/* ==========================================================================
   Velex Makorere Portfolio — Multi-Page Developer Styles
   ========================================================================== */

:root {
    --bg-dark: #090d16;
    --bg-card: rgba(15, 23, 42, 0.65);
    --bg-card-hover: rgba(22, 33, 58, 0.85);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-accent: rgba(56, 189, 248, 0.3);

    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;

    --accent-primary: #38bdf8;
    --accent-emerald: #10b981;
    --accent-purple: #8b5cf6;
    --accent-amber: #f59e0b;

    --font-heading: 'Plus Jakarta Sans', -apple-system, sans-serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    --font-mono: 'Fira Code', monospace;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-full: 9999px;

    --transition: 0.25s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex; flex-direction: column;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.15); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-primary); }

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.highlight { color: var(--accent-primary); }

/* Navigation */
.navbar {
    position: fixed; top: 0; left: 0; width: 100%;
    z-index: 1000;
    padding: 1.1rem 0;
    background: rgba(9, 13, 22, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.nav-container {
    display: flex; align-items: center; justify-content: space-between;
}

.nav-logo {
    display: flex; align-items: center; gap: 0.65rem;
    text-decoration: none; color: var(--text-main);
    font-family: var(--font-heading); font-weight: 700; font-size: 1.1rem;
}

.logo-initials {
    width: 34px; height: 34px;
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: var(--radius-sm);
    color: var(--accent-primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.85rem; font-weight: 800; font-family: var(--font-mono);
}

.nav-links { display: flex; align-items: center; gap: 2rem; }

.nav-link {
    color: var(--text-muted); text-decoration: none;
    font-size: 0.9rem; font-weight: 500; transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-primary); font-weight: 600;
}

.nav-actions { display: flex; align-items: center; gap: 1rem; }

.mobile-menu-btn {
    display: none; background: none; border: none;
    color: var(--text-main); font-size: 1.35rem; cursor: pointer;
}

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 0.5rem; padding: 0.7rem 1.4rem;
    font-family: var(--font-heading); font-size: 0.9rem; font-weight: 600;
    border-radius: var(--radius-sm); text-decoration: none; cursor: pointer; border: none;
    transition: var(--transition);
}

.btn-primary {
    background: var(--accent-primary); color: #090d16;
    box-shadow: 0 4px 15px rgba(56, 189, 248, 0.25);
}

.btn-primary:hover {
    background: #0284c7; color: #fff; transform: translateY(-2px);
}

.btn-outline {
    background: transparent; color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    border-color: var(--accent-primary); color: var(--accent-primary);
    background: rgba(56, 189, 248, 0.05);
}

.btn-sm { padding: 0.45rem 1rem; font-size: 0.85rem; }

/* Page Structure */
main { flex-grow: 1; }
.page-main { padding-top: 5rem; }

.page-header-section {
    padding: 4rem 0 2rem 0;
    border-bottom: 1px solid var(--border-color);
}

.header-desc {
    color: var(--text-muted); font-size: 1.1rem; max-width: 650px; margin-top: 0.5rem;
}

.sub-heading {
    font-family: var(--font-mono); font-size: 0.8rem; font-weight: 600;
    color: var(--accent-primary); letter-spacing: 1.5px; display: block; margin-bottom: 0.35rem;
}

.main-heading {
    font-family: var(--font-heading); font-size: 2.25rem; font-weight: 700;
}

/* Hero Section */
.hero-section {
    padding-top: 8.5rem; padding-bottom: 4.5rem;
}

.hero-container {
    display: grid; grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem; align-items: center;
}

.hero-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.35rem 0.85rem;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: var(--radius-full);
    color: var(--accent-emerald); font-size: 0.8rem; font-weight: 600;
    margin-bottom: 1.25rem;
}

.status-dot {
    width: 7px; height: 7px; background: var(--accent-emerald);
    border-radius: 50%; box-shadow: 0 0 8px var(--accent-emerald);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.25rem; font-weight: 800;
    line-height: 1.15; margin-bottom: 0.5rem;
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: 1.15rem; font-weight: 600;
    color: var(--text-muted); margin-bottom: 1.25rem;
}

.hero-description {
    font-size: 1.05rem; color: var(--text-muted);
    margin-bottom: 1.5rem; max-width: 580px;
}

.meta-tags-row {
    display: flex; gap: 0.85rem; flex-wrap: wrap; margin-bottom: 2rem;
}

.meta-tag {
    font-size: 0.85rem; color: var(--text-muted);
    display: flex; align-items: center; gap: 0.4rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 0.35rem 0.85rem; border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.hero-actions {
    display: flex; gap: 1rem; flex-wrap: wrap;
}

.hero-avatar-box { display: flex; justify-content: center; }

.avatar-card {
    width: 280px; padding: 2rem 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); text-align: center;
}

.avatar-icon-wrap {
    width: 90px; height: 90px; margin: 0 auto 1.25rem auto;
    border-radius: 50%;
    background: rgba(56, 189, 248, 0.1);
    border: 2px solid var(--accent-primary);
    display: flex; align-items: center; justify-content: center;
}

.avatar-letters {
    font-family: var(--font-heading); font-size: 2rem;
    font-weight: 800; color: var(--accent-primary);
}

.avatar-details h3 { font-family: var(--font-heading); font-size: 1.2rem; font-weight: 700; margin-bottom: 0.25rem; }
.avatar-details p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1rem; }

.badge-pill {
    display: inline-flex; align-items: center; gap: 0.35rem;
    padding: 0.25rem 0.75rem; background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3); border-radius: var(--radius-full);
    font-size: 0.75rem; font-weight: 600; color: var(--accent-emerald);
}

