@import url('https://fonts.googleapis.com/css2?family=Josefin+Sans:wght@400;600;700&family=Libre+Franklin:wght@300;400;500;700&display=swap');

:root {
    --ua2-primary: #ea580c;
    --ua2-secondary: #c2410c;
    --ua2-accent: #2563eb;
    --ua2-background: #fff7ed;
    --ua2-text: #431407;
    --ua2-muted: #fb923c;
    --fn-header-dark: #2d3748;
    --fn-text-light: #fff;
    --fn-transition-speed: 0.3s ease;

    --fn-spacing-xl: 120px;
    --fn-spacing-lg: 80px;
    --fn-spacing-md: 48px;
    --fn-spacing-sm: 24px;
    --fn-spacing-xs: 16px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Libre Franklin', sans-serif;
    line-height: 1.6;
    color: var(--ua2-text);
    background-color: var(--ua2-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background-color: var(--ua2-accent);
    color: var(--fn-text-light);
}

a {
    color: var(--ua2-primary);
    text-decoration: none;
    transition: color var(--fn-transition-speed);
}

a:hover {
    color: var(--ua2-secondary);
}

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

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Josefin Sans', sans-serif;
    color: var(--ua2-secondary);
    margin-bottom: var(--fn-spacing-sm);
    line-height: 1.2;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -0.05em;
    color: var(--ua2-primary);
}

h2 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

h3 {
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

h4 {
    font-size: 1.4rem;
    font-weight: 600;
}

h5 {
    font-size: 1.2rem;
    font-weight: 500;
}

h6 {
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    color: var(--ua2-muted);
}

p {
    margin-bottom: var(--fn-spacing-xs);
}

/* Utility Classes */
.fn-container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--fn-spacing-sm);
    padding-right: var(--fn-spacing-sm);
}

.fn-grid {
    display: grid;
    gap: var(--fn-spacing-md);
}

.fn-grid-cols-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.fn-grid-cols-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.fn-grid-cols-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.fn-flex {
    display: flex;
    align-items: center;
}

.fn-flex-col {
    flex-direction: column;
}

.fn-justify-center {
    justify-content: center;
}

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

.fn-text-left {
    text-align: left;
}

.fn-text-right {
    text-align: right;
}

.fn-my-lg {
    margin-top: var(--fn-spacing-lg);
    margin-bottom: var(--fn-spacing-lg);
}

.fn-py-lg {
    padding-top: var(--fn-spacing-lg);
    padding-bottom: var(--fn-spacing-lg);
}

.fn-py-md {
    padding-top: var(--fn-spacing-md);
    padding-bottom: var(--fn-spacing-md);
}

.fn-accent-bg {
    background-color: var(--ua2-accent);
    color: var(--fn-text-light);
}

.fn-bg-alt {
    background-color: rgba(251, 146, 60, 0.1);
}

/* Buttons */
.fn-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-family: 'Josefin Sans', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    border: none;
    transition: all var(--fn-transition-speed);
    text-decoration: none;
    white-space: nowrap;
}

.fn-btn-primary {
    background: linear-gradient(45deg, var(--ua2-primary), var(--ua2-secondary));
    color: var(--fn-text-light);
    box-shadow: 0 4px 12px rgba(234, 88, 12, 0.3);
}

.fn-btn-primary:hover {
    background: linear-gradient(45deg, var(--ua2-secondary), var(--ua2-primary));
    box-shadow: 0 6px 16px rgba(194, 65, 12, 0.4);
    transform: translateY(-2px);
}

.fn-btn-secondary {
    background-color: var(--ua2-accent);
    color: var(--fn-text-light);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.fn-btn-secondary:hover {
    background-color: #1d4ed8;
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
    transform: translateY(-2px);
}

.fn-btn-outline {
    background-color: transparent;
    border: 2px solid var(--ua2-primary);
    color: var(--ua2-primary);
}

.fn-btn-outline:hover {
    background-color: var(--ua2-primary);
    color: var(--fn-text-light);
    transform: translateY(-2px);
}

/* Header & Navigation */
.fn-header {
    background-color: var(--fn-header-dark);
    padding: var(--fn-spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.fn-navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--fn-spacing-md);
}

.fn-logo {
    font-family: 'Josefin Sans', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--fn-text-light);
    display: flex;
    align-items: center;
}

.fn-logo img {
    height: 40px;
    margin-right: 10px;
}

.fn-nav-links {
    display: flex;
    gap: var(--fn-spacing-md);
    list-style: none;
}

.fn-nav-links a {
    color: var(--fn-text-light);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: background-color var(--fn-transition-speed), color var(--fn-transition-speed);
}

.fn-nav-links a:hover, .fn-nav-links a.active {
    background-color: var(--ua2-primary);
    color: var(--fn-text-light);
}

.fn-nav-cta {
    margin-left: auto;
}

.fn-hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
    background: transparent;
    border: none;
    padding: 0;
    z-index: 1100;
}

.fn-hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--fn-text-light);
    border-radius: 3px;
    transition: all var(--fn-transition-speed);
}

