/* ===================================
   BUSINESS CARD DESIGN
   For Duy Nguyen - Seattle University
   Standard Size: 3.5" x 2" (88.9mm x 50.8mm)
   =================================== */

/* Color Palette - Seattle University Branding */
:root {
    --seattle-red: #AA0000;
    --seattle-red-dark: #880000;
    --white: #FFFFFF;
    --black: #000000;
    --light-gray: #E5E5E5;
    --text-gray: #333333;
}

/* ===================================
   GENERAL STYLES
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    background-color: #f5f5f5;
    padding: 20px;
    line-height: 1.4;
}

/* ===================================
   PRINT INSTRUCTIONS (SCREEN ONLY)
   =================================== */
.print-instructions {
    max-width: 900px;
    margin: 0 auto 40px;
    padding: 30px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.print-instructions h1 {
    color: var(--seattle-red);
    margin-bottom: 20px;
    font-size: 28px;
    border-bottom: 3px solid var(--seattle-red);
    padding-bottom: 10px;
}

.print-instructions h2 {
    color: var(--black);
    margin-top: 20px;
    margin-bottom: 10px;
    font-size: 20px;
}

.instructions-box {
    background: #f9f9f9;
    padding: 20px;
    border-left: 4px solid var(--seattle-red);
    margin-top: 20px;
}

.instructions-box ul,
.instructions-box ol {
    margin-left: 25px;
    margin-top: 10px;
}

.instructions-box li {
    margin-bottom: 8px;
    color: var(--text-gray);
}

.instructions-box code {
    background: #e0e0e0;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: monospace;
    color: var(--seattle-red);
}

.print-button {
    background-color: var(--seattle-red);
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 16px;
    font-weight: bold;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 20px;
    transition: background-color 0.3s ease;
}

.print-button:hover {
    background-color: var(--seattle-red-dark);
}

/* ===================================
   BUSINESS CARD CONTAINER
   =================================== */
.card-container {
    max-width: 1000px;
    margin: 0 auto 40px;
    display: flex;
    gap: 40px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   BUSINESS CARD - STANDARD SIZE
   3.5" x 2" (88.9mm x 50.8mm)
   =================================== */
.business-card {
    width: 3.5in;
    height: 2in;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    page-break-inside: avoid;
}

/* ===================================
   FRONT SIDE
   =================================== */
.business-card.front {
    padding: 0;
}

.card-header {
    background-color: var(--seattle-red);
    padding: 7px 16px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    min-height: 36px;
}

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

.su-logo {
    height: 29px;
    width: auto;
    object-fit: contain;
}

.card-body {
    flex: 1;
    padding: 8px 14px 8px 14px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.content-wrapper {
    display: flex;
    gap: 10px;
    align-items: center;
    height: 100%;
    position: relative;
}

.info-section {
    flex: 1;
    max-width: 185px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-right: 10px;
    border-right: 2px solid var(--light-gray);
    position: relative;
}

.info-section::after {
    content: '';
    position: absolute;
    right: -2px;
    top: 50%;
    transform: translateY(-50%);
    height: 85%;
    width: 2px;
    background: linear-gradient(to bottom,
        transparent 0%,
        var(--seattle-red) 15%,
        var(--seattle-red) 85%,
        transparent 100%);
}

.photo-section {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.profile-photo {
    width: 92px;
    height: 92px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--seattle-red);
    box-shadow: 0 4px 12px rgba(170, 0, 0, 0.3);
    background: white;
    padding: 2.5px;
}

.name-section {
    margin-bottom: 0;
}

.name-section h1 {
    color: var(--seattle-red);
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 3px;
    letter-spacing: 0.3px;
    line-height: 1.1;
}

.name-section .title {
    color: var(--black);
    font-size: 10.5px;
    font-weight: 600;
    margin-bottom: 2px;
    line-height: 1.2;
}

.name-section .subtitle {
    color: var(--text-gray);
    font-size: 9.5px;
    font-weight: normal;
    line-height: 1.2;
}

.contact-section {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 9.5px;
    color: var(--text-gray);
}

.contact-item .icon {
    font-size: 10px;
    color: var(--seattle-red);
    width: 14px;
    text-align: center;
    flex-shrink: 0;
}

.contact-item .text {
    font-weight: 500;
    line-height: 1.3;
}

.card-footer {
    height: 6px;
    background: linear-gradient(90deg, var(--seattle-red) 0%, var(--seattle-red-dark) 100%);
}

