:root {
    --portfolio-blue: #5577ff;
    --portfolio-dark: #162343;
    --portfolio-text: #202b45;
    --portfolio-muted: #6c768d;
    --portfolio-line: #e7eaf2;
    --portfolio-bg: #f6f8fc;
}

.projects-page { background: var(--portfolio-bg); }
.projects-page .header { background: #111b35; }
.portfolio-kicker { display: block; margin-bottom: 10px; color: var(--portfolio-blue); font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }

.portfolio-intro { padding: 165px 0 48px; }
.portfolio-intro h2 { margin: 0 0 20px; color: var(--portfolio-text); font-size: clamp(36px, 4vw, 54px); line-height: 1.08; }
.portfolio-intro h2 span { color: var(--portfolio-blue); }
.portfolio-intro p { max-width: 730px; margin: 0; color: var(--portfolio-muted); font-size: 17px; line-height: 1.75; }
.portfolio-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; padding-left: 30px; }
.portfolio-stats > div { --stat-accent: var(--portfolio-blue); position: relative; padding-top: 17px; text-align: left; }
.portfolio-stats > div:nth-child(2) { --stat-accent: #42bfc7; }
.portfolio-stats > div:nth-child(3) { --stat-accent: #7b65d8; }
.portfolio-stats > div::before { content: ''; position: absolute; top: 0; left: 0; width: 42px; height: 3px; border-radius: 3px; background: var(--stat-accent); }
.portfolio-stats strong { display: block; color: var(--portfolio-dark); font-size: 36px; font-weight: 800; letter-spacing: normal; line-height: 1; }
.portfolio-stats strong.has-plus { display: inline-flex; align-items: flex-start; }
.portfolio-stats strong.has-plus::after { content: '+'; margin: 2px 0 0 3px; color: var(--stat-accent); font-size: .52em; font-weight: 800; letter-spacing: 0; line-height: 1; }
.portfolio-stats span { display: block; max-width: 125px; margin-top: 9px; color: var(--portfolio-muted); font-size: 12px; font-weight: 500; line-height: 1.4; }

.portfolio-section-nav-wrap { min-height: 164px; padding: 0 0 72px; }
.portfolio-section-nav { display: grid; grid-template-columns: repeat(3, 1fr); overflow: hidden; border: 1px solid var(--portfolio-line); border-radius: 20px; background: #fff; box-shadow: 0 14px 38px rgba(29,42,81,.07); }
.portfolio-section-nav > a { position: relative; display: grid; grid-template-columns: 48px minmax(0, 1fr) auto; align-items: center; gap: 14px; min-height: 92px; padding: 20px 22px; border-right: 1px solid var(--portfolio-line); transition: background .25s ease; }
.portfolio-section-nav > a:last-child { border-right: 0; }
.portfolio-section-nav > a:hover { background: #f7f9ff; }
.portfolio-section-nav > a.is-active { background: #f4f6ff; }
.portfolio-section-nav-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; color: var(--portfolio-blue); background: #edf1ff; font-size: 19px; }
.portfolio-section-nav strong { display: block; }
.portfolio-section-nav strong { color: var(--portfolio-dark); font-size: 14px; line-height: 1.3; }
.portfolio-section-nav b { display: grid; place-items: center; min-width: 30px; height: 30px; padding: 0 7px; border-radius: 20px; color: var(--portfolio-blue); background: #edf1ff; font-size: 12px; }

