/* TangibleAI Custom Styling */
/* Match WordPress site design - modern, clean aesthetic */

:root {
    --tangibleai-blue: #0170B9;        /* Primary blue from WordPress site */
    --tangibleai-blue-dark: #015a93;   /* Darker variation for hover */
    --tangibleai-blue-light: #0288d1;  /* Lighter variation */
    --tangible-gray-dark: #3a3a3a;   /* Body text color */
    --tangible-gray-medium: #4B4F58; /* Heading text */
    --tangible-gray-light: #F5F5F5;  /* Light background sections */
    --tangible-white: #FFFFFF;       /* White backgrounds */
    --tangible-accent: #0dffae;      /* Green accent for hover states */
}

/* Modern Typography - matching WordPress site */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--tangible-gray-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--tangible-gray-medium);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 {
    font-size: 40px;
    font-weight: 700;
}

h2 {
    font-size: 30px;
}

h3 {
    font-size: 25px;
}

h4 {
    font-size: 20px;
}

h5 {
    font-size: 18px;
}

h6 {
    font-size: 16px;
}

p {
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* Container max-width matching WordPress site */
.container,
#content {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Better spacing and whitespace */
section {
    padding: 60px 0;
}

article {
    margin-bottom: 40px;
}

/* Navigation background */
#header {
    background-color: var(--tangible-white) !important;
    border-bottom: 1px solid #e0e0e0;
}

/* Links */
a {
    color: var(--tangibleai-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--tangibleai-blue-dark);
}

/* Article titles */
.entry-title a {
    color: var(--tangibleai-blue);
}

.entry-title a:hover {
    color: var(--tangibleai-blue-dark);
}

/* Category/tag links */
.category a,
.tag a {
    background-color: var(--tangibleai-blue);
    color: var(--tangible-white);
    padding: 4px 12px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.category a:hover,
.tag a:hover {
    background-color: var(--tangibleai-blue-dark);
}

/* Buttons */
.button,
button,
input[type="submit"] {
    background-color: var(--tangibleai-blue);
    border-color: var(--tangibleai-blue);
    color: var(--tangible-white);
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.button:hover,
button:hover,
input[type="submit"]:hover {
    background-color: var(--tangibleai-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(1, 112, 185, 0.2);
}

/* Sidebar headers */
.sidebar h3 {
    color: var(--tangible-gray-medium);
    border-bottom: 2px solid var(--tangibleai-blue);
}

/* Code blocks */
pre {
    border-left: 3px solid var(--tangibleai-blue);
    background-color: #f8f8f8;
}

/* Pagination */
.pagination .current {
    background-color: var(--tangibleai-blue);
}

.pagination a:hover {
    background-color: var(--tangibleai-blue-light);
}

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

/* Logo sizing */
#header #logo img {
    max-height: 50px;
    width: auto;
}

/* Remove circular border-radius from logo in sidebar - make logo rectangular */
aside > div > a > img {
    border-radius: 0 !important;
    max-width: 200px !important;
    width: auto !important;
    height: auto !important;
}

/* Social icons */
.social a {
    color: var(--tangible-white);
}

.social a:hover {
    color: var(--tangibleai-blue-light);
    transform: translateY(-2px);
    transition: all 0.3s ease;
}

/* Profile photo styling for About page */
.profile-photo {
    width: 200px !important;
    height: 200px !important;
    object-fit: cover !important;
    display: block;
    margin: 0 auto 1em;
    border: 3px solid var(--tangibleai-blue);
    border-radius: 50%;
}

.profile-photo:hover {
    border-color: var(--tangibleai-blue-dark);
    transform: scale(1.02);
    transition: all 0.3s ease;
}

/* Card-based grid layout for services */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.service-card {
    background-color: var(--tangible-white);
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(1, 112, 185, 0.15);
}

.service-card img {
    max-width: 120px;
    height: auto;
    margin: 0 auto 20px;
    display: block;
}

.service-card h2,
.service-card h3 {
    color: var(--tangible-gray-medium);
    margin-bottom: 15px;
}

