/* ===============================================
   AC Care Pro - Global Styles
   Modern SaaS Aesthetics, Premium Corporate Feel
   =============================================== */

/* --- CSS Variables --- */
:root {
    /* Color Palette */
    --color-primary: #0B1B3D;
    /* Dark Blue Corporate */
    --color-primary-light: #1A316A;
    --color-accent: #38caf0;
    /* Blue Fresh & Clean */
    --color-accent-hover: #2ab5d9;
    --color-bg: #FFFFFF;
    /* White */
    --color-bg-light: #F4F7FB;
    /* Very light gray-blue for alternate sections */
    --color-text-main: #334155;
    /* Slate 700 */
    --color-text-muted: #64748B;
    /* Slate 500 */
    --color-border: #E2E8F0;
    /* Slate 200 */

    /* Typography */
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing & Layout */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --container-width: 1200px;

    /* Shadows - Soft, modern */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px -3px rgba(11, 27, 61, 0.08);
    --shadow-lg: 0 20px 40px -5px rgba(11, 27, 61, 0.12);

    /* Transitions */
    --transition-fast: 0.2s ease-in-out;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    max-width: 100vw;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-main);
    background-color: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
    position: relative;
    margin: 0;
    padding: 0;
}

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

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

ul {
    list-style: none;
}

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

/* --- Utility Classes --- */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 80px 0;
}

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

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

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

.mb-4 {
    margin-bottom: 1.5rem;
}

.w-100 {
    width: 100%;
}

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

/* Grid System */
.grid {
    display: grid;
    gap: 30px;
}

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

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

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

@media (max-width: 992px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-2 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .grid-3 {
        grid-template-columns: 1fr;
    }

    /* Mobile Fixes */
    .container {
        padding: 0 15px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 15px;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 100%;
        text-align: center;
        justify-content: center;
        box-sizing: border-box;
    }

    .tech-illustration {
        width: 100%;
        max-width: 250px;
        height: auto;
        aspect-ratio: 1/1;
    }

    .floating-card {
        width: 90%;
        max-width: 100%;
        font-size: 0.85rem;
        padding: 10px 15px;
        box-sizing: border-box;
    }

    .hero {
        padding-top: 120px;
    }
}

/* --- Section Headers --- */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 50px;
}

.section-header h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.section-header p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-family: var(--font-heading);
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-accent {
    background-color: var(--color-accent);
    color: #fff;
}

.btn-accent:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: rgba(11, 27, 61, 0.05);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition-smooth);
}

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

.brand-logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 500;
    color: var(--color-text-main);
}

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-primary);
    cursor: pointer;
}

@media (max-width: 768px) {

    .nav-links,
    .nav-actions {
        display: none;
        /* simple hide for mobile, would need JS toggle */
    }

    .menu-toggle {
        display: block;
    }
}

/* --- Hero Section --- */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-light) 100%);
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background-color: rgba(59, 130, 246, 0.12);
    color: #2563eb;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero-subheadline {
    font-size: 1.125rem;
    color: var(--color-text-main);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-subheadline i {
    color: var(--color-accent);
    margin-right: 8px;
    margin-bottom: 12px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

/* Hero Tech Illustration (Mocked) */
.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
}

.tech-illustration {
    width: 400px;
    height: 400px;
    background-color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    box-shadow: var(--shadow-lg);
}

.tech-illustration .main-icon {
    font-size: 8rem;
    color: rgba(255, 255, 255, 0.9);
}

.floating-card {
    position: absolute;
    bottom: 20px;
    left: -40px;
    background: white;
    padding: 15px 25px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: float 3s ease-in-out infinite;
}

.status-dot {
    position: absolute;
    top: 50px;
    right: 50px;
    width: 20px;
    height: 20px;
    background-color: var(--color-accent);
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: 0 0 0 4px rgba(0, 200, 83, 0.2);
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }

    100% {
        transform: translateY(0px);
    }
}

@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-subheadline i {
        display: inline-block;
    }

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

    .floating-card {
        left: 50%;
        transform: translateX(-50%);
        animation: none;
    }

    .hero-image {
        margin-top: 40px;
    }
}

/* --- Segments --- */
.segment-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 40px 30px;
    border-radius: var(--radius-md);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.segment-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(0, 200, 83, 0.3);
}

.card-icon {
    width: 60px;
    height: 60px;
    background-color: var(--color-bg-light);
    color: var(--color-primary);
    border-radius: var(--radius-md);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.8rem;
    margin-bottom: 20px;
    transition: var(--transition-smooth);
}

.segment-card:hover .card-icon {
    background-color: var(--color-primary);
    color: white;
}

