/* Color Palette */
:root {
    --primary-orange: #FF6600; /* Vibrant Orange for accents, buttons, icons */
    --secondary-green: #edda00; /* Darker Green from Cricket Brasil, for specific icons/highlights */
    --tertiary-blue: #ff2f00; /* Deep Blue from Cricket Brasil, for specific icons/highlights */
    --neutral-white: #FFFFFF; /* Main background */
    --light-grey: #F5F5F5; /* Alternate background for sections */
    --dark-grey-text: #333333; /* Main text color, headings */
    --medium-grey-text: #666666; /* Paragraph text color */
    --light-grey-border: #E0E0E0; /* For subtle borders */
}

/* Base Styles */
body {
    font-family: 'Open Sans', sans-serif;
    color: var(--dark-grey-text);
    background-color: var(--neutral-white);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    box-sizing: border-box; /* Ensures padding and border are included in element's total width/height */
    scroll-behavior: smooth; /* Smooth scroll to anchors */
}

/* Universal box-sizing for easier layout */
*, *::before, *::after {
    box-sizing: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    color: var(--dark-grey-text);
    margin-bottom: 15px;
    line-height: 1.2;
}

h1 {
    font-size: 3.2em;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--dark-grey-text);
}

h2 {
    font-size: 2.5em;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px; /* Increased spacing */
}

h3 {
    font-size: 1.8em;
    font-weight: 700;
}

h4 {
    font-size: 1.4em;
    font-weight: 600;
}

p {
    margin-bottom: 1em;
    color: var(--medium-grey-text);
}

a {
    color: var(--primary-orange);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #E65C00; /* Slightly darker orange */
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

ul li {
    margin-bottom: 10px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    text-align: center;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--primary-orange);
    color: var(--neutral-white);
    border: 2px solid var(--primary-orange);
}

.btn-primary:hover {
    background-color: #E65C00;
    border-color: #E65C00;
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-orange);
    border: 2px solid var(--primary-orange);
}

.btn-secondary:hover {
    background-color: var(--primary-orange);
    color: var(--neutral-white);
}

.btn-large {
    padding: 15px 35px;
    font-size: 1.2em;
}

/* Header */
.main-header {
    background-color: var(--neutral-white);
    padding: 15px 0; /* Slightly reduced padding */
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); /* Stronger shadow */
    position: sticky;
    top: 0;
    z-index: 1000;
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.main-header .logo {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8em;
    font-weight: 700;
    color: var(--dark-grey-text);
    display: flex;
    align-items: center;
}

.main-header .logo .fas {
    color: var(--primary-orange);
    margin-right: 8px;
    font-size: 1.1em;
}

.main-nav ul {
    display: flex;
}

.main-nav ul li {
    margin-left: 25px;
}

.main-nav ul li a {
    color: var(--dark-grey-text);
    font-weight: 600;
    padding-bottom: 5px;
    position: relative;
    white-space: nowrap; /* Prevent menu items from wrapping */
}

.main-nav ul li a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-orange);
    transition: width 0.3s ease;
}

.main-nav ul li a:hover::after,
.main-nav ul li a.active::after { /* Optional: for active link highlighting */
    width: 100%;
}

/* Hero Section */
.hero-section {
    background-color: var(--light-grey);
    padding: 100px 0 50px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section h1 {
    margin-bottom: 20px;
    font-size: 3.8em; /* Slightly larger */
    max-width: 950px;
    margin-left: auto;
    margin-right: auto;
}

.hero-section p {
    font-size: 1.4em; /* Slightly larger */
    color: var(--medium-grey-text);
    margin-bottom: 40px; /* Increased spacing */
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-section .btn {
    margin-top: 20px;
    font-size: 1.2em;
}

.hero-image-placeholder {
    margin-top: 60px; /* More space for the image */
    position: relative;
    z-index: 1;
}

.hero-image-placeholder img {
    max-width: 90%; /* Larger image */
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 12px; /* Slightly more rounded */
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15); /* Stronger shadow */
}

/* General Section Styling */
.section-padded {
    padding: 80px 0;
}

.alt-background {
    background-color: var(--light-grey);
}

.section-title {
    position: relative;
    padding-bottom: 10px;
    
    text-align: center !important;
}

.section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 100px; /* Longer underline */
    height: 4px;
    background-color: var(--primary-orange);
    border-radius: 2px;
}

.section-intro {
    font-size: 1.2em;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px; /* Centered with more bottom margin */
    color: var(--dark-grey-text);
}