/* Home Summary Cards */
.home-summary-section { padding: 4rem 0 6rem 0; }
.summary-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.75rem;
}

.summary-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-md); padding: 2rem; text-decoration: none;
    color: var(--text-main); display: flex; flex-direction: column;
    transition: var(--transition);
}

.summary-card:hover {
    border-color: var(--border-accent); transform: translateY(-3px);
}

.card-icon {
    width: 46px; height: 46px; border-radius: var(--radius-sm);
    background: rgba(56, 189, 248, 0.1); color: var(--accent-primary);
    display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
    margin-bottom: 1.25rem;
}

.summary-card h3 { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 700; margin-bottom: 0.5rem; }
.summary-card p { font-size: 0.95rem; color: var(--text-muted); margin-bottom: 1.5rem; flex-grow: 1; }
.card-link { font-family: var(--font-heading); font-size: 0.85rem; font-weight: 600; color: var(--accent-primary); display: flex; align-items: center; gap: 0.4rem; }

/* About Section */
.section { padding: 4rem 0 6rem 0; }
.about-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-md); padding: 2.25rem;
}
.about-card h3 { font-family: var(--font-heading); font-size: 1.25rem; margin-bottom: 1rem; }
.about-card p { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 1.25rem; }
.quote-card {
    background: rgba(56, 189, 248, 0.04);
    border-left: 3px solid var(--accent-primary);
    padding: 1rem 1.25rem; font-style: italic; color: var(--text-main); font-size: 0.95rem;
}

.focus-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem;
    margin-top: 1.5rem;
}

.focus-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-md); padding: 1.75rem; transition: var(--transition);
}

.focus-icon {
    width: 44px; height: 44px; border-radius: var(--radius-sm);
    background: rgba(56, 189, 248, 0.1); color: var(--accent-primary);
    display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
    margin-bottom: 1rem;
}

.focus-card h3 { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 700; margin-bottom: 0.5rem; }
.focus-card p { font-size: 0.92rem; color: var(--text-muted); }

/* Skills Section */
.skills-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.5rem;
}

.skill-category-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-md); padding: 1.5rem; transition: var(--transition);
}

.cat-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
.cat-icon { font-size: 1.25rem; color: var(--accent-primary); }
.cat-header h3 { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700; }

.skill-list { list-style: none; display: flex; flex-direction: column; gap: 0.4rem; }
.skill-list li { font-size: 0.9rem; color: var(--text-muted); display: flex; align-items: center; gap: 0.5rem; }
.skill-list li::before { content: "•"; color: var(--accent-primary); font-weight: bold; }

/* Projects Section */
.projects-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.75rem;
}

.project-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-md); padding: 1.75rem; display: flex; flex-direction: column;
    transition: var(--transition);
}

.project-card:hover { border-color: var(--border-accent); transform: translateY(-3px); }

.card-top-icon {
    width: 48px; height: 48px; border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.35rem; margin-bottom: 1.25rem;
}

.eth-color { background: rgba(139, 92, 246, 0.12); color: var(--accent-purple); }
.ai-color { background: rgba(16, 185, 129, 0.12); color: var(--accent-emerald); }
.media-color { background: rgba(245, 158, 11, 0.12); color: var(--accent-amber); }
.py-color { background: rgba(56, 189, 248, 0.12); color: var(--accent-primary); }
.gov-color { background: rgba(239, 68, 68, 0.12); color: #ef4444; }

.project-title { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 700; margin-bottom: 0.4rem; }
.project-stack { font-family: var(--font-mono); font-size: 0.78rem; color: var(--accent-primary); margin-bottom: 0.85rem; }
.project-overview { font-size: 0.92rem; color: var(--text-muted); line-height: 1.5; }

/* Contact Section */
.contact-links-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.25rem;
}

.contact-tile {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-md); padding: 1.5rem; display: flex; align-items: center; gap: 1rem;
    text-decoration: none; color: var(--text-main); transition: var(--transition);
}

.contact-tile:hover { border-color: var(--border-accent); transform: translateY(-2px); }

.tile-icon {
    width: 48px; height: 48px; border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center; font-size: 1.25rem;
}

.email-bg { background: rgba(244, 63, 94, 0.12); color: #f43f5e; }
.wa-bg { background: rgba(16, 185, 129, 0.12); color: var(--accent-emerald); }
.li-bg { background: rgba(56, 189, 248, 0.12); color: var(--accent-primary); }

.tile-info { display: flex; flex-direction: column; flex-grow: 1; }
.tile-label { font-size: 0.75rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }
.tile-val { font-family: var(--font-heading); font-size: 1rem; font-weight: 600; }
.arrow-icon { color: var(--text-dim); font-size: 0.85rem; }

/* Footer */
.footer {
    border-top: 1px solid var(--border-color); padding: 2rem 0; background: rgba(9, 13, 22, 0.95);
    margin-top: auto;
}

.footer-content {
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
    font-size: 0.85rem; color: var(--text-dim);
}

.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { color: var(--text-muted); text-decoration: none; }
.footer-links a:hover { color: var(--accent-primary); }

@media (max-width: 992px) {
    .hero-container { grid-template-columns: 1fr; }
    .hero-avatar-box { margin-top: 2rem; }
}

@media (max-width: 768px) {
    .hero-title { font-size: 2.35rem; }
    .nav-links { display: none; }
    .mobile-menu-btn { display: block; }
    .footer-content { flex-direction: column; align-items: flex-start; }
}