:root {
    /* Color Palette */
    --primary: #0A192F;
    /* Deep Navy Blue */
    --primary-light: #112240;
    --primary-dark: #020c1b;
    --accent: #F59E0B;
    /* Warm Amber */
    --accent-hover: #D97706;
    --accent-light: #fef3c7;
    --text-main: #333333;
    --text-muted: #555555;
    --text-light: #888888;
    --bg-main: #FFFFFF;
    --bg-alt: #F8FAFC;
    /* Light gray/blue base */
    --border: #E2E8F0;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-norm: 0.3s ease;

    /* Layout */
    --container-max: 1200px;
    --header-height: 80px;
}

/* Base Reset & Typography */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--primary);
    line-height: 1.2;
    font-weight: 700;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1.5rem;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
    color: var(--text-muted);
}

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

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

ul {
    list-style: none;
}

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

/* Layout Classes */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
}

.section-bg {
    background-color: var(--bg-alt);
}

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

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

.mb-8 {
    margin-bottom: 2rem;
}

.mt-8 {
    margin-top: 2rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    font-weight: 600;
    text-align: center;
    border-radius: 50px;
    /* Fully rounded modern buttons */
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    font-size: 1.125rem;
    box-shadow: var(--shadow-sm);
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--accent-hover);
    color: var(--bg-main);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(245, 158, 11, 0.2);
}

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

.btn-outline:hover {
    background-color: var(--accent);
    color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(245, 158, 11, 0.2);
}

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

.btn-white:hover {
    background-color: var(--bg-alt);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 255, 255, 0.2);
}

/* Header & Navigation */
.site-header {
    background-color: var(--bg-main);
    height: var(--header-height);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-fast);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

.main-nav {
    display: flex;
    gap: 2rem;
}

.main-nav a {
    color: var(--primary);
    font-weight: 500;
    font-size: 1rem;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--accent);
    transition: width var(--transition-fast);
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.header-phone {
    font-weight: 600;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.header-phone::before {
    content: '☎';
    color: var(--accent);
    font-size: 1.2rem;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 24px;
    position: relative;
    z-index: 1001;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--primary);
    position: absolute;
    left: 0;
    transition: all var(--transition-norm);
}

.mobile-menu-toggle span:nth-child(1) {
    top: 0;
}

.mobile-menu-toggle span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.mobile-menu-toggle span:nth-child(3) {
    bottom: 0;
}

.mobile-menu-toggle.open span:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.mobile-menu-toggle.open span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.open span:nth-child(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

/* Main Content Spacing */
main {
    margin-top: var(--header-height);
}

/* Hero Section */
.hero {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(10, 25, 47, 0.8), rgba(10, 25, 47, 0.8)), url('https://images.unsplash.com/photo-1579684385127-1ef15d508118?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80') center/cover no-repeat;
    color: var(--bg-main);
    text-align: center;
    padding: 5rem 0;
}

.hero h1 {
    color: var(--bg-main);
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero .lead {
    font-size: 1.25rem;
    color: #e2e8f0;
    max-width: 800px;
    margin: 0 auto 3rem auto;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Trust Bar */
.trust-bar {
    background-color: var(--primary-light);
    color: var(--bg-main);
    padding: 2rem 0;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
}

.trust-item strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--accent);
}

/* Dashboard / Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--bg-main);
    padding: 3rem 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-norm), box-shadow var(--transition-norm);
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 1px solid var(--border);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-card h3 {
    margin-bottom: 1rem;
}

.service-card p {
    flex-grow: 1;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    font-weight: 600;
    color: var(--primary);
    margin-top: 1.5rem;
}

.link-arrow::after {
    content: '→';
    margin-left: 0.5rem;
    transition: margin-left var(--transition-fast);
}

.link-arrow:hover::after {
    margin-left: 0.75rem;
}

/* Lead Capture Form Section */
.lead-capture {
    background-color: var(--primary);
    color: var(--bg-main);
    text-align: center;
}

