:root {
    --primary-blue: #2563eb;
    --secondary-blue: #60a5fa;
    --accent-orange: #f97316;
    --white: #ffffff;
    --light-gray: #f8fafc;
    --dark-gray: #1e293b;
    --text-color: #334155;
    --border-radius: 8px;
    --box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.8;
    color: var(--text-color);
    background-color: var(--white);
    font-size: 16px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    overflow-y: auto;
}

html {
    overflow-y: scroll;
}

main {
    flex: 1;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

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

a:hover {
    color: var(--accent-orange);
}

p {
    margin-bottom: 1.2rem;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

section {
        padding: 1rem 0; /* Further reduced top/bottom padding */
}

/* Header Styles */
.sticky-header {
    position: sticky;
    top: 0;
    background-color: var(--white);
    box-shadow: var(--box-shadow);
    z-index: 1000;
    padding: 0.5rem 0;
    transition: var(--transition);
}

.sticky-header.scrolled {
    padding: 0.3rem 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo-contact {
    display: flex;
    align-items: center;
}

.logo-contact a {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-contact a img {
    max-height: 50px;
    margin-right: 0.5rem;
}

.logo-contact h1 {
    color: var(--primary-blue);
    font-size: 2rem;
    letter-spacing: -0.5px;
    margin-bottom: 0;
    margin-left: 0.5rem;
}

.tagline {
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    padding: 0.3rem 0;
    background-color: var(--light-gray);
    border-bottom: 1px solid #eee;
}

/* Animated Gradient Text - Slower */
.animated-gradient {
    background: linear-gradient(90deg, var(--primary-blue), var(--accent-orange), var(--primary-blue));
    background-size: 200% auto;
    color: transparent;
    -webkit-background-clip: text;
    background-clip: text; /* Standard property */
    background-clip: text;
    animation: gradient 6s linear infinite;
}

@keyframes gradient {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

/* Typing Effect - More Prominent */
.typing-effect {
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid var(--accent-orange);
    animation: 
        typing 2.5s steps(40, end) forwards,
        blink-caret 0.75s step-end 4;
    width: 0;
}

@keyframes typing {
    to { width: 100% }
}

@keyframes blink-caret {
    from, to { border-color: transparent }
    50% { border-color: var(--accent-orange); }
}

/* Subtler Pulse Effect */
.tagline:hover {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

.contact-info {
    display: flex;
    gap: 1.5rem;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    margin-bottom: 0;
}

.contact-info p i {
    color: var(--primary-blue);
    font-size: 1rem;
}

.social-icons {
    display: flex;
    gap: 0.5rem;
}

.social-icons a {
    font-size: 1.2rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background-color: var(--light-gray);
}

.social-icons a:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
}

/* Navigation Styles */
.main-nav {
    background: linear-gradient(90deg, var(--primary-blue), #1e40af);
    color: var(--white);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    box-shadow: var(--box-shadow);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.nav-links li {
    position: relative;
}

.nav-links li a {
    display: block;
    padding: 1rem 1.5rem;
    color: var(--white);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background-color: var(--accent-orange);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-links li.active a::after,
.nav-links li a:hover::after {
    width: 70%;
}

.nav-links li.active a {
    color: var(--white);
    font-weight: 600;
}

.nav-links li a:hover {
    color: var(--secondary-blue);
}

.hamburger-menu {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 1rem;
    color: var(--white);
    transition: var(--transition);
}

.hamburger-menu:hover {
    color: var(--accent-orange);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 50vh;
    color: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: visible;
}

/* Home Hero */
.index .hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
                url('../img/hero-bg.jpg') no-repeat center center/cover;
}

/* Courses Hero */
.courses .hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
                url('../img/course-thumbnails/regression-analysis.jpg') no-repeat center center/cover;
}

/* services Hero */
.services .hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
                url('../img/services1-bg.jpg') no-repeat center center/cover;
                margin-bottom: 5px;
}

/* contact Hero */
.contact .hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
                url('../img/contact1-bg.jpg') no-repeat center center/cover;
    min-height: 50vh;
    padding-bottom: 20px;
    overflow: visible;
    height: auto;
    position: relative;
}

