/* --------- Base / Reset --------- */
* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

img {
    max-width: 100%;
    display: block;
}

:root {
    --bg: #FAFAFA;
    --surface: #FFFFFF;
    --text: #222222;
    --muted: #666666;
    --border: #E6E6E6;
    /* Accent: change this later */
    --accent: #4A7C8C;
    --radius: 14px;
    --shadow: 0 8px 24px rgba(0,0,0,0.08);
    --container: 1100px;
}

body {
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

/* Accessibility helpers */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}

.skip-link {
    position: absolute;
    left: -999px;
    top: 0;
    background: var(--accent);
    color: #fff;
    padding: 10px 12px;
    border-radius: 10px;
}

    .skip-link:focus {
        left: 12px;
        top: 12px;
        z-index: 9999;
    }

.container {
    width: min(92%, var(--container));
    margin: 0 auto;
}

/* --------- Header / Nav --------- */
.site-header {
    position: sticky;
    top: 0;
    background: rgba(250,250,250,0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 50;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    gap: 12px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
}

.brand-mark {
    width: 12px;
    height: 12px;
    display: inline-block;
    border-radius: 999px;
    background: var(--accent);
}

.brand-name {
    letter-spacing: 0.3px;
}

.nav-toggle {
    border: 1px solid var(--border);
    background: var(--surface);
    border-radius: 12px;
    padding: 10px 12px;
    cursor: pointer;
}

.hamburger {
    display: inline-block;
    width: 22px;
    height: 2px;
    background: var(--text);
    position: relative;
}

    .hamburger::before,
    .hamburger::after {
        content: "";
        position: absolute;
        left: 0;
        width: 22px;
        height: 2px;
        background: var(--text);
    }

    .hamburger::before {
        top: -7px;
    }

    .hamburger::after {
        top: 7px;
    }

.site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 62px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    display: none; /* mobile hidden by default */
}

    .site-nav.is-open {
        display: block;
    }

.nav-list {
    list-style: none;
    margin: 0;
    padding: 10px 16px 16px;
    display: grid;
    gap: 10px;
}

.nav-link {
    display: block;
    padding: 10px 12px;
    border-radius: 12px;
    text-decoration: none;
    color: var(--text);
    border: 1px solid var(--border);
    background: var(--bg);
}

.nav-link--button {
    background: var(--accent);
    color: #fff;
    border-color: transparent;
}

/* --------- Sections --------- */
.hero {
    padding: 56px 0 22px;
}

.hero-inner {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 26px;
    box-shadow: var(--shadow);
}

.kicker {
    margin: 0 0 10px;
    color: var(--muted);
    letter-spacing: 1.6px;
    text-transform: uppercase;
    font-size: 12px;
}

.hero-title {
    margin: 0 0 10px;
    font-size: 32px;
    line-height: 1.15;
}

.hero-text {
    margin: 0 0 18px;
    color: var(--muted);
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.section {
    padding: 40px 0;
}

.section-alt {
    background: #f3f3f3;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section-head {
    margin-bottom: 18px;
}

.section-title {
    margin: 0 0 6px;
    font-size: 22px;
}

.section-subtitle {
    margin: 0;
    color: var(--muted);
}

.cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 14px;
}

.card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    overflow: hidden;
}

.card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.thumb {
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: center;
  display: block;
}

.card-body {
    padding: 14px;
}

.card-title {
    margin: 0 0 6px;
    font-size: 18px;
}

.card-meta {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}

.section-actions {
    margin-top: 16px;
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 14px;
}

.info {
    border: 1px solid var(--border);
    background: var(--surface);
    border-radius: var(--radius);
    padding: 14px;
}

.info-title {
    margin: 0 0 6px;
    font-size: 16px;
}

.info-text {
    margin: 0;
    color: var(--muted);
}

.cta {
    padding: 44px 0 56px;
}

.cta-inner {
    text-align: left;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
}

.cta-title {
    margin: 0 0 8px;
    font-size: 22px;
}

.cta-text {
    margin: 0 0 14px;
    color: var(--muted);
}

/* --------- Buttons --------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;              /* 🔥 locks height */
    padding: 0 16px;           /* horizontal only */
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    line-height: 1;
    box-sizing: border-box; 
    min-width: 125px;   /* 🔥 important for borders */
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    border: 1px solid var(--accent);  /* 🔥 add this */
}

.btn-secondary {
    background: #fff;
    color: var(--text);
    border: 1px solid var(--border);
    padding: 0 16px;  /* 🔥 reduce by 1px */
}

.hero-actions {
    display: flex;
    gap: 12px;
    align-items: center;   /* 🔥 ensures perfect vertical alignment */
}

/* --------- Footer --------- */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 18px 0;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
}

.footer-copy {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}

.social {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 10px;
}

.social-link {
    display: inline-block;
    padding: 8px 10px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface);
    text-decoration: none;
    color: var(--text);
    font-size: 14px;
}

/* --------- Tablet / Desktop Enhancements --------- */
@media (min-width: 768px) {
    .hero-title {
        font-size: 44px;
    }

    .hero-actions {
        flex-direction: row;
        justify-content: flex-start;
    }