.subsection-title {
    font-size: 2em;
    text-align: center;
    margin-top: 50px;
    margin-bottom: 30px;
    color: var(--dark-grey-text);
}

/* Content Text Center (for sections that are primarily text-based) */
.content-text-center {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}
.content-text-center p {
    font-size: 1.1em;
    margin-bottom: 30px;
}

.text-center{
    text-align: center !important;
}


/* Feature Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); /* Slightly wider min width */
    gap: 20px;
    text-align: center;
}

.feature-item {
    background-color: var(--neutral-white);
    padding: 40px; /* More padding */
    border-radius: 10px; /* More rounded */
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1); /* Stronger shadow */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--light-grey-border); /* Subtle border */
}

.feature-item:hover {
    transform: translateY(-8px); /* More pronounced lift */
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
}

.feature-item .icon {
    font-size: 4em; /* Larger icons */
    color: var(--primary-orange);
    margin-bottom: 20px;
    display: block;
}

.feature-item h3 {
    margin-top: 0;
    text-align: center !important;
    color: var(--dark-grey-text);
    font-size: 1.5em; /* Larger heading */
}

/* Small grid variations */
.features-grid.small-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); /* Smaller grid for scientific basis */
    max-width: 1000px;
    margin: 0 auto;
}
.feature-item.small {
    padding: 25px;
}
.feature-item.small .icon {
    font-size: 3em;
}
.feature-item.small h4 {
    font-size: 1.3em;
    margin-bottom: 10px;
}
.feature-item.small p {
    font-size: 0.95em;
}

/* Problem Section */
.problem-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-bottom: 60px;
}

.problem-item {
    flex: 1;
    min-width: 280px;
    max-width: 380px;
    background-color: var(--neutral-white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    border-left: 5px solid var(--primary-orange); /* Highlight border */
}

.problem-icon {
    font-size: 2.5em;
    color: var(--primary-orange);
    margin-bottom: 15px;
}
.problem-item p {
    font-size: 1.1em;
    color: var(--dark-grey-text);
}
.problem-item p strong {
    color: var(--primary-orange);
}

/* Scientific Basis - specific styling */
.scientific-basis {
    margin-top: 60px;
    text-align: center;
}

/* App Overview */
.app-vision-grid {
    display: flex;
    justify-content: space-around;
    gap: 30px;
    margin-bottom: 60px; /* More spacing */
    flex-wrap: wrap;
}

.app-vision-item {
    text-align: center;
    flex: 1;
    min-width: 300px;
    background-color: var(--neutral-white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.app-vision-item:hover {
    transform: translateY(-5px);
}

.app-vision-item .icon {
    font-size: 4em;
    color: var(--secondary-green); /* Differentiate with green */
    margin-bottom: 20px;
}

.impact-expected {
    text-align: center;
    margin-top: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.impact-expected ul {
    list-style: none;
    padding: 0;
    display: inline-block;
    text-align: left;
    margin-top: 20px;
}

.impact-expected ul li {
    font-size: 1.15em; /* Slightly larger */
    margin-bottom: 12px;
    color: var(--dark-grey-text);
}

.impact-expected ul li .fas {
    color: var(--tertiary-blue); /* Differentiate with blue */
    margin-right: 12px;
}

/* Content with Image Layout */
.content-with-image {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 60px; /* Increased gap */
    margin-bottom: 60px;
}

.content-with-image .text-content {
    flex: 1;
    min-width: 350px; /* Larger min-width for text */
}

.content-with-image .text-content h3 {
    font-size: 2.2em;
    color: var(--dark-grey-text);
    margin-top: 0;
    margin-bottom: 20px;
}

.content-with-image .text-content p {
    font-size: 1.1em;
    margin-bottom: 25px;
}

/* Feature List within text content */
.feature-list {
    margin-top: 30px;
}
.feature-list-item {
    display: flex;
    align-items: flex-start; /* Align icon to top of text */
    margin-bottom: 25px;
    gap: 20px;
}
.feature-list-item .icon-small {
    font-size: 2.5em; /* Adjust icon size */
    color: var(--primary-orange);
    flex-shrink: 0; /* Prevent icon from shrinking */
    margin-top: 5px; /* Align with text baseline */
}
.feature-list-item h4 {
    margin-top: 0;
    margin-bottom: 5px;
    font-size: 1.25em;
    color: var(--dark-grey-text);
}
.feature-list-item p {
    margin-bottom: 0;
    font-size: 1em;
}

