/* ===== CSS Variables ===== */
:root {
    --primary: #153a5b;
    --primary-dark: #0b253d;
    --primary-light: #285d83;
    --accent: #f0b429;
    --accent-dark: #c88b08;
    --accent-light: #ffd36a;
    --accent-ink: #795300;
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #7b899a;
    --gray-500: #58687a;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --success: #22c55e;
    --danger: #ef4444;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 12px 30px rgba(11, 37, 61, 0.08);
    --shadow-lg: 0 18px 45px rgba(11, 37, 61, 0.14);
    --shadow-xl: 0 28px 65px rgba(11, 37, 61, 0.2);
    --radius: 4px;
    --radius-lg: 6px;
    --transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
    --section-space: clamp(72px, 9vw, 128px);
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 96px;
}

body {
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-700);
    background: var(--white);
    overflow-x: hidden;
}

body.nav-open {
    overflow: hidden;
}

.skip-link {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 2000;
    padding: 12px 16px;
    background: var(--white);
    color: var(--primary-dark);
    font-weight: 700;
    transform: translateY(-160%);
}

.skip-link:focus {
    transform: translateY(0);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
    text-wrap: balance;
}

p {
    text-wrap: pretty;
}

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

a:not(.btn):not(.logo):not(.footer-logo):visited {
    color: inherit;
}

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

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    min-height: 48px;
    border-radius: 2px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: var(--accent);
    color: var(--primary-dark);
    border-color: var(--accent);
}

.btn-primary:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary);
}

.btn-white {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}

.btn-white:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

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

/* ===== Top Bar ===== */
.emergency-banner {
    background: var(--primary-dark);
    color: var(--gray-300);
    padding: 8px 0;
    font-size: 14px;
    font-weight: 600;
}

.emergency-banner .container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.emergency-banner i {
    margin-right: 8px;
    color: var(--accent);
}

.emergency-phone {
    color: var(--accent-light);
    background: rgba(240,180,41,0.12);
    padding: 5px 15px;
    border-radius: 2px;
    font-weight: 700;
}

.emergency-phone:hover {
    background: rgba(201,162,39,0.25);
    color: var(--accent-light);
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 38px;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(11, 37, 61, 0.96);
    backdrop-filter: blur(10px);
    padding: 17px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    top: 0;
    background: var(--primary);
    box-shadow: var(--shadow-lg);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 24px;
    font-weight: 800;
    color: var(--white);
    letter-spacing: 3px;
}

.logo-sub {
    font-size: 10px;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 5px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 24px;
    list-style: none;
}

.nav-menu a {
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-cta {
    background: var(--accent) !important;
    color: var(--gray-900) !important;
    padding: 12px 18px;
    border-radius: 2px;
}

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

.nav-cta:hover {
    background: var(--accent-dark) !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    width: 48px;
    height: 48px;
    padding: 11px;
    align-items: center;
    justify-content: center;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--white);
    transition: transform 180ms ease, opacity 180ms ease;
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: calc(100svh - 38px);
    display: flex;
    align-items: center;
    justify-content: flex-start;
    background: url('../images/hero-commercial-plumber-v2.webp') 62% center/cover no-repeat;
    padding: 142px max(20px, calc((100vw - 1200px) / 2)) 88px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(8, 31, 51, 0.98) 0%, rgba(8, 31, 51, 0.93) 44%, rgba(8, 31, 51, 0.46) 78%, rgba(8, 31, 51, 0.2) 100%),
        linear-gradient(0deg, rgba(8, 31, 51, 0.44), transparent 55%);
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.08;
    pointer-events: none;
    background-image: linear-gradient(rgba(255,255,255,.3) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.3) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(90deg, #000, transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: left;
    max-width: 770px;
    padding: 0;
}

.hero h1 {
    font-size: clamp(42px, 6.2vw, 76px);
    line-height: 1.02;
    letter-spacing: -0.035em;
    color: var(--white);
    margin-bottom: 20px;
}

.hero .highlight {
    color: var(--accent);
}

.hero p {
    font-size: clamp(17px, 2vw, 21px);
    color: #dbe5ee;
    margin: 0 0 34px;
    max-width: 670px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-bottom: 44px;
}

