/* ============================================
   Kazi Habib — Portfolio
   Color palette: Deep greens, warm neutrals, clean whites
   Typography: DM Serif Display + DM Sans
   ============================================ */

:root {
    --green-deep: #1a3c34;
    --green-medium: #2d6a5a;
    --green-light: #3d8b74;
    --green-muted: #e8f0ed;
    --cream: #faf8f5;
    --cream-dark: #f0ece6;
    --warm-gray: #6b6460;
    --warm-gray-light: #9a9490;
    --text-primary: #1a1a18;
    --text-secondary: #4a4845;
    --white: #ffffff;
    --border: #e2ddd7;
    --shadow-sm: 0 1px 3px rgba(26, 60, 52, 0.06);
    --shadow-md: 0 4px 12px rgba(26, 60, 52, 0.08);
    --shadow-lg: 0 8px 30px rgba(26, 60, 52, 0.1);
    --radius: 8px;
    --radius-lg: 12px;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    background-color: var(--cream);
    line-height: 1.7;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
}

a {
    color: var(--green-medium);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--green-light);
}

/* ============================================
   Header
   ============================================ */
.site-header {
    background-color: var(--green-deep);
    color: var(--white);
    padding: 64px 0 56px;
    text-align: center;
}

.header-name {
    font-family: 'DM Serif Display', Georgia, serif;
    font-size: 3rem;
    font-weight: 400;
    letter-spacing: -0.5px;
    margin-bottom: 8px;
    color: var(--white);
}

.header-title {
    font-size: 1.1rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 28px;
    letter-spacing: 0.3px;
}

.header-contact {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.7);
}

.contact-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.contact-item svg {
    opacity: 0.6;
    flex-shrink: 0;
}

.contact-item a {
    color: rgba(255, 255, 255, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    transition: color 0.2s, border-color 0.2s;
}

.contact-item a:hover {
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   Summary
   ============================================ */
.summary {
    padding: 56px 0 48px;
    background-color: var(--white);
    border-bottom: 1px solid var(--border);
}

.summary-text {
    font-size: 1.12rem;
    line-height: 1.85;
    color: var(--text-secondary);
    max-width: 780px;
    margin: 0 auto;
    text-align: center;
}

/* ============================================
   Key Metrics
   ============================================ */
.metrics {
    padding: 48px 0;
    background-color: var(--white);
    border-bottom: 1px solid var(--border);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.metric-card {
    text-align: center;
    padding: 28px 16px;
    background: var(--green-muted);
    border-radius: var(--radius-lg);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.metric-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.metric-number {
    display: block;
    font-family: 'DM Serif Display', Georgia, serif;
    font-size: 1.75rem;
    color: var(--green-deep);
    margin-bottom: 6px;
}

.metric-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--warm-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   Section Titles
   ============================================ */
.section-title {
    font-family: 'DM Serif Display', Georgia, serif;
    font-size: 2rem;
    font-weight: 400;
    color: var(--green-deep);
    margin-bottom: 36px;
    text-align: center;
}

/* ============================================
   Projects
   ============================================ */
.projects {
    padding: 64px 0;
    background-color: var(--cream);
}

.project-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 40px;
    margin-bottom: 28px;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.project-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.project-card:last-child {
    margin-bottom: 0;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.project-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--green-medium);
    background: var(--green-muted);
    padding: 4px 12px;
    border-radius: 20px;
}

.project-link {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--green-medium);
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}

.project-link:hover {
    border-bottom-color: var(--green-medium);
}

.project-name {
    font-family: 'DM Serif Display', Georgia, serif;
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.project-description {
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.project-detail {
    font-size: 0.92rem;
    line-height: 1.75;
    color: var(--warm-gray);
    margin-bottom: 20px;
    padding-left: 16px;
    border-left: 3px solid var(--green-muted);
}

.project-deliverables {
    margin-bottom: 20px;
}

.project-deliverables h4 {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--warm-gray-light);
    margin-bottom: 6px;
}

.project-deliverables p {
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.project-tools {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tool {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--warm-gray);
    background: var(--cream);
    border: 1px solid var(--border);
    padding: 4px 12px;
    border-radius: 20px;
    transition: background 0.2s, color 0.2s;
}

