/* css/main.css - Core styles for heyasher.com */

/* ===================================
   CSS Custom Properties
   =================================== */
:root {
    --text: #f8fafc;
    --text-secondary: #cbd5e1;
    --border: #334155;
    --accent: #60a5fa;
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --profile-gradient-start: #818cf8;
    --profile-gradient-end: #ec4899;
    
    /* Typography scale */
    --font-size-xs: 0.875rem;
    --font-size-sm: 1rem;
    --font-size-base: 1.15rem;
    --font-size-md: 1.25rem;
    --font-size-lg: 1.5rem;
    --font-size-lg-plus: 1.75rem;
    --font-size-xl: 2rem;
    --font-size-2xl: 2.5rem;
    
    /* Line heights */
    --line-height-tight: 1.2;
    --line-height-base: 1.6;
    --line-height-relaxed: 1.8;
    
    /* Letter spacing */
    --letter-spacing-tight: -0.02em;
    --letter-spacing-normal: 0;
    
    /* Font stacks */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', 'Arial', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    font-weight: 400;
    color: var(--text);
    background: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-feature-settings: 'kern' 1, 'liga' 1, 'calt' 1;
    font-variant-ligatures: contextual;
    transition: background 0.3s ease, color 0.3s ease;
}

p { margin-bottom: 30px; }

/* ===================================
   Accessibility
   =================================== */
.skip-to-main {
    position: absolute;
    left: -9999px;
    z-index: 999;
    padding: 1em;
    background: #0046aa;
    color: white;
    text-decoration: none;
}

.skip-to-main:focus {
    left: 0;
    top: 0;
}

:focus-visible {
    outline: 3px solid #0046aa;
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ===================================
   Main Content
   =================================== */
.minimal-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 120px 20px 80px;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.minimal-container.hiding {
    opacity: 0;
}

/* Hero Section */
.minimal-hero {
    margin-bottom: 80px;
    text-align: center;
}

.minimal-profile {
    width: 103px;
    height: 103px;
    border-radius: 50%;
    margin: 0 auto 30px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--profile-gradient-start), var(--profile-gradient-end));
    padding: 3px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    border: none;
    background-color: transparent;
}

.minimal-profile:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
}

.minimal-profile:active {
    transform: scale(0.98);
}

.minimal-profile:focus {
    outline: 3px solid var(--accent);
    outline-offset: 4px;
}

/* Picture element styling */
.minimal-profile picture {
    display: block;
    width: 97px;
    height: 97px;
    border-radius: 50%;
}

/* Image styling - works for both picture > img and direct img */
.minimal-profile img {
    width: 97px;
    height: 97px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
    background: var(--bg-secondary);
    will-change: transform;
    backface-visibility: hidden;
}

/* Pulse ring effect */
.minimal-profile::after {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    opacity: 0;
    animation: none;
}

/* Fun mode hint text */
.fun-mode-hint {
    position: absolute;
    top: -35px;
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    color: var(--accent);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.4px;
    white-space: nowrap;
    opacity: 0.7;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

/* Show hint stronger on hover */
.minimal-profile:hover .fun-mode-hint {
    opacity: 1;
    animation: none;
}

/* Only start animations after page is loaded */
.minimal-profile.animations-ready::after {
    animation: pulse-ring 2s infinite;
}

.minimal-profile.animations-ready .fun-mode-hint {
    animation: fade-in-out 6s infinite;
    animation-delay: 2s;
}

.minimal-hero h1 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-tight);
    margin-bottom: 60px;
    margin-top: 40px;
    font-variant-numeric: lining-nums;
    hanging-punctuation: first;
}

.minimal-hero h3 {
    font-size: 1.6rem;
    font-weight: 300;
    line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-tight);
    margin-bottom: 60px;
    font-variant-numeric: lining-nums;
    hanging-punctuation: first;
}

/* ===================================
   Story Section
   =================================== */

.story-section {
    margin-bottom: 60px;
}

.story-section h2 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    line-height: var(--line-height-tight);
    margin-bottom: 24px;
    letter-spacing: -0.01em;
    color: var(--text);
}


.story-section p {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

/* ===================================
   Companies Section
   =================================== */
.minimal-companies {
    margin-bottom: 80px;
}

.minimal-company {
    margin-bottom: 30px;
    text-align: left;
}

.minimal-company p {
    color: var(--text-secondary);
    margin-bottom: 3px;
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    letter-spacing: 0.01em;
    max-width: 600px;
}