.service-card p {
    color: var(--tangible-gray-dark);
    line-height: 1.6;
    margin-bottom: 20px;
}

.service-card a.learn-more {
    display: inline-block;
    color: var(--tangibleai-blue);
    font-weight: 500;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: border-color 0.3s ease;
}

.service-card a.learn-more:hover {
    border-bottom-color: var(--tangibleai-blue);
}

/* Client logo grid */
.client-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    margin: 40px 0;
    align-items: center;
    justify-items: center;
}

.client-grid img {
    max-width: 150px;
    height: auto;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.client-grid img:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
}

/* Testimonial cards */
.testimonial {
    background-color: var(--tangible-gray-light);
    border-left: 4px solid var(--tangibleai-blue);
    padding: 25px;
    margin: 30px 0;
    border-radius: 4px;
    font-style: italic;
    line-height: 1.7;
}

.testimonial img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 15px;
}

.testimonial-author {
    font-weight: 600;
    color: var(--tangible-gray-medium);
    margin-top: 15px;
    font-style: normal;
}

/* Modern Call-to-Action Buttons */
.cta-button,
.btn-primary {
    display: inline-block;
    background-color: var(--tangibleai-blue);
    color: var(--tangible-white);
    padding: 14px 32px;
    border-radius: 4px;
    font-weight: 500;
    font-size: 16px;
    text-decoration: none;
    border: 2px solid var(--tangibleai-blue);
    transition: all 0.3s ease;
    cursor: pointer;
}

.cta-button:hover,
.btn-primary:hover {
    background-color: var(--tangibleai-blue-dark);
    border-color: var(--tangibleai-blue-dark);
    color: var(--tangible-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(1, 112, 185, 0.3);
}

/* Secondary button style */
.btn-secondary {
    display: inline-block;
    background-color: transparent;
    color: var(--tangibleai-blue);
    padding: 14px 32px;
    border-radius: 4px;
    font-weight: 500;
    font-size: 16px;
    text-decoration: none;
    border: 2px solid var(--tangibleai-blue);
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-secondary:hover {
    background-color: var(--tangibleai-blue);
    color: var(--tangible-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(1, 112, 185, 0.2);
}

/* Hero section styling */
.hero-section {
    background: linear-gradient(135deg, var(--tangibleai-blue) 0%, var(--tangibleai-blue-light) 100%);
    color: var(--tangible-white);
    padding: 80px 20px;
    text-align: center;
    border-radius: 8px;
    margin-bottom: 60px;
}

.hero-section h1 {
    color: var(--tangible-white);
    font-size: 48px;
    margin-bottom: 20px;
}

.hero-section p {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.95;
}

/* Team member grid */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin: 40px 0;
}

.team-member {
    text-align: center;
    padding: 20px;
}

.team-member img.profile-photo {
    margin: 0 auto 15px;
}

.team-member h3 {
    margin-bottom: 10px;
    color: var(--tangible-gray-medium);
}

.team-member h4 {
    color: var(--tangibleai-blue);
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 15px;
}

.team-member .social-links {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
}

.team-member .social-links img {
    width: 24px;
    height: 24px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.team-member .social-links img:hover {
    opacity: 1;
}

/* Principles list styling */
.principles-list {
    background-color: var(--tangible-gray-light);
    padding: 30px 40px;
    border-radius: 8px;
    margin: 30px 0;
}

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

.principles-list li {
    padding: 15px 0;
    padding-left: 30px;
    position: relative;
    font-size: 18px;
    line-height: 1.6;
}

.principles-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--tangibleai-blue);
    font-weight: bold;
    font-size: 20px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    h1 {
        font-size: 32px;
    }

    h2 {
        font-size: 26px;
    }

    h3 {
        font-size: 22px;
    }

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

    .client-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 20px;
    }

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

    .hero-section {
        padding: 60px 20px;
    }

    .hero-section h1 {
        font-size: 36px;
    }

    .hero-section p {
        font-size: 18px;
    }
}