.contact-page {
    min-height: 50vh;
    padding: 2rem 0;
    position: relative;
    z-index: 1;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(37, 99, 235, 0.2), transparent 70%);
}

.hero-content {
    max-width: 900px;
    padding: 0 2rem;
    z-index: 1;
    animation: fadeInUp 1s ease-out;
}

.hero-content h1 { /* Changed from h2 to h1 */
    font-size: 3.2rem;
    margin-bottom: 2rem;
    line-height: 1.2;
    color: var(--white);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    color: var(--white);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    color: var(--white);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.cta-button {
    background: linear-gradient(to right, var(--accent-orange), #ea580c);
    color: var(--white);
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.4);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(249, 115, 22, 0.5);
}

.cta-button:hover::before {
    left: 100%;
}

.data-visualization {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 200px;
    background-color: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Dropdown Menu Styles */
.nav-links li.dropdown {
    position: relative; /* Needed for absolute positioning of dropdown */
}

.nav-links .dropdown-content {
    display: none; /* Hide dropdown by default */
    position: absolute;
    background-color: var(--white);
    min-width: 240px; /* Adjust width as needed */
    box-shadow: var(--box-shadow);
    z-index: 50; /* Increased z-index */
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    padding: 0.5rem 0;
    margin-top: 0; /* Align directly below parent */
    opacity: 0;
    visibility: hidden;
    /* transform: translateY(10px); Removed transform for smoother hover */
    transition: opacity 0.2s ease, visibility 0.2s ease; /* Adjusted transition */
}

.nav-links li.dropdown:hover .dropdown-content {
    display: block; /* Show dropdown on hover */
    opacity: 1;
    visibility: visible;
    /* transform: translateY(0); Removed transform */
}

/* Keep dropdown visible on active page (desktop only) */
@media (min-width: 769px) {
    .nav-links li.dropdown.active .dropdown-content {
        display: block;
        opacity: 1;
        visibility: visible;
    }
}

.dropdown-content li {
    width: 100%;
}

.dropdown-content li a {
    color: var(--dark-gray); /* Link color inside dropdown */
    padding: 0.8rem 1.5rem;
    display: block;
    white-space: nowrap;
    font-weight: 500;
}

.dropdown-content li a:hover {
    background-color: var(--light-gray); /* Hover background for dropdown links */
    color: var(--primary-blue); /* Hover text color */
}

/* Remove the underline effect for dropdown links */
.dropdown-content li a::after {
    display: none;
}

/* Adjust chevron icon position slightly */
.nav-links li.dropdown a i.fa-chevron-down {
    font-size: 0.8em;
    margin-left: 0.4rem;
    transition: transform 0.3s ease;
}

.nav-links li.dropdown:hover a i.fa-chevron-down {
    transform: rotate(180deg);
}

/* Ensure dropdown works on mobile toggle */
@media (max-width: 768px) {
    .nav-links .dropdown-content {
        position: static; /* Change positioning for mobile */
        box-shadow: none;
        background-color: rgba(255, 255, 255, 0.1); /* Slightly different background */
        padding-left: 1.5rem; /* Indent submenu items */
        border-radius: 0;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: block; /* Always block, controlled by parent toggle */
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
        padding-top: 0;
        padding-bottom: 0;
    }

    .nav-links li.dropdown.open .dropdown-content {
         max-height: 500px; /* Adjust as needed */
         padding-top: 0.5rem;
         padding-bottom: 0.5rem;
    }

    .dropdown-content li a {
        padding: 0.6rem 1rem;
        color: #e0e0e0; /* Lighter color for mobile dropdown */
    }
     .dropdown-content li a:hover {
        background-color: rgba(255, 255, 255, 0.2);
        color: var(--white);
    }

    /* Adjust chevron for mobile */
     .nav-links li.dropdown a i.fa-chevron-down {
        float: right; /* Move chevron to the right */
        margin-left: 0;
        margin-right: 0.5rem;
    }
     .nav-links li.dropdown.open a i.fa-chevron-down {
        transform: rotate(180deg);
    }
}

