/* ===================================================================
 * Layout & Formatting Improvements
 * Enhanced typography, spacing, and visual hierarchy
 * ------------------------------------------------------------------- */

/* ===================================================================
 * Typography Enhancements
 * ------------------------------------------------------------------- */

/* Improve base readability */
body {
    line-height: 1.7;
    letter-spacing: 0.01em;
}

/* Smooth section transitions */
section {
    transition: background-color 0.3s ease;
}

/* Better heading hierarchy */
h1 {
    line-height: 1.2;
    margin-bottom: 2rem;
    font-weight: 700;
}

h2 {
    line-height: 1.3;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

h3 {
    line-height: 1.4;
    margin-bottom: 1.25rem;
    font-weight: 600;
}

h4 {
    line-height: 1.4;
    margin-bottom: 1rem;
}

/* Improve paragraph spacing and readability */
p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    max-width: 75ch; /* Optimal line length for readability */
}

p:last-child {
    margin-bottom: 0;
}

/* ===================================================================
 * Hero Section Improvements
 * ------------------------------------------------------------------- */

/* Hero section overall styling */
.s-hero {
    position: relative;
}

.s-hero__content {
    position: relative;
    z-index: 2;
}

.s-hero__content-about h1 {
    margin-bottom: 3rem;
    font-size: clamp(3.5rem, 5vw, 7rem);
    color: #ffffff;
    font-weight: 700;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
    letter-spacing: -0.02em;
}

.s-hero__content-about h3 {
    margin-bottom: 2rem;
    line-height: 1.6;
    font-size: clamp(1.8rem, 2.5vw, 2.4rem);
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.7);
    font-weight: 400;
}

.s-hero__content-about h3 span {
    color: #11ABB0;
    font-weight: 600;
    text-shadow: 0 0 10px rgba(17, 171, 176, 0.5);
}

/* Improve visitor counter styling */
.s-hero__content-about p {
    font-size: 1.6rem;
    margin-top: 2rem;
    padding: 1.5rem 2rem;
    background: rgba(0, 0, 0, 0.6);
    border-left: 4px solid var(--color-1, #11ABB0);
    border-radius: 6px;
    max-width: max-content;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: rgba(255, 255, 255, 0.95);
}

#counter {
    font-weight: 700;
    color: #11ABB0;
    font-size: 1.8rem;
    padding: 0 0.5rem;
    text-shadow: 0 0 8px rgba(17, 171, 176, 0.6);
}

/* Improve social icons spacing */
.s-hero__content-social {
    margin-top: 3rem;
}

.s-hero__content-social a {
    margin-right: 2rem;
    font-size: 2rem;
    transition: all 0.3s ease;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
}

.s-hero__content-social a:hover {
    transform: translateY(-3px);
    color: #11ABB0;
    text-shadow: 0 0 10px rgba(17, 171, 176, 0.6);
}

/* ===================================================================
 * About Section Improvements
 * ------------------------------------------------------------------- */

.s-about {
    padding: 8rem 0;
}

.s-about__content h3 {
    font-size: 3rem;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1.5rem;
}

.s-about__content h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 4px;
    background: var(--color-1, #11ABB0);
    border-radius: 2px;
}

.s-about__content p {
    font-size: 1.7rem;
    margin-bottom: 2.5rem;
}

.s-about__pic {
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Contact details styling */
.s-about__content-bottom {
    margin-top: 4rem;
    padding-top: 3rem;
}

.s-about__content-bottom h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.s-about__content-bottom p {
    font-size: 1.6rem;
    line-height: 1.8;
}

/* ===================================================================
 * Resume Section Improvements
 * ------------------------------------------------------------------- */

.s-resume {
    padding: 8rem 0;
}

.section-header-allcaps {
    font-size: 1.4rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--color-1, #11ABB0);
    margin-bottom: 2rem;
}

.resume-block {
    margin-bottom: 5rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid var(--color-border, #e0e0e0);
}

.resume-block:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.resume-block__header {
    margin-bottom: 2.5rem;
}

.resume-block__header h4 {
    font-size: 2.4rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.resume-block__header-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 1.5rem;
    color: var(--color-text-light, #828484);
    margin-bottom: 0;
}