.hero-trust {
    display: flex;
    justify-content: flex-start;
    gap: 0;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #dbe5ee;
    font-size: 14px;
    padding: 0 24px;
    border-right: 1px solid rgba(255,255,255,.22);
}

.trust-item:first-child { padding-left: 0; }
.trust-item:last-child { border-right: 0; }

.trust-item i {
    color: var(--accent);
    font-size: 18px;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.hero-scroll a {
    color: var(--white);
    font-size: 24px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* ===== Section Headers ===== */
.section-header {
    text-align: left;
    max-width: 760px;
    margin: 0 0 56px;
}

.section-tag {
    display: inline-block;
    font-family: 'Montserrat', sans-serif;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent-ink);
    margin-bottom: 15px;
}

.section-header h2 {
    font-size: clamp(32px, 4.5vw, 52px);
    letter-spacing: -0.03em;
    margin-bottom: 15px;
}

.section-header p {
    color: var(--gray-500);
    font-size: 18px;
    max-width: 660px;
}

/* ===== Services Preview ===== */
.services-preview {
    padding: var(--section-space) 0;
    background: #f4f0e8;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 56px;
    margin-bottom: 48px;
    border-top: 1px solid #cbd2d8;
}

.service-card {
    position: relative;
    display: grid;
    grid-template-columns: 52px 1fr auto;
    column-gap: 20px;
    align-items: start;
    background: transparent;
    padding: 30px 0;
    border-bottom: 1px solid #cbd2d8;
    border-radius: 0;
    box-shadow: none;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateX(5px);
    box-shadow: none;
}

.service-icon {
    grid-row: 1 / span 2;
    width: 52px;
    height: 52px;
    background: var(--primary-dark);
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0;
}

.service-icon i {
    font-size: 20px;
    color: var(--white);
}

.service-card h3 {
    font-size: 20px;
    margin-bottom: 8px;
}

.service-card p {
    color: var(--gray-500);
    margin-bottom: 0;
}

.service-link {
    grid-column: 3;
    grid-row: 1 / span 2;
    align-self: center;
    color: var(--primary-dark);
    font-weight: 600;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.service-link:hover {
    color: var(--accent);
    gap: 12px;
}

.services-cta {
    text-align: left;
}

/* ===== Why Us Section ===== */
.why-us {
    padding: 100px 0;
}

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

.why-us-text .section-tag {
    text-align: left;
}

.why-us-text h2 {
    font-size: clamp(28px, 4vw, 40px);
    margin-bottom: 20px;
}

.why-us-text > p {
    color: var(--gray-500);
    margin-bottom: 30px;
}

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

.why-us-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 10px 0;
    font-weight: 500;
}

.why-us-list i {
    color: var(--success);
    font-size: 18px;
}

.why-us-image {
    position: relative;
}

.why-us-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--accent);
    color: var(--gray-900);
    padding: 25px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.experience-badge .years {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 42px;
    font-weight: 800;
    line-height: 1;
}

.experience-badge .text {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== Industries Section ===== */
.industries-section {
    padding: var(--section-space) 0;
    background: var(--primary-dark);
}

.industries-section .section-tag { color: var(--accent-light); }
.industries-section .section-header h2 { color: var(--white); }
.industries-section .section-header p { color: #c6d3de; }

.industries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid rgba(255,255,255,.18);
    border-left: 1px solid rgba(255,255,255,.18);
}

.industry-card {
    background: transparent;
    padding: 34px;
    border-right: 1px solid rgba(255,255,255,.18);
    border-bottom: 1px solid rgba(255,255,255,.18);
    border-radius: 0;
    box-shadow: none;
    transition: var(--transition);
}

.industry-card:hover {
    transform: none;
    background: rgba(255,255,255,.045);
    box-shadow: none;
}

.industry-icon {
    width: auto;
    height: auto;
    background: transparent;
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-bottom: 20px;
}

.industry-icon i {
    font-size: 22px;
    color: var(--accent-light);
}

.industry-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--white);
}

.industry-card p {
    color: #c6d3de;
    line-height: 1.7;
}

/* ===== Current Projects ===== */
.current-projects {
    padding: var(--section-space) 0;
    background: var(--white);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 52px;
    border-top: 1px solid var(--gray-300);
}

