/* ================================================================
   SINGLE CPT TEMPLATES - single-industry.php, single-service.php
   Uses CSS variables from design-system.css:
   --color-accent, --color-primary, --color-text, --color-bg,
   --color-bg-alt, --color-border, --color-muted,
   --color-accent-light, --font-heading, --font-body
   Max font-weight: 700
   ================================================================ */

/* ── HERO ──────────────────────────────────────────────── */
.si-hero {
    padding: 64px 0 48px;
    background: linear-gradient(135deg, var(--color-primary, #0a1628) 0%, #162544 50%, #1a3a5c 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.si-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 24px 24px;
    pointer-events: none;
}

.si-hero .container { position: relative; z-index: 1; }

.si-hero__layout {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 48px;
}

.si-hero__content { flex: 1; max-width: 640px; }

.si-hero__title {
    font-family: var(--font-heading, 'Titillium Web', sans-serif);
    font-size: clamp(1.7rem, 4vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin: 0 0 14px;
    letter-spacing: -0.015em;
}

.si-hero__excerpt {
    font-size: 1.02rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.75);
    margin: 0 0 22px;
    font-weight: 400;
}

.si-hero__badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }

.si-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 600;
    color: rgba(255,255,255,0.9);
    white-space: nowrap;
}

.si-hero__cta { display: flex; flex-wrap: wrap; gap: 10px; }

.si-hero__stats {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 28px 24px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
    min-width: 180px;
    flex-shrink: 0;
}

.si-stat__num {
    display: block;
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--color-accent-light, #60a5fa);
    line-height: 1.1;
}

.si-stat__label {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.5);
    font-weight: 500;
}


/* ── BREADCRUMB ────────────────────────────────────────── */
.si-breadcrumb { margin-bottom: 24px; }

.si-breadcrumb__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    font-size: 0.78rem;
}

.si-breadcrumb__list li { display: flex; align-items: center; }
.si-breadcrumb__list li + li::before { content: '/'; margin: 0 8px; color: rgba(255,255,255,0.3); }
.si-breadcrumb__list a { color: rgba(255,255,255,0.55); text-decoration: none; }
.si-breadcrumb__list a:hover { color: #fff; }
.si-breadcrumb__list li:last-child span { color: rgba(255,255,255,0.85); font-weight: 600; }


/* ── CONTAINER ─────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }


/* ── BUTTONS ───────────────────────────────────────────── */
.si-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 24px;
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: 1.5px solid transparent;
    transition: all 0.2s ease;
    white-space: nowrap;
    font-family: var(--font-body, 'Source Sans 3', sans-serif);
}

.si-btn--primary {
    background: var(--color-accent, #0ea5e9);
    color: #fff;
    border-color: var(--color-accent, #0ea5e9);
}
.si-btn--primary:hover { filter: brightness(1.1); transform: translateY(-1px); }

.si-btn--outline {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.3);
}
.si-btn--outline:hover { border-color: #fff; background: rgba(255,255,255,0.06); }

.si-btn--outline-light {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.3);
}
.si-btn--outline-light:hover { border-color: #fff; background: rgba(255,255,255,0.06); }

.si-btn--ghost {
    background: transparent;
    color: var(--color-accent, #0ea5e9);
    border: 1px solid var(--color-border, #e2e6ed);
    padding: 9px 20px;
}
.si-btn--ghost:hover { border-color: var(--color-accent, #0ea5e9); background: var(--color-accent-light, #f0f9ff); }

.si-btn--block { display: block; width: 100%; text-align: center; margin-bottom: 8px; }
.si-btn--lg { padding: 13px 32px; font-size: 0.95rem; }


/* ── SECTION LABEL ─────────────────────────────────────── */
.si-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent, #0ea5e9);
    margin-bottom: 8px;
    padding: 3px 10px;
    background: var(--color-accent-light, #f0f9ff);
    border-radius: 100px;
}


/* ── SECTIONS ──────────────────────────────────────────── */
.si-section { padding: 56px 0; }
.si-section--alt { background: var(--color-bg-alt, #f8f9fb); }

.si-section__title {
    font-family: var(--font-heading, 'Titillium Web', sans-serif);
    font-size: clamp(1.3rem, 2.5vw, 1.65rem);
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0 0 28px;
    color: var(--color-primary, #0a1628);
}


/* ── CONTENT BODY + SIDEBAR ────────────────────────────── */
.si-content { padding: 48px 0; }

.si-content__grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 44px;
    align-items: start;
}

.si-body h2 {
    font-family: var(--font-heading, 'Titillium Web', sans-serif);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-primary, #0a1628);
    margin: 40px 0 14px;
    line-height: 1.3;
}
.si-body h2:first-child { margin-top: 0; }

.si-body h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-primary, #1a2744);
    margin: 28px 0 8px;
    line-height: 1.4;
}

.si-body p {
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--color-text, #3d4a5c);
    margin: 0 0 16px;
}

.si-body ul, .si-body ol { margin: 0 0 18px; padding-left: 22px; }
.si-body li { font-size: 0.95rem; line-height: 1.7; color: var(--color-text, #3d4a5c); margin-bottom: 6px; }

.si-body a {
    color: var(--color-accent, #0ea5e9);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}
.si-body a:hover { border-bottom-color: var(--color-accent, #0ea5e9); }

.si-body img { max-width: 100%; height: auto; border-radius: 8px; margin: 20px 0; }

.si-body blockquote {
    margin: 24px 0;
    padding: 18px 22px;
    border-left: 3px solid var(--color-accent, #0ea5e9);
    background: var(--color-bg-alt, #f8f9fb);
    border-radius: 0 8px 8px 0;
}
.si-body blockquote p { color: var(--color-primary, #1a2744); margin-bottom: 0; }