.content-with-image .image-content {
    flex: 1;
    min-width: 350px; /* Larger min-width for image */
    text-align: center;
}

.content-with-image .image-content img {
    max-width: 95%; /* Make images fill more space */
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18); /* Stronger shadow */
    transition: transform 0.3s ease;
}
.content-with-image .image-content img:hover {
    transform: scale(1.02); /* Slight zoom on hover */
}

.content-with-image.reversed {
    flex-direction: row-reverse;
}

.ux-link {
    text-align: center;
    margin-top: 40px;
    font-size: 1.1em;
}
.ux-link p {
    display: inline-block;
    margin-right: 15px;
    color: var(--dark-grey-text);
}

/* IA Section */
.ia-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px; /* More gap */
    margin-bottom: 60px;
}

.ia-item {
    background-color: var(--neutral-white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    border: 1px solid var(--light-grey-border);
}

.ia-item .icon {
    font-size: 4em;
    color: var(--tertiary-blue); /* Blue for AI/Tech */
    margin-bottom: 20px;
}

.ia-item h3 {
    font-size: 1.8em;
    color: var(--dark-grey-text);
}

.ia-item p {
    font-size: 1.1em;
    color: var(--medium-grey-text);
    margin-bottom: 10px;
}

.ia-quote {
    text-align: center;
    font-style: italic;
    font-size: 1.3em; /* Larger quote */
    color: var(--dark-grey-text);
    max-width: 900px;
    margin: 40px auto 0;
    padding: 30px; /* More padding */
    border-left: 6px solid var(--primary-orange); /* Thicker border */
    background-color: var(--neutral-white);
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}
.ia-quote cite {
    display: block;
    margin-top: 15px;
    font-size: 0.9em;
    color: var(--medium-grey-text);
}

.ia-image-placeholder {
    margin-top: 60px;
    text-align: center;
}
.ia-image-placeholder img {
    max-width: 70%; /* Adjust size */
    height: auto;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}


/* Partnership Section */
.partnership-section {
    background-color: var(--neutral-white);
}

.partnership-section .cricket-logo {
    max-width: 250px; /* Adjust size of logo as needed */
    margin: 20px 0 0; /* Align left */
    display: block;
    box-shadow: none;
}

.partnership-section .full-width-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}

.check-list li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    font-size: 1.1em;
    color: var(--dark-grey-text);
}
.check-list li .fas {
    color: var(--secondary-green); /* Green for checkmarks */
    margin-right: 12px;
    font-size: 1.2em;
    margin-top: 4px;
}

.logo-and-needs {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-top: 40px;
}

.needs-analysis {
    background-color: var(--light-grey);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.needs-analysis h4 {
    text-align: center;
    margin-bottom: 25px;
    font-size: 1.8em;
    color: var(--primary-orange);
}

.needs-analysis .needs-columns {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.needs-analysis .needs-columns ul {
    flex: 1;
    min-width: 280px;
    padding: 0 15px;
}

.needs-analysis .needs-columns ul strong {
    display: block;
    font-size: 1.1em;
    margin-bottom: 10px;
    color: var(--dark-grey-text);
}

.needs-analysis .needs-columns ul li {
    font-size: 1em;
    margin-bottom: 8px;
    color: var(--medium-grey-text);
}

.needs-analysis .needs-columns ul li .fas {
    color: var(--tertiary-blue);
    margin-right: 8px;
}


/* Unique Selling Points */
.unique-points {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 40px;
}

.unique-item {
    background-color: var(--neutral-white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    position: relative;
    padding-top: 60px; /* Space for the number */
    border: 1px solid var(--light-grey-border);
}

.unique-item .unique-number {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-orange);
    color: var(--neutral-white);
    border-radius: 50%;
    width: 50px; /* Larger number badge */
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    font-size: 1.5em;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
}

.unique-item .icon {
    font-size: 4em;
    color: var(--tertiary-blue); /* Blue for distinctiveness */
    margin-bottom: 20px;
    margin-top: 15px;
}

.unique-item h3 {
    margin-top: 0;
    color: var(--dark-grey-text);
    text-align: center !important;
    font-size: 1.1em; /* Larger heading */
}
.unique-item p {
    font-size: 1.05em;
}

/* Contact Section */
.contact-info {
    font-size: 1.2em;
    margin-top: 30px;
    color: var(--dark-grey-text);
}

