:root {
    /* Tetrad Color Scheme */
    --primary-color: #3a7bd5;
    --primary-dark: #2a5da0;
    --primary-light: #6096e5;
    
    --secondary-color: #d53a7b;
    --secondary-dark: #a02a5d;
    --secondary-light: #e5609c;
    
    --tertiary-color: #7bd53a;
    --tertiary-dark: #5da02a;
    --tertiary-light: #9ce560;
    
    --quaternary-color: #d57b3a;
    --quaternary-dark: #a05d2a;
    --quaternary-light: #e59c60;
    
    /* Neutrals */
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --medium-gray: #dee2e6;
    --dark-gray: #495057;
    --black: #212529;
    
    /* Shadows & Effects */
    --box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    --card-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    --hover-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
    --transition-speed: 0.3s;
    
    /* Typography */
    --heading-font: 'Oswald', sans-serif;
    --body-font: 'Nunito', sans-serif;
    
    /* Spacing */
    --section-spacing: 5rem;
    --element-spacing: 2rem;
}

/* Base Styles */
body {
    font-family: var(--body-font);
    color: var(--dark-gray);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--black);
}

p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

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

a:hover {
    color: var(--primary-dark);
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
}

section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    text-align: center;
    position: relative;
    display: inline-block;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--dark-gray);
    margin-bottom: 3rem;
    text-align: center;
}

/* Buttons */
.btn {
    border-radius: 0.25rem;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all var(--transition-speed) ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
    font-family: var(--body-font);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.1);
    transition: width 0.3s ease;
    z-index: -1;
}

.btn:hover::before {
    width: 100%;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--hover-shadow);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background-color: transparent;
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--hover-shadow);
}

.btn-outline-light {
    border: 2px solid var(--white);
    color: var(--white);
    background-color: transparent;
}

.btn-outline-light:hover {
    background-color: var(--white);
    color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--hover-shadow);
}

.btn-link {
    padding: 0;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
    background-color: transparent;
    border: none;
}

.btn-link:hover {
    color: var(--primary-dark);
    text-decoration: none;
    background-color: transparent;
    transform: translateX(5px);
}

.btn-link i {
    transition: transform var(--transition-speed) ease;
}

.btn-link:hover i {
    transform: translateX(5px);
}

/* Header & Navigation */
.header {
    transition: all 0.3s ease;
}

.header.scrolled {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar {
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar-brand h1 {
    font-size: 1.8rem;
    margin-bottom: 0;
    color: var(--primary-color);
}

.nav-link {
    color: var(--dark-gray);
    font-weight: 600;
    padding: 0.5rem 1rem;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link:hover::after {
    width: 100%;
}

.navbar-toggler {
    border: none;
    outline: none;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* Hero Section */
.hero {
    position: relative;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    color: var(--white);
    padding: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4));
}

.hero h1 {
    color: var(--white);
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.hero p {
    color: var(--white);
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Accolades Section */
.accolades {
    background-color: var(--white);
}

.accolade-card {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.accolade-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--hover-shadow);
}

.accolade-icon {
    width: 80px;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

.accolade-icon img {
    max-width: 100%;
    height: auto;
}

.stat-item {
    background-color: var(--light-gray);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    transition: transform var(--transition-speed) ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    background-color: var(--primary-color);
    color: var(--white);
}

.stat-item:hover h3 {
    color: var(--white);
}

.stat-item h3 {
    color: var(--primary-color);
    transition: color var(--transition-speed) ease;
}

/* Insights Section */
.insights {
    background-color: var(--light-gray);
}

.insight-card {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    overflow: hidden;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.insight-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--hover-shadow);
}

.insight-card .card-image {
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.insight-card .card-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.insight-card:hover .card-image img {
    transform: scale(1.05);
}

.insight-card .card-content {
    flex: 1;
}

.insight-card h3 {
    color: var(--black);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

/* External Resources Section */
.external-resources {
    background-color: var(--white);
}

.resource-card {
    background-color: var(--light-gray);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    height: 100%;
}

.resource-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--hover-shadow);
}

.resource-card h3 {
    color: var(--primary-color);
}

/* Case Studies Section */
.case-studies {
    background-color: var(--light-gray);
}

.case-study-card {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    overflow: hidden;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.case-study-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--hover-shadow);
}

.case-study-card .card-image {
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.case-study-card .card-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.case-study-card:hover .card-image img {
    transform: scale(1.05);
}

.case-study-card .card-content {
    flex: 1;
}

.case-study-card .result {
    background-color: var(--light-gray);
    border-radius: 4px;
    padding: 0.75rem;
    color: var(--dark-gray);
}

/* Blog Section */
.blog {
    background-color: var(--white);
}

.blog-card {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    overflow: hidden;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--hover-shadow);
}

.blog-card .card-image {
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.blog-card .card-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-card:hover .card-image img {
    transform: scale(1.05);
}

.blog-card .card-content {
    flex: 1;
}

.blog-card .date {
    color: var(--quaternary-color);
    font-size: 0.9rem;
    font-weight: 600;
}

/* Customer Stories Section */
.customer-stories {
    background-color: var(--light-gray);
}

.testimonial-card {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    height: 100%;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--hover-shadow);
}

.testimonial-card .testimonial-content {
    position: relative;
    padding: 1rem 0;
}

