-card {
    background: var(--white);
    padding: 35px 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--grey-light);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--orange);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(255, 107, 26, 0.1) 0%, rgba(255, 107, 26, 0.2) 100%);
    color: var(--orange);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 20px;
}

.service-card h3 {
    color: var(--navy);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--grey);
    font-size: 0.95rem;
    margin-bottom: 18px;
}

.service-card .service-link {
    color: var(--orange);
    font-weight: 700;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.service-card .service-link:hover {
    gap: 10px;
}

/* ==========================================================================
   Why Choose Us
   ========================================================================== */

.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.why-content h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    color: var(--navy);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.why-content > p {
    color: var(--grey);
    margin-bottom: 30px;
    font-size: 1.05rem;
}

.why-list {
    list-style: none;
    margin-bottom: 30px;
}

.why-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 18px;
    color: var(--grey-dark);
}

.why-list li .check-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: var(--orange);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 800;
    margin-top: 2px;
}

.why-list li strong {
    color: var(--navy);
    display: block;
    margin-bottom: 3px;
}

.why-image {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    border-radius: 16px;
    padding: 50px 40px;
    color: var(--white);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.why-image::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255, 107, 26, 0.3) 0%, transparent 70%);
    border-radius: 50%;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    position: relative;
    z-index: 2;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--orange-light);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.95rem;
    opacity: 0.9;
}

/* ==========================================================================
   Testimonials
   ========================================================================== */

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.testimonial-card {
    background: var(--white);
    padding: 35px 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    position: relative;
    border: 1px solid var(--grey-light);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 25px;
    font-size: 5rem;
    color: var(--orange);
    opacity: 0.15;
    line-height: 1;
    font-family: Georgia, serif;
}

.testimonial-stars {
    color: var(--orange);
    font-size: 1.1rem;
    margin-bottom: 15px;
    letter-spacing: 2px;
    position: relative;
    z-index: 2;
}

.testimonial-text {
    color: var(--grey-dark);
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.7;
    position: relative;
    z-index: 2;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    border-top: 1px solid var(--grey-light);
    padding-top: 15px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.author-info strong {
    display: block;
    color: var(--navy);
    font-size: 0.95rem;
}

.author-info span {
    color: var(--grey);
    font-size: 0.85rem;
}

/* ==========================================================================
   Service Areas
   ========================================================================== */

.areas-section {
    background: var(--navy);
    color: var(--white);
    text-align: center;
}

.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
    margin-top: 40px;
}

.area-pill {
    background: rgba(255, 255, 255, 0.08);
    padding: 12px 16px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.area-pill:hover {
    background: var(--orange);
    border-color: var(--orange);
    transform: translateY(-2px);
}

.area-pill::before {
    content: '📍';
    font-size: 0.85rem;
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--grey-light);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    box-shadow: var(--shadow-md);
}

.faq-question {
    padding: 22px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 700;
    color: var(--navy);
    font-size: 1.05rem;
    background: var(--white);
    border: none;
    width: 100%;
    text-align: left;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--off-white);
}

.faq-toggle {
    width: 32px;
    height: 32px;
    background: var(--orange);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-left: 15px;
    font-size: 1.2rem;
    font-weight: 700;
    transition: var(--transition);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    padding: 0 25px;
    color: var(--grey-dark);
    line-height: 1.7;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 25px 22px;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */

.cta-section {
    background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
    color: var(--white);
    text-align: center;
    padding: 70px 0;
}

.cta-section h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 15px;
    line-height: 1.2;
}

.cta-section p {
    font-size: 1.15rem;
    margin-bottom: 30px;
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-section .btn-primary {
    background: var(--white);
    color: var(--orange-dark);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

.cta-section .btn-primary:hover {
    background: var(--navy);
    color: var(--white);
}

.cta-section .btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.cta-section .btn-secondary:hover {
    background: var(--white);
    color: var(--orange-dark);
}

/* ==========================================================================
   Page Headers (subpages)
   ========================================================================== */

