/* =====================================================
   Jake Christenson - 12 Startups Portfolio
   Clean, refined design matching Marc Lou aesthetic
   ===================================================== */

/* === CSS Variables === */
:root {
    /* Colors - Light/Neutral Palette */
    --color-bg: #e6e6e6;
    --color-card: #ffffff;
    --color-card-hover: #f5f5f5;
    --color-text-primary: #1a1a1a;
    --color-text-secondary: #666666;
    --color-text-muted: #999999;
    --color-border: #e5e5e5;
    --color-accent: #ff8c42;
    --color-accent-hover: #ff7526;
    --color-success: #10b981;
    --color-info: #3b82f6;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.12);

    /* Typography */
    --font-primary: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-black: 900;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
}

/* === Base Styles === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* === Layout === */
.layout {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: var(--spacing-2xl);
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-xl);
    min-height: 100vh;
}

/* === Profile Sidebar === */
.profile-sidebar {
    position: sticky;
    top: var(--spacing-xl);
    height: fit-content;
    animation: fadeInUp 0.6s ease-out;
}

.profile-card {
    background: transparent;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: left;
}

/* Profile Photo */
.profile-photo-wrapper {
    margin-bottom: var(--spacing-lg);
}

.profile-photo {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    border: 4px solid var(--color-bg);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-base);
}

.profile-photo:hover {
    transform: scale(1.05);
}

/* Profile Name */
.profile-name {
    font-size: 2rem;
    font-weight: var(--font-weight-black);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

/* Profile Meta */
.profile-meta {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.meta-item {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.meta-item svg {
    color: var(--color-text-secondary);
}

.meta-link {
    color: var(--color-info);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.meta-link:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.meta-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: linear-gradient(135deg, #fff4e6 0%, #ffe5cc 100%);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent);
}

.meta-badge svg {
    color: var(--color-accent);
}

/* Profile Tagline */
.profile-tagline {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* Profile Stats */
.profile-stats {
    display: flex;
    justify-content: flex-start;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.stat-item {
    text-align: left;
}

.stat-number {
    display: block;
    font-size: 1.75rem;
    font-weight: var(--font-weight-black);
    color: var(--color-text-primary);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: var(--font-weight-medium);
}

/* Social Links */
.social-links {
    display: flex;
    justify-content: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-full);
    background: var(--color-bg);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--color-text-primary);
    color: white;
    transform: translateY(-2px);
}

/* CTA Button */
.cta-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-text-primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: var(--font-weight-bold);
    transition: all var(--transition-base);
}

.cta-button:hover {
    background: #000000;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.cta-button svg {
    transition: transform var(--transition-base);
}

.cta-button:hover svg {
    transform: translateX(4px);
}

/* === Content Main === */
.content-main {
    animation: fadeInUp 0.8s ease-out;
}

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

/* Startup Card */
.startup-card {
    display: flex;
    flex-direction: column;
    background: var(--color-card);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    cursor: pointer;
    opacity: 0;
    animation: fadeInUp 0.5s ease-out forwards;
}

/* Stagger animation for cards */
.startup-card[data-index="0"] { animation-delay: 0.1s; }
.startup-card[data-index="1"] { animation-delay: 0.15s; }
.startup-card[data-index="2"] { animation-delay: 0.2s; }
.startup-card[data-index="3"] { animation-delay: 0.25s; }
.startup-card[data-index="4"] { animation-delay: 0.3s; }
.startup-card[data-index="5"] { animation-delay: 0.35s; }
.startup-card[data-index="6"] { animation-delay: 0.4s; }
.startup-card[data-index="7"] { animation-delay: 0.45s; }
.startup-card[data-index="8"] { animation-delay: 0.5s; }
.startup-card[data-index="9"] { animation-delay: 0.55s; }
.startup-card[data-index="10"] { animation-delay: 0.6s; }
.startup-card[data-index="11"] { animation-delay: 0.65s; }

.startup-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-text-muted);
}

/* Coming Soon Cards */
.card-coming-soon {
    background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
    opacity: 0.7;
}

.card-coming-soon:hover {
    opacity: 0.9;
}

/* Card Header */
.card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.card-icon {
    font-size: 1.5rem;
    line-height: 1;
    flex-shrink: 0;
}

.card-month {
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Card Title */
.card-title {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin: 0;
    line-height: 1.5rem;
    padding-top: 2px;
}

/* Card Description */
.card-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

/* Card Footer */
.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    margin-top: auto;
}

.card-date {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: var(--font-weight-medium);
}

.card-status {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-live {
    background: #d1fae5;
    color: #059669;
}

.status-soon {
    background: #dbeafe;
    color: var(--color-info);
}

.status-nuked {
    background: #fee2e2;
    color: #dc2626;
}

.status-current {
    background: #fef3c7;
    color: #d97706;
}

/* === Animations === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === Responsive Design === */

/* Tablet: 1024px and below */
@media (max-width: 1024px) {
    .layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .profile-sidebar {
        position: relative;
        top: 0;
    }

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

/* Mobile: 640px and below */
@media (max-width: 640px) {
    .layout {
        padding: var(--spacing-lg) var(--spacing-md);
        gap: var(--spacing-lg);
    }

    .profile-card {
        padding: 0;
        margin: 0 var(--spacing-xs);
    }

    .profile-photo {
        width: 100px;
        height: 100px;
    }

    .profile-name {
        font-size: 1.75rem;
    }

    .cards-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .startup-card {
        padding: var(--spacing-lg);
        margin: 0 var(--spacing-xs);
    }

    .card-title {
        font-size: 1.1rem;
    }

    .card-description {
        font-size: 0.9rem;
    }

    .social-links {
        gap: var(--spacing-xs);
    }

    .social-link {
        width: 38px;
        height: 38px;
    }
}

/* Small Mobile: 400px and below */
@media (max-width: 400px) {
    .profile-name {
        font-size: 1.5rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }
}

/* === Print Styles === */
@media print {
    .social-links,
    .cta-button {
        display: none;
    }

    .profile-sidebar {
        position: relative;
        top: 0;
    }

    .startup-card {
        page-break-inside: avoid;
    }
}

/* === Accessibility === */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visible styles for keyboard navigation */
*:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}