/* Simple reset */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    color: #18212b;
    background: #f5f7fa;
}

/* Layout helpers */

.wf-container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

.wf-main {
    padding-top: 80px;
}

/* Header */

.wf-header {
    position: fixed;
    top: 0;
    width: 100%;
    background: #ffffff; /* required for JPG logo */
    border-bottom: 1px solid rgba(0,0,0,0.06);
    z-index: 1000;
}

.wf-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
}

/* Wrap logo + text */
.wf-logo-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}


/* Make the whole block clickable */
.wf-logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.wf-logo-img {
    height: 55px;
    width: auto;
    display: block;
    object-fit: contain;
    border-radius: 10px;   /* rounded corners */
}

.mirrored-logo {
    transform: scaleX(-1);
}



/* Futuristic IT-style text next to logo */
.wf-logo-text {
    margin-left: 12px;
    font-size: 3.0rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: #0b3558;                    /* Dark tech blue */
    line-height: 1;
    height: 85%;                       /* Use 85% of header height */
    display: flex;
    align-items: center;
    font-family: "Orbitron", "Eurostile", "Segoe UI", sans-serif;
    text-transform: uppercase;
}

.wf-logo a {
    font-size: 1.4rem;
    font-weight: 700;
    text-decoration: none;
    color: #0b3558;
    letter-spacing: 0.03em;
}

.wf-logo span {
    color: #0d7fd3;
}

.wf-nav a {
    margin-left: 18px;
    text-decoration: none;
    font-size: 0.95rem;
    color: #334155;
}

.wf-nav a:hover {
    color: #0d7fd3;
}

/* Buttons */

.wf-btn-primary,
.wf-btn-ghost,
.wf-btn-small {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 999px;
    font-size: 0.95rem;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
}

.wf-btn-primary {
    background: #0d7fd3;
    color: #ffffff;
    border-color: #0d7fd3;
}

.wf-btn-primary:hover {
    background: #0b6bb1;
    border-color: #0b6bb1;
}

.wf-btn-ghost {
    background: transparent;
    color: #0d7fd3;
    border-color: #0d7fd3;
}

.wf-btn-ghost:hover {
    background: rgba(13,127,211,0.08);
}

.wf-btn-small {
    background: #0d7fd3;
    color: #ffffff !important;
    padding: 6px 14px;
    font-size: 0.85rem;
}

/* Hero */

.wf-hero {
    padding: 80px 0 40px;
    background: linear-gradient(135deg, #e0f2fe, #f5f7fa);
}

.wf-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
    gap: 32px;
    align-items: center;
}

.wf-hero h1 {
    font-size: 2.4rem;
    line-height: 1.2;
    margin-bottom: 16px;
    color: #0b3558;
}

.wf-hero h1 span {
    color: #0d7fd3;
}

.wf-hero p {
    margin-bottom: 18px;
    max-width: 620px;
}

.wf-hero-actions {
    margin-bottom: 16px;
}

.wf-hero-actions a:first-child {
    margin-right: 10px;
}

.wf-hero-list {
    list-style: none;
    font-size: 0.95rem;
}

.wf-hero-list li::before {
    content: "• ";
    color: #0d7fd3;
}

/* Cards & sections */

.wf-section {
    padding: 60px 0;
}

.wf-section-alt {
    background: #ffffff;
}

.wf-section-title {
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 32px;
    color: #0b3558;
}

.wf-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

/* ================================
   ★ UNIFIED CARD STYLE (ALL BOXES)
   ================================ */
.wf-card {
    background: #eaf4ff;                 /* pale blue fill */
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 10px rgba(15, 23, 42, 0.06);
    border: 2px solid #8db7e8;           /* mid blue border */
    transition: all 0.25s ease;
    margin-bottom: 20px;
}

/* Hover effect */
.wf-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.15);
}

.wf-card-highlight {
    border-top: 4px solid #0d7fd3;
}

.wf-card-accent {
    border-left: 4px solid #0d7fd3;
}

.wf-card-books {
    margin-top: 18px;
}

.wf-card h2,
.wf-card h3 {
    margin-bottom: 10px;
    color: #0b3558;
}

.wf-card-list {
    margin-top: 10px;
    list-style: none;
    font-size: 0.9rem;
}

.wf-card-list li {
    margin-bottom: 4px;
}

.wf-card-list li::before {
    content: "– ";
    color: #64748b;
}

.wf-card-meta,
.wf-project-meta {
    font-size: 0.85rem;
    color: #64748b;
    margin-top: 8px;
}

.wf-card-link {
    display: inline-block;
    margin-top: 10px;
    font-size: 0.9rem;
    text-decoration: none;
    color: #0d7fd3;
}

.wf-card-link:hover {
    text-decoration: underline;
}

/* Two-column section */

.wf-two-column {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
    gap: 28px;
}

.wf-check-list {
    list-style: none;
}

.wf-check-list li {
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.wf-check-list li::before {
    content: "✔ ";
    color: #16a34a;
}

/* Projects */

.wf-projects article h3 {
    margin-bottom: 6px;
}

.wf-center {
    text-align: center;
    margin-top: 24px;
}

/* Footer */

.wf-footer {
    margin-top: 40px;
    background: #0b1727;
    color: #cbd5f5;
    padding: 40px 0 10px;
    font-size: 0.9rem;
}

.wf-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 2fr;
    gap: 24px;
    margin-bottom: 20px;
}

.wf-footer h4 {
    margin-bottom: 10px;
    color: #e5edff;
}

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

.wf-footer a {
    color: #cbd5f5;
    text-decoration: none;
}

.wf-footer a:hover {
    text-decoration: underline;
}

.wf-footer-bottom {
    border-top: 1px solid rgba(148,163,184,0.3);
    padding-top: 10px;
    text-align: center;
}

/* Hero side */

.wf-hero-side {
    display: flex;
    flex-direction: column;
}

/* Form styling */

.wf-form {
    max-width: 600px;
    margin-top: 20px;
}

.wf-form label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
}

.wf-form input,
.wf-form textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    margin-bottom: 18px;
    font-size: 1rem;
}

/* Responsive */

@media (max-width: 900px) {
    .wf-hero-grid,
    .wf-grid-3,
    .wf-two-column,
    .wf-footer-grid {
        grid-template-columns: 1fr;
    }

    .wf-header-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .wf-nav {
        margin-top: 8px;
    }

    .wf-main {
        padding-top: 110px;
    }
}