.segment-card h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.segment-card p {
    color: var(--color-text-muted);
    margin-bottom: 25px;
    flex-grow: 1;
}

.card-link {
    color: var(--color-accent);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.segment-card:hover .card-link i {
    transform: translateX(5px);
    transition: transform 0.2s;
}

/* --- Services --- */
.service-card {
    background: var(--color-bg);
    padding: 30px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.02);
    transition: var(--transition-smooth);
}

.service-card:hover {
    box-shadow: var(--shadow-md);
}

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

.highlight-card h3,
.highlight-card .price {
    color: white !important;
}

.service-header {
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.highlight-card .service-header {
    border-color: rgba(255, 255, 255, 0.1);
}

.service-header h3 {
    font-size: 1.25rem;
    margin-bottom: 5px;
}

.price {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-accent);
}

.service-details {
    margin-bottom: 30px;
}

.service-details li {
    margin-bottom: 12px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    color: var(--color-text-muted);
}

.highlight-card .service-details li {
    color: rgba(255, 255, 255, 0.8);
}

.service-details li i {
    color: var(--color-primary);
    margin-top: 4px;
}

.highlight-card .service-details li i {
    color: var(--color-accent);
}

/* --- How it works --- */
.steps-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 40px;
    position: relative;
}

.step-item {
    text-align: center;
    flex: 1;
    position: relative;
    z-index: 2;
}

.step-icon {
    width: 70px;
    height: 70px;
    background-color: white;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    color: var(--color-primary);
    margin: 0 auto 20px;
    transition: var(--transition-smooth);
}

.step-item:hover .step-icon {
    border-color: var(--color-accent);
    color: var(--color-accent);
    box-shadow: 0 0 15px rgba(0, 200, 83, 0.2);
}

.step-item h4 {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.step-item p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.step-line {
    flex: 1;
    height: 2px;
    background-color: var(--color-border);
    margin-top: 35px;
    z-index: 1;
    border-top: 2px dashed var(--color-border);
}

@media (max-width: 768px) {
    .steps-container {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }

    .step-line {
        display: none;
    }
}

/* --- Features --- */
.feature-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.feature-item {
    display: flex;
    gap: 20px;
}

.feature-item i {
    font-size: 1.8rem;
    background: var(--color-bg);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
}

.feature-item h4 {
    margin-bottom: 5px;
}

.feature-item p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.dashboard-mockup {
    background-color: white;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.mockup-header {
    background: #f1f5f9;
    padding: 10px 15px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--color-border);
}

.dots {
    display: flex;
    gap: 6px;
    margin-right: 15px;
}

.dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #cbd5e1;
}

.dots span:nth-child(1) {
    background: #ef4444;
}

.dots span:nth-child(2) {
    background: #eab308;
}

.dots span:nth-child(3) {
    background: #22c55e;
}

.mockup-header .title {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-family: monospace;
}

.mockup-body {
    padding: 20px;
    background: #fafafa;
}

.img-fluid {
    width: 100%;
}

.rounded {
    border-radius: var(--radius-sm);
}


/* --- Testimonials --- */
.testimonial-card {
    background: var(--color-bg);
    padding: 30px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.stars {
    color: #eab308;
    /* Yellow */
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.review-text {
    font-style: italic;
    margin-bottom: 25px;
    color: var(--color-text-main);
}

.customer-info {
    display: flex;
    align-items: center;
    gap: 15px;
    border-top: 1px solid var(--color-border);
    padding-top: 15px;
}

.customer-avatar {
    width: 45px;
    height: 45px;
    background-color: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.customer-info h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.customer-info span {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}


/* --- Footer --- */
.footer {
    background-color: #050F24;
    /* Very Dark Blue */
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col h4 {
    color: white;
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.footer-logo {
    color: white !important;
    margin-bottom: 20px;
}

.company-desc {
    margin-bottom: 25px;
}

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

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    color: white;
}

.social-links a:hover {
    background: var(--color-accent);
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

.contact-info li {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.contact-info i {
    margin-top: 5px;
    color: var(--color-accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    font-size: 0.9rem;
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================= */
/* SEO CONTENT ARTICLE STYLE */
/* ============================= */

.seo-content{
max-width:760px;
margin:0 auto;
font-size:16px;
line-height:1.7;
color:#444;
}

.seo-content p{
margin-bottom:18px;
}

.seo-content h3{
margin-top:32px;
margin-bottom:12px;
font-size:22px;
}

.seo-content ul{
margin:16px 0;
padding-left:20px;
}

.seo-content li{
margin-bottom:8px;
}

.seo-content strong{
color:#0b6ef3;
}