@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

/* Universal Box-Sizing and Smooth Scroll */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

/* Global Typography and Color Variables */
:root {
    --primary-green: #38a169;
    --dark-green: #1d673f;
    --accent-gold: #fbd38d;
    --text-dark: #333;
    --text-light: #f0f0f0;
    --bg-light: #f9f9f9;
    --bg-dark: #2c3e50; /* A dark shade for contrast */
    --shadow-light: rgba(75, 75, 75, 0.144);
    --shadow-dark: rgba(0, 0, 0, 0.3);
}

span {
    color: var(--primary-green);
}

span.gold {
    color: var(--accent-gold);
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
}

ul {
    list-style: none;
}

/* Navigation Bar */
nav {
    z-index: 1000000;
    width: 100%;
    position: fixed;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 4rem;
    transition: background 0.5s ease, padding 0.5s ease;
    /* Set initial background to transparent */
    background: transparent;
    box-shadow: none; /* Remove shadow initially */
}

nav.scroll {
    background: #1a202c; /* Dark background color on scroll */
    padding: 1rem 4rem; /* Slightly reduced padding on scroll */
    box-shadow: 0 2px 10px var(--shadow-dark);
}

nav .logo h1 {
    font-size: 30px;
    color: var(--text-light);
    font-weight: 700;
}

nav .links ul {
    display: flex;
    gap: 30px; /* Use gap for spacing */
}

nav .links ul li a {
    text-transform: capitalize;
    text-decoration: none;
    font-weight: 500;
    color: var(--text-light);
    transition: color 0.3s ease;
    position: relative; /* For underline effect */
}

nav .links ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--primary-green);
    left: 0;
    bottom: -5px;
    transition: width 0.3s ease;
}

nav .links ul li a:hover::after {
    width: 100%;
}

nav.scroll .links ul li a::after {
    background: var(--accent-gold);
}

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

nav.scroll .links ul li a:hover {
    color: var(--accent-gold); /* Lighter hover color on dark background */
}

nav .button ul li.tryit {
    background: var(--primary-green);
    padding: 10px 20px;
    border-radius: 50px; /* More rounded button */
    box-shadow: 0 5px 15px rgba(72, 187, 120, 0.4);
    transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

nav .button ul li.tryit:hover {
    background: #2ea85f; /* Slightly darker green on hover */
    transform: translateY(-2px);
    box-shadow: 0 7px 20px rgba(72, 187, 120, 0.6);
}

nav.scroll .button ul li.tryit {
    background-color: var(--primary-green); /* Keep primary green for the button */
    box-shadow: 0px 5px 15px rgba(72, 187, 120, 0.5);
}

nav.scroll .button ul li.tryit:hover {
    background-color: #2ea85f; /* Slightly darker green on hover */
    transform: translateY(-2px);
    box-shadow: 0px 7px 20px rgba(72, 187, 120, 0.7);
}

nav .button ul li.tryit a {
    text-decoration: none;
    text-transform: capitalize;
    color: var(--text-light);
    font-weight: 600;
    transition: color 0.3s ease;
}

nav.scroll .button ul li.tryit a {
    color: var(--text-light); /* Keep text light for contrast on green */
}

/* ------------------------------------------------------------ */
/* Home Section */
.home {
    width: 100%;
    height: 100vh;
    position: relative;
    overflow: hidden; /* Ensure video doesn't overflow */
}

.home .overlay {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.6); /* Darker overlay for better text readability */
    display: flex; /* Use flexbox for centering content */
    align-items: center;
    justify-content: center;
    text-align: center;
    flex-direction: column;
    padding: 0 20px; /* Add some padding for smaller screens */
    z-index: 10; /* Ensure content is above video */
}

.home .overlay .content {
    color: var(--text-light);
    max-width: 900px; /* Limit content width */
    z-index: 1; /* Ensure content is above overlay background */
}

.home .overlay .content h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem); /* Responsive font size */
    text-transform: uppercase;
    margin-bottom: 20px;
    font-weight: 800;
    line-height: 1.2;
}

.home .overlay .content h1 span.gold {
    color: var(--accent-gold);
}

.home .overlay .content h1 span {
    color: #37e187; /* A vibrant green for emphasis */
}

