/* ==========================================================================
   Variables & Base Theme
   ========================================================================== */
:root {
    --bg-primary: #0f172a;       /* Dark slate background */
    --bg-secondary: #1e293b;     /* Slightly lighter for cards/sections */
    --text-primary: #f8fafc;     /* Near white for main text */
    --text-secondary: #94a3b8;   /* Slate gray for secondary text */
    --accent-primary: #38bdf8;   /* Cyan/Blue glow */
    --accent-hover: #0284c7;     /* Darker blue for interactions */
    --accent-secondary: #34d399; /* Green accent for FinOps and business impact */
    --accent-warm: #f59e0b;      /* Warm accent for company credibility */
    --border-color: #334155;
    
    --font-main: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
}

/* ==========================================================================
   Global Styles
   ========================================================================== */
html {
    scroll-behavior: smooth; /* Enables smooth scrolling for navigation links */
}

body {
    font-family: var(--font-main);
    background:
        radial-gradient(circle at top left, rgba(56, 189, 248, 0.08), transparent 34rem),
        linear-gradient(180deg, #0b1120 0%, var(--bg-primary) 42%, #111827 100%);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    overflow-x: hidden; /* Prevent horizontal scroll */
}

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--accent-hover);
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ==========================================================================
   Typography & Components
   ========================================================================== */
h1, h2, h3 {
    margin-top: 0;
}

h2 {
    font-size: 2rem;
    color: var(--accent-primary);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
    margin-bottom: 2rem;
    display: inline-block;
}

.badge {
    background-color: rgba(56, 189, 248, 0.1);
    color: var(--accent-primary);
    padding: 8px 16px;
    border: 1px solid var(--accent-primary);
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: bold;
    display: inline-block;
}

.badge:nth-child(2) {
    background-color: rgba(52, 211, 153, 0.1);
    border-color: var(--accent-secondary);
    color: var(--accent-secondary);
}

.badge:nth-child(3) {
    background-color: rgba(245, 158, 11, 0.1);
    border-color: var(--accent-warm);
    color: var(--accent-warm);
}

.badge-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.btn {
    display: inline-block;
    background-color: var(--accent-primary);
    color: var(--bg-primary);
    padding: 10px 24px;
    border-radius: 4px;
    font-weight: bold;
    margin-top: 1.5rem;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn:hover {
    background-color: var(--accent-hover);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--accent-primary);
    color: var(--accent-primary);
}

.btn-secondary:hover {
    background-color: rgba(56, 189, 248, 0.1);
    color: var(--text-primary);
}

/* ==========================================================================
   Layout Sections
   ========================================================================== */

/* Header / Navigation */
header {
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    background-color: rgba(15, 23, 42, 0.9); /* Translucent background */
    backdrop-filter: blur(10px);
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: flex-end;
    gap: 1.5rem;
    flex-wrap: wrap;
}

nav a {
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 500;
}

nav a:hover {
    color: var(--accent-primary);
}

/* Generic Section Padding */
section {
    padding: 5rem 0;
    opacity: 0; /* Starts hidden for the fade-in animation */
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hero Section */
#hero {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 0;
}

.hero-intro {
    align-items: center;
    display: grid;
    gap: 3rem;
    grid-template-columns: minmax(0, 1fr) auto;
}

.hero-copy {
    min-width: 0;
}

#hero h1 {
    font-size: 4rem;
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}

#hero .subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    margin-bottom: 1rem;
    max-width: 760px;
}

.hero-summary {
    font-size: 1.15rem;
    max-width: 780px;
    color: var(--text-primary);
    margin: 0;
}

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

.hero-photo-wrap {
    align-items: center;
    background:
        linear-gradient(145deg, rgba(56, 189, 248, 0.24), rgba(52, 211, 153, 0.15)),
        rgba(30, 41, 59, 0.55);
    border: 1px solid rgba(56, 189, 248, 0.35);
    border-radius: 50%;
    box-shadow: 0 24px 70px rgba(2, 132, 199, 0.22);
    display: flex;
    height: 190px;
    justify-content: center;
    padding: 8px;
    width: 190px;
}

.hero-photo {
    border: 3px solid rgba(15, 23, 42, 0.95);
    border-radius: 50%;
    display: block;
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.company-strip {
    border-top: 1px solid var(--border-color);
    margin-top: 2rem;
    padding-top: 1.5rem;
}

.company-strip-label {
    color: var(--text-secondary);
    display: block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    margin-bottom: 0.85rem;
    text-transform: uppercase;
}

.company-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
}

.company-chip {
    align-items: center;
    background-color: rgba(30, 41, 59, 0.7);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    display: inline-flex;
    font-weight: 700;
    min-height: 44px;
    padding: 0 1rem;
    position: relative;
}