.testimonial-card .testimonial-content::before {
    content: '"';
    font-size: 5rem;
    color: var(--medium-gray);
    position: absolute;
    top: -20px;
    left: -10px;
    opacity: 0.3;
    font-family: var(--heading-font);
}

.testimonial-author img {
    border-radius: 50%;
    width: 60px;
    height: 60px;
    object-fit: cover;
}

/* Partners Section */
.partners {
    background-color: var(--white);
}

.partner-item {
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform var(--transition-speed) ease;
}

.partner-item:hover {
    transform: scale(1.1);
}

.partner-item img {
    max-width: 150px;
    height: auto;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: filter var(--transition-speed) ease, opacity var(--transition-speed) ease;
}

.partner-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* Webinars Section */
.webinars {
    background-color: var(--light-gray);
}

.webinar-card {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    height: 100%;
}

.webinar-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--hover-shadow);
}

.date-badge .badge {
    font-weight: 500;
    padding: 0.5rem 1rem;
}

.webinar-details .speaker img {
    border-radius: 50%;
    width: 50px;
    height: 50px;
    object-fit: cover;
}

/* Media Section */
.media {
    background-color: var(--white);
}

.media-card {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    overflow: hidden;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.media-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--hover-shadow);
}

.media-card .card-image {
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.media-card .card-image img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.media-card:hover .card-image img {
    transform: scale(1.05);
}

.media-card .play-button {
    color: var(--white);
    opacity: 0.8;
    transition: opacity var(--transition-speed) ease, transform var(--transition-speed) ease;
}

.media-card:hover .play-button {
    opacity: 1;
    transform: scale(1.1);
}

.media-card .card-content {
    flex: 1;
}

/* Resources Section */
.resources {
    background-color: var(--light-gray);
}

.resource-item {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    overflow: hidden;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    display: flex;
    flex-direction: column;
}

.resource-item:hover {
    transform: translateY(-10px) rotateY(5deg);
    box-shadow: var(--hover-shadow);
}

.resource-item .card-image {
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.resource-item .card-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.resource-item:hover .card-image img {
    transform: scale(1.05);
}

/* Contact Section */
.contact {
    background-color: var(--white);
}

.contact-info {
    background-color: var(--light-gray);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    height: 100%;
    transition: transform var(--transition-speed) ease;
}

.contact-info:hover {
    transform: translateY(-5px);
}

.contact-form {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    height: 100%;
}

.form-control, .form-select {
    border-radius: 4px;
    padding: 0.75rem;
    border: 1px solid var(--medium-gray);
    transition: border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.form-control:focus, .form-select:focus {
    box-shadow: none;
    border-color: var(--primary-color);
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Footer */
.footer {
    background-color: var(--dark-gray);
    color: var(--white);
}

.footer h3, .footer h4 {
    color: var(--white);
}

.footer p {
    color: rgba(255, 255, 255, 0.8);
}

.footer a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-speed) ease;
}

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

.social-links a {
    display: inline-block;
    margin-right: 1rem;
    font-weight: 600;
    transition: color var(--transition-speed) ease, transform var(--transition-speed) ease;
}

.social-links a:hover {
    color: var(--primary-light);
    transform: translateY(-3px);
}

.newsletter-form .form-control {
    border: none;
}

.footer-bottom {
    color: rgba(255, 255, 255, 0.6);
}

/* Cookie Popup */
.cookie-popup {
    background: rgba(0, 0, 0, 0.85);
    color: white;
    padding: 15px;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
}

/* Animation Classes */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.aos-animate {
    opacity: 1;
    transform: translateY(0);
}

.fade-right {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-right.aos-animate {
    opacity: 1;
    transform: translateX(0);
}

.fade-left {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-left.aos-animate {
    opacity: 1;
    transform: translateX(0);
}

.zoom-in {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.zoom-in.aos-animate {
    opacity: 1;
    transform: scale(1);
}

.flip-left {
    opacity: 0;
    transform: rotateY(90deg);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.flip-left.aos-animate {
    opacity: 1;
    transform: rotateY(0);
}

/* Success Page */
.success-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
}

.success-icon {
    color: var(--tertiary-color);
    font-size: 5rem;
    margin-bottom: 2rem;
}

/* About, Privacy, Terms Pages */
.page-content {
    padding-top: 100px;
    padding-bottom: 5rem;
}

/* Responsive Adjustments */
@media (max-width: 991.98px) {
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .navbar-collapse {
        background-color: var(--white);
        box-shadow: var(--card-shadow);
        padding: 1rem;
        border-radius: 8px;
        margin-top: 1rem;
    }
}

@media (max-width: 767.98px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .insight-card .card-image img,
    .case-study-card .card-image img,
    .media-card .card-image img {
        height: 300px;
    }
    
    .resource-item .card-image img {
        height: 250px;
    }
}

@media (max-width: 575.98px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .insight-card .card-image img,
    .case-study-card .card-image img,
    .media-card .card-image img,
    .resource-item .card-image img {
        height: 220px;
    }
}

/* Card Image Container */
.card-image {
    width: 100%;
    height: auto;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-container {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Read More Links */
.btn-link {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    font-weight: 600;
    transition: all var(--transition-speed) ease;
}

.btn-link i {
    margin-left: 0.5rem;
    transition: transform var(--transition-speed) ease;
}

.btn-link:hover {
    color: var(--primary-dark);
}

.btn-link:hover i {
    transform: translateX(5px);
}