/* Section Styles */
.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--accent-orange), var(--primary-blue));
    border-radius: 2px;
}

/* About Section */
.about {
    background-color: var(--light-gray);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1), transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.about-columns {
    display: flex;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.about-column {
    flex: 1;
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.about-column::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-blue), var(--secondary-blue));
}

.about-column:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.about-column i {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, var(--primary-blue), var(--secondary-blue));
    -webkit-background-clip: text;
    background-clip: text; /* Standard property */
    -webkit-text-fill-color: transparent;
}

.about-column h3 {
    margin-bottom: 1rem;
    color: var(--primary-blue);
    font-size: 1.5rem;
}

.about-column ul {
    list-style: none;
    margin-top: 1.5rem;
    text-align: left;
}

.about-column ul li {
    margin-bottom: 0.8rem;
    position: relative;
    padding-left: 1.5rem;
    transition: var(--transition);
}

.about-column ul li:hover {
    transform: translateX(5px);
}

.about-column ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-orange);
    font-weight: bold;
}

/* Statistics Banner */
.stats-banner {
    background: linear-gradient(135deg, var(--primary-blue), #1e40af);
    color: var(--white);
    padding: 5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.stats-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path fill="rgba(255,255,255,0.05)" d="M0,0 L100,0 L100,5 C60,20 40,80 0,100 Z" /></svg>') no-repeat;
    background-size: cover;
}

.stats-banner .stat-item {
    display: inline-block;
    width: 220px;
    margin: 0 2rem;
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.stats-banner .stat-item:hover {
    transform: translateY(-5px);
}

.stats-banner .stat-item i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--accent-orange);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.stats-banner .stat-item h3 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    color: var(--white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.stats-banner .stat-item p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Courses Section */
.courses {
    background-color: var(--white);
    position: relative;
}

.filter-options {
    margin-bottom: 2.5rem;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.filter-btn {
    background-color: transparent;
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
    padding: 0.6rem 1.2rem;
    margin: 0 0.3rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    font-size: 0.9rem;
}

.filter-btn.active {
    background-color: var(--primary-blue);
    color: var(--white);
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
}

.filter-btn:hover {
    background-color: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
}

.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.course-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
    border: 1px solid rgba(0, 0, 0, 0.05);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.course-img {
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.course-img::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 50%, rgba(0, 0, 0, 0.7));
    opacity: 0;
    transition: var(--transition);
}

.course-card:hover .course-img::before {
    opacity: 1;
}

.course-info {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.course-info h3 {
    margin-bottom: 1rem;
    color: var(--primary-blue);
    font-size: 1.3rem;
    transition: var(--transition);
}

.course-card:hover .course-info h3 {
    color: var(--accent-orange);
}

.course-info p {
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.6;
    flex-grow: 1;
}

.difficulty {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.difficulty.beginner {
    background-color: #10b981;
    color: white;
}

.difficulty.intermediate {
    background-color: #f59e0b;
    color: white;
}

.difficulty.advanced {
    background-color: #ef4444;
    color: white;
}

.view-all-btn {
    display: block;
    margin: 3rem auto 0;
    background: linear-gradient(to right, var(--primary-blue), #1e40af);
    color: var(--white);
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    position: relative;
    overflow: hidden;
}

.view-all-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.view-all-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5);
}

.view-all-btn:hover::before {
    left: 100%;
}

/* Contact Section */
.contact {
    background-color: var(--light-gray);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.1), transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

#contact-form {
    max-width: 700px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 2.5rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark-gray);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #e2e8f0;
    border-radius: var(--border-radius);
    font-family: 'Open Sans', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
    background-color: #f8fafc;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.checkbox-group input {
    width: auto;
    margin-right: 0.8rem;
    margin-top: 0.3rem;
}

.checkbox-group label {
    font-size: 0.9rem;
    line-height: 1.4;
}

.submit-btn {
    background: linear-gradient(to right, var(--accent-orange), #ea580c);
    color: var(--white);
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
    position: relative;
    overflow: hidden;
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(249, 115, 22, 0.4);
}

