/* 
   /Applications/XAMPP/xamppfiles/htdocs/printer/p1/assets/css/style.css 
   Design System: HP-like Theme (Premium, Clean, Blue/White/Grey variations)
*/

:root {
    --primary-color: #0076D6;
    /* HP-like Blue */
    --primary-hover: #005A9E;
    --text-main: #333333;
    --text-muted: #666666;
    --bg-main: #FFFFFF;
    --bg-light: #F7F7F9;
    --bg-dark: #1F2937;
    --border-color: #E2E8F0;
    --success: #10B981;
    --error: #EF4444;

    --border-radius: 8px;
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --box-shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

    --font-family: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-family);
    color: var(--text-main);
    background-color: var(--bg-main);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color 0.2s;
}

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

ul {
    list-style: none;
}

main {
    flex: 1;
}

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

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

.d-block {
    display: block;
}

.w-100 {
    width: 100%;
}

.mt-2 {
    margin-top: 1rem;
}

.mt-4 {
    margin-top: 2rem;
}

.mb-2 {
    margin-bottom: 1rem;
}

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

.section-padding {
    padding: 4rem 0;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--primary-hover);
    color: white;
    transform: translateY(-1px);
}

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

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

.btn.lg {
    padding: 0.8rem 1.5rem;
    font-size: 1.1rem;
}

/* Forms */
.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 500;
    color: var(--text-main);
}

.form-control,
input[type="text"],
input[type="email"],
input[type="tel"],
select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: 1rem;
    background-color: white;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 118, 214, 0.1);
}

input:disabled,
select:disabled {
    background-color: #f3f4f6;
    cursor: not-allowed;
    color: #9ca3af;
}

/* Navbar */
.navbar {
    background-color: white;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-main);
}

.nav-logo i {
    color: var(--primary-color);
    font-size: 1.8rem;
}

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

.nav-links a {
    color: var(--text-muted);
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-main);
}

/* Hero Section */
.hero-banner {
    background-color: var(--bg-light);
    padding: 4rem 0 0;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.download-widget {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: -3rem;
    position: relative;
    z-index: 10;
}

.download-widget h3 {
    margin-bottom: 1.5rem;
    color: var(--text-main);
}

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

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.printer-showcase {
    font-size: 15rem;
    color: var(--primary-color);
    opacity: 0.1;
    position: relative;
}

/* Brands Grid */
.brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.brand-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: all 0.2s;
    cursor: pointer;
}

.brand-card:hover {
    box-shadow: var(--box-shadow-hover);
    border-color: var(--primary-color);
    transform: translateY(-3px);
}

.brand-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Features/Steps */
.feature-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
}

.step-icon {
    width: 60px;
    height: 60px;
    background-color: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.8rem;
    color: var(--primary-color);
}

.step-card h4 {
    margin-bottom: 0.8rem;
}

.step-card p {
    color: var(--text-muted);
}

/* Download Page */
.page-header {
    background-color: var(--bg-dark);
    color: white;
    padding: 3rem 0;
    text-align: center;
}

.page-header p {
    color: #9CA3AF;
    margin-top: 0.5rem;
    font-size: 1.1rem;
}

.device-summary {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 3rem;
}

.device-icon {
    font-size: 5rem;
    color: var(--text-muted);
}

.brand-badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: var(--bg-light);
    color: var(--text-muted);
    border-radius: 4px;
    font-size: 0.9rem;
    margin: 0.5rem 0;
    font-weight: 600;
}

.detected-os {
    color: var(--success);
    display: flex;
    align-items: center;
    gap: 6px;
}

.software-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
}

.primary-software {
    border-color: var(--primary-color);
    border-left: 4px solid var(--primary-color);
    box-shadow: 0 4px 10px rgba(0, 118, 214, 0.1);
}

.software-meta {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0.3rem 0;
}

.software-desc {
    font-size: 0.95rem;
}

/* Diagnose Page */
.diagnose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.diagnose-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.diagnose-card .d-icon {
    font-size: 2.5rem;
    color: var(--error);
    margin-bottom: 1rem;
}

.solution-content {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px dashed var(--border-color);
}

.solution-content ul {
    list-style-type: disc;
    padding-left: 1.5rem;
    color: var(--text-muted);
}

.solution-content li {
    margin-bottom: 0.5rem;
}

/* Manual Page */
.manual-section .content-body {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.manual-section h2 {
    margin: 2rem 0 1rem;
    color: var(--primary-color);
}

.note-box {
    padding: 1rem 1.5rem;
    border-left: 4px solid var(--primary-color);
    background: #EBF4FC;
    border-radius: 4px;
    margin-bottom: 2rem;
}

.manual-section ol,
.manual-section ul {
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

.manual-section li {
    margin-bottom: 0.5rem;
}

code {
    background: #f1f5f9;
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-family: monospace;
    font-size: 0.9rem;
}

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

.contact-info h2 {
    margin-bottom: 1rem;
}

.contact-methods {
    margin-top: 2rem;
}

.method-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.method-item i {
    font-size: 2rem;
    color: var(--primary-color);
    background: var(--bg-light);
    padding: 0.8rem;
    border-radius: 50%;
}

.contact-form-wrapper {
    background: white;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.alert {
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    background-color: #D1FAE5;
    color: #065F46;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Footer */
.site-footer {
    background-color: var(--bg-dark);
    color: #9CA3AF;
    padding-top: 4rem;
    margin-top: auto;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.4rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

.footer-links h4,
.footer-brands h4 {
    color: white;
    margin-bottom: 1.5rem;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: #9CA3AF;
}

.footer-links a:hover {
    color: white;
}

.brand-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.brand-tags span {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.9rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

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

    .hero-container {
        grid-template-columns: 1fr;
    }

    .download-widget {
        margin-bottom: 0;
    }

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

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

    .footer-container {
        grid-template-columns: 1fr;
    }
}

/* --- New Additions for Setup Flow & Index Page --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: white;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    max-width: 400px;
    width: 90%;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.two-column-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

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

.feature-list li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.text-primary {
    color: var(--primary-color);
}

.text-muted {
    color: var(--text-muted);
}

.brand-logo-img {
    height: 40px;
    width: auto;
    max-width: 100%;
}

/* Spinner Animation */
.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #e9ecef;
    border-top: 5px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}