.tool:hover {
    background: var(--green-muted);
    color: var(--green-medium);
}

/* ============================================
   Social Presence
   ============================================ */
.social {
    padding: 64px 0;
    background-color: var(--white);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.social-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 28px 16px;
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.social-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.social-handle {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-primary);
}

.social-platform {
    font-size: 0.78rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.social-tiktok {
    background: #f5f0f0;
    color: #010101;
}
.social-tiktok .social-platform { color: #010101; }

.social-youtube {
    background: #fef0f0;
    color: #ff0000;
}
.social-youtube .social-platform { color: #cc0000; }

.social-instagram {
    background: #f5f0f8;
    color: #c13584;
}
.social-instagram .social-platform { color: #c13584; }

.social-linkedin {
    background: #eef3f8;
    color: #0077b5;
}
.social-linkedin .social-platform { color: #0077b5; }

/* ============================================
   Core Capabilities
   ============================================ */
.capabilities {
    padding: 64px 0;
    background-color: var(--cream);
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.capability-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.capability-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.capability-card h3 {
    font-family: 'DM Serif Display', Georgia, serif;
    font-size: 1.18rem;
    font-weight: 400;
    color: var(--green-deep);
    margin-bottom: 10px;
}

.capability-card p {
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
    background-color: var(--green-deep);
    color: rgba(255, 255, 255, 0.6);
    padding: 40px 0;
    text-align: center;
}

.footer-name {
    font-size: 0.92rem;
    margin-bottom: 16px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
    font-size: 0.85rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    transition: color 0.2s, border-color 0.2s;
}

.footer-links a:hover {
    color: rgba(255, 255, 255, 0.85);
    border-color: rgba(255, 255, 255, 0.4);
}

/* ============================================
   Responsive — Tablet
   ============================================ */
@media (max-width: 768px) {
    .header-name {
        font-size: 2.25rem;
    }

    .header-contact {
        gap: 12px 18px;
    }

    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .social-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .project-card {
        padding: 28px 24px;
    }

    .section-title {
        font-size: 1.7rem;
    }
}

/* ============================================
   Responsive — Mobile
   ============================================ */
@media (max-width: 480px) {
    .site-header {
        padding: 44px 0 40px;
    }

    .header-name {
        font-size: 1.9rem;
    }

    .header-title {
        font-size: 0.95rem;
    }

    .header-contact {
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }

    .summary {
        padding: 40px 0 36px;
    }

    .summary-text {
        font-size: 1rem;
        text-align: left;
    }

    .metrics-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .metric-card {
        padding: 20px 12px;
    }

    .metric-number {
        font-size: 1.4rem;
    }

    .project-card {
        padding: 24px 20px;
    }

    .project-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .project-name {
        font-size: 1.25rem;
    }

    .social-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .social-card {
        padding: 20px 12px;
    }

    .capabilities-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .capability-card {
        padding: 22px 20px;
    }

    .footer-links {
        flex-direction: column;
        gap: 10px;
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    body {
        background: white;
        color: #000;
        font-size: 11pt;
        line-height: 1.5;
    }

    .container {
        max-width: 100%;
        padding: 0;
    }

    .site-header {
        background: #1a3c34 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
        padding: 30px 20px;
    }

    .header-name {
        font-size: 24pt;
    }

    .header-title {
        font-size: 11pt;
    }

    .summary, .metrics, .projects, .social, .capabilities {
        padding: 20px 0;
    }

    .project-card, .capability-card, .metric-card, .social-card {
        break-inside: avoid;
        box-shadow: none !important;
        transform: none !important;
    }

    .project-card {
        border: 1px solid #ddd;
        margin-bottom: 16px;
        padding: 16px 20px;
    }

    .project-link::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #555;
    }

    .social-card::after {
        content: " (" attr(href) ")";
        font-size: 0.75em;
        color: #555;
        display: block;
        text-align: center;
    }

    .footer-links a::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #555;
    }

    .site-footer {
        background: #1a3c34 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
        padding: 20px;
    }

    a {
        color: #1a3c34;
    }
}