    .cards {
        grid-template-columns: repeat(3, 1fr);
    }

    .info-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Turn nav into normal desktop nav */
    .nav-toggle {
        display: none;
    }

    .site-nav {
        position: static;
        display: block;
        border: none;
        background: transparent;
    }

    .nav-list {
        display: flex;
        gap: 10px;
        padding: 0;
    }

    .nav-link {
        border: none;
        background: transparent;
        padding: 8px 10px;
    }

        .nav-link:hover {
            background: rgba(0,0,0,0.04);
        }

    .nav-link--button {
        background: var(--accent);
        color: #fff;
        padding: 10px 14px;
    }

    .footer-inner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

/* --------- Contact Page --------- */
.contact-hero {
    padding: 48px 0 24px;
}

.contact-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
}

.page-title {
    margin: 0 0 10px;
    font-size: 2rem;
    text-align: center;
}

.page-intro {
    margin: 0 0 24px;
    color: var(--muted);
    text-align: center;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

    .form-group label {
        font-weight: 600;
        color: var(--text);
    }

    .form-group input,
    .form-group textarea {
        width: 100%;
        padding: 12px 14px;
        border: 1px solid var(--border);
        border-radius: 12px;
        font: inherit;
        color: var(--text);
        background: #fff;
    }

    .form-group textarea {
        resize: vertical;
        min-height: 140px;
    }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

.contact-form .btn {
    align-self: center;
    min-width: 140px;
}

.contact-extra {
    padding: 0 0 56px;
}

.extra-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.extra-image {
    min-height: 140px;
    background: #d9d9d9;
}

.extra-content {
    padding: 20px;
}

    .extra-content h2 {
        margin-top: 0;
        margin-bottom: 8px;
        font-size: 1.4rem;
    }

    .extra-content p {
        margin-top: 0;
        margin-bottom: 16px;
        color: var(--muted);
    }

.social-contact {
    margin-top: 8px;
}

/* --------- Tablet/Desktop --------- */
@media (min-width: 768px) {
    .contact-card {
        padding: 36px;
    }

    .page-title {
        font-size: 2.4rem;
    }

    .extra-card {
        display: grid;
        grid-template-columns: 1fr 1.2fr;
        align-items: center;
    }

    .extra-image {
        min-height: 100%;
        height: 100%;
    }
}

/* --------- About Page --------- */
.about-hero {
    padding: 48px 0 24px;
}

.about-hero-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
}

.page-title {
    margin: 0 0 12px;
    font-size: 2rem;
    line-height: 1.2;
}

.page-intro {
    margin: 0;
    color: var(--muted);
}

.about-section {
    padding: 24px 0 48px;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    align-items: center;
}

.about-image {
    min-height: 280px;
    background: #d9d9d9;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.about-content {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

    .about-content h2 {
        margin-top: 0;
        margin-bottom: 12px;
    }

    .about-content p {
        margin-top: 0;
        margin-bottom: 14px;
        color: var(--muted);
    }

.skills-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 16px;
}

.skill-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
}

    .skill-card h3 {
        margin-top: 0;
        margin-bottom: 10px;
    }

    .skill-card ul {
        margin: 0;
        padding-left: 18px;
        color: var(--muted);
    }

    .skill-card li {
        margin-bottom: 8px;
    }

.tools-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 16px;
}

.tool-pill {
    display: inline-block;
    padding: 10px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--text);
    font-size: 0.95rem;
}

.tools-section {
  padding-bottom: 8px;
}

.resume-section {
  padding-top: 8px;
  padding-bottom: 32px;
  margin-top: 0;
}

.btn-primary {
  display: inline-block;
  padding: 10px 16px;
  background: var(--accent);
  color: white;
  border: 1px solid var(--accent);
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.95rem;
  margin-top: 12px;
  transition: 0.2s ease;
}

.btn-primary:hover {
  opacity: 0.9;
}

/* --------- Tablet/Desktop --------- */
@media (min-width: 768px) {
    .page-title {
        font-size: 2.6rem;
    }

    .about-grid {
        grid-template-columns: 1fr 1.2fr;
    }

    .skills-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .about-content {
        padding: 28px;
    }

    .about-hero-card {
        padding: 36px;
    }
}

/* --------- Portfolio Page --------- */
.portfolio-hero {
    padding: 48px 0 24px;
}

.portfolio-hero-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
}

.portfolio-section {
    padding: 0 0 32px;
}

.portfolio-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-pill {
    display: inline-block;
    padding: 10px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--text);
    font-size: 0.95rem;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.portfolio-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.portfolio-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.portfolio-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: center;
  display: block;
  background: #d9d9d9;
}

.portfolio-card-body {
    padding: 16px;
}

.portfolio-card-title {
    margin: 0 0 6px;
    font-size: 1.2rem;
}

.portfolio-card-category {
    margin: 0;
    color: var(--muted);
}

.portfolio-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

/* --------- Tablet/Desktop --------- */
@media (min-width: 768px) {
    .portfolio-hero-card {
        padding: 36px;
    }

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

@media (min-width: 1024px) {
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.card:hover,
.portfolio-card:hover {
    transform: translateY(-4px);
    transition: 0.2s ease;
}