/* 
 * FixFlow Appliance - Premium SaaS Style
 * Glassmorphism, Gradients, Modern Typography
 */

:root {
    --primary: #4F46E5; /* Indigo */
    --primary-dark: #4338ca;
    --accent: #06b6d4; /* Cyan */
    --dark: #0f172a;
    --light: #f8fafc;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.3);
    --shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.1);
    --glow: 0 0 20px rgba(79, 70, 229, 0.4);
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: #f1f5f9;
    color: var(--dark);
    line-height: 1.7;
    overflow-x: hidden;
    position: relative;
}

/* Background Decorations */
.floating-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    opacity: 0.6;
    animation: float 10s infinite ease-in-out;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: -100px;
    left: -100px;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--accent);
    bottom: 10%;
    right: -50px;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(20px, 40px); }
}

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

.section {
    padding: 80px 0;
}

.accent { color: var(--primary); }
.text-link { color: var(--primary); font-weight: 600; text-decoration: none; border-bottom: 1px dashed var(--primary); transition: var(--transition); }
.text-link:hover { color: var(--accent); border-style: solid; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow);
}

.btn-glow {
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
}

.btn-secondary {
    background: white;
    color: var(--dark);
    border: 1px solid #e2e8f0;
}

.btn-secondary:hover {
    background: #f8fafc;
    border-color: var(--primary);
}

.w-full { width: 100%; justify-content: center; }
.mt-2 { margin-top: 1.5rem; }

/* Glassmorphism Cards */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.15);
    border-color: rgba(255,255,255,0.6);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition);
}

.glass-nav {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255,255,255,0.3);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--dark);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

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

.mobile-toggle { display: none; font-size: 1.5rem; cursor: pointer; }

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(79, 70, 229, 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--dark) 0%, #475569 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-text {
    font-size: 1.2rem;
    color: #64748b;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-btns {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 50px;
}

.stats-row {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.stat-card {
    padding: 20px 30px;
    text-align: center;
    min-width: 150px;
}

.stat-card h3 {
    font-size: 2rem;
    color: var(--primary);
    font-weight: 800;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.service-card .icon-box {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.service-card h3 { margin-bottom: 10px; font-size: 1.3rem; }
.service-card p { color: #64748b; margin-bottom: 15px; font-size: 0.95rem; }

.features { list-style: none; }
.features li { font-size: 0.85rem; color: #475569; margin-bottom: 5px; display: flex; align-items: center; gap: 8px; }
.features i { color: var(--accent); font-size: 0.8rem; }

/* Process Timeline */
.timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: 50px;
    flex-wrap: wrap;
    gap: 20px;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #e2e8f0;
    z-index: 0;
}

.timeline-item {
    position: relative;
    z-index: 1;
    flex: 1;
    min-width: 200px;
    text-align: center;
    background: #f1f5f9; /* Match body bg to hide line */
    padding: 0 10px;
}

.number {
    width: 60px;
    height: 60px;
    background: white;
    border: 2px solid var(--primary);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.2rem;
    margin: 0 auto 20px;
    transition: var(--transition);
}

.timeline-item:hover .number {
    background: var(--primary);
    color: white;
    transform: scale(1.1);
}

/* Article Styling */
.article-container {
    max-width: 800px;
    margin: 0 auto;
}

.article-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    color: #64748b;
}

.tag {
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent);
    padding: 4px 12px;
    border-radius: 4px;
    font-weight: 600;
}

.article-section h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin: 40px 0 20px;
    color: var(--dark);
}

.article-section h3 {
    font-size: 1.4rem;
    margin: 30px 0 15px;
    color: #334155;
}

.article-section p {
    margin-bottom: 20px;
    font-size: 1.05rem;
    color: #475569;
}

.lead {
    font-size: 1.25rem !important;
    color: var(--dark) !important;
    font-weight: 500;
}

.callout-box, .warning-box {
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    border-left: 5px solid;
}

.callout-box.info {
    background: rgba(79, 70, 229, 0.05);
    border-color: var(--primary);
}

.warning-box {
    background: rgba(239, 68, 68, 0.05);
    border-color: #ef4444;
}

.callout-box h4, .warning-box h4 {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.checklist {
    list-style: none;
    margin: 20px 0;
}

.checklist li {
    padding: 10px 0;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.checklist i { color: var(--accent); }

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

.stars { color: #fbbf24; margin-bottom: 15px; }
.testimonial-card p { font-style: italic; margin-bottom: 20px; }

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

.initials {
    width: 45px;
    height: 45px;
    background: var(--dark);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.author span { display: block; font-size: 0.85rem; color: #64748b; }

/* FAQ */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    padding: 0;
    overflow: hidden;
}

.faq-question {
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover { background: rgba(255,255,255,0.5); }
.faq-question h3 { font-size: 1.1rem; margin: 0; }
.faq-question i { transition: var(--transition); color: var(--primary); }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 25px;
}

.faq-answer p { padding-bottom: 20px; margin: 0; color: #64748b; }

.faq-item.active .faq-answer { max-height: 200px; }
.faq-item.active .faq-question i { transform: rotate(180deg); }

/* Contact */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    padding: 50px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.info-item i {
    width: 40px;
    height: 40px;
    background: rgba(79, 70, 229, 0.1);
    color: var(--primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-item a, .info-item span { display: block; color: var(--dark); text-decoration: none; }
.info-item strong { display: block; margin-bottom: 4px; font-size: 0.9rem; color: #64748b; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 500; font-size: 0.9rem; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    font-family: inherit;
    transition: var(--transition);
    background: rgba(255,255,255,0.8);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* Footer */
.footer {
    background: var(--dark);
    color: white;
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo { color: white; margin-bottom: 20px; }
.footer p { color: #94a3b8; font-size: 0.95rem; }
.footer h4 { margin-bottom: 20px; color: white; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; }
.footer ul a { color: #94a3b8; text-decoration: none; transition: var(--transition); }
.footer ul a:hover { color: white; padding-left: 5px; }

.social-icons { display: flex; gap: 15px; }
.social-icons a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: var(--transition);
}
.social-icons a:hover { background: var(--primary); transform: translateY(-3px); }

.copyright {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
    color: #64748b;
    font-size: 0.9rem;
}

/* Animations */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 900px) {
    .hero h1 { font-size: 2.5rem; }
    .contact-wrapper { grid-template-columns: 1fr; padding: 30px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .timeline::before { display: none; }
    .timeline { flex-direction: column; }
    .timeline-item { text-align: left; display: flex; align-items: center; gap: 20px; background: transparent; padding: 10px 0; }
    .timeline-item .number { margin: 0; flex-shrink: 0; }
}

@media (max-width: 768px) {
    .nav-links { display: none; } /* Simplified mobile menu handling */
    .mobile-toggle { display: block; }
    .hero h1 { font-size: 2rem; }
    .stats-row { flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr; }
}