.lead-capture h2 {
    color: var(--bg-main);
}

.lead-capture .lead-text {
    color: #cbd5e1;
}

.inline-form {
    max-width: 800px;
    margin: 3rem auto 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.form-group {
    text-align: left;
}

.form-control {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 1rem;
    background-color: var(--bg-main);
    color: var(--text-main);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}

.inline-form .btn {
    width: 100%;
    height: 100%;
}

/* Reviews */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.review-card {
    background: var(--bg-main);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border: none;
    transition: transform var(--transition-fast);
}

.review-card:hover {
    transform: translateY(-5px);
}

.stars {
    color: var(--accent);
    font-size: 1.25rem;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.reviewer-name {
    font-weight: 600;
    color: var(--primary);
    margin-top: 1rem;
}

/* About Brief */
.about-brief {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-img {
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    object-fit: cover;
    object-position: top center;
    width: 100%;
    height: 100%;
    max-height: 500px;
}

/* Final CTA */
.final-cta {
    background: linear-gradient(rgba(10, 25, 47, 0.9), rgba(10, 25, 47, 0.9)), url('https://images.unsplash.com/photo-1519494026892-80bbd2d6fd0d?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80') center/cover no-repeat;
    color: var(--bg-main);
    text-align: center;
}

.final-cta h2 {
    color: var(--bg-main);
}

/* Footer */
.site-footer {
    background-color: var(--primary-dark);
    color: #94a3b8;
    padding: 4rem 0 0 0;
}

.footer-inner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h3 {
    color: var(--bg-main);
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.footer-col a {
    color: #94a3b8;
    display: block;
    margin-bottom: 0.5rem;
}

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

.footer-col strong {
    color: var(--bg-main);
}

.footer-bottom {
    background-color: #01060e;
    padding: 1.5rem 0;
    text-align: center;
}

/* Service Detail Sections */
.service-detail-section {
    padding: 4rem 0;
    border-bottom: 1px solid var(--border);
}

.service-detail-section:last-child {
    border-bottom: none;
}

.service-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.service-detail-grid.reverse>div:first-child {
    order: 2;
}

/* FAQ Accordion */
.accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    border-bottom: 1px solid var(--border);
}

.accordion-header {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    padding: 1.5rem 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion-icon {
    transition: transform var(--transition-fast);
    font-size: 1.5rem;
    line-height: 1;
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-norm);
}

.accordion-content p {
    padding-bottom: 1.5rem;
}

/* Contact Page Form */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info-card {
    background: var(--bg-alt);
    padding: 3rem;
    border-radius: 8px;
}

.contact-info-card h3 {
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    margin-bottom: 1.5rem;
}

.info-icon {
    font-size: 1.5rem;
    color: var(--accent);
    margin-right: 1rem;
    width: 24px;
    text-align: center;
}

.info-text strong {
    display: block;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.contact-form {
    display: grid;
    gap: 1.5rem;
}

textarea.form-control {
    resize: vertical;
    min-height: 150px;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

/* Mobile Responsiveness */
@media (max-width: 900px) {
    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;
        background-color: var(--bg-main);
        flex-direction: column;
        padding: 2rem;
        transform: translateX(100%);
        transition: transform var(--transition-norm);
        gap: 1.5rem;
    }

    .main-nav.open {
        transform: translateX(0);
    }

    .main-nav a {
        font-size: 1.25rem;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .header-phone {
        display: none;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 4rem 0;
    }

    h1 {
        font-size: 2.5rem;
    }

    .trust-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .about-brief,
    .service-detail-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .service-detail-grid.reverse>div:first-child {
        order: unset;
    }

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

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

    .form-row-2 {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

@media (max-width: 480px) {

    /* 375px Specific Tweaks */
    .section {
        padding: 3rem 0;
    }

    .container {
        padding: 0 1rem;
    }

    .service-card {
        padding: 1.5rem;
    }

    .review-card {
        padding: 1.5rem;
    }

    .contact-info-card {
        padding: 1.5rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }
}