.fn-hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.fn-hamburger.active span:nth-child(2) {
    opacity: 0;
}
.fn-hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.fn-mobile-nav {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--fn-header-dark);
    padding-top: var(--fn-spacing-lg);
    align-items: center;
    justify-content: center;
    z-index: 1050;
    transform: translateX(100%);
    transition: transform var(--fn-transition-speed);
}

.fn-mobile-nav.active {
    transform: translateX(0);
}

.fn-mobile-nav ul {
    list-style: none;
    text-align: center;
}

.fn-mobile-nav ul li {
    margin-bottom: var(--fn-spacing-md);
}

.fn-mobile-nav ul li a {
    color: var(--fn-text-light);
    font-size: 1.8rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    display: block;
    transition: color var(--fn-transition-speed);
}

.fn-mobile-nav ul li a:hover {
    color: var(--ua2-primary);
}

/* Hero Section */
.fn-hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    text-align: center;
    padding: var(--fn-spacing-lg) 0;
    background: var(--ua2-accent);
    color: var(--fn-text-light);
}

.fn-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(37, 99, 235, 0.7), rgba(37, 99, 235, 0.9)), url('https://dummyimage.com/1200x800/dbeafe/1e293b&text=flat-illustration%20icon-cluster%202') no-repeat center center/cover;
    z-index: 1;
}

.fn-hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
}

.fn-hero h1 {
    color: var(--fn-text-light);
    margin-bottom: var(--fn-spacing-sm);
    font-size: 4rem;
}

.fn-hero p {
    font-size: 1.5rem;
    margin-bottom: var(--fn-spacing-md);
    color: rgba(255, 255, 255, 0.9);
}

/* Section Spacing & Backgrounds */
.fn-section {
    padding: var(--fn-spacing-lg) 0;
    position: relative;
    overflow: hidden;
}

.fn-section:nth-of-type(even) {
    background-color: var(--fn-bg-alt);
}

/* Cards */
.fn-card {
    background-color: var(--fn-text-light);
    border-radius: 12px;
    padding: var(--fn-spacing-md);
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: transform var(--fn-transition-speed), box-shadow var(--fn-transition-speed);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.fn-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.fn-card-icon {
    font-size: 3rem;
    color: var(--ua2-primary);
    margin-bottom: var(--fn-spacing-xs);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(234, 88, 12, 0.1);
    border-radius: 50%;
}

/* Form Styling */
.fn-form-group {
    margin-bottom: var(--fn-spacing-sm);
}

.fn-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--ua2-secondary);
}

.fn-form-group input[type="text"],
.fn-form-group input[type="email"],
.fn-form-group input[type="tel"],
.fn-form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--ua2-muted);
    border-radius: 8px;
    font-family: 'Libre Franklin', sans-serif;
    font-size: 1rem;
    color: var(--ua2-text);
    background-color: var(--fn-text-light);
    transition: border-color var(--fn-transition-speed), box-shadow var(--fn-transition-speed);
}

.fn-form-group input:focus,
.fn-form-group textarea:focus {
    border-color: var(--ua2-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.2);
}

.fn-form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.fn-form-message {
    padding: 12px;
    margin-top: var(--fn-spacing-sm);
    border-radius: 8px;
    font-weight: 500;
}

.fn-form-message.fn-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.fn-form-message.fn-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Trust Elements */
.fn-trust-item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(251, 146, 60, 0.08);
    padding: 10px 15px;
    border-radius: 25px;
    font-weight: 500;
    color: var(--ua2-text);
    margin: 5px;
}

.fn-trust-item svg {
    color: var(--ua2-primary);
    font-size: 1.5rem;
}

/* Footer */
.fn-footer {
    background-color: var(--fn-header-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--fn-spacing-md) 0;
    font-size: 0.9rem;
    text-align: center;
}

.fn-footer a {
    color: rgba(255, 255, 255, 0.7);
    margin: 0 10px;
}

.fn-footer a:hover {
    color: var(--ua2-primary);
}

/* FAQ Accordion */
.fn-faq-item {
    background-color: var(--fn-text-light);
    border-radius: 8px;
    margin-bottom: var(--fn-spacing-xs);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    overflow: hidden;
}

.fn-faq-q {
    padding: 18px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--ua2-secondary);
    background-color: var(--fn-text-light);
    transition: background-color var(--fn-transition-speed);
}

.fn-faq-q:hover {
    background-color: rgba(234, 88, 12, 0.05);
}

.fn-faq-q::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--ua2-primary);
    transition: transform var(--fn-transition-speed);
}

.fn-faq-item.active .fn-faq-q {
    color: var(--ua2-primary);
}

.fn-faq-item.active .fn-faq-q::after {
    content: '-';
    transform: rotate(180deg);
}

.fn-faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--fn-transition-speed);
    padding: 0 24px;
    color: var(--ua2-text);
}

.fn-faq-item.active .fn-faq-a {
    max-height: 500px; /* Adjust as needed */
    padding: 10px 24px 20px;
}

/* Animation */
.fn-animate {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fn-animate.fn-animated {
    opacity: 1;
    transform: translateY(0);
}

