/* Custom Design System and Responsive Layout */

:root {
    --background: #1a1c18;
    --background-paper: #2a2d26;
    --background-dark: #0f110d;
    --border-color: #3a3d36;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent: #d2e7c4; /* Light olive/green tint for highlights */
    --accent-hover: #b9d3ab;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --transition: all 0.2s ease-in-out;
    --border-radius-lg: 16px;
    --border-radius-md: 12px;
    --border-radius-sm: 8px;
    --max-width: 1200px;
}

/* Reset and Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

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

body {
    background-color: var(--background);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

::selection {
    background: rgba(255, 255, 255, 0.15);
}

/* Container */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Glassmorphic Navbar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(26, 28, 24, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1rem 1.5rem;
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.nav-menu {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}

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

.nav-icon-link {
    color: var(--text-secondary);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-icon-link:hover {
    color: var(--text-primary);
}

.nav-btn {
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 1.25rem;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-primary);
}

.nav-btn:hover {
    border-color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-btn:active {
    transform: scale(0.97);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.25rem;
    cursor: pointer;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.75rem 1.75rem;
    border-radius: 24px;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background-color: var(--text-primary);
    color: var(--background);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--text-primary);
    border-color: var(--text-primary);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-outline:hover {
    border-color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
}

.w-100 {
    width: 100%;
}

/* Hero Section */
.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse at center, var(--background-paper) 0%, var(--background) 75%);
    padding: 4rem 1.5rem;
}

.hero-bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(210, 231, 196, 0.06) 0%, transparent 60%);
    pointer-events: none;
    z-index: 1;
}

.hero-profile-bg {
    position: absolute;
    right: 8%;
    top: 55%;
    transform: translateY(-50%);
    width: clamp(240px, 28vw, 360px);
    aspect-ratio: 9 / 20; /* Taller aspect ratio of Stanley.jpg (1440x3200) */
    background-image: url('Stanley.jpg');
    background-size: cover;
    background-position: center;
    border-radius: var(--border-radius-lg);
    filter: blur(3px) opacity(0.45); /* Clearer, recognizable photo */
    z-index: 1;
    pointer-events: none;
    border: 1px solid rgba(210, 231, 196, 0.1);
    
    /* Gradual masks to blend image edges into dark background */
    -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,0.85) 30%, rgba(0,0,0,0) 100%),
                        linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 15%, rgba(0,0,0,1) 85%, rgba(0,0,0,0) 100%);
    mask-image: linear-gradient(to left, rgba(0,0,0,0.85) 30%, rgba(0,0,0,0) 100%),
                linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 15%, rgba(0,0,0,1) 85%, rgba(0,0,0,0) 100%);
    -webkit-mask-composite: source-in;
    mask-composite: intersect;
}

.hero-container {
    position: relative;
    z-index: 3;
    max-width: 720px;
    width: 100%;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 1rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background: rgba(42, 45, 38, 0.5);
    margin-bottom: 2rem;
    animation: fadeIn 1s ease-out;
    visibility: hidden; /* Hidden but preserves spacing in layout flow */
}

.hero-badge span {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero-title {
    font-size: clamp(3rem, 9vw, 6.5rem);
    font-weight: 300;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 1.5rem;
    animation: fadeIn 1s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 400;
    color: var(--accent);
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
    animation: fadeIn 1s ease-out 0.4s both;
}

.hero-description {
    font-size: clamp(1rem, 1.8vw, 1.15rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    font-weight: 400;
    animation: fadeIn 1s ease-out 0.6s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    animation: fadeIn 1s ease-out 0.8s both;
}

.hero-footer-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    animation: fadeIn 1s ease-out 1s both;
}

/* Sections */
.section {
    padding: 7rem 0;
    border-bottom: 1px solid rgba(58, 61, 54, 0.3);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 300;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.section-line {
    width: 40px;
    height: 1px;
    background-color: var(--accent);
    margin: 1.5rem auto 0;
}

/* About / Profile Section */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2.5rem;
}

.about-card {
    background-color: var(--background-paper);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    transition: var(--transition);
}

.about-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
}

.about-card h3 {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}

.about-card p {
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}

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

.about-card strong {
    color: var(--text-primary);
}

.edu-item {
    position: relative;
}

.edu-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0.5rem;
}

.edu-degree {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1.05rem;
}

.edu-date {
    font-size: 0.85rem;
    color: var(--accent);
    font-weight: 500;
}

.edu-inst {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.edu-desc {
    font-size: 0.9rem;
    margin-bottom: 1.25rem !important;
}

.edu-gpa {
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    display: inline-block;
}

.edu-gpa strong {
    color: var(--accent);
}

/* Dashboard Mockup (Ventures Showcase) */
.dashboard-mock {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    background-color: var(--background-dark);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.db-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1.25rem;
    background-color: var(--background-paper);
    border-bottom: 1px solid var(--border-color);
}

.db-dots {
    display: flex;
    gap: 6px;
}

.db-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.db-dots .red { background-color: #ff5f57; }
.db-dots .yellow { background-color: #febc2e; }
.db-dots .green { background-color: #28c840; }

.db-address {
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.25rem 2rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-family: monospace;
}

.db-badge {
    font-size: 0.7rem;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
}

.db-body {
    display: flex;
    min-height: 480px;
}

/* Sidebar Menu */
.db-sidebar {
    width: 240px;
    border-right: 1px solid var(--border-color);
    background-color: rgba(42, 45, 38, 0.2);
    padding: 1.5rem 1rem;
    flex-shrink: 0;
}