.submit-btn:hover::before {
    left: 100%;
}

/* Course Page Styles */
.course-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.course-header {
    display: flex;
    gap: 3rem;
    margin-bottom: 4rem;
    align-items: center;
    background: var(--light-gray);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.course-image {
    flex: 1;
    min-width: 300px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.course-image .course-img {
    height: 250px;
    background-size: cover;
    background-position: center;
}

.course-meta {
    flex: 2;
    padding: 0 1rem;
}

.course-meta h1 {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.course-meta h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, var(--accent-orange), var(--primary-blue));
    border-radius: 2px;
}

.course-duration {
    color: var(--dark-gray);
    font-size: 1.1rem;
    margin: 1.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.course-duration i {
    color: var(--accent-orange);
}

.course-section {
    margin-bottom: 4rem;
    padding: 2.5rem;
    background: var(--light-gray);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.course-section h2 {
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    position: relative;
    padding-bottom: 0.8rem;
}

.course-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--accent-orange);
    border-radius: 2px;
}

.content-list {
    list-style: none;
    column-count: 2;
    column-gap: 3rem;
}

.content-list li {
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
    break-inside: avoid;
    transition: var(--transition);
}

.content-list li:hover {
    transform: translateX(5px);
}

.content-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-orange);
    font-weight: bold;
    transition: var(--transition);
}

.content-list li:hover::before {
    transform: translateX(5px);
}

.assignments, .case-studies {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.assignment, .case-study {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border-top: 4px solid var(--primary-blue);
}

.assignment:hover, .case-study:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.assignment h3, .case-study h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.assignment p, .case-study p {
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.assignment-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    color: var(--accent-orange);
    font-weight: 600;
    transition: var(--transition);
}

.assignment-link:hover {
    color: #ea580c;
    transform: translateX(5px);
}

.assignment-link::after {
    content: '→';
    transition: var(--transition);
}

.assignment-link:hover::after {
    transform: translateX(5px);
}

.dataset-list, .textbook-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.dataset-list li {
    margin-bottom: 1rem;
    padding: 1.5rem 1.5rem 1.5rem 3.5rem;
    position: relative;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.textbook-list li {
    margin-bottom: 1rem;
    padding: 1.5rem 1.5rem 1.5rem 3.5rem;
    position: relative;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.dataset-list li:hover, 
.textbook-list li:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.dataset-list li::before {
    content: '📊';
    position: absolute;
    left: 1.5rem;
    top: 1.5rem;
    font-size: 1.5rem;
}

.textbook-list li::before {
    content: '📚';
    position: absolute;
    left: 1.5rem;
    top: 1.5rem;
    font-size: 1.5rem;
}

.dataset-list li a, 
.textbook-list li {
    display: block;
    color: var(--dark-gray);
    transition: var(--transition);
}

.dataset-list li a:hover, 
.textbook-list li a:hover {
    color: var(--primary-blue);
}

@media (max-width: 768px) {
    .course-header {
        flex-direction: column;
    }
    
    .content-list {
        column-count: 1;
    }
}

/* Services Page Styles */
.services-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.services-page section {
    padding: 3rem 0;
    margin-bottom: 2rem;
}

.services-page .services-intro {
    padding: 2rem 0;
    margin-bottom: 1.5rem;
}

.services-hero {
    text-align: center;
    margin-bottom: 50px;
}

.services-hero h1 {
    font-size: 2.5rem;
    color: var(--primary-blue);
}

.subheading {
    font-size: 1.2rem;
    color: var(--dark-gray);
    margin: 15px 0 30px;
}

.hero-graph {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.services-intro {
    text-align: center;
    margin-bottom: 50px;
}

.services-intro h2 {
    color: var(--primary-blue);
}

/* Accordion Styles */
.accordion {
    max-width: 800px;
    margin: 0 auto 50px;
}

.accordion-item {
    border: 1px solid var(--secondary-blue);
    border-radius: 5px;
    margin-bottom: 10px;
    overflow: hidden;
}