/* Keyframes for shimmer gradient CTA */
@keyframes gradientShimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.fn-btn-shimmer {
    position: relative;
    overflow: hidden;
}

.fn-btn-shimmer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: gradientShimmer 2s infinite linear;
}

/* Testimonials */
.fn-testimonial-card {
    background-color: var(--fn-text-light);
    border-radius: 12px;
    padding: var(--fn-spacing-md);
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.fn-testimonial-card img {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: var(--fn-spacing-xs);
    border: 3px solid var(--ua2-primary);
}

.fn-testimonial-card p {
    font-style: italic;
    margin-bottom: var(--fn-spacing-xs);
    color: var(--ua2-text);
}

.fn-testimonial-card .fn-author {
    font-weight: 600;
    color: var(--ua2-secondary);
    margin-top: 10px;
}

.fn-testimonial-card .fn-location {
    font-size: 0.9rem;
    color: var(--ua2-muted);
}

/* Feature comparison */
.fn-comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--fn-spacing-md);
    background-color: var(--fn-text-light);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.fn-comparison-table th, .fn-comparison-table td {
    padding: 15px;
    border: 1px solid rgba(251, 146, 60, 0.2);
    text-align: left;
}

.fn-comparison-table th {
    background-color: var(--ua2-primary);
    color: var(--fn-text-light);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.fn-comparison-table tr:nth-child(even) {
    background-color: rgba(251, 146, 60, 0.05);
}

.fn-comparison-table td:first-child {
    font-weight: 500;
    color: var(--ua2-secondary);
}

.fn-icon-check {
    color: #10b981;
    font-size: 1.2rem;
}
.fn-icon-cross {
    color: #ef4444;
    font-size: 1.2rem;
}

/* Tech Specs */
.fn-spec-list {
    list-style: none;
    padding: 0;
    margin: var(--fn-spacing-md) 0;
}

.fn-spec-list li {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(251, 146, 60, 0.1);
    color: var(--ua2-text);
}

.fn-spec-list li:last-child {
    border-bottom: none;
}

.fn-spec-list li strong {
    flex: 0 0 180px;
    color: var(--ua2-secondary);
    font-weight: 600;
}

.fn-spec-list li span {
    flex: 1;
}

/* Visual Separator */
.fn-separator {
    height: 2px;
    background: linear-gradient(to right, var(--ua2-secondary), var(--ua2-primary), var(--ua2-secondary));
    margin: var(--fn-spacing-md) 0;
    border-radius: 1px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .fn-nav-links {
        gap: var(--fn-spacing-sm);
    }
    .fn-hero h1 {
        font-size: 3rem;
    }
    .fn-hero p {
        font-size: 1.2rem;
    }
    h1 {
        font-size: 3rem;
    }
    h2 {
        font-size: 2rem;
    }
    .fn-section {
        padding: var(--fn-spacing-md) 0;
    }
    .fn-grid {
        gap: var(--fn-spacing-sm);
    }
}

@media (max-width: 768px) {
    .fn-nav-links, .fn-nav-cta {
        display: none;
    }
    .fn-hamburger {
        display: flex;
    }
    .fn-navbar {
        justify-content: space-between;
    }

    .fn-hero h1 {
        font-size: 2.5rem;
    }
    .fn-hero p {
        font-size: 1rem;
    }
    h1 {
        font-size: 2.5rem;
    }
    h2 {
        font-size: 1.8rem;
    }
    .fn-card {
        padding: var(--fn-spacing-sm);
    }
    .fn-comparison-table th, .fn-comparison-table td {
        padding: 10px;
        font-size: 0.9rem;
    }
    .fn-spec-list li {
        flex-direction: column;
        align-items: flex-start;
        padding: 10px 0;
    }
    .fn-spec-list li strong {
        margin-bottom: 5px;
    }
}

@media (max-width: 480px) {
    .fn-hero h1 {
        font-size: 2rem;
    }
    .fn-hero p {
        font-size: 0.9rem;
    }
    h1 {
        font-size: 2rem;
    }
    h2 {
        font-size: 1.5rem;
    }
    .fn-section {
        padding: var(--fn-spacing-md) 0;
    }
    .fn-container {
        padding-left: var(--fn-spacing-xs);
        padding-right: var(--fn-spacing-xs);
    }
    .fn-btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    .fn-form-group label {
        font-size: 0.9rem;
    }
    .fn-form-group input, .fn-form-group textarea {
        padding: 10px;
        font-size: 0.9rem;
    }
    .fn-faq-q {
        padding: 15px 20px;
        font-size: 0.95rem;
    }
    .fn-faq-item.active .fn-faq-a {
        padding: 8px 20px 15px;
    }
    .fn-testimonial-card img {
        width: 70px;
        height: 70px;
    }
}

/* === Quality polish === */
button, [class*="btn"], [class*="cta"] { transition: all 0.3s ease; cursor: pointer; }
button:hover, [class*="btn"]:hover, [class*="cta"]:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.15); filter: brightness(1.05); }

@keyframes fnFadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.fn-animate { opacity: 0; }
.fn-animate.fn-visible { animation: fnFadeInUp 0.6s ease forwards; }