.page-header {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
    padding: 70px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 107, 26, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.page-header h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 12px;
    position: relative;
}

.page-header p {
    font-size: 1.15rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
    font-size: 0.9rem;
    opacity: 0.85;
    position: relative;
}

.breadcrumb a {
    color: var(--orange-light);
}

/* ==========================================================================
   Services Page - Detailed Service Cards
   ========================================================================== */

.service-detail-grid {
    display: grid;
    gap: 30px;
}

.service-detail {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 30px;
    background: var(--white);
    padding: 35px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--grey-light);
    transition: var(--transition);
    align-items: start;
}

.service-detail:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.service-detail-icon {
    width: 100%;
    aspect-ratio: 1;
    max-width: 160px;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--orange-light);
    font-size: 4rem;
    box-shadow: var(--shadow-md);
}

.service-detail-content h3 {
    color: var(--navy);
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.service-detail-content p {
    color: var(--grey-dark);
    margin-bottom: 18px;
    line-height: 1.7;
}

.service-features {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 8px;
    margin-bottom: 20px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--grey-dark);
    font-size: 0.95rem;
}

.service-features li::before {
    content: '✓';
    color: var(--orange);
    font-weight: 800;
    font-size: 1.05rem;
}

/* ==========================================================================
   About Page
   ========================================================================== */

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.about-text h2 {
    color: var(--navy);
    font-size: clamp(1.7rem, 3.5vw, 2.2rem);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.about-text p {
    color: var(--grey-dark);
    margin-bottom: 18px;
    line-height: 1.8;
}

.about-visual {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    border-radius: 16px;
    padding: 50px 40px;
    color: var(--white);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.about-visual::before {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(255, 107, 26, 0.25) 0%, transparent 70%);
    border-radius: 50%;
}

.about-visual h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: var(--orange-light);
    position: relative;
}

.values-list {
    list-style: none;
    position: relative;
    z-index: 2;
}

.values-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
}

.values-list li .value-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--orange);
    color: var(--white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 800;
}

.values-list li strong {
    display: block;
    color: var(--white);
    margin-bottom: 4px;
    font-size: 1.05rem;
}

.values-list li p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.92rem;
    line-height: 1.5;
    margin: 0;
}

/* ==========================================================================
   Contact Page
   ========================================================================== */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    align-items: start;
}

.contact-info {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
    padding: 45px 40px;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.contact-info::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 107, 26, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.contact-info > * {
    position: relative;
    z-index: 2;
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.contact-info > p {
    opacity: 0.9;
    margin-bottom: 30px;
    line-height: 1.7;
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.contact-method:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
}

.contact-method-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--orange);
    color: var(--white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.contact-method-text strong {
    display: block;
    color: var(--orange-light);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.contact-method-text a,
.contact-method-text span {
    color: var(--white);
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.5;
}

.contact-method-text a:hover {
    color: var(--orange-light);
}

.contact-form-wrapper {
    background: var(--white);
    padding: 45px 40px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--grey-light);
}

.contact-form-wrapper h3 {
    color: var(--navy);
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.contact-form-wrapper > p {
    color: var(--grey);
    margin-bottom: 30px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 18px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    color: var(--navy);
    font-weight: 600;
    font-size: 0.92rem;
    margin-bottom: 8px;
}

.form-group label .required {
    color: var(--orange);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid var(--grey-light);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    color: var(--text);
    background: var(--white);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--orange);
    box-shadow: 0 0 0 3px rgba(255, 107, 26, 0.12);
}

.form-group textarea {
    resize: vertical;
    min-height: 130px;
}

.form-success {
    background: #e8f5e9;
    color: #2e7d32;
    padding: 18px 22px;
    border-radius: var(--radius);
    border-left: 4px solid #2e7d32;
    margin-bottom: 20px;
    display: none;
    font-weight: 600;
}

.form-success.show {
    display: block;
}

.contact-form button[type="submit"] {
    width: 100%;
    margin-top: 5px;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    background: var(--navy-dark);
    color: var(--white);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 50px;
}