.accordion-btn {
    width: 100%;
    padding: 15px 20px;
    text-align: left;
    background: var(--light-gray);
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    border-radius: 5px;
}

.accordion-btn:hover {
    background: var(--secondary-blue);
    color: white;
}

.accordion-btn.active {
    background: var(--primary-blue);
    color: white;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.accordion-btn i {
    transition: transform 0.3s ease;
}

.accordion-content {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    background: white;
}

.accordion-content.active {
    padding: 15px 20px;
    max-height: 500px;
    border: 1px solid var(--secondary-blue);
    border-top: none;
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;
}

.accordion-content p {
    margin: 10px 0;
    line-height: 1.6;
}

.accordion-content {
    padding: 15px 20px;
    background: white;
    display: none;
}

.accordion-content.active {
    display: block;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.service-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border-top: 4px solid transparent;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--primary-blue), var(--accent-orange));
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.service-card h3 {
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 2.5rem;
}

.service-card h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1.8rem;
    height: 1.8rem;
    background-color: var(--light-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--primary-blue);
}

.service-card:nth-child(1) h3::before {
    content: '\f201'; /* chart-line icon */
}

.service-card:nth-child(2) h3::before {
    content: '\f681'; /* poll-people icon */
}

.service-card p {
    color: var(--text-color);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.service-btn {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 20px;
    background: var(--accent-orange);
    color: white;
    border-radius: 5px;
    text-decoration: none;
    transition: background-color 0.3s;
}

.service-btn:hover {
    background-color: #e07d05;
}

/* Service Detail Pages */
.service-detail {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.service-detail section {
    margin-bottom: 0.5rem; /* Further reduced space between sections */
}

.service-detail h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.service-detail h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, var(--accent-orange), var(--primary-blue));
    border-radius: 2px;
}

.service-header {
    text-align: center;
    margin-bottom: 4rem;
}

.service-header h1 {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.subtitle {
    font-size: 1.3rem;
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

.service-badges {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.badge {
    background: linear-gradient(to right, var(--primary-blue), #1e40af);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.badge i {
    color: var(--accent-orange);
}

.service-hero-img {
    max-width: 100%;
    border-radius: var(--border-radius);
    margin-top: 2rem;
    box-shadow: var(--box-shadow);
}

.section-intro {
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: var(--text-color);
}

/* Survey Admin specific styles */
.survey-administration .service-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 3rem 0;
}

/* Statistical Consultancy specific styles */
.statistical-consultancy .service-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin: 3rem 0;
}

@media (max-width: 1200px) {
    .statistical-consultancy .service-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .statistical-consultancy .service-features {
        grid-template-columns: 1fr;
    }
}

.survey-administration .question-categories {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

@media (max-width: 1200px) {
    .survey-administration .question-categories {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .survey-administration .service-features,
    .survey-administration .question-categories {
        grid-template-columns: 1fr;
    }
}

.feature {
    text-align: center;
    padding: 2.5rem;
    background: var(--white);
    border-radius: var(--border-radius);
    transition: var(--transition);
    box-shadow: var(--box-shadow);
    border-top: 5px solid transparent;
    height: 100%;
}

.feature:nth-child(1) {
    border-top-color: #3b82f6;
}

.feature:nth-child(2) {
    border-top-color: #10b981;
}

.feature:nth-child(3) {
    border-top-color: #f59e0b;
}

.feature:nth-child(4) {
    border-top-color: #ef4444;
}

.feature:nth-child(5) {
    border-top-color: #8b5cf6;
}

.feature:nth-child(6) {
    border-top-color: #ec4899;
}

.feature:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature i {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, var(--primary-blue), var(--secondary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.feature h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.feature p {
    color: var(--text-color);
    line-height: 1.7;
}

.process-steps {
    counter-reset: step-counter;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.process-steps li {
    position: relative;
    padding-left: 5rem;
    margin-bottom: 3rem;
    list-style: none;
}

.process-steps li::before {
    counter-increment: step-counter;
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 3.5rem;
    height: 3.5rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
}