.resume-block__header-meta span {
    display: inline-block;
}

.resume-block__header-date {
    font-weight: 600;
    color: var(--color-1, #11ABB0);
}

/* Improve paragraph spacing in resume */
.resume-block p {
    font-size: 1.6rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    max-width: none;
}

/* Better list formatting */
.resume-block ul {
    margin-left: 2rem;
    margin-bottom: 2rem;
    list-style: none;
}

.resume-block ul li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
    line-height: 1.7;
    font-size: 1.6rem;
}

.resume-block ul li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--color-1, #11ABB0);
    font-weight: bold;
    font-size: 1.8rem;
}

/* ===================================================================
 * Certifications Section Improvements
 * ------------------------------------------------------------------- */

.s-portfolio {
    padding: 8rem 0;
    background: var(--color-gray-1, #eff0f0);
}

.s-portfolio__header h3 {
    font-size: 3.5rem;
    margin-bottom: 4rem;
    text-align: center;
}

.folio-list {
    gap: 3rem;
}

.folio-item {
    margin-bottom: 3rem;
    transition: transform 0.3s ease;
}

.folio-item:hover {
    transform: translateY(-5px);
}

/* ===================================================================
 * Navigation Improvements
 * ------------------------------------------------------------------- */

.s-header__nav ul {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.s-header__nav a {
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: color 0.3s ease;
}

/* Download button improvements */
.nav-download {
    margin-left: auto;
}

.btn--download {
    padding: 1rem 2rem !important;
    font-size: 1.4rem !important;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    white-space: nowrap;
    transition: all 0.3s ease;
    font-weight: 600;
    border-radius: 6px;
}

.btn--download svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.btn--download:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Make download button stand out in nav */
.s-header__nav .nav-download a {
    background: var(--color-1, #11ABB0);
    color: white;
    padding: 1rem 2rem;
    border-radius: 6px;
}

.s-header__nav .nav-download a:hover {
    background: var(--color-1-light, #15c4c9);
}

/* ===================================================================
 * Footer Improvements
 * ------------------------------------------------------------------- */

.s-footer {
    padding: 6rem 0 4rem;
}

.s-footer__social {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.s-footer__social a {
    font-size: 2rem;
    transition: all 0.3s ease;
}

.s-footer__social a:hover {
    transform: translateY(-3px);
}

/* ===================================================================
 * Scroll Down Arrow Improvements
 * ------------------------------------------------------------------- */

.s-hero__scroll {
    margin-top: 5rem;
    position: relative;
    z-index: 2;
}

.s-hero__scroll-link {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
    color: rgba(255, 255, 255, 0.9);
}

.s-hero__scroll-link:hover {
    transform: translateY(5px);
    color: #11ABB0;
}

.scroll-arrow svg {
    filter: drop-shadow(1px 1px 3px rgba(0, 0, 0, 0.8));
}

.scroll-text {
    font-size: 1.3rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
}

/* ===================================================================
 * Responsive Improvements
 * ------------------------------------------------------------------- */

/* Tablet and below */
@media screen and (max-width: 1024px) {
    .s-hero__content-about h1 {
        font-size: clamp(3rem, 5vw, 5rem);
    }

    .s-hero__content-about h3 {
        font-size: clamp(1.6rem, 2.5vw, 2rem);
    }

    .resume-block__header-meta {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Mobile */
@media screen and (max-width: 768px) {
    .s-about,
    .s-resume,
    .s-portfolio {
        padding: 6rem 0;
    }

    .s-about__content h3 {
        font-size: 2.5rem;
    }

    .s-portfolio__header h3 {
        font-size: 3rem;
    }

    .resume-block {
        margin-bottom: 4rem;
        padding-bottom: 3rem;
    }

    .resume-block__header h4 {
        font-size: 2rem;
    }

    .resume-block p,
    .resume-block ul li {
        font-size: 1.5rem;
    }

    .s-hero__content-social a {
        font-size: 1.8rem;
        margin-right: 1.5rem;
    }

    .btn--download {
        margin-left: 0;
        margin-top: 2rem;
        width: 100%;
        justify-content: center;
    }
}

/* Small mobile */
@media screen and (max-width: 480px) {
    .s-hero__content-about h1 {
        font-size: 2.8rem;
    }