/* Footer */
.main-footer {
    background-color: var(--dark-grey-text);
    color: var(--neutral-white);
    padding: 50px 0; /* More padding */
    text-align: center;
}

.main-footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.main-footer .footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 900px;
    flex-wrap: wrap; /* Allow wrapping on small screens */
    margin-bottom: 30px;
}

.main-footer .footer-logo {
    font-family: 'Montserrat', sans-serif;
    font-size: 2em;
    font-weight: 700;
    color: var(--neutral-white);
    display: flex;
    align-items: center;
    margin-bottom: 20px; /* Space when wrapped */
}
.main-footer .footer-logo .fas {
    color: var(--primary-orange);
    margin-right: 10px;
    font-size: 1.1em;
}

.main-footer .footer-nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 20px; /* Space when wrapped */
}
.main-footer .footer-nav ul li {
    margin: 0 15px 10px;
}
.main-footer .footer-nav ul li a {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
}
.main-footer .footer-nav ul li a:hover {
    color: var(--primary-orange);
}

.main-footer .social-links {
    margin-bottom: 20px; /* Space when wrapped */
}
.main-footer .social-links a {
    color: var(--neutral-white);
    font-size: 1.6em; /* Slightly larger */
    margin: 0 12px;
    transition: color 0.3s ease;
}

.main-footer .social-links a:hover {
    color: var(--primary-orange);
}

.main-footer .copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9em;
    margin-top: 20px;
}

/* Responsive Adjustments */
@media (max-width: 992px) {
    .main-nav {
        display: none; /* Hide navigation on smaller screens for now, could implement a hamburger menu */
    }
    .main-header .container {
        justify-content: center; /* Center logo if nav is hidden */
    }

    .hero-section h1 {
        font-size: 2.8em;
    }
    .hero-section p {
        font-size: 1.2em;
    }
    h2 {
        font-size: 2em;
    }
    .section-intro {
        font-size: 1.1em;
    }
    .content-with-image, .content-with-image.reversed {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    .content-with-image .text-content, .content-with-image .image-content {
        min-width: unset;
        width: 100%;
    }
    .content-with-image .image-content img {
        max-width: 80%;
    }
    .content-with-image .text-content h3 {
        text-align: center;
    }
    .feature-list-item {
        justify-content: center;
        text-align: left;
    }
    .needs-analysis .needs-columns {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 60px 0 30px;
    }
    .hero-section h1 {
        font-size: 2.2em;
    }
    .hero-section p {
        font-size: 1em;
    }
    .hero-image-placeholder img {
        max-width: 90%;
    }
    .section-padded {
        padding: 50px 0;
    }
    h2 {
        font-size: 1.8em;
        margin-bottom: 40px;
    }
    .section-title::after {
        width: 80px;
        height: 3px;
    }
    .feature-item {
        padding: 30px;
    }
    .feature-item .icon {
        font-size: 3.5em;
    }
    .problem-item, .app-vision-item, .ia-item, .unique-item {
        min-width: unset;
        width: 100%;
    }
    .ia-quote {
        font-size: 1.1em;
        padding: 20px;
    }
    .ia-image-placeholder img {
        max-width: 90%;
    }
    .main-footer .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    .main-footer .footer-logo, .main-footer .footer-nav, .main-footer .social-links {
        margin-bottom: 0;
    }
    .main-footer .footer-nav ul {
        flex-direction: column;
        gap: 5px;
    }
}

@media (max-width: 480px) {
    .main-header .logo {
        font-size: 1.6em;
    }
    .hero-section h1 {
        font-size: 1.7em;
    }
    .hero-section p {
        font-size: 0.9em;
    }
    .btn {
        padding: 10px 20px;
        font-size: 0.9em;
    }
    h2 {
        font-size: 1.5em;
    }
    h3 {
        font-size: 1.3em;
    }
    .section-intro {
        font-size: 1em;
        margin-bottom: 30px;
    }
    .feature-item .icon {
        font-size: 3em;
    }
    .app-vision-item .icon {
        font-size: 3em;
    }
    .content-with-image .image-content img {
        max-width: 95%; /* Adjust for very small screens */
    }
    .unique-item .unique-number {
        width: 45px;
        height: 45px;
        font-size: 1.4em;
    }
    .ia-item .icon {
        font-size: 3em;
    }
    .main-footer .footer-nav ul li {
        margin: 0 10px;
    }
}