.minimal-company a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--font-size-base);
    letter-spacing: -0.01em;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
    display: inline-block;
    line-height: 1.2;
    padding-bottom: 2px;
    position: relative;
    will-change: transform, border-color;
}

.minimal-company a::after {
    content: " →";
    display: inline-block;
    transition: transform 0.2s ease;
}

.minimal-company a:hover::after {
    transform: translateX(3px);
}

.minimal-company a:hover,
.minimal-company a:focus {
    border-bottom-color: var(--accent);
    transform: translateY(-1px);
}

.minimal-company a::before {
    content: " (opens in new tab)";
    position: absolute;
    left: -9999px;
}

/* ===================================
   Contact Section
   =================================== */
.minimal-contact {
    margin-bottom: 80px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border);
}

.minimal-contact h2 {
    font-size: var(--font-size-md);
    font-weight: 600;
    line-height: var(--line-height-tight);
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}

.minimal-contact-info {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    font-variant-numeric: lining-nums;
    font-style: normal;
}

.minimal-contact-info a {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

.minimal-contact-info a:hover,
.minimal-contact-info a:focus {
    border-bottom-color: var(--accent);
}

/* ===================================
   Definitions Section
   =================================== */
.minimal-definitions {
    margin-bottom: 60px;
}

.minimal-definition {
    margin-bottom: 40px;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
}

.minimal-definition strong {
    color: var(--text);
    font-weight: 600;
    font-size: var(--font-size-base);
}

.minimal-definition em {
    font-style: italic;
    letter-spacing: 0.01em;
}

.minimal-definition dd {
    padding-left: 2rem;
}

/* ===================================
   Footer
   =================================== */
.minimal-footer {
    text-align: center;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    letter-spacing: 0.02em;
    padding-top: 60px;
    margin-top: auto;
}

/* ===================================
   Animations
   =================================== */
@keyframes pulse-ring {
    0% {
        transform: scale(0.95);
        opacity: 0;
    }
    40% {
        opacity: 0.4;
    }
    100% {
        transform: scale(1.15);
        opacity: 0;
    }
}

@keyframes fade-in-out {
    0%, 100% {
        opacity: 0.7;
        transform: translateX(-50%) translateY(5px);
    }
    50% {
        opacity: 0;
        transform: translateX(-50%) translateY(0);
    }
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 640px) {
    :root {
        --font-size-xs: 1.125rem;
        --font-size-sm: 1.25rem;
        --font-size-base: 1.4rem;
        --font-size-md: 1.75rem;
        --font-size-lg: 2rem;
        --font-size-xl: 2.5rem;
        --font-size-2xl: 3rem;
    }
    
    .minimal-company {
        text-align: left;
    }
    
    .minimal-company p {
        margin-left: 0;
        margin-right: 0;
    }
}

/* ===================================
   Accessibility Preferences
   =================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .minimal-container {
        transition: none !important;
    }
    
    .minimal-profile::after,
    .fun-mode-hint {
        animation: none !important;
    }
}

@media (prefers-contrast: high) {
    :root {
        --text: #000000;
        --text-secondary: #333333;
        --border: #000000;
        --accent: #0033aa;
    }
}

/* ===================================
   High-DPI Display Optimizations
   =================================== */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    body {
        -webkit-font-smoothing: subpixel-antialiased;
    }
    
    .minimal-profile img {
        -webkit-font-smoothing: subpixel-antialiased;
        image-rendering: auto;
    }
}

/* ===================================
   Performance Optimizations
   =================================== */
.minimal-container {
    contain: layout style;
}

/* ===================================
   Touch Device Optimizations
   =================================== */
@media (hover: none) and (pointer: coarse) {
    .minimal-company a,
    .minimal-contact-info a {
        padding: 8px 4px;
        margin: -8px -4px;
        display: inline-block;
    }
}

/* ===================================
   iPhone Notch/Island Support
   =================================== */
@supports (padding: max(0px)) {
    .minimal-container {
        padding-left: max(20px, env(safe-area-inset-left));
        padding-right: max(20px, env(safe-area-inset-right));
        padding-bottom: max(60px, env(safe-area-inset-bottom));
    }
}

/* ===================================
   Landscape Mobile Adjustments
   =================================== */
@media (max-height: 500px) and (orientation: landscape) {
    .minimal-hero {
        margin-bottom: 40px;
    }
    
    .minimal-container {
        padding-top: 80px;
    }
}