:root {
    /* Tells the browser this page is intentionally dark-themed, so browsers
       with a "force dark mode on websites" feature (Opera, Chrome/Edge on
       Android, Samsung Internet, etc.) don't apply their own color-inversion
       filter on top of it — that double-processing is what breaks the
       colors/contrast in Opera. Also themes native form controls/scrollbars
       to match. */
    color-scheme: dark;

    /* Colors */
    --color-background: #0a0a0a;
    --color-background-nav: rgba(10, 10, 10, 0.85);
    --color-surface: #131010;
    --color-input-fill: #161111;
    --color-accent: #e8362d;
    --color-accent-hover: #ff4a40;
    --color-success: #4caf80;
    --color-text-primary: #f2ede9;
    --color-text-body: #a89f9b;
    --color-text-muted: #8c837c;
    --color-border: rgba(255, 255, 255, 0.12);
    --color-watermark: rgba(232, 54, 45, 0.16);
    --color-hero-word: #1a0808;
    --color-chip-text: #cfc7c1;

    /* Fonts */
    --font-display: 'Anton', sans-serif;
    --font-body: 'Archivo', sans-serif;
    --font-accent: 'Sacramento', cursive;

    /* Anton — Display/Headings */
    --fs-name: 118px;
    --fs-page-title: 130px;
    --fs-page-title-lg: 140px;
    --fs-watermark: 340px;
    --fs-college: 72px;
    --fs-project-title: 88px;
    --fs-project-num: 150px;
    --fs-stat-number: 46px;
    --fs-index-num: 34px;
    --fs-pager-num: 30px;
    --fs-subtitle: 22px;

    /* Archivo — UI/Body */
    --fs-body: 16px;
    --fs-body-sm: 13px;
    --fs-card-heading: 18px;
    --fs-nav: 12px;
    --fs-nav-num: 10px;
    --fs-label: 12px;
    --fs-caption: 11px;
    --fs-input: 15px;

    /* Sacramento — Script */
    --fs-script: 54px;

    /* Letter spacing */
    --ls-display: -1.5px;
    --ls-label: 2px;

    /* Spacing */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 48px;
    --space-xl: 96px;

    /* Layout */
    --container-max: 1440px;
    --container-padding: 64px;
    --header-height: 80px;

    /* Gaps */
    --gap-hobbies: 18px;
    --gap-projects: 56px;
}

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

body {
    background-color: var(--color-background);
    color: var(--color-text-body);
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.5;
}

/* ===== Utility ===== */
.uppercase {
    text-transform: uppercase;
    letter-spacing: var(--ls-label);
}

.link-plain {
    color: inherit;
    text-decoration: none;
    cursor: pointer;
    transition: color 0.2s ease;
}

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

/* Hides an element visually but keeps it for screen readers (used for page headings) */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

/* ===== Container ===== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ===== Animation ===== */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.2; }
}

/* ===== Header / Nav ===== */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--color-background-nav);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
}

main {
    padding-top: var(--header-height);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) 0;
}

/* burger button */
.burger-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.burger-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.burger-btn.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.burger-btn.open span:nth-child(2) {
    opacity: 0;
}

.burger-btn.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.header-left {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.red-tag {
    color: var(--color-accent);
    font-size: var(--fs-label);
    font-weight: 700;
}

.muted-subtitle {
    color: var(--color-text-muted);
    font-size: var(--fs-caption);
}

.nav-links {
    display: flex;
    gap: var(--space-md);
    list-style: none;
}

.nav-links a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text-body);
    text-decoration: none;
    font-size: var(--fs-nav);
    text-transform: uppercase;
    letter-spacing: var(--ls-label);
    transition: border-color 0.2s ease, color 0.2s ease;
}

.nav-num {
    color: var(--color-accent);
    font-weight: 700;
    font-size: var(--fs-nav-num);
}

.nav-links a.active {
    border-color: var(--color-accent);
    color: var(--color-text-primary);
}

.nav-links a:hover {
    border-color: var(--color-accent-hover);
    color: var(--color-text-primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-primary);
    font-size: var(--fs-label);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--ls-label);
}

