body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    background-color: #f0f8ff; /* Lighter blue background */
    color: #333;
    line-height: 1.6;
}

.container {
    width: 85%; /* Slightly wider container */
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

header {
    background-color: #ffffff;
    padding: 1rem 0;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1); /* More prominent shadow */
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #0056b3; /* Darker blue for logo */
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

nav ul li {
    margin-left: 2.5rem;
}

nav ul li a {
    text-decoration: none;
    color: #555;
    font-weight: 600;
    transition: color 0.3s ease-in-out;
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    display: block;
    margin-top: 5px;
    right: 0;
    background: #007bff;
    transition: width 0.3s ease-in-out;
}

nav ul li a:hover::after {
    width: 100%;
    left: 0;
    background: #007bff;
}

nav ul li a:hover {
    color: #007bff;
}

.hero-section {
    background-image: url('SRC/ai_illustration.png');
    background-size: cover;
    background-position: center;
    color: #fff;
    text-align: center;
    padding: 8rem 0;
    border-bottom-left-radius: 30px;
    border-bottom-right-radius: 30px;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3); /* Adjusted opacity */
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-section h1 {
    font-size: 3.8rem;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-section p {
    font-size: 1.4rem;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.btn-primary {
    background-color: #ffffff;
    color: #007bff;
    padding: 1rem 3rem;
    border: none;
    border-radius: 30px; /* More rounded */
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.4); /* Shadow blur for button */
}

.btn-primary:hover {
    background-color: #e0f0ff;
    color: #0056b3;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 123, 255, 0.6);
}

section {
    padding: 5rem 0;
}

section h2 {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 4rem;
    color: #0056b3;
    position: relative;
    padding-bottom: 15px;
}

section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: #28a745; /* Green accent */
    border-radius: 2px;
}

.about-section, .services-section, .procedure-section, .points-redemption-section, .faq-section, .contact-section {
    background-color: #ffffff;
    margin-bottom: 2.5rem;
    border-radius: 20px; /* More rounded corners */
    box-shadow: 0 8px 20px rgba(0,0,0,0.08); /* More prominent shadow */
    padding: 3rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.about-section:hover, .services-section:hover, .procedure-section:hover, .points-redemption-section:hover, .faq-section:hover, .contact-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.15);
}

.about-section h3, .services-section h3, .procedure-section h3, .points-redemption-section h3, .faq-section h3 {
    color: #28a745; /* Green for subheadings */
    font-size: 1.8rem;
    margin-top: 2.5rem;
    margin-bottom: 1.5rem;
}

.rewards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.reward-item {
    text-align: center;
    background-color: #fefefe;
    padding: 2rem;
    border-radius: 18px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #eee;
}

.reward-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.reward-item img {
    max-width: 100%;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    border: 2px solid #e0f0ff;
}

.reward-item h4 {
    margin-top: 0;
    font-size: 1.5rem;
    color: #0056b3;
}

.reward-item p {
    color: #28a745;
    font-weight: 700;
    font-size: 1.2rem;
}

.waste-points-table {
    width: 100%;
    margin-top: 3rem;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.waste-points-table th, .waste-points-table td {
    padding: 1.2rem;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.waste-points-table th {
    background-color: #f2faff; /* Light blue for table header */
    color: #0056b3;
    font-weight: 700;
    text-transform: uppercase;
}

.waste-points-table tr:nth-child(even) {
    background-color: #f9f9f9;
}

.waste-points-table tr:hover {
    background-color: #e9f5ff;
}

.procedure-section ol {
    list-style-type: decimal;
    padding-left: 25px;
}

.procedure-section ol li {
    margin-bottom: 1.2rem;
    font-size: 1.1rem;
}

.procedure-section strong {
    color: #0056b3;
}

.user-points-card {
    background: linear-gradient(45deg, #007bff, #28a745); /* Blue to Green gradient */
    color: #fff;
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    margin-bottom: 3rem;
    box-shadow: 0 10px 25px rgba(0, 123, 255, 0.3);
}

.user-points-card h3 {
    margin: 0;
    font-size: 2.5rem;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.2);
}

.faq-item {
    margin-bottom: 2rem;
    border-bottom: 1px solid #eee;
    padding-bottom: 1.5rem;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h3 {
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
    color: #0056b3;
}

.faq-item p {
    font-size: 1.1rem;
    color: #666;
}

.contact-section p {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.social-media-icons {
    text-align: center;
    margin-top: 2.5rem;
}

.social-media-icons a {
    margin: 0 1.2rem;
    display: inline-block;
    transition: transform 0.3s ease;
}

.social-media-icons a:hover {
    transform: translateY(-5px);
}

.social-media-icons img {
    border-radius: 50%;
    width: 45px; /* Larger icons */
    height: 45px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.2);
}

footer {
    background-color: #2c3e50; /* Darker footer */
    color: #ecf0f1;
    padding: 2.5rem 0;
    text-align: center;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
}