.home .overlay .content p {
    font-size: clamp(1rem, 2vw, 1.25rem); /* Responsive font size */
    text-align: center;
    text-transform: capitalize;
    margin-bottom: 30px;
    opacity: 0.9;
}

.home .overlay .content a.explore-button {
    background-color: var(--accent-gold);
    color: var(--text-dark);
    box-shadow: 0px 5px 15px rgba(251, 211, 141, 0.5);
    margin-top: 25px;
    display: inline-block;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
    transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.home .overlay .content a.explore-button:hover {
    background-color: #e6c27e;
    transform: translateY(-3px);
    box-shadow: 0px 8px 20px rgba(251, 211, 141, 0.7);
}

.home video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1; /* Place video behind overlay */
}

/* ------------------------------------------------------------ */
/* General Section Styling */
section {
    padding: 100px 4rem; /* Consistent padding for all sections */
    margin-top: 0; /* Reset margin-top from inline style */
    scroll-margin-top: 80px; /* Account for fixed nav bar */
    position: relative;
    overflow: hidden; /* Clear floats/prevent content overflow */
}

section:nth-of-type(even) {
    background-color: var(--bg-light); /* Alternate background for visual separation */
}

section:nth-of-type(odd):not(.home) {
    background-color: #fff;
}

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

section .title {
    text-align: center;
    margin-bottom: 60px;
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--dark-green);
}

section .title h1 {
    text-transform: capitalize;
    position: relative;
    display: inline-block;
}

section .title h1::after {
    content: '';
    position: absolute;
    width: 60%;
    height: 4px;
    background: var(--primary-green);
    left: 50%;
    transform: translateX(-50%);
    bottom: -10px;
    border-radius: 2px;
}

/* Key Features Section */
section.keyfeatures {
    background: linear-gradient(to bottom, #fff 0%, #e6ffe6 100%); /* Subtle gradient for flow */
}

section.keyfeatures .row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px; /* Increased gap for better spacing */
}

section.keyfeatures .row .col {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding: 30px;
    width: 100%; /* Full width on small screens */
    max-width: 350px; /* Max width for cards */
    min-height: 250px; /* Ensure consistent height */
    background-color: #fff;
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--shadow-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

section.keyfeatures .row .col:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(75, 75, 75, 0.25);
}

section.keyfeatures .row .col .icon {
    margin-bottom: 20px;
}

section.keyfeatures .row .col .icon i {
    font-size: 55px; /* Larger icons */
    color: var(--primary-green);
    transition: transform 0.3s ease;
}

section.keyfeatures .row .col:hover .icon i {
    transform: scale(1.1);
}

section.keyfeatures .row .col h1 {
    margin-bottom: 15px;
    font-size: 24px;
    color: var(--dark-green);
    text-transform: capitalize;
}

section.keyfeatures .row .col p {
    color: #555;
    font-size: 15px;
    line-height: 1.8;
}

/* Purpose of It Section */
section.purpose_of_it {
    background-color: #f0f8f0; /* Light green background */
    padding: 100px 4rem;
    position: relative;
    z-index: 1; /* Ensure it's above other elements if needed */
}

section.purpose_of_it .content {
    max-width: 900px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
    text-align: justify; /* Justify text content */
    color: #444;
}

section.purpose_of_it .content p {
    margin-bottom: 20px;
}

/* How It Works Section */
section.howitworks {
    background-color: #fff; /* White background */
    padding: 100px 4rem;
    position: relative;
    z-index: 1;
}

section.howitworks .content {
    max-width: 900px;
    margin: 0 auto;
}

section.howitworks ol {
    counter-reset: my-awesome-counter; /* Initialize counter */
    list-style: none; /* Remove default list style */
    padding: 0;
}

section.howitworks ol li {
    counter-increment: my-awesome-counter; /* Increment counter */
    margin-bottom: 40px;
    position: relative;
    padding-left: 70px; /* Space for the custom number */
}

section.howitworks ol li::before {
    content: counter(my-awesome-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 50px;
    height: 50px;
    background-color: var(--primary-green);
    color: var(--text-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    box-shadow: 0 5px 15px rgba(56, 161, 105, 0.4);
}

section.howitworks ol li h2 {
    font-size: 22px;
    color: var(--dark-green);
    margin-bottom: 10px;
}

section.howitworks ol li p {
    font-size: 1rem;
    line-height: 1.7;
    color: #555;
}

section.howitworks ul {
    margin-top: 20px;
    padding-left: 20px;
    list-style: disc; /* Use disc for sub-list */
    color: #555;
}

section.howitworks ul li {
    margin-bottom: 10px;
    padding-left: 0; /* Reset padding for sub-list items */
}

section.howitworks ul li::before {
    content: none; /* Remove custom number for sub-list */
}