/* ===================================
   BACK SIDE - DETAILED VERSION
   =================================== */
.business-card.back {
    padding: 10px 12px 8px;
    background: linear-gradient(135deg, #ffffff 0%, #f9f9f9 100%);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.qr-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 3px;
}

.qr-container {
    background: white;
    padding: 4px;
    border-radius: 4px;
    box-shadow: 0 2px 6px rgba(170, 0, 0, 0.1);
    border: 2px solid var(--seattle-red);
}

.qr-container img {
    display: block;
    width: 70px;
    height: 70px;
}

.qr-label {
    margin-top: 4px;
    font-size: 8px;
    font-weight: bold;
    color: var(--seattle-red);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.website-url {
    font-size: 7.5px;
    color: var(--text-gray);
    font-weight: 500;
    margin-top: 1px;
}

.skills-highlight {
    margin-top: 4px;
}

.skills-highlight h3 {
    font-size: 7.5px;
    color: var(--seattle-red);
    margin-bottom: 2px;
    text-align: center;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.skills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5px;
}

.skill-tag {
    background-color: var(--seattle-red);
    color: white;
    padding: 2.5px 4px;
    border-radius: 2px;
    font-size: 6.5px;
    text-align: center;
    font-weight: 600;
    white-space: nowrap;
}

.graduation-info {
    margin-top: 3px;
    text-align: center;
    padding-top: 2px;
    border-top: 1.5px solid var(--seattle-red);
}

.graduation-info p {
    font-size: 7px;
    color: var(--text-gray);
    font-weight: 600;
}

/* ===================================
   BACK SIDE - MINIMALIST VERSION
   =================================== */
.business-card.back.minimalist {
    justify-content: center;
    align-items: center;
    padding: 15px;
    background: white;
}

.qr-section-centered {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.qr-container-large {
    background: white;
    padding: 5px;
    border-radius: 5px;
    box-shadow: 0 3px 10px rgba(170, 0, 0, 0.15);
    border: 2px solid var(--seattle-red);
}

.qr-container-large img {
    display: block;
    width: 100px;
    height: 100px;
}

.qr-label-large {
    margin-top: 8px;
    font-size: 10px;
    font-weight: bold;
    color: var(--seattle-red);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.website-url-large {
    font-size: 9px;
    color: var(--text-gray);
    font-weight: 600;
    margin-top: 3px;
}

.back-footer {
    position: absolute;
    bottom: 10px;
    left: 0;
    right: 0;
    text-align: center;
}

.tagline {
    font-size: 8px;
    color: var(--text-gray);
    font-style: italic;
    font-weight: 500;
}

/* ===================================
   QR CODE CANVAS STYLING
   =================================== */
#qrcode,
#qrcode2 {
    display: flex;
    justify-content: center;
    align-items: center;
}

#qrcode canvas,
#qrcode img,
#qrcode2 canvas,
#qrcode2 img {
    border-radius: 4px;
}

/* ===================================
   PRINT STYLES
   =================================== */
@media print {
    /* Hide print instructions when printing */
    .print-instructions {
        display: none;
    }

    body {
        background: white;
        padding: 0;
        margin: 0;
    }

    .card-container {
        margin: 0;
        padding: 0;
        gap: 0.25in;
        page-break-after: always;
    }

    .business-card {
        box-shadow: none;
        border-radius: 0;
        page-break-inside: avoid;
        margin: 0;
    }

    /* Ensure backgrounds print */
    .card-header,
    .card-footer,
    .skill-tag,
    .qr-container,
    .qr-container-large {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
        color-adjust: exact;
    }
}

/* ===================================
   RESPONSIVE STYLES (SCREEN ONLY)
   =================================== */
@media screen and (max-width: 768px) {
    .card-container {
        flex-direction: column;
        align-items: center;
    }

    .business-card {
        transform: scale(1.2);
        margin: 30px 0;
    }

    .print-instructions {
        padding: 20px;
    }

    .print-instructions h1 {
        font-size: 22px;
    }
}

/* ===================================
   ACCESSIBILITY
   =================================== */
@media (prefers-reduced-motion: reduce) {
    .print-button {
        transition: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .business-card {
        border: 2px solid var(--black);
    }

    .skill-tag {
        border: 1px solid var(--black);
    }
}