/* Resume PDF download button, shown next to the "Available for work" badge.
   Only visible ≥1024px (header-right is hidden below that) — the footer's
   "Resume (PDF)" link covers tablet/mobile so it's always reachable. */
.header-resume-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-text-primary);
    text-decoration: none;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 6px 12px;
    font-size: var(--fs-nav);
    transition: border-color 0.2s ease, color 0.2s ease;
}

.header-resume-link:hover {
    border-color: var(--color-accent-hover);
    color: var(--color-accent);
}

.header-resume-arrow {
    color: var(--color-accent);
}

.header-star {
    color: var(--color-accent);
    display: inline-block;
    vertical-align: middle;
    animation: pulse 2s ease-in-out infinite;
    margin: 0 5px;
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    display: flex;
    align-items: center;
    padding: var(--space-xl) 0 0;
    overflow: hidden;
}

.hero-inner {
    position: relative;
    z-index: 1;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr minmax(280px, 470px) minmax(180px, 280px);
    align-items: center;
    gap: var(--space-lg);
}

.hero-word {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 0;
    font-size: var(--fs-watermark);
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: var(--ls-display);
    color: var(--color-hero-word);
    white-space: nowrap;
    line-height: 1;
    pointer-events: none;
    user-select: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.hero-greeting {
    display: block;
    font-family: var(--font-accent);
    font-size: var(--fs-script);
    line-height: 1;
    color: var(--color-text-primary);
}

.hero-name {
    font-size: var(--fs-name);
    font-family: var(--font-display);
    color: var(--color-text-primary);
    letter-spacing: var(--ls-display);
    text-transform: uppercase;
    line-height: 0.9;
}

.hero-title {
    font-size: var(--fs-subtitle);
    font-family: var(--font-display);
    color: var(--color-accent);
    letter-spacing: var(--ls-label);
    text-transform: uppercase;
}

.hero-content p {
    font-size: var(--fs-body);
    color: var(--color-text-body);
    max-width: 400px;
    line-height: 1.6;
}

.hero-content strong {
    color: var(--color-text-primary);
    font-weight: 700;
}

.hero-location {
    display: flex;
    align-items: center;
    gap: 8px;
}

.hero-location-circle {
    color: var(--color-accent);
    font-size: 10px;
    line-height: 1;
    animation: pulse 2s ease-in-out infinite;
}

.hero-location span:last-child {
    font-size: var(--fs-caption);
    font-weight: 700;
    color: var(--color-text-primary);
}

/* ===== Hero Image ===== */
.hero-image-wrap {
    position: relative;
    z-index: 1;
    width: 100%;
    aspect-ratio: 470 / 640;
    overflow: hidden;
    align-self: flex-end;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
}

/* ===== Hero Stats ===== */
.hero-stats {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
}

.stat {
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.stat:first-child {
    border-top: 1px solid var(--color-border);
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: var(--fs-stat-number);
    color: var(--color-accent);
    line-height: 1;
    letter-spacing: var(--ls-display);
}

.stat-label {
    display: block;
    font-size: var(--fs-caption);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: var(--ls-label);
    margin-top: 6px;
}

/* ===== Section Label (eyebrow heading + divider line) ===== */
.section-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.section-label h2 {
    font-size: var(--fs-caption);
    color: var(--color-accent);
    font-weight: 700;
    white-space: nowrap;
}

.white-color {
    color: var(--color-text-primary) !important;
}

.section-label-line {
    flex: 1 1 auto;
    height: 1px;
    min-width: 40px;
    background: rgba(255, 255, 255, 0.18);
}

/* ===== College Section ===== */
.college .section-label {
    margin-bottom: var(--space-sm);
}

.college-columns {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.college-logo {
    flex: 0 0 auto;
}

.college-logo a {
    display: block;
    font-family: var(--font-display);
    font-size: var(--fs-college);
    color: var(--color-text-primary);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: var(--ls-display);
    line-height: 1;
    transition: color 0.2s ease;
}