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

.footer-nav a {
    color: #ecf0f1;
    text-decoration: none;
    margin-left: 1.8rem;
    transition: color 0.3s ease;
}

.footer-nav a:hover {
    color: #00c6ff;
}

@media (max-width: 992px) {
    .hero-section h1 {
        font-size: 3rem;
    }

    .hero-section p {
        font-size: 1.2rem;
    }

    section h2 {
        font-size: 2.5rem;
    }

    .rewards-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
}

@media (max-width: 768px) {
    .container {
        width: 95%;
    }

    header .container {
        flex-direction: column;
    }

    nav ul {
        margin-top: 1.5rem;
        flex-direction: column;
        align-items: center;
    }

    nav ul li {
        margin: 0.7rem 0;
    }

    .hero-section {
        padding: 6rem 0;
    }

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

    .hero-section p {
        font-size: 1rem;
    }

    .btn-primary {
        padding: 0.8rem 2.5rem;
        font-size: 1rem;
    }

    section h2 {
        font-size: 2rem;
    }

    .about-section, .services-section, .procedure-section, .points-redemption-section, .faq-section, .contact-section {
        padding: 2rem;
    }

    .about-section h3, .services-section h3, .procedure-section h3, .points-redemption-section h3, .faq-section h3 {
        font-size: 1.5rem;
    }

    .user-points-card h3 {
        font-size: 2rem;
    }

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

    .reward-item {
        padding: 1.5rem;
    }

    .faq-item h3 {
        font-size: 1.3rem;
    }

    .faq-item p {
        font-size: 1rem;
    }

    .contact-section p {
        font-size: 1.1rem;
    }

    .social-media-icons img {
        width: 40px;
        height: 40px;
    }

    footer .container {
        flex-direction: column;
    }

    .footer-nav {
        margin-top: 1.5rem;
    }

    .footer-nav a {
        margin: 0 1rem;
    }
}

@media (max-width: 480px) {
    .hero-section h1 {
        font-size: 2rem;
    }

    .btn-primary {
        padding: 0.7rem 2rem;
        font-size: 0.9rem;
    }

    section h2 {
        font-size: 1.8rem;
    }

    .rewards-list span {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }

    .waste-points-table th, .waste-points-table td {
        padding: 0.8rem;
        font-size: 0.9rem;
    }

    .user-points-card h3 {
        font-size: 1.8rem;
    }

    .reward-item h4 {
        font-size: 1.3rem;
    }

    .reward-item p {
        font-size: 1.1rem;
    }

    .faq-item h3 {
        font-size: 1.2rem;
    }

    .faq-item p {
        font-size: 1rem;
    }

    .social-media-icons img {
        width: 35px;
        height: 35px;
    }

    .footer-nav a {
        margin: 0 0.8rem;
    }
}



/* General Styles */
body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    background-color: #f0f8ff;
    color: #333;
    line-height: 1.6;
}

.container {
    width: 85%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header */
header {
    background-color: #ffffff;
    padding: 1rem 0;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #0056b3;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Navigation */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.nav-links li {
    margin-left: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: #555;
    font-weight: 600;
    transition: color 0.3s ease-in-out;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    display: block;
    margin-top: 5px;
    right: 0;
    background: #007bff;
    transition: width 0.3s ease-in-out;
}

.nav-links a:hover::after {
    width: 100%;
    left: 0;
    background: #007bff;
}

.nav-links a:hover {
    color: #007bff;
}

.hamburger-menu {
    display: none;
    cursor: pointer;
}

.hamburger-menu .bar {
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 5px 0;
    transition: 0.4s;
}

/* Hero Section */
.hero-section {
    background-image: url('SRC/ai_illustration.png');
    background-size: cover;
    background-position: center;
    color: #fff;
    text-align: center;
    padding: 8rem 0;
    border-bottom-left-radius: 30px;
    border-bottom-right-radius: 30px;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-section h1 {
    font-size: 3.8rem;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-section p {
    font-size: 1.4rem;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.btn-primary {
    background-color: #ffffff;
    color: #007bff;
    padding: 1rem 3rem;
    border: none;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.4);
}

.btn-primary:hover {
    background-color: #e0f0ff;
    color: #0056b3;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 123, 255, 0.6);
}

/* Sections */
section {
    padding: 5rem 0;
}

section h2 {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 4rem;
    color: #0056b3;
    position: relative;
    padding-bottom: 15px;
}

section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: #28a745;
    border-radius: 2px;
}

.section-with-bg {
    background-image: url('SRC/abstract_green_blue.png');
    background-size: cover;
    background-position: center;
    position: relative;
}

.section-with-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    z-index: 0;
}

.section-with-bg .container {
    position: relative;
    z-index: 1;
}

.about-section, .services-section, .procedure-section, .points-redemption-section, .faq-section, .contact-section {
    background-color: transparent; /* Make section background transparent to show the decorative bg */
    margin-bottom: 2.5rem;
    border-radius: 20px;
    padding: 3rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.about-section:hover, .services-section:hover, .procedure-section:hover, .points-redemption-section:hover, .faq-section:hover, .contact-section:hover {
    transform: translateY(-5px);
}