    .s-hero__content-about h3 {
        font-size: 1.5rem;
    }

    .s-hero__content-about p {
        font-size: 1.4rem;
        padding: 1rem 1.5rem;
    }

    #counter {
        font-size: 1.6rem;
    }

    .folio-list {
        gap: 2rem;
    }

    .folio-item {
        margin-bottom: 2rem;
    }
}

/* ===================================================================
 * Dark Mode Adjustments
 * Note: Main dark mode styles are in dark-mode.css
 * These are just layout-specific adjustments
 * ------------------------------------------------------------------- */

.dark-mode .s-about__pic {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}

.dark-mode .folio-item {
    opacity: 0.95;
}

.dark-mode .folio-item:hover {
    opacity: 1;
}

/* ===================================================================
 * Accessibility Improvements
 * ------------------------------------------------------------------- */

/* Better focus states */
a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--color-1, #11ABB0);
    outline-offset: 3px;
    border-radius: 2px;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===================================================================
 * Additional Polish & Visual Effects
 * ------------------------------------------------------------------- */

/* Subtle fade-in animation for sections */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Add subtle hover effects to links */
a:not(.btn) {
    position: relative;
    transition: color 0.3s ease;
}

/* Improve HR styling */
hr {
    border: none;
    height: 2px;
    background: linear-gradient(
        to right,
        transparent,
        var(--color-border, #e0e0e0) 20%,
        var(--color-border, #e0e0e0) 80%,
        transparent
    );
    margin: 3rem 0;
}

.dark-mode hr {
    background: linear-gradient(
        to right,
        transparent,
        var(--color-gray-15, #323333) 20%,
        var(--color-gray-15, #323333) 80%,
        transparent
    );
}

/* Better spacing for email links */
a[href^="mailto"] {
    font-weight: 500;
    color: var(--color-1, #11ABB0);
    text-decoration: none;
}

a[href^="mailto"]:hover {
    text-decoration: underline;
}

/* Improve target link highlighting */
:target {
    scroll-margin-top: 100px;
}

/* Better code/monospace styling if needed */
code,
pre {
    font-family: var(--font-mono, Consolas, monospace);
    background: var(--color-gray-1, #eff0f0);
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    font-size: 0.9em;
}

.dark-mode code,
.dark-mode pre {
    background: var(--color-gray-16, #282828);
}

/* Improve selection styling */
::selection {
    background: var(--color-1, #11ABB0);
    color: white;
}

::-moz-selection {
    background: var(--color-1, #11ABB0);
    color: white;
}

/* Add subtle shadow to images */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Better blockquote styling if used */
blockquote {
    border-left: 4px solid var(--color-1, #11ABB0);
    padding-left: 2rem;
    margin: 2rem 0;
    font-style: italic;
    color: var(--color-text-light, #828484);
}

/* Improve table readability if tables are added */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
}

table th,
table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border, #e0e0e0);
}

table th {
    font-weight: 600;
    color: var(--color-text-dark, #000);
    background: var(--color-gray-1, #eff0f0);
}

.dark-mode table th {
    background: var(--color-gray-17, #1e1e1e);
    color: var(--color-white, #fff);
}

.dark-mode table th,
.dark-mode table td {
    border-bottom-color: var(--color-gray-15, #323333);
}

/* ===================================================================
 * Print Styles
 * ------------------------------------------------------------------- */

@media print {
    .s-header,
    .s-hero__scroll,
    .dark-mode-toggle,
    .ss-go-top {
        display: none;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000;
        background: #fff;
    }

    .resume-block {
        page-break-inside: avoid;
    }

    a {
        text-decoration: underline;
    }

    a[href]::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
    }
}

/* ===================================================================
 * Performance Optimizations
 * ------------------------------------------------------------------- */

/* GPU acceleration for smooth animations */
.s-hero__scroll-link,
.folio-item,
.btn--download,
.s-hero__content-social a,
.s-footer__social a {
    will-change: transform;
}

/* Optimize font rendering */
body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Optimize image rendering */
img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

/* Reduce motion for accessibility - override animations */
@media (prefers-reduced-motion: reduce) {
    * {
        will-change: auto !important;
    }
}