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

.college-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    flex: 1 1 420px;
    max-width: 600px;
}

.college-info p {
    font-size: var(--fs-body);
    color: var(--color-text-body);
}

/* ===== Skill Chips ===== */
.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
}

.skill-chip {
    background: var(--color-input-fill);
    border: 1px solid var(--color-border);
    color: var(--color-chip-text);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: var(--fs-label);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--ls-label);
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.skill-chip:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

/* ===== Hobbies Section ===== */
.hobbies {
    padding: var(--space-lg) 0;
}

.hobbies .section-label {
    margin-bottom: var(--space-lg);
}

.hobbies-star {
    color: var(--color-accent);
    font-size: 14px;
    animation: pulse 2s ease-in-out infinite;
}

.hobbies-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--gap-hobbies);
}

.hobby-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    padding: var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-surface);
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.hobby-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.hobby-number {
    font-family: var(--font-display);
    font-size: var(--fs-index-num);
    color: var(--color-accent);
    line-height: 1;
    letter-spacing: var(--ls-display);
}

.hobby-card h3 {
    font-size: var(--fs-card-heading);
    font-weight: 700;
    color: var(--color-text-primary);
}

.hobby-card p {
    font-size: var(--fs-body-sm);
    color: var(--color-text-body);
    line-height: 1.5;
}

/* ===== Page Title ===== */
/* Generic heading block for interior pages that don't have a hero section
   (e.g. the "resume" title on resume.html). Kept separate from .hero-content /
   .hero-name so pages outside the hero don't borrow hero-specific class names. */
.page-title-block {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.page-title {
    font-size: var(--fs-page-title);
    font-family: var(--font-display);
    color: var(--color-text-primary);
    letter-spacing: var(--ls-display);
    text-transform: uppercase;
    line-height: 0.9;
}

/* ===== Resume Page ===== */
.resume {
    padding: var(--space-lg) 0 var(--space-lg);
}

.resume .container {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.resume-content {
    border-top: 1px solid var(--color-border);
    padding: var(--space-xl) 0;
}

/* ===== Split Grid ===== */
/* Generic 2-column layout (used by the resume education/experience columns
   and the contact form/side-panel layout — same structure, different content). */
.split-grid {
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: var(--space-lg);
}

.education {
    border-right: 1px solid var(--color-border);
}

.education > .red-tag,
.experience > .red-tag {
    display: block;
    margin-bottom: var(--space-sm);
}

.skills-block {
    margin-top: var(--space-lg);
}

.skills-block > .red-tag {
    display: block;
    margin-bottom: var(--space-sm);
}

/* Sub-groups within Skills (Languages, Frameworks, Databases, etc.) —
   .skill-group-label reuses .muted-subtitle's generic caption style. */
.skill-group {
    margin-top: var(--space-sm);
}

.skill-group:first-child {
    margin-top: 0;
}

.skill-group-label {
    display: block;
    margin-bottom: 8px;
}

.skills-assets {
    margin-top: var(--space-sm);
    font-size: var(--fs-body-sm);
    color: var(--color-text-body);
    line-height: 1.5;
}

/* ===== Resume Rows (education / experience items) ===== */
.resume-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-md);
    padding: var(--space-md) 0;
}

/* Adds a divider between rows, but skips the first one */
.resume-row + .resume-row {
    border-top: 1px solid var(--color-border);
}

.edu-title,
.exp-title {
    font-size: var(--fs-card-heading);
    font-weight: 700;
    color: var(--color-text-primary);
}

.edu-institution {
    font-size: var(--fs-body-sm);
    color: var(--color-text-muted);
    margin-top: 4px;
}

.edu-coursework {
    font-size: var(--fs-caption);
    color: var(--color-text-body);
    line-height: 1.5;
    margin-top: 8px;
    max-width: 480px;
}

.edu-year,
.exp-date {
    font-size: var(--fs-body-sm);
    font-weight: 700;
    color: var(--color-accent);
    white-space: nowrap;
    flex-shrink: 0;
    padding-right: var(--space-sm);
}