.about-section h3, .services-section h3, .procedure-section h3, .points-redemption-section h3, .faq-section h3 {
    color: #28a745;
    font-size: 1.8rem;
    margin-top: 2.5rem;
    margin-bottom: 1.5rem;
}

/* Rewards Grid */
.rewards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.reward-item {
    text-align: center;
    background-color: #fefefe;
    padding: 2rem;
    border-radius: 18px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #eee;
}

.reward-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.reward-item img {
    max-width: 100%;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    border: 2px solid #e0f0ff;
}

.reward-item h4 {
    margin-top: 0;
    font-size: 1.5rem;
    color: #0056b3;
}

.reward-item p {
    color: #28a745;
    font-weight: 700;
    font-size: 1.2rem;
}

/* Waste Points Table */
.waste-points-table {
    width: 100%;
    margin-top: 3rem;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.waste-points-table th, .waste-points-table td {
    padding: 1.2rem;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.waste-points-table th {
    background-color: #f2faff;
    color: #0056b3;
    font-weight: 700;
    text-transform: uppercase;
}

.waste-points-table tr:nth-child(even) {
    background-color: #f9f9f9;
}

.waste-points-table tr:hover {
    background-color: #e9f5ff;
}

/* Procedure Section */
.procedure-section ol {
    list-style-type: decimal;
    padding-left: 25px;
}

.procedure-section ol li {
    margin-bottom: 1.2rem;
    font-size: 1.1rem;
}

.procedure-section strong {
    color: #0056b3;
}

/* User Points Card */
.user-points-card {
    background: linear-gradient(45deg, #007bff, #28a745);
    color: #fff;
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    margin-bottom: 3rem;
    box-shadow: 0 10px 25px rgba(0, 123, 255, 0.3);
}

.user-points-card h3 {
    margin: 0;
    font-size: 2.5rem;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.2);
}

/* FAQ Section */
.faq-item {
    margin-bottom: 2rem;
    border-bottom: 1px solid #eee;
    padding-bottom: 1.5rem;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h3 {
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
    color: #0056b3;
}

.faq-item p {
    font-size: 1.1rem;
    color: #666;
}
/* Contact Form */
.contact-form {
    margin-top: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #0056b3;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 5px rgba(0, 123, 255, 0.5);
}

.contact-form button {
    width: 100%;
    padding: 1rem;
    font-size: 1.2rem;
}

/* Social Media Icons */
.social-media-icons img {
    width: 40px;
    height: 40px;
    fill: #0056b3;
    transition: fill 0.3s ease;
}

.social-media-icons a:hover img {
    fill: #007bff;
}

/* Footer */
footer {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding: 2.5rem 0;
    text-align: center;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
}

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

.footer-nav a {
    color: #ecf0f1;
    text-decoration: none;
    margin-left: 1.8rem;
    transition: color 0.3s ease;
}

.footer-nav a:hover {
    color: #00c6ff;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        background-color: #fff;
        position: absolute;
        top: 70px;
        left: 0;
        padding: 1rem 0;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        margin: 1rem 0;
        text-align: center;
    }

    .hamburger-menu {
        display: block;
    }
}




/* Clients Section */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.client-item {
    text-align: center;
    background-color: #fefefe;
    padding: 2rem;
    border-radius: 18px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #eee;
}

.client-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.client-item img {
    max-width: 100%;
    height: 80px;
    object-fit: contain;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    border: 2px solid #e0f0ff;
}

.client-item h4 {
    margin-top: 0;
    font-size: 1.3rem;
    color: #0056b3;
    margin-bottom: 0.5rem;
}

.client-item p {
    color: #666;
    font-size: 1rem;
    margin: 0;
}

/* Redeem Button */
.btn-redeem {
    background-color: #28a745;
    color: #ffffff;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    margin-top: 1rem;
    width: 100%;
    box-shadow: 0 3px 10px rgba(40, 167, 69, 0.3);
}

.btn-redeem:hover {
    background-color: #218838;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.5);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.5);
    animation: fadeIn 0.3s ease-in-out;
}

.modal-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 2rem;
    border: none;
    border-radius: 20px;
    width: 90%;
    max-width: 500px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    animation: slideIn 0.3s ease-in-out;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close:hover,
.close:focus {
    color: #000;
}

.modal-content h2 {
    color: #0056b3;
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.modal-content p {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { 
        opacity: 0;
        transform: translateY(-50px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive adjustments for clients */
@media (max-width: 768px) {
    .clients-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
    }
    
    .client-item {
        padding: 1.5rem;
    }
    
    .client-item img {
        height: 60px;
    }
    
    .modal-content {
        margin: 20% auto;
        padding: 1.5rem;
    }
}