/* Footer Styling */
footer {
    background-color: var(--dark-green);
    color: var(--text-light);
    text-align: center;
    padding: 30px 0;
    font-size: 15px;
    margin-top: 0; /* Ensure no extra margin */
    box-shadow: 0 -2px 10px var(--shadow-dark);
}

footer span {
    color: var(--accent-gold);
}

/* Responsive Design Breakpoints */

/* Tablet and larger phones */
@media (max-width: 1024px) {
    nav {
        padding: 1.5rem 2rem;
    }

    nav.scroll {
        padding: 1rem 2rem;
    }

    .home .overlay .content h1 {
        font-size: clamp(2rem, 6vw, 4rem);
    }

    .home .overlay .content p {
        width: auto; /* Allow paragraph to take full width */
        padding: 0 15px;
    }

    section {
        padding: 80px 2rem;
    }

    section .title {
        font-size: clamp(1.8rem, 5vw, 2.2rem);
    }

    section.keyfeatures .row .col {
        max-width: 320px;
    }
}

/* Smaller phones and portrait tablets */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        padding: 1rem 1rem;
        align-items: flex-start; /* Align items to start when stacked */
    }

    nav .logo {
        margin-bottom: 10px; /* Space between logo and links */
    }

    nav .links ul {
        flex-direction: column;
        gap: 10px; /* Reduced gap for vertical links */
        margin-top: 0; /* Reset margin-top */
        width: 100%; /* Make links take full width */
        text-align: center;
    }

    nav .links ul li {
        padding-left: 0; /* Remove left padding for stacked links */
    }

    nav .button {
        margin-top: 15px;
        width: 100%; /* Make button take full width */
        text-align: center;
    }

    nav .button ul {
        justify-content: center; /* Center the button within its container */
    }

    nav.scroll {
        padding: 0.8rem 1rem;
    }

    .home .overlay .content h1 {
        font-size: clamp(1.8rem, 8vw, 3.5rem);
    }

    .home .overlay .content p {
        font-size: clamp(0.9rem, 3vw, 1.1rem);
        padding: 0 10px; /* Slightly less padding on very small screens */
    }

    section {
        padding: 60px 1rem;
    }

    section .title {
        font-size: clamp(1.6rem, 6vw, 2rem);
    }

    section.keyfeatures .row .col {
        width: 100%; /* Full width on mobile */
        max-width: 350px; /* Limit max width for better appearance */
    }

    section.howitworks ol li {
        padding-left: 60px;
    }

    section.howitworks ol li::before {
        width: 45px;
        height: 45px;
        font-size: 20px;
    }

    section.purpose_of_it .content,
    section.howitworks .content p {
        font-size: 1rem; /* Adjust base font size for readability */
    }
}

/* Extra small phones (e.g., iPhone SE) */
@media (max-width: 480px) {
    nav .logo h1 {
        font-size: 25px;
    }

    nav .links ul li a {
        font-size: 0.9rem;
    }

    nav .button ul li.tryit {
        padding: 8px 18px;
    }

    .home .overlay .content h1 {
        font-size: clamp(1.5rem, 9vw, 3rem);
    }

    .home .overlay .content p {
        font-size: clamp(0.85rem, 4vw, 1rem);
        padding: 0 5px; /* Minimal padding for very small screens */
    }

    section.keyfeatures .row .col h1 {
        font-size: 20px;
    }

    section.keyfeatures .row .col p {
        font-size: 14px;
    }

    section.purpose_of_it .content,
    section.howitworks .content p {
        font-size: 0.9rem; /* Further adjust for very small screens */
    }
}

/* Ensure consistent content alignment for justified text */
section .content {
    text-align: justify; /* Apply to all content blocks where justification is desired */
    hyphens: auto; /* Enable hyphenation for better justification */
}