.company-chip::before {
    border-radius: 999px;
    content: "";
    height: 10px;
    margin-right: 0.65rem;
    width: 10px;
}

.company-chip.circles::before {
    background-color: var(--accent-secondary);
}

.company-chip.zzazz::before {
    background-color: var(--accent-primary);
}

.company-chip.broadcom::before {
    background-color: #ef4444;
}

.company-chip.vmware::before {
    background-color: var(--accent-warm);
}

/* Snapshot Section */
.snapshot-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.snapshot-item {
    background-color: rgba(30, 41, 59, 0.72);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.1rem 1.25rem;
}

.snapshot-label {
    color: var(--accent-secondary);
    display: block;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 700;
    margin-bottom: 0.45rem;
    text-transform: uppercase;
}

.snapshot-item strong {
    color: var(--text-primary);
    display: block;
    font-size: 1rem;
    line-height: 1.45;
}

/* Impact, Stories & Skills Sections */
.impact-grid,
.stories-grid,
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.impact-card,
.story-card,
.skill-card {
    background-color: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease;
}

.impact-card:hover,
.story-card:hover,
.skill-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
}

.impact-card:nth-child(2):hover,
.skill-card:nth-child(2):hover {
    border-color: var(--accent-secondary);
}

.impact-card:nth-child(4):hover {
    border-color: var(--accent-warm);
}

.impact-card h3,
.story-card h3,
.skill-card h3 {
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.story-card {
    display: flex;
    flex-direction: column;
}

.story-card p {
    color: var(--text-secondary);
    margin: 0 0 1rem;
}

.story-card-muted {
    background-color: rgba(30, 41, 59, 0.5);
    border-style: dashed;
}

.story-tag {
    color: var(--accent-secondary);
    display: block;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 700;
    margin-bottom: 0.85rem;
    text-transform: uppercase;
}

.story-list {
    color: var(--text-secondary);
    list-style: none;
    margin: auto 0 0;
    padding: 0;
}

.story-list li {
    margin-bottom: 0.55rem;
}

.story-list li::before {
    color: var(--accent-warm);
    content: "•";
    margin-right: 0.55rem;
}

.impact-card p {
    color: var(--text-secondary);
    margin: 0;
}

.impact-metric {
    display: block;
    color: var(--accent-primary);
    font-family: var(--font-mono);
    font-size: 2.2rem;
    font-weight: bold;
    line-height: 1;
    margin-bottom: 1rem;
}

.impact-card:nth-child(2) .impact-metric {
    color: var(--accent-secondary);
}

.impact-card:nth-child(4) .impact-metric {
    color: var(--accent-warm);
}

.skill-list {
    list-style: none;
    padding: 0;
    margin: 0;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.skill-list li {
    margin-bottom: 0.5rem;
}

.skill-list li::before {
    content: "▹";
    color: var(--accent-primary);
    margin-right: 8px;
}

/* Experience Section */
.timeline {
    border-left: 2px solid var(--border-color);
    padding-left: 2rem;
    margin-left: 1rem;
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
}

.timeline-item::before {
    content: "";
    position: absolute;
    left: -35px; /* Adjust based on padding + border width */
    top: 5px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--accent-primary);
    border: 3px solid var(--bg-primary);
}

.timeline-role {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--text-primary);
    margin: 0 0 0.25rem 0;
}

.timeline-company {
    color: var(--accent-primary);
    font-weight: 500;
}

.current-role .timeline-company {
    color: var(--accent-secondary);
}

.current-role::before {
    background-color: var(--accent-secondary);
    box-shadow: 0 0 0 5px rgba(52, 211, 153, 0.12);
}

.timeline-date {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    display: block;
}

/* Footer / Contact */
footer {
    text-align: center;
    padding: 4rem 0;
    border-top: 1px solid var(--border-color);
    margin-top: 2rem;
}

.social-links {
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 768px) {
    .container {
        padding: 0 1.25rem;
    }

    section {
        padding: 4rem 0;
    }

    #hero h1 {
        font-size: 2.5rem;
        line-height: 1.1;
    }

    .hero-intro {
        gap: 1.75rem;
        grid-template-columns: 1fr;
    }

    .hero-photo-wrap {
        height: 142px;
        order: -1;
        width: 142px;
    }
    
    #hero .subtitle {
        font-size: 1.05rem;
    }

    .hero-summary {
        font-size: 1rem;
    }
    
    nav ul {
        justify-content: center;
        gap: 0.9rem;
    }

    nav a {
        font-size: 0.9rem;
    }

    .hero-actions,
    .social-links,
    .company-list {
        gap: 0.75rem;
    }

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

    .btn {
        margin-top: 1rem;
    }
}