.project-card {
    background: transparent;
    padding: 30px 0;
    border-bottom: 1px solid var(--gray-300);
    border-radius: 0;
    box-shadow: none;
    transition: var(--transition);
}

.project-card:hover {
    transform: none;
    box-shadow: none;
}

.project-name {
    font-size: 20px;
    margin-bottom: 12px;
}

.project-scope {
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 20px;
}

.project-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

.project-status {
    display: inline-block;
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 5px 14px;
    border-radius: 50px;
    background: var(--gray-100);
    color: var(--gray-600);
}

.project-status.status-bidding {
    background: rgba(201, 162, 39, 0.15);
    color: var(--accent-dark);
}

.project-status.status-under-review {
    background: rgba(59, 130, 246, 0.12);
    color: #2563eb;
}

.project-status.status-estimate-submitted {
    background: rgba(34, 197, 94, 0.12);
    color: #16a34a;
}

.project-date {
    font-size: 13px;
    color: var(--gray-600);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.project-date i {
    font-size: 12px;
}

.projects-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 60px 20px;
    color: var(--gray-400);
    text-align: center;
}

.projects-empty i {
    font-size: 40px;
    color: var(--gray-300);
}

.projects-empty p {
    font-size: 16px;
}

/* Loading skeleton */
.skeleton-card {
    pointer-events: none;
}

.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius);
}

.skeleton-title {
    height: 22px;
    width: 70%;
    margin-bottom: 16px;
}

.skeleton-text {
    height: 14px;
    width: 100%;
    margin-bottom: 20px;
}

.skeleton-badge {
    height: 28px;
    width: 100px;
    border-radius: 50px;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ===== Stats Section ===== */
.stats {
    background: #f4f0e8;
    padding: 64px 0;
    border-block: 1px solid #ded7ca;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item {
    color: var(--primary-dark);
    text-align: left;
    border-left: 1px solid #c9c1b3;
    padding-left: 24px;
}

.stat-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 48px;
    font-weight: 800;
}

.stat-suffix {
    font-family: 'Montserrat', sans-serif;
    font-size: 32px;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    display: block;
    font-size: 14px;
    color: var(--gray-600);
    margin-top: 5px;
}

/* ===== Testimonials ===== */
.testimonials {
    padding: var(--section-space) 0;
    background: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 0;
    border-top: 1px solid var(--gray-300);
}

.testimonial-card {
    background: transparent;
    padding: 36px 32px 20px 0;
    border-right: 1px solid var(--gray-300);
    border-radius: 0;
    box-shadow: none;
}

.testimonial-card + .testimonial-card { padding-left: 32px; }
.testimonial-card:last-child { border-right: 0; padding-right: 0; }

.review-summary {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    color: var(--gray-600);
}

.review-summary .fa-google { color: #326ac0; font-size: 20px; }
.review-summary strong { color: var(--gray-900); }
.review-stars { color: var(--accent-ink); letter-spacing: 1px; }

.testimonial-stars {
    color: var(--accent-ink);
    margin-bottom: 20px;
}

.testimonial-stars i {
    margin-right: 3px;
}

.testimonial-card p {
    font-style: italic;
    color: var(--gray-600);
    margin-bottom: 25px;
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-info strong {
    display: block;
    color: var(--gray-900);
}

.author-info span {
    font-size: 14px;
    color: var(--gray-500);
}

/* ===== CTA Section ===== */
.cta-section {
    background:
        linear-gradient(110deg, rgba(11,37,61,.98), rgba(21,58,91,.92)),
        url('../images/hero-contact-estimate-v2.webp') center/cover;
    padding: 96px 0;
}

.cta-content {
    text-align: left;
    max-width: 760px;
    margin: 0;
}

.cta-content h2 {
    color: var(--white);
    font-size: clamp(28px, 4vw, 40px);
    margin-bottom: 15px;
}

.cta-content p {
    color: var(--gray-300);
    margin-bottom: 30px;
}

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

/* ===== Service Area ===== */
.service-area {
    padding: var(--section-space) 0;
}

.areas-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 10px;
}

.area-tag {
    background: transparent;
    color: var(--gray-700);
    padding: 10px 16px;
    border: 1px solid var(--gray-300);
    border-radius: 2px;
    font-weight: 500;
    transition: var(--transition);
}