.exp-date {
    font-weight: 400;
    color: var(--color-text-muted);
}

.exp-number {
    font-family: var(--font-display);
    font-size: var(--fs-index-num);
    color: var(--color-accent);
    line-height: 1;
    letter-spacing: var(--ls-display);
    flex-shrink: 0;
}

.exp-body {
    flex: 1;
}

.exp-company {
    font-size: var(--fs-body-sm);
    font-weight: 600;
    color: var(--color-accent);
    margin-top: 2px;
}

.exp-desc {
    font-size: var(--fs-body-sm);
    color: var(--color-text-body);
    line-height: 1.5;
    margin-top: 8px;
    max-width: 480px;
}

/* ===== Resume Contact Bar ===== */
.resume-contact {
    border-top: 1px solid var(--color-border);
    padding: var(--space-md) 0;
}

.resume-contact-list {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    gap: var(--space-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.contact-icon {
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.contact-label {
    display: block;
    font-size: var(--fs-caption);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: var(--ls-label);
    margin-bottom: 2px;
}

.contact-value {
    display: block;
    font-size: var(--fs-body-sm);
    font-weight: 700;
    color: var(--color-text-primary);
}

/* ===== Projects Page ===== */
.projects {
    padding: var(--space-xl) 0 0;
}

.projects-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

/* Slideshow: all slides are hidden except the one with .active (toggled in script.js) */
.project {
    display: none;
}

.project.active {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gap-projects);
}

.project-media {
    position: relative;
}

.project-slide-count {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    z-index: 1;
    font-size: var(--fs-label);
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: var(--ls-label);
}

.project-image {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
}

.project-screenshot {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.project-info {
    position: relative;
}

.project-num-bg {
    position: absolute;
    top: -20px;
    right: 0;
    z-index: 0;
    font-family: var(--font-display);
    font-size: var(--fs-project-num);
    color: rgba(255, 255, 255, 0.06);
    line-height: 1;
    pointer-events: none;
    user-select: none;
}

.project-year {
    position: relative;
    z-index: 1;
    display: block;
    margin-bottom: var(--space-sm);
}

.project-title {
    position: relative;
    z-index: 1;
    font-family: var(--font-display);
    font-size: var(--fs-project-title);
    color: var(--color-text-primary);
    letter-spacing: var(--ls-display);
    line-height: 1;
}

.project-subtitle {
    position: relative;
    z-index: 1;
    color: var(--color-accent);
    font-weight: 700;
    font-size: var(--fs-body);
    margin-top: var(--space-xs);
}

.project-desc {
    position: relative;
    z-index: 1;
    margin-top: var(--space-md);
    max-width: 460px;
    font-size: var(--fs-body);
    color: var(--color-text-body);
    line-height: 1.6;
}

.project-info .skill-list {
    position: relative;
    z-index: 1;
    margin-top: var(--space-md);
}

/* ===== Projects Pager ===== */
.projects-pager {
    margin-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
    padding: var(--space-lg) 0;
}

.projects-pager-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pager-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-primary);
    font-size: var(--fs-label);
    font-weight: 700;
    letter-spacing: var(--ls-label);
    transition: color 0.2s ease;
}

.pager-btn:hover {
    color: var(--color-accent);
}

.pager-arrow {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    font-size: 18px;
    transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.pager-btn:hover .pager-arrow {
    border-color: var(--color-accent-hover);
}

.pager-btn-next .pager-arrow {
    background: var(--color-accent);
    border-color: transparent;
    color: var(--color-text-primary);
}

.pager-track {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
}

.pager-current {
    font-size: var(--fs-pager-num);
    color: var(--color-accent);
}

.pager-total {
    font-size: var(--fs-pager-num);
    color: var(--color-text-muted);
}

.pager-track .section-label-line {
    flex: none;
    width: 60px;
    min-width: 0;
}

/* ===== Contact Page ===== */
.accent-color {
    color: var(--color-accent) !important;
}

