/* Six-Pack of Care - Consolidated Styles */

/* Font Face Declarations */
@font-face {
    font-family: 'Open Sans';
    src: url('fonts/OpenSans-VariableFont_wdth,wght.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Open Sans';
    src: url('fonts/OpenSans-VariableFont_wdth,wght.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat';
    src: url('fonts/Montserrat-VariableFont_wght.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat';
    src: url('fonts/Montserrat-VariableFont_wght.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
}

/* CSS Custom Properties */
:root {
    --oxford-blue: #002147;
    --gold: #d4af37;
    --bg: #ffffff;
    --card: #f8f8f8;
    --text: #000000;
    --muted: #444444;
    --shadow: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-hover: 0 6px 12px rgba(0,0,0,0.15);
}

/* Base Styles */
body {
    font-family: 'Open Sans', 'Noto Sans TC', sans-serif;
    background: var(--bg);
    color: var(--text);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

/* Header Styles */
header {
    background: var(--oxford-blue);
    color: white;
    padding: 40px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

header .brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

header img.oxford-logo,
header img.logo {
    max-width: 200px;
    margin: 5px;
    height: 100px;
}

header h1 {
    font-size: 2em;
    font-family: Montserrat, sans-serif;
    margin: 10px 0 0 0;
    animation: slideIn 0.5s ease-out;
}

/* Main Content */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

main article {
    max-width: 900px;
    margin: 0 auto;
}

article {
    background: var(--card);
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 24px;
}

/* Section Styles */
section {
    background: var(--card);
    border-radius: 10px;
    box-shadow: var(--shadow);
    padding: 20px;
    margin-bottom: 30px;
    transition: transform 0.3s, box-shadow 0.3s;
    opacity: 0;
    animation: fadeIn 0.5s forwards;
}

section:nth-child(1) { animation-delay: 0.1s; }
section:nth-child(2) { animation-delay: 0.2s; }
section:nth-child(3) { animation-delay: 0.3s; }
section:nth-child(4) { animation-delay: 0.4s; }

section:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

/* Typography */
h2, h3 {
    font-family: 'Montserrat', 'Noto Sans TC', sans-serif;
    color: var(--oxford-blue);
    margin-top: 1.2em;
    margin-bottom: 0.4em;
}

h2 {
    border-bottom: 2px solid var(--gold);
    padding-bottom: 10px;
    font-size: 1.6rem;
}

h3 {
    font-size: 1.2rem;
}

p {
    margin-bottom: 15px;
    margin: 0.6em 0;
}

ul {
    padding-left: 1.2em;
    margin: 0.6em 0;
}

li {
    margin: 0.35em 0;
}

/* Special Classes */
.lead {
    font-size: 1.05rem;
    color: var(--muted);
}

.callout {
    border-left: 4px solid var(--gold);
    background: #fffdf6;
    padding: 12px 14px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin: 1em 0;
}

.back-link {
    display: inline-block;
    margin-bottom: 16px;
    color: var(--oxford-blue);
    text-decoration: none;
    font-weight: 700;
}

.back-link:hover {
    text-decoration: underline;
}

/* Team Photos */
.team-photos {
    display: flex;
    justify-content: space-around;
    margin-bottom: 20px;
}

.team-photos p {
    text-align: center;
}

.team-photos img {
    width: 200px;
    max-width: 100%;
    height: auto;
    border-radius: 10%;
    box-shadow: var(--shadow);
}

/* SVG Icons */
.svg-icon {
    width: 100px;
    height: 100px;
    display: block;
    margin: 0 auto 20px;
    // animation: pulse 2s infinite;
}

/* Grid Layouts */
.metrics, .tools, .interfaces, .glossary {
    display: grid;
    gap: 12px;
}

@media (min-width: 720px) {
    .metrics, .tools, .interfaces, .glossary {
        grid-template-columns: 1fr 1fr;
    }
}

/* Next Action Section */
.next-action {
    background: linear-gradient(135deg, var(--oxford-blue) 0%, #003366 100%);
    color: white;
    padding: 60px 20px;
    margin: 40px 0;
    text-align: center;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.next-action-content {
    max-width: 600px;
    margin: 0 auto;
}

.next-action h2 {
    font-family: Montserrat, sans-serif;
    font-size: 2.2em;
    margin: 0 0 16px 0;
    color: white;
}

.next-action p {
    font-size: 1.2em;
    margin: 0 0 32px 0;
    opacity: 0.9;
}

.next-action-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--gold);
    color: var(--oxford-blue);
    text-decoration: none;
    padding: 18px 32px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1em;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
    border: 3px solid transparent;
}

.next-action-button:hover {
    background: white;
    color: var(--oxford-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    border-color: var(--gold);
}

.next-action-button .button-text {
    font-family: Montserrat, sans-serif;
}

.next-action-button .button-arrow {
    font-size: 1.3em;
    transition: transform 0.3s ease;
}

.next-action-button:hover .button-arrow {
    transform: translateX(4px);
}

/* Footer */
footer {
    text-align: center;
    padding: 20px;
    background: var(--oxford-blue);
    color: white;
    margin-top: 28px;
}

footer a {
    color: var(--gold);
    text-decoration: none;
}

/* Animations */
@keyframes slideIn {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Responsive Design */
@media (max-width: 719px) {
    .metrics, .tools, .interfaces, .glossary {
        grid-template-columns: 1fr;
        row-gap: 0;
        column-gap: 0;
    }
    
    .metrics ul,
    .tools ul,
    .interfaces ul,
    .glossary ul {
        margin: 0;
    }
    
    header {
        padding: 28px 16px;
    }
    
    header h1 {
        font-size: 1.8rem;
    }
    
    main {
        padding: 20px;
    }
    
    section {
        padding: 24px;
    }
}