:root {
    --primary-bg: #FDF9F3;
    --accent-color: #FF9793;
    --link-color: #69A297;
    --text-color: #333333;
    --headline-font: 'Poppins', sans-serif;
    --body-font: 'Open Sans', sans-serif;
}

body {
    font-family: var(--body-font);
    color: var(--text-color);
    background-color: var(--primary-bg);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--headline-font);
}

a {
    color: var(--link-color);
    text-decoration: none;
}

header {
    background-color: var(--primary-bg);
    padding: 1rem 5%;
    position: fixed;
    width: 90%;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

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

nav .logo img {
    height: 50px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

nav ul li a {
    font-weight: 600;
    font-family: var(--headline-font);
}

#home-video {
    position: relative;
    height: 100vh;
    width: 100%;
    overflow: hidden;
    text-align: center;
    color: white;
}

#bg-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -1;
    transform: translateX(-50%) translateY(-50%);
    background-size: cover;
}

.video-overlay {
    height: 100vh;
    width: 100%;
    background-color: transparent;
    display: flex;
    justify-content: center;
    align-items: center;
}

.video-overlay h1 {
    font-size: 3rem;
    color: #FFFFFF;
    padding: 0 2rem;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
}

main {
    padding-top: 80px; /* Adjust for fixed header height */
}

section {
    padding: 4rem 5%;
    text-align: center;
}

#hero {
    background-color: #ffffff; /* Use a white background for a clean, card-like effect */
    padding: 5rem;
    margin: 4rem 5%; /* Add margin for spacing and to constrain width */
    border-radius: 15px; /* Add rounded corners */
    box-shadow: 0 10px 30px rgba(0,0,0,0.07); /* Add a subtle shadow */
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4rem;
    text-align: left;
    max-width: 1100px; /* Constrain content width */
    margin: 0 auto;
}

.hero-text {
    flex: 1; /* Adjust flex ratio to give image more space */
}

.hero-image {
    flex: 1.1; /* Give image slightly more space */
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 10px;
}

#highlights {
    background-color: #ffffff; /* A slightly different shade to distinguish from the main bg */
}

#highlights h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.highlights-container {
    display: flex;
    justify-content: center;
    gap: 4rem;
}

.highlight {
    max-width: 400px;
}

.highlight img {
    width: 100%;
    height: 300px; /* Set a fixed height */
    object-fit: cover; /* Ensure image covers the area without distortion */
    border-radius: 10px;
    margin-bottom: 1.5rem;
}

.highlight h3 {
    font-size: 1.5rem;
    color: var(--link-color);
}

#cta {
    background-color: var(--primary-bg);
    padding: 6rem 5%;
}

.cta-button {
    background-color: var(--accent-color);
    color: white;
    padding: 1rem 3rem;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 600;
    font-family: var(--headline-font);
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #E58B88; /* A slightly darker shade of accent for hover */
}

/* Product Page Styles */
.page-header {
    background-color: var(--link-color);
    color: white;
    padding: 4rem 5%;
    text-align: center;
    margin: 0;
}

.page-header h1 {
    font-size: 2.8rem;
}

.feature {
    background-color: white;
    margin: 2rem 5% 4rem; /* Add vertical and horizontal margins for spacing */
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.07);
}

.feature-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4rem;
    max-width: 1100px;
    margin: 0 auto;
}

.feature-text {
    flex: 1;
}

.feature-image {
    flex: 1.2; /* Give image slightly more space to make it appear larger */
}

.feature-image img {
    width: 100%;
    border-radius: 10px;
}

.feature-text h2 {
    font-size: 2.2rem;
    color: var(--link-color);
}

.feature.alt-layout .feature-content {
    flex-direction: row-reverse;
}

.feature-1 { background-image: url('../assets/Product/Feature 1/img_3.jpg'); }
.feature-2 { background-image: url('../assets/Product/Feature 2/img_4.jpg'); }
.feature-3 { background-image: url('../assets/Product/Feature 3/img_5.jpg'); }
.feature-4 { background-image: url('../assets/Product/Feature 4/img_6.jpg'); }

.feature-1 .feature-text,
.feature-3 .feature-text {
    margin-left: auto; /* Align text to the right */
}

.feature-2 .feature-text,
.feature-4 .feature-text {
    margin-right: auto; /* Align text to the left */
}

#prototype-section {
    padding: 4rem 5%;
    text-align: center;
    background-color: var(--primary-bg);
}

#prototype-section h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-color);
}

.prototype-image-container img {
    max-width: 70%; /* Increase image size slightly */
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.prototype-caption {
    font-size: 0.9rem;
    font-style: italic;
    color: #777;
    margin-top: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 1rem;
}

/* About Us Page Styles */
#mission {
    padding: 5rem 5%;
    background-color: white;
}

.mission-content {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.mission-text {
    width: 60%;
    text-align: left;
}

.mission-text h2 {
    font-size: 2.2rem;
    color: var(--link-color);
    margin-bottom: 1rem;
}

.mission-image {
    width: 40%;
}

.mission-image img {
    width: 100%;
    border-radius: 10px;
}

#why-us {
    padding: 5rem 5%;
    text-align: center;
}

#why-us h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.why-us-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    text-align: left;
    margin-bottom: 4rem;
}

.reason h3 {
    font-size: 1.5rem;
    color: var(--link-color);
    margin-bottom: 1rem;
}

.about-image-banner img {
    width: 100%;
    border-radius: 10px;
}

/* Contact Page Styles */
#contact-info {
    padding: 5rem 5%;
    background: #fff;
}

.contact-container {
    display: flex;
    gap: 4rem;
    align-items: flex-start;
}

.contact-details {
    width: 45%;
    text-align: left;
}

.contact-details h2 {
    font-size: 2.2rem;
    color: var(--link-color);
    margin-bottom: 1rem;
}

.contact-details ul {
    list-style: none;
    padding: 0;
}

.contact-details li {
    margin-bottom: 1rem;
    line-height: 1.6;
}

.contact-form {
    width: 55%;
}

.contact-form form {
    display: flex;
    flex-direction: column;
}

.contact-form label {
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.8rem;
    margin-bottom: 1.5rem;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-family: var(--body-font);
}

.contact-form button {
    border: none;
    cursor: pointer;
    width: fit-content;
}

footer {
    text-align: center;
    padding: 2rem 0;
    background-color: var(--text-color);
    color: var(--primary-bg);
}

/* Back to Top Button */
.back-to-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: none; /* Hidden by default */
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--accent-color);
    color: white;
    text-align: center;
    line-height: 50px;
    font-size: 24px;
    z-index: 100;
    transition: opacity 0.3s, visibility 0.3s;
}

.back-to-top-btn:hover {
    background-color: #E58B88;
    color: white;
}