.contact-hero {
    padding: var(--space-xl) 0 var(--space-lg);
}

.contact-hero .red-tag {
    display: block;
    margin-bottom: var(--space-sm);
}

.contact-heading {
    font-family: var(--font-display);
    font-size: var(--fs-page-title-lg);
    letter-spacing: var(--ls-display);
    line-height: 0.9;
}

.contact-content {
    padding-bottom: var(--space-xl);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-field label {
    font-size: var(--fs-label);
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: var(--ls-label);
}

.form-field input,
.form-field textarea {
    background: var(--color-input-fill);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 12px 14px;
    font-family: var(--font-body);
    font-size: var(--fs-input);
    color: var(--color-text-primary);
    transition: border-color 0.2s ease;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: var(--color-text-muted);
}

.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-field textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

.form-field.invalid input,
.form-field.invalid textarea {
    border-color: var(--color-accent);
}

.field-error {
    display: none;
    font-size: var(--fs-caption);
    color: var(--color-accent-hover);
}

.form-field.invalid .field-error {
    display: block;
}

.btn-send {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: flex-start;
    gap: 8px;
    padding: 14px 28px;
    background: var(--color-accent);
    color: var(--color-text-primary);
    border: none;
    border-radius: 6px;
    font-size: var(--fs-label);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--ls-label);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.btn-send:hover {
    background: var(--color-accent-hover);
}

.btn-send:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-status {
    display: none;
    font-size: var(--fs-body-sm);
    font-weight: 600;
}

.form-status.visible {
    display: block;
}

.form-status.success {
    color: var(--color-success);
}

.form-status.error {
    color: var(--color-accent-hover);
}

.contact-side {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-intro {
    font-size: var(--fs-body);
    color: var(--color-text-body);
    line-height: 1.6;
    max-width: 420px;
}

.contact-details {
    list-style: none;
}

.contact-details .contact-item {
    padding: var(--space-md) 0;
}

.contact-details .contact-item + .contact-item {
    border-top: 1px solid var(--color-border);
}

/* ===== Footer ===== */
footer {
    border-top: 1px solid var(--color-border);
    padding: var(--space-md) 0;
}

footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-copyright {
    font-size: var(--fs-caption);
    color: var(--color-text-muted);
}

.footer-links {
    display: flex;
    gap: var(--space-sm);
}

.footer-links a {
    font-size: var(--fs-caption);
    color: var(--color-text-body);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: var(--ls-label);
    transition: color 0.2s ease;
}

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

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

/* Tablet: burger menu kicks in, hero switches to a 2-column layout */
@media screen and (max-width: 1024px) {
    :root {
        --container-padding: 40px;
        --fs-watermark: 220px;
        --fs-name: 90px;
    }

    .hero-inner {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto;
    }

    .hero-stats {
        grid-column: 1 / -1;
        flex-direction: row;
        gap: var(--space-lg);
    }

    .stat {
        border-top: 1px solid var(--color-border);
        border-bottom: none;
        flex: 1;
    }

    .burger-btn {
        display: flex;
    }

    .header-right {
        display: none; 
    }

    .nav-links {
        display: none; 
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        flex-direction: column;
        background: var(--color-background);
        border-bottom: 1px solid var(--color-border);
        padding: var(--space-md) var(--container-padding);
        gap: var(--space-sm);
    }

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

/* Mobile: everything stacks into a single column */
@media screen and (max-width: 768px) {
    :root {
        --container-padding: 24px;
        --fs-watermark: 140px;
        --fs-name: 64px;
        --fs-script: 36px;
        --fs-college: 48px;
    }

    .hero-inner {
        grid-template-columns: 1fr;
    }

    .hero-image-wrap {
        max-width: 320px;
        margin: 0 auto;
    }

    .hero-stats {
        flex-direction: column;
    }

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

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

    .page-title {
        font-size: var(--fs-name);
    }

    .education {
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        padding-bottom: var(--space-lg);
    }

    .project.active {
        grid-template-columns: 1fr;
    }

    .project-num-bg {
        display: none;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}