.sidebar-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    padding-left: 0.75rem;
    font-weight: 600;
}

.sidebar-menu {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 0.85rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.sidebar-item i {
    width: 16px;
    text-align: center;
    font-size: 0.95rem;
}

.sidebar-item:hover {
    background-color: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
}

.sidebar-item.active {
    background-color: var(--background-paper);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

/* Content Panel */
.db-content {
    flex-grow: 1;
    padding: 2.5rem;
    background-color: var(--background-dark);
    position: relative;
    overflow-y: auto;
}

.venture-panel {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.venture-panel.active {
    display: block;
}

.panel-header {
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.5rem;
}

.panel-meta {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 0.75rem;
}

.panel-tag {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--accent);
    background-color: rgba(210, 231, 196, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    border: 1px solid rgba(210, 231, 196, 0.2);
}

.panel-status {
    font-size: 0.7rem;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--text-secondary);
}

.panel-status::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.status-active::before { background-color: #28c840; }

.panel-title {
    font-size: 2.25rem;
    font-weight: 300;
    letter-spacing: -0.02em;
    margin-bottom: 0.25rem;
}

.panel-lead {
    font-size: 1.05rem;
    color: var(--text-secondary);
}

.panel-body h4 {
    font-size: 1.1rem;
    font-weight: 500;
    margin: 1.75rem 0 0.75rem;
}

.panel-body p {
    color: var(--text-secondary);
    font-size: 0.975rem;
    margin-bottom: 1rem;
}

.panel-body ul {
    margin-bottom: 2rem;
}

.panel-body li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.panel-body li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--accent);
}

.link-inline {
    color: var(--accent);
    text-decoration: underline;
}

.link-inline:hover {
    color: var(--accent-hover);
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 2rem;
}

.tech-badge {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    background-color: var(--background-paper);
    border: 1px solid var(--border-color);
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
}

/* Cloud Infrastructure Grid */
.infra-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.infra-card {
    background-color: var(--background-paper);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2.25rem;
    transition: var(--transition);
}

.infra-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.infra-icon {
    font-size: 1.75rem;
    color: var(--accent);
    margin-bottom: 1.25rem;
}

.infra-card h3 {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.infra-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.skills-category {
    background-color: rgba(42, 45, 38, 0.3);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
}

.skills-category h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
    color: var(--accent);
}

.skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-tag {
    font-size: 0.85rem;
    color: var(--text-primary);
    background-color: var(--background-paper);
    border: 1px solid var(--border-color);
    padding: 0.4rem 0.9rem;
    border-radius: 12px;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
}

.contact-details-card {
    background-color: var(--background-paper);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
}

.contact-details-card h3 {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 2rem;
}

.contact-info-item {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 1.75rem;
}

.contact-info-item:last-child {
    margin-bottom: 0;
}

.ci-icon {
    font-size: 1.25rem;
    color: var(--accent);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(210, 231, 196, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid rgba(210, 231, 196, 0.15);
}

.ci-text span {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.2rem;
}

.ci-text a, .ci-text p {
    font-size: 1rem;
    color: var(--text-primary);
}

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

.contact-form-card {
    background-color: var(--background-paper);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
}

.contact-form-card h3 {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input, .form-group textarea {
    width: 100%;
    background-color: var(--background-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 1px rgba(210, 231, 196, 0.3);
}

/* Footer */
.footer {
    background-color: var(--background-dark);
    border-top: 1px solid var(--border-color);
    padding: 2.5rem 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.footer-tagline {
    font-size: 0.75rem !important;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.35) !important;
}

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

/* Responsive Styles */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--background-paper);
        border-bottom: 1px solid var(--border-color);
        padding: 1.5rem;
        gap: 1rem;
    }

    .nav-menu.open {
        display: flex;
    }

    .nav-actions .nav-btn {
        display: none; /* Hide on mobile to save space */
    }

    .db-body {
        flex-direction: column;
    }

    .db-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        overflow-x: auto;
        white-space: nowrap;
        padding: 1rem;
    }

    .sidebar-menu {
        flex-direction: row;
        gap: 0.5rem;
    }

    .sidebar-item {
        padding: 0.5rem 0.75rem;
    }

    .db-content {
        padding: 1.5rem;
    }
    
    .panel-title {
        font-size: 1.75rem;
    }
}

/* Symmetrical split layout on desktop */
@media (min-width: 1024px) {
    .hero {
        justify-content: flex-start;
        padding-left: 8%;
    }
    .hero-container {
        margin: 0;
        text-align: left;
        max-width: 660px;
    }
    .hero-buttons {
        justify-content: flex-start;
    }
    .hero-description {
        margin: 0 0 2.5rem 0;
    }
}

/* Layout adjustments on tablets & mobile */
@media (max-width: 1023px) {
    .hero {
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding-top: 6rem;
        padding-bottom: 4rem;
    }
    
    .hero-container {
        order: 1;
        text-align: center;
        max-width: 100%;
        margin-bottom: 2rem;
    }

    .hero-profile-bg {
        order: 2;
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        width: 100%;
        max-width: 340px; /* Limits size on mobile while keeping it full-width responsive */
        aspect-ratio: 9 / 20; /* Taller aspect ratio of Stanley.jpg (1440x3200) */
        margin: 2rem auto 0;
        filter: none;
        opacity: 1;
        border: 1px solid var(--border-color);
        border-radius: var(--border-radius-lg);
        -webkit-mask-image: none;
        mask-image: none;
        z-index: 2;
    }
}