.process-steps li h3 {
    color: var(--primary-blue);
    margin-bottom: 0.8rem;
    font-size: 1.4rem;
}

.process-steps li p {
    color: var(--text-color);
    line-height: 1.7;
}

.testimonial {
    background: var(--light-gray);
    padding: 3rem;
    border-radius: var(--border-radius);
    position: relative;
    margin-top: 4rem;
    box-shadow: var(--box-shadow);
    border-left: 5px solid var(--accent-orange);
}

.testimonial::before {
    content: '\201C';
    font-family: Georgia, serif;
    position: absolute;
    top: -1.5rem;
    left: 2rem;
    font-size: 5rem;
    color: var(--accent-orange);
    opacity: 0.3;
}

.testimonial blockquote {
    font-size: 1.2rem;
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 1.5rem;
    color: var(--dark-gray);
}

.testimonial cite {
    font-style: normal;
    font-weight: 600;
    color: var(--primary-blue);
    display: block;
    text-align: right;
}

.expertise-section {
    background: var(--light-gray);
    padding: 4rem 2rem;
    border-radius: var(--border-radius);
    margin: 5rem 0;
}

.expertise-section h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.expertise-section h2::after {
    left: 50%;
    transform: translateX(-50%);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr); /* Changed to display 4 columns in one row */
    gap: 2rem;
}

.expertise-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    height: 100%;
}

.expertise-card h3 {
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid var(--light-gray);
    font-size: 1.3rem;
}

.expertise-card ul {
    list-style: none;
}

.expertise-card ul li {
    margin-bottom: 0.8rem;
    position: relative;
    padding-left: 1.5rem;
    line-height: 1.5;
}

.expertise-card ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-orange);
    font-size: 1.5rem;
    line-height: 1;
}

.faq-section {
    margin: 5rem 0;
}

.faq-section h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.faq-section h2::after {
    left: 50%;
    transform: translateX(-50%);
}

.accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.accordion-btn {
    width: 100%;
    padding: 1.5rem;
    text-align: left;
    background: var(--white);
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-blue);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
    border-radius: var(--border-radius);
}

.accordion-btn:hover {
    background: var(--light-gray);
}

.accordion-btn.active {
    background: var(--primary-blue);
    color: var(--white);
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.accordion-btn i {
    transition: transform 0.3s ease;
    font-size: 1rem;
}

.accordion-btn.active i {
    transform: rotate(180deg);
}

.accordion-content {
    background: var(--white);
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.accordion-content.active {
    padding: 1.5rem;
    max-height: 500px;
}

.accordion-content p {
    line-height: 1.7;
    color: var(--text-color);
}

/* Question Types Section */
.question-types {
    padding: 3rem 0;
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    margin: 3rem 0;
}

.question-categories {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.category {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.category:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.category h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.category ul {
    list-style: none;
}

.category ul li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
}

/* Survey Solutions */
.survey-solutions {
    margin: 4rem 0;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.solution {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border-top: 5px solid var(--primary-blue);
}

.solution:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.solution h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.solution ul {
    list-style: none;
    margin: 1.5rem 0;
}

.solution ul li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
}

.solution ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-orange);
    font-size: 1.5rem;
    line-height: 1;
}

/* Sample Surveys */
.sample-surveys {
    margin: 4rem 0;
}

.survey-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.survey-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border-left: 4px solid var(--accent-orange);
}

.survey-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.survey-card h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.secondary-button {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: var(--white);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    margin-top: 1rem;
}

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

/* Cost Calculator Styles */
.cost-calculator {
    margin: 5rem 0;
    padding: 3rem;
    background: var(--light-gray);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.cost-calculator h2 {
    text-align: center;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.cost-calculator h2::after {
    left: 50%;
    transform: translateX(-50%);
}

.cost-calculator > p {
    text-align: center;
    margin-bottom: 2.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.calculator-container {
    display: flex;
    gap: 2.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.calculator-form {
    flex: 1;
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.cost-result {
    flex: 1;
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    display: flex;
    flex-direction: column;
}