/* ── SIDEBAR ───────────────────────────────────────────── */
.si-sidebar__card {
    padding: 22px;
    background: var(--color-bg, #fff);
    border: 1px solid var(--color-border, #e2e6ed);
    border-radius: 10px;
    margin-bottom: 16px;
}

.si-sidebar__card--dark {
    background: var(--color-primary, #0a1628);
    border-color: var(--color-primary, #0a1628);
    color: #fff;
}

.si-sidebar__title { font-size: 0.92rem; font-weight: 700; margin: 0 0 10px; color: var(--color-primary, #0a1628); }
.si-sidebar__card--dark .si-sidebar__title { color: #fff; }

.si-sidebar__text { font-size: 0.84rem; line-height: 1.6; color: var(--color-muted, #5a6678); margin: 0 0 14px; }

.si-sidebar__checks { list-style: none; padding: 0; margin: 0; }
.si-sidebar__checks li {
    position: relative;
    padding: 5px 0 5px 22px;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.85);
    line-height: 1.5;
}
.si-sidebar__checks li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--color-accent-light, #60a5fa);
    font-weight: 700;
}


/* ── GRIDS ─────────────────────────────────────────────── */
.si-grid--3 { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.si-grid--2 { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 20px; }
.si-grid--tech { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 12px; }

.si-hidden { display: none; }


/* ── SERVICE CARD ──────────────────────────────────────── */
.si-card {
    display: flex;
    flex-direction: column;
    padding: 22px 20px;
    background: var(--color-bg, #fff);
    border: 1px solid var(--color-border, #e2e6ed);
    border-radius: 10px;
    text-decoration: none;
    color: var(--color-primary, #0a1628);
    transition: all 0.2s ease;
    position: relative;
}
.si-card:hover { border-color: var(--color-accent, #0ea5e9); box-shadow: 0 6px 24px rgba(0,0,0,0.06); transform: translateY(-2px); }

.si-card__title { font-size: 0.95rem; font-weight: 600; margin: 0 0 6px; line-height: 1.35; color: var(--color-primary, #0a1628); }
.si-card__desc { font-size: 0.82rem; color: var(--color-muted, #5a6678); line-height: 1.55; margin: 0; flex-grow: 1; }
.si-card__arrow { position: absolute; top: 20px; right: 20px; color: var(--color-border, #d4d9e1); transition: all 0.2s; font-size: 1.1rem; }
.si-card:hover .si-card__arrow { color: var(--color-accent, #0ea5e9); transform: translateX(3px); }


/* ── TECH CARD ─────────────────────────────────────────── */
.si-tech {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 12px;
    background: var(--color-bg, #fff);
    border: 1px solid var(--color-border, #e2e6ed);
    border-radius: 10px;
    text-decoration: none;
    color: var(--color-primary, #0a1628);
    transition: all 0.2s;
    text-align: center;
}
.si-tech:hover { border-color: var(--color-accent, #0ea5e9); box-shadow: 0 4px 14px rgba(0,0,0,0.05); transform: translateY(-2px); }

.si-tech__icon { width: 40px; height: 40px; object-fit: contain; border-radius: 6px; }

.si-tech__placeholder {
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    background: var(--color-accent-light, #f0f9ff);
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--color-accent, #0ea5e9);
    text-transform: uppercase;
}

.si-tech__name { font-size: 0.78rem; font-weight: 600; line-height: 1.3; }


/* ── PORTFOLIO CARD ────────────────────────────────────── */
.si-portfolio {
    background: var(--color-bg, #fff);
    border: 1px solid var(--color-border, #e2e6ed);
    border-radius: 10px;
    overflow: hidden;
    text-decoration: none;
    color: var(--color-primary, #0a1628);
    transition: all 0.2s;
}
.si-portfolio:hover { border-color: var(--color-accent, #0ea5e9); box-shadow: 0 8px 30px rgba(0,0,0,0.07); transform: translateY(-3px); }

.si-portfolio__img { height: 200px; overflow: hidden; background: var(--color-bg-alt, #f0f4f8); display: flex; align-items: center; justify-content: center; }
.si-portfolio__img img { width: 100%; height: 100%; object-fit: cover; object-position: top center; transition: transform 0.3s; }
.si-portfolio:hover .si-portfolio__img img { transform: scale(1.03); }
.si-portfolio__img--empty { font-size: 2rem; font-weight: 700; color: var(--color-border, #cbd5e1); }

.si-portfolio__body { padding: 20px; }
.si-portfolio__tags { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-accent, #0ea5e9); margin-bottom: 6px; display: block; }
.si-portfolio__title { font-size: 1rem; font-weight: 700; margin: 0 0 6px; line-height: 1.35; }
.si-portfolio__excerpt { font-size: 0.82rem; color: var(--color-muted, #5a6678); line-height: 1.55; margin: 0; }


/* ── REVIEW CARD ───────────────────────────────────────── */
.si-review {
    padding: 24px 20px;
    background: var(--color-bg, #fff);
    border: 1px solid var(--color-border, #e2e6ed);
    border-radius: 10px;
}
.si-review__stars { color: #f59e0b; font-size: 0.95rem; letter-spacing: 2px; margin-bottom: 12px; }
.si-review__text { font-size: 0.88rem; line-height: 1.65; color: var(--color-text, #3d4a5c); margin: 0 0 14px; padding: 0; border: none; font-style: normal; }
.si-review__author strong { font-size: 0.85rem; display: block; color: var(--color-primary, #0a1628); }
.si-review__author span { font-size: 0.75rem; color: var(--color-muted, #7a8599); }
.si-review__source { font-size: 0.7rem; color: #9ca3af; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; margin-top: 6px; display: block; }


/* ── INDUSTRY LINKS ────────────────────────────────────── */
