/*
=============================
1. Global Styles & Reset
=============================
*/
:root {
    --color-primary: #3A62FF; 
    --color-secondary: #00CC7C; 
    --color-text-dark: #333333;
    --color-text-light: #ffffff;
    --color-background: #F4F7FB; 
    --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-body: 'Arial', sans-serif;
}

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

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-background);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
}

/*
=============================
2. Typography & Links
=============================
*/
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    margin-bottom: 0.5em;
    line-height: 1.2;
}

h1 {
    font-size: 2.5em;
    color: var(--color-primary);
}

h2 {
    font-size: 1.5em;
    font-weight: 400;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s;
}

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

/*
=============================
3. Navigation Bar
=============================
*/
.navbar {
    background: var(--color-text-light);
    border-bottom: 1px solid #eeeeee;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
}

.navbar .logo {
    font-size: 1.4em;
    font-weight: bold;
}

.navbar ul {
    list-style: none;
    display: flex;
}

.navbar ul li a {
    padding: 10px 15px;
    display: block;
    color: var(--color-text-dark);
    font-weight: 500;
}

/*
=============================
4. Buttons & Call-to-Action (CTA)
=============================
*/
.button {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    font-weight: bold;
    text-align: center;
    transition: background-color 0.3s, transform 0.1s;
    margin: 5px;
}

.primary-button {
    background: var(--color-primary);
    color: var(--color-text-light);
    border: 2px solid var(--color-primary);
}

.primary-button:hover {
    background: #2D4DC4;
    color: var(--color-text-light);
    transform: translateY(-2px);
}

.secondary-button {
    background: none;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.secondary-button:hover {
    background: var(--color-primary);
    color: var(--color-text-light);
    transform: translateY(-2px);
}

.cta-buttons {
    margin: 30px 0;
    display: flex;
    flex-direction: column; 
    align-items: center;
}

/*
=============================
5. Hero Section (Mobile Default)
=============================
*/
.hero {
    text-align: center;
    padding: 60px 0;
    background: var(--color-text-light);
}

.hero-logo img {
    max-width: 180px;
    height: auto;
    display: block;
    margin: 0 auto 20px;
    border-radius: 20px;
}

/*
=============================
6. Feature Section
=============================
*/
.features {
    padding: 50px 0;
    text-align: center;
}

.feature-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 30px;
}

.feature-item {
    padding: 30px;
    background: var(--color-text-light);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    text-align: left;
}

/*
=============================
7. Footer
=============================
*/
footer {
    background: var(--color-text-dark);
    color: #cccccc;
    padding: 40px 0;
    text-align: center;
    font-size: 0.9em;
}

footer a {
    color: var(--color-text-light);
}

/*
=============================
8. Media Queries (Desktop)
=============================
*/
@media screen and (min-width: 768px) {
    .hero {
        padding: 100px 0;
    }

    /* Force the side-by-side layout */
    .brand-hero .hero-flex {
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        text-align: left !important;
        gap: 60px !important;
    }

    .hero-logo img {
        margin: 0 !important; /* Removes centering */
        max-width: 220px;
    }

    .hero-text {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: flex-start; /* Aligns headings and buttons to left */
    }

    .cta-buttons {
        flex-direction: row !important;
        justify-content: flex-start !important;
        margin-left: -5px;
    }

    .feature-grid {
        flex-direction: row;
        justify-content: space-between;
    }

    .feature-item {
        flex: 1;
        max-width: 31%;
    }

    .navbar ul {
        margin-left: auto;
    }
}

/*
=============================
9. App Portfolio Grid
=============================
*/
.app-portfolio-grid .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px;
    margin-top: 50px;
}

.app-card {
    background: var(--color-text-light);
    border-radius: 12px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s, box-shadow 0.2s;
    overflow: hidden;
}

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

.card-link {
    display: block;
    padding: 30px;
    text-decoration: none;
    color: var(--color-text-dark);
}

.app-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
    border-radius: 15px;
    overflow: hidden;
    display: flex;
}

.app-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}