.area-tag:hover {
    background: var(--primary);
    color: var(--white);
}

/* ===== Footer ===== */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-logo {
    display: inline-flex;
    flex-direction: column;
    margin-bottom: 20px;
}

.footer-logo .logo-text {
    font-size: 28px;
}

.footer-brand p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--gray-800);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--accent);
    color: var(--gray-900);
}

.footer h4 {
    color: var(--white);
    font-size: 16px;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: 12px;
}

.footer ul a {
    color: var(--gray-400);
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer ul a:hover {
    color: var(--accent);
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: 30px;
    text-align: center;
    font-size: 14px;
}

/* ===== Responsive ===== */
@media (max-width: 992px) {
    .why-us-content {
        grid-template-columns: 1fr;
    }

    .why-us-image {
        order: -1;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .emergency-banner .container {
        flex-direction: row;
        justify-content: space-between;
        gap: 8px;
    }

    .emergency-banner .container > span {
        font-size: 11px;
        line-height: 1.25;
    }

    .emergency-phone {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        white-space: nowrap;
    }

    .navbar {
        top: 60px;
        padding: 10px 0;
    }

    .nav-toggle {
        display: flex;
    }

    .logo {
        min-height: 44px;
        justify-content: center;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--primary);
        flex-direction: column;
        padding: 80px 30px;
        gap: 25px;
        transition: right 220ms ease;
    }

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

    .nav-menu a {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
    }

    .hero {
        min-height: auto;
        padding: 184px 20px 80px;
        background-position: 68% center;
    }

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

    .hero-buttons .btn { justify-content: center; }

    .hero-trust {
        flex-direction: column;
        gap: 12px;
    }

    .trust-item { padding: 0; border: 0; }

    .hero-scroll { display: none; }

    .services-grid,
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .service-card {
        grid-template-columns: 48px 1fr;
        column-gap: 16px;
    }

    .service-icon { width: 48px; height: 48px; }
    .service-link { grid-column: 2; grid-row: 3; margin-top: 12px; }

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

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }

    .stat-number {
        font-size: 36px;
    }

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

    .footer-social {
        justify-content: center;
    }

    .footer-social a {
        width: 44px;
        height: 44px;
    }

    .footer ul a {
        min-height: 44px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .services-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px 14px;
    }

    .stat-number { font-size: 32px; }
    .stat-suffix { font-size: 24px; }
}

/* ===== Sticky Mobile CTA ===== */
.mobile-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: var(--primary);
    padding: 12px 20px;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
}

.mobile-cta a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--accent);
    color: var(--gray-900);
    padding: 14px;
    border-radius: var(--radius);
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 16px;
}

.mobile-cta a:hover {
    background: var(--accent-dark);
}

@media (max-width: 768px) {
    .mobile-cta {
        display: block;
    }

    body {
        padding-bottom: 80px;
    }
}

/* ===== Back to Top Button ===== */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 25px;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 998;
    box-shadow: var(--shadow-lg);
}

.back-to-top:hover {
    background: var(--accent);
    color: var(--gray-900);
    transform: translateY(-3px);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 90px;
        right: 15px;
        width: 45px;
        height: 45px;
    }
}

/* ===== Footer Bottom Links ===== */
.footer-bottom a {
    color: var(--gray-400);
}

.footer-bottom a:hover {
    color: var(--accent);
}

/* ===== Print Styles ===== */
@media print {
    .navbar, .mobile-cta, .back-to-top, .nav-toggle, .footer-social,
    .hero-buttons, .cta-section, .btn, .gen-sidebar-cta, .gen-cta-section,
    .blog-sidebar-cta, .blog-cta-box { display: none !important; }
    body { color: #000; background: #fff; font-size: 12pt; }
    a { color: #000; text-decoration: underline; }
    .footer { background: #fff; color: #333; border-top: 1px solid #ccc; }
    .page-hero, .gen-page-hero, .blog-article-hero-overlay { background: #1a365d !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* ===== Focus Styles for Accessibility ===== */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
}

/* ===== Smooth Page Transition ===== */
@media (prefers-reduced-motion: no-preference) {
    html { scroll-behavior: smooth; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}