.footer-brand .logo {
    color: var(--white);
    margin-bottom: 18px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.gas-safe-footer {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--orange);
    color: var(--white);
    padding: 12px 18px;
    border-radius: var(--radius);
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(255, 107, 26, 0.3);
}

.gas-safe-footer .gs-flame {
    width: 32px;
    height: 32px;
    background: var(--white);
    color: var(--orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 800;
}

.gas-safe-footer .gs-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.gas-safe-footer .gs-text small {
    font-size: 0.7rem;
    opacity: 0.9;
    font-weight: 600;
}

.gas-safe-footer .gs-text strong {
    font-size: 1.05rem;
}

.footer-col h4 {
    color: var(--white);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 2px;
    background: var(--orange);
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a,
.footer-col ul li {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.93rem;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--orange-light);
    padding-left: 5px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.93rem;
}

.footer-contact-item .icon {
    color: var(--orange);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-contact-item a {
    color: rgba(255, 255, 255, 0.75);
}

.footer-contact-item a:hover {
    color: var(--orange-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 22px 0;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.88rem;
}

.footer-bottom p {
    margin: 0;
}

/* ==========================================================================
   Sticky Mobile Call Button
   ========================================================================== */

.mobile-call-btn {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--orange);
    color: var(--white);
    padding: 16px;
    text-align: center;
    font-weight: 800;
    font-size: 1.1rem;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.2);
    z-index: 999;
    display: none;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.mobile-call-btn:hover {
    background: var(--orange-dark);
    color: var(--white);
}

.mobile-call-btn .pulse-icon {
    display: inline-block;
    width: 10px;
    height: 10px;
    background: var(--white);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 992px) {
    .why-grid,
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 35px;
    }

    .service-detail {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .service-detail-icon {
        margin: 0 auto;
        max-width: 120px;
    }

    .service-features {
        text-align: left;
    }
}

@media (max-width: 768px) {
    .top-bar {
        font-size: 0.8rem;
    }

    .top-bar-left {
        display: none;
    }

    .top-bar .container {
        justify-content: center;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 320px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 80px 30px 30px;
        gap: 5px;
        align-items: stretch;
        transition: right 0.4s ease;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
        overflow-y: auto;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        display: block;
        padding: 14px 5px;
        border-bottom: 1px solid var(--grey-light);
        width: 100%;
    }

    .nav-menu a.active::after {
        display: none;
    }

    .nav-cta {
        margin-top: 15px;
        justify-content: center;
    }

    .nav-cta a {
        border-bottom: none !important;
    }

    .hamburger {
        display: flex;
        z-index: 1001;
    }

    .nav-menu.active ~ .hamburger,
    .hamburger.active {
        position: relative;
    }

    .mobile-call-btn {
        display: flex;
    }

    .section {
        padding: 60px 0;
    }

    .hero {
        padding: 50px 0 70px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .hero-trust {
        gap: 15px;
        font-size: 0.85rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        padding-bottom: 35px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
        margin-bottom: 0;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .areas-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .area-pill {
        font-size: 0.85rem;
        padding: 10px 12px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .emergency-banner {
        font-size: 0.9rem;
        padding: 12px 0;
    }

    .emergency-banner .container {
        gap: 8px;
        flex-direction: column;
    }

    .contact-info,
    .contact-form-wrapper,
    .about-visual,
    .why-image {
        padding: 35px 25px;
    }

    .service-card {
        padding: 30px 25px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero h1 {
        font-size: 1.85rem;
    }

    .areas-grid {
        grid-template-columns: 1fr;
    }

    .stat-number {
        font-size: 2rem;
    }

    .top-bar-right {
        gap: 12px;
    }

    .gas-safe-mini {
        font-size: 0.7rem;
        padding: 3px 8px;
    }
}

/* ==========================================================================
   Utility
   ========================================================================== */

.text-center {
    text-align: center;
}

.mt-4 {
    margin-top: 30px;
}

body.menu-open {
    overflow: hidden;
}

.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}