.cost-result h3 {
    color: var(--primary-blue);
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.5rem;
    position: relative;
    display: inline-block;
    align-self: center;
}

.cost-result h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--accent-orange);
    border-radius: 2px;
}

.cost-breakdown {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.cost-item {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
}

.cost-item.total {
    font-weight: bold;
    font-size: 1.3rem;
    border-top: 2px solid var(--accent-orange);
    border-bottom: none;
    padding-top: 1.5rem;
    margin-top: 1rem;
    color: var(--primary-blue);
}

.cost-note {
    font-size: 0.9rem;
    color: #777;
    font-style: italic;
    margin-bottom: 1.5rem;
}

.guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    background: rgba(16, 185, 129, 0.1);
    padding: 1rem;
    border-radius: var(--border-radius);
    color: #10b981;
    font-weight: 600;
}

.guarantee i {
    font-size: 1.5rem;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.8rem;
}

.checkbox-group input[type="checkbox"] {
    margin-right: 0.8rem;
    margin-top: 0.3rem;
    width: auto;
}

#calculate-btn {
    width: 100%;
    margin-top: 2rem;
}

@media (max-width: 768px) {
    .calculator-container {
        flex-direction: column;
    }
    
    .calculator-form, 
    .cost-result {
        width: 100%;
    }
}

.service-cta {
    text-align: center;
    margin-top: 5rem;
    padding: 3rem;
    background: linear-gradient(135deg, var(--primary-blue), #1e40af);
    border-radius: var(--border-radius);
    color: var(--white);
    box-shadow: var(--box-shadow);
}

.service-cta h2 {
    color: var(--white);
    margin-bottom: 1rem;
}

.service-cta h2::after {
    background: var(--accent-orange);
    left: 50%;
    transform: translateX(-50%);
}

.service-cta p {
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(to right, var(--accent-orange), #ea580c);
    color: white;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.4);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(249, 115, 22, 0.5);
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button.secondary {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.cta-button.secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

/* Footer Styles */
footer {
    background-color: var(--dark-gray);
    color: var(--white);
    padding: 60px 0 0;
}

.footer-container {
    display: flex;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    gap: 40px;
}

.footer-column {
    flex: 1;
}

.footer-column h3 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.footer-column p, 
.footer-column ul li {
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li a {
    color: #ccc;
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: var(--white);
}

.footer-column .social-icons {
    margin-bottom: 20px;
}

.footer-column .social-icons a {
    color: var(--dark-gray);
    font-size: 1.5rem;
    margin-right: 15px;
}

.newsletter input {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: none;
    border-radius: 5px;
}

.newsletter button {
    background-color: var(--accent-orange);
    color: var(--white);
    border: none;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
    width: 100%;
}

.footer-bottom {
    background-color: #222;
    padding: 20px 0;
    text-align: center;
    margin-top: 40px;
}

.footer-bottom p {
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.legal-links {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.legal-links a {
    color: #ccc;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.legal-links a:hover {
    color: var(--white);
}

/* Responsive Styles */
@media (max-width: 992px) {
    .about-columns {
        flex-direction: column;
    }
    
    .about-column {
        margin-bottom: 30px;
    }
    
    .stats-banner .stat-item {
        width: 45%;
        margin: 10px;
    }
    
    .footer-container {
        flex-direction: column;
    }
    
    .footer-column {
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        padding: 0.5rem 1rem;
        gap: 0.5rem;
    }

    .logo-contact {
        width: 100%;
        justify-content: center;
    }

    .logo-contact a img {
        max-height: 40px;
    }

    .logo-contact h1 {
        font-size: 1.5rem;
    }

    .contact-info {
        flex-direction: column;
        gap: 0.3rem;
        text-align: center;
    }

    .social-icons {
        justify-content: center;
        margin-top: 0.5rem;
    }

    .nav-container {
        flex-direction: column;
        padding: 0;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
    }

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

    .nav-links li a {
        padding: 0.8rem;
    }

    .hamburger-menu {
        display: block;
        align-self: flex-end;
    }

    .tagline {
        font-size: 0.8rem;
        padding: 0.2rem 0;
    }
}