@media (min-width: 1100px) {
    .portfolio-section-nav.is-side { position: fixed; z-index: 900; top: 50%; right: 18px; display: flex; width: 64px; padding: 7px; overflow: visible; flex-direction: column; border-radius: 18px; box-shadow: 0 18px 48px rgba(23,36,76,.18); transform: translateY(-50%); animation: portfolio-nav-dock .24s ease-out both; }
    .portfolio-section-nav.is-side > a { display: grid; width: 48px; min-height: 48px; padding: 0; border: 0; border-radius: 13px; grid-template-columns: 48px; gap: 0; }
    .portfolio-section-nav.is-side > a + a { margin-top: 5px; }
    .portfolio-section-nav.is-side > a > span:not(.portfolio-section-nav-icon),
    .portfolio-section-nav.is-side > a > b { display: none; }
    .portfolio-section-nav.is-side .portfolio-section-nav-icon { width: 48px; height: 48px; border-radius: 13px; font-size: 18px; transition: color .2s ease, background .2s ease, box-shadow .2s ease; }
    .portfolio-section-nav.is-side > a.is-active .portfolio-section-nav-icon { color: #fff; background: linear-gradient(135deg, #5577ff, #6a5cf2); box-shadow: 0 8px 18px rgba(85,119,255,.32); }
    .portfolio-section-nav.is-side > a::after { content: attr(data-section-title); position: absolute; top: 50%; right: calc(100% + 12px); width: max-content; max-width: 210px; padding: 9px 12px; border: 1px solid #e3e7f1; border-radius: 9px; color: var(--portfolio-dark); background: rgba(255,255,255,.97); box-shadow: 0 10px 28px rgba(23,36,76,.13); font-size: 12px; font-weight: 700; line-height: 1.25; white-space: nowrap; opacity: 0; pointer-events: none; transform: translate(7px,-50%); transition: opacity .18s ease, transform .18s ease; }
    .portfolio-section-nav.is-side > a.is-active::after,
    .portfolio-section-nav.is-side > a:hover::after { opacity: 1; transform: translate(0,-50%); }
}

@keyframes portfolio-nav-dock {
    from { opacity: 0; transform: translate(18px,-50%); }
    to { opacity: 1; transform: translate(0,-50%); }
}

.portfolio-category { padding: 82px 0; scroll-margin-top: 85px; background: #fff; }
.portfolio-category-alt { background: var(--portfolio-bg); }
.portfolio-category-head { display: grid; grid-template-columns: minmax(0, 1fr) 70px; align-items: center; gap: 22px; margin-bottom: 34px; }
.portfolio-category-title h2 { margin: 0 0 9px; color: var(--portfolio-dark); font-size: 36px; }
.portfolio-category-title p { max-width: 760px; margin: 0; color: var(--portfolio-muted); line-height: 1.65; }
.portfolio-category-icon { display: grid; place-items: center; width: 70px; height: 70px; border-radius: 20px; color: var(--portfolio-blue); background: #edf1ff; font-size: 27px; }

.featured-project { padding: 0 0 82px; }
.featured-project-card { display: grid; grid-template-columns: 1.12fr .88fr; overflow: hidden; min-height: 470px; border-radius: 26px; background: #fff; box-shadow: 0 24px 60px rgba(23,36,76,.12); }
.featured-project-image { position: relative; display: block; min-height: 440px; overflow: hidden; background: #e9edf7; }
.featured-project-image::after { content: ''; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(12,22,46,.28), transparent 52%); }
.featured-project-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.featured-project-card:hover .featured-project-image img { transform: scale(1.035); }
.featured-project-image > span { position: absolute; z-index: 2; top: 24px; left: 24px; padding: 8px 14px; border-radius: 30px; color: #fff; background: var(--portfolio-blue); font-size: 12px; font-weight: 700; text-transform: uppercase; }
.featured-project-content { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: 50px; }
.project-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.project-tags span { padding: 6px 11px; border-radius: 7px; color: var(--portfolio-blue); background: #edf1ff; font-size: 12px; font-weight: 700; }
.featured-project-content h2 { margin-bottom: 17px; color: var(--portfolio-dark); font-size: 36px; line-height: 1.15; }
.project-scope-label { display: block; margin-bottom: 5px; color: #8a94a9; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.featured-project-content > p { margin-bottom: 14px; color: var(--portfolio-muted); line-height: 1.75; }
.project-service-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 20px; }
.project-service-tags span { padding: 5px 9px; border: 1px solid #dfe5f6; border-radius: 6px; color: #53617d; background: #f8f9fc; font-size: 11px; font-weight: 650; }
.project-meta { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-bottom: 28px; color: #59647a; font-size: 13px; }
.project-meta span { display: flex; align-items: center; gap: 7px; }
.project-meta i { color: var(--portfolio-blue); }

.portfolio-list { padding: 78px 0 90px; background: #fff; }
.portfolio-list-head { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 24px; }
.portfolio-list-head h2 { margin: 0; color: var(--portfolio-dark); font-size: 34px; }
.portfolio-list-head > p { max-width: 360px; margin: 0; color: var(--portfolio-muted); text-align: right; }
.portfolio-filters { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 34px; padding: 0; text-align: left; }
.portfolio-filters li { display: inline-flex; align-items: center; gap: 8px; margin: 0; padding: 10px 16px; border: 1px solid var(--portfolio-line); box-shadow: none; }
.portfolio-filters li span { display: grid; place-items: center; min-width: 23px; height: 23px; padding: 0 6px; border-radius: 20px; color: #69748d; background: #f0f2f7; font-size: 11px; }
.portfolio-filters li.active span, .portfolio-filters li:hover span { color: var(--portfolio-blue); background: #fff; }
.portfolio-grid { display: flex; flex-direction: column; gap: 0; align-items: stretch; }
.portfolio-grid .filter-item { display: block; width: 100%; }
.portfolio-card { display: grid; grid-template-columns: 245px minmax(0, 1fr); width: 100%; min-height: 0; padding: 14px 0; border: 0; border-top: 1px solid var(--portfolio-line); border-radius: 0; background: transparent; box-shadow: none; }
.portfolio-card:last-child { border-bottom: 1px solid var(--portfolio-line); }
.portfolio-card:hover { box-shadow: none; }
.portfolio-card-image { position: relative; display: block; align-self: center; overflow: hidden; width: 245px; height: 165px; min-height: 0; border-radius: 10px; background: #eef1f7; }
.portfolio-card-image img { width: 100%; height: 100%; object-fit: cover; }
.portfolio-card-software { grid-template-columns: 190px minmax(0, 1fr); }
.portfolio-card-software .portfolio-card-image { width: 190px; height: 190px; background: #f3f5fa; }
.portfolio-card-software .portfolio-card-image img { object-fit: contain; }
.portfolio-card-flightvms,
.portfolio-card-adom,
.portfolio-card-edumex { grid-template-columns: 280px minmax(0, 1fr); }
.portfolio-card-flightvms .portfolio-card-image,
.portfolio-card-adom .portfolio-card-image,
.portfolio-card-edumex .portfolio-card-image { width: 280px; height: 158px; background: #071a2b; }
.portfolio-card-flightvms .portfolio-card-image img,
.portfolio-card-adom .portfolio-card-image img,
.portfolio-card-edumex .portfolio-card-image img { object-fit: cover; }
.portfolio-card-image > span { position: absolute; left: 18px; bottom: 16px; padding: 7px 11px; border-radius: 7px; color: #fff; background: rgba(20,34,70,.88); font-size: 11px; font-weight: 700; backdrop-filter: blur(6px); }
.portfolio-card-body { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: 0 0 0 26px; }
.portfolio-card h3 { margin-bottom: 10px; font-size: 23px; line-height: 1.25; }
.portfolio-card h3 a { color: var(--portfolio-dark); }
.portfolio-card h3 a:hover { color: var(--portfolio-blue); }
.portfolio-card p { max-width: 900px; margin-bottom: 13px; color: var(--portfolio-muted); font-size: 14px; line-height: 1.65; }
.portfolio-card .project-service-tags { margin-bottom: 16px; }
.portfolio-card-infrastructure { grid-template-columns: 280px minmax(0, 1fr); padding: 24px 0; }
.portfolio-card-infrastructure .portfolio-card-image { width: 280px; height: 176px; border-radius: 13px; }
.portfolio-card-infrastructure .portfolio-card-body { justify-content: flex-start; padding: 4px 0 0 32px; }
.portfolio-card-infrastructure h3 { margin-bottom: 9px; font-size: 24px; }
.portfolio-card-infrastructure p { max-width: 820px; margin-bottom: 12px; font-size: 14px; line-height: 1.6; }

/* The completed-object list is intentionally denser than product rows. */
#construction .portfolio-card-infrastructure,
#maintenance .portfolio-card-infrastructure { grid-template-columns: 210px minmax(0, 1fr); padding: 14px 0; }
#construction .portfolio-card-infrastructure .portfolio-card-image,
#maintenance .portfolio-card-infrastructure .portfolio-card-image { width: 210px; height: 132px; border-radius: 10px; }
#construction .portfolio-card-infrastructure .portfolio-card-body,
#maintenance .portfolio-card-infrastructure .portfolio-card-body { justify-content: center; padding: 0 0 0 24px; }
#construction .portfolio-card-infrastructure h3,
#maintenance .portfolio-card-infrastructure h3 { margin-bottom: 6px; font-size: 22px; }
#construction .portfolio-card-infrastructure p,
#maintenance .portfolio-card-infrastructure p { display: -webkit-box; overflow: hidden; margin-bottom: 7px; line-height: 1.45; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
#construction .project-service-list,
#maintenance .project-service-list { margin-bottom: 7px; }
#construction .project-object-address,
#maintenance .project-object-address { margin-bottom: 8px; }
#construction .portfolio-card-actions,
#maintenance .portfolio-card-actions { margin-top: 0; }
.project-service-list { display: flex; flex-wrap: wrap; gap: 6px 0; margin-bottom: 11px; color: #42506b; font-size: 12px; font-weight: 700; }
.project-service-list span { display: inline-flex; align-items: center; }
.project-service-list span:not(:last-child)::after { content: ''; width: 3px; height: 3px; margin: 0 10px; border-radius: 50%; background: #8fa0c3; }
.project-object-address { display: flex; align-items: center; gap: 7px; margin-bottom: 13px; color: #7c879d; font-size: 12px; }
.project-object-address i { color: #5c76ef; font-size: 13px; }
.portfolio-card-facts { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-bottom: 17px; padding-top: 14px; border-top: 1px solid var(--portfolio-line); }
.portfolio-card-facts > span { display: flex; min-width: 160px; flex-direction: column; gap: 2px; }
.portfolio-card-facts small { color: #99a1b2; font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.portfolio-card-facts strong { color: #47526a; font-size: 12px; font-weight: 650; }
.portfolio-card-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 22px; margin-top: 4px; }
.portfolio-card-link { display: inline-flex; align-items: center; gap: 8px; color: var(--portfolio-blue); font-size: 13px; font-weight: 700; }
.portfolio-card-link i { transition: transform .2s ease; }
.portfolio-card-link:hover i { transform: translateX(4px); }
.portfolio-project-site { display: inline-flex; align-items: center; gap: 9px; padding: 9px 14px; border-radius: 8px; color: #fff; background: linear-gradient(135deg, #4e69ff, #337eea); box-shadow: 0 7px 16px rgba(67, 103, 238, .2); font-size: 12px; font-weight: 700; line-height: 1; transition: transform .2s ease, box-shadow .2s ease; }
.portfolio-project-site::after { content: '\2197'; font-size: 14px; font-weight: 500; line-height: 1; }
.portfolio-project-site:hover { color: #fff; transform: translateY(-1px); box-shadow: 0 10px 22px rgba(67, 103, 238, .28); }

.portfolio-cta { padding: 78px 0; }
.portfolio-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 36px; padding: 42px 48px; border-radius: 24px; color: #fff; background: linear-gradient(125deg, #172442, #29448f); box-shadow: 0 22px 55px rgba(22,35,70,.18); }
.portfolio-cta-inner span { color: #9fb4ff; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.portfolio-cta-inner h2 { margin: 6px 0 8px; color: #fff; font-size: 31px; }
.portfolio-cta-inner p { margin: 0; color: #bec9e8; }
.portfolio-cta-actions { display: flex; flex: 0 0 auto; flex-direction: column; align-items: center; gap: 14px; }
.portfolio-phone { color: #fff; font-weight: 700; }
.portfolio-phone i { margin-right: 7px; color: #8da6ff; }
.portfolio-phone:hover { color: #b9c8ff; }

@media (max-width: 991px) {
    .featured-project-card { grid-template-columns: 1fr; }
    .featured-project-image { min-height: 400px; }
    .portfolio-list-head { align-items: flex-start; flex-direction: column; }
    .portfolio-list-head > p { text-align: left; }
    .portfolio-cta-inner { align-items: flex-start; flex-direction: column; }
    .portfolio-cta-actions { align-items: flex-start; }
    .portfolio-card { grid-template-columns: 220px minmax(0, 1fr); }
    .portfolio-card-image { width: 220px; height: 155px; }
    .portfolio-card-infrastructure { grid-template-columns: 240px minmax(0, 1fr); }
    .portfolio-card-infrastructure .portfolio-card-image { width: 240px; height: 151px; }
    .portfolio-card-infrastructure .portfolio-card-body { padding-left: 26px; }
    #construction .portfolio-card-infrastructure,
    #maintenance .portfolio-card-infrastructure { grid-template-columns: 190px minmax(0, 1fr); }
    #construction .portfolio-card-infrastructure .portfolio-card-image,
    #maintenance .portfolio-card-infrastructure .portfolio-card-image { width: 190px; height: 120px; }
    #construction .portfolio-card-infrastructure .portfolio-card-body,
    #maintenance .portfolio-card-infrastructure .portfolio-card-body { padding-left: 22px; }
    .portfolio-card-software { grid-template-columns: 180px minmax(0, 1fr); }
    .portfolio-card-software .portfolio-card-image { width: 180px; height: 180px; }
    .portfolio-card-flightvms,
    .portfolio-card-adom,
    .portfolio-card-edumex { grid-template-columns: 250px minmax(0, 1fr); }
    .portfolio-card-flightvms .portfolio-card-image,
    .portfolio-card-adom .portfolio-card-image,
    .portfolio-card-edumex .portfolio-card-image { width: 250px; height: 141px; }
    .portfolio-section-nav { grid-template-columns: 1fr; }
    .portfolio-section-nav > a { border-right: 0; border-bottom: 1px solid var(--portfolio-line); }
    .portfolio-section-nav > a:last-child { border-bottom: 0; }
}

@media (max-width: 767px) {
    .portfolio-intro { padding: 135px 0 36px; }
    .portfolio-intro p { font-size: 15px; }
    .portfolio-stats { gap: 18px; margin-top: 15px; padding-left: 0; }
    .portfolio-stats > div { padding-top: 14px; }
    .portfolio-stats strong { font-size: 24px; }
    .portfolio-section-nav-wrap { padding-bottom: 50px; }
    .portfolio-category { padding: 58px 0; }
    .portfolio-category-head { grid-template-columns: minmax(0, 1fr); align-items: start; gap: 15px; }
    .portfolio-category-title h2 { font-size: 28px; }
    .portfolio-category-icon { display: none; }
    .featured-project { padding-bottom: 60px; }
    .featured-project-image { min-height: 270px; }
    .featured-project-content { padding: 30px 22px; }
    .featured-project-content h2 { font-size: 28px; }
    .portfolio-list { padding: 55px 0 65px; }
    .portfolio-list-head h2 { font-size: 28px; }
    .portfolio-filters { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 8px; scrollbar-width: none; }
    .portfolio-filters::-webkit-scrollbar { display: none; }
    .portfolio-filters li { flex: 0 0 auto; }
    .portfolio-card { grid-template-columns: 1fr; }
    .portfolio-card-image { width: 100%; min-height: 200px; height: 200px; }
    .portfolio-card-infrastructure { grid-template-columns: 1fr; padding: 18px 0; }
    .portfolio-card-infrastructure .portfolio-card-image { width: 100%; height: auto; min-height: 0; aspect-ratio: 16 / 10; }
    .portfolio-card-infrastructure .portfolio-card-body { padding: 20px 0 4px; }
    #construction .portfolio-card-infrastructure,
    #maintenance .portfolio-card-infrastructure { grid-template-columns: 1fr; padding: 16px 0; }
    #construction .portfolio-card-infrastructure .portfolio-card-image,
    #maintenance .portfolio-card-infrastructure .portfolio-card-image { width: 100%; height: auto; aspect-ratio: 16 / 9; }
    #construction .portfolio-card-infrastructure .portfolio-card-body,
    #maintenance .portfolio-card-infrastructure .portfolio-card-body { padding: 16px 0 2px; }
    .portfolio-card-software { grid-template-columns: 1fr; }
    .portfolio-card-software .portfolio-card-image { width: 100%; height: auto; aspect-ratio: 1 / 1; }
    .portfolio-card-flightvms .portfolio-card-image,
    .portfolio-card-adom .portfolio-card-image,
    .portfolio-card-edumex .portfolio-card-image { width: 100%; height: auto; min-height: 0; aspect-ratio: 16 / 9; }
    .portfolio-card-body { padding: 22px 0 4px; }
    .portfolio-cta { padding: 55px 0; }
    .portfolio-cta-inner { padding: 30px 22px; }
    .portfolio-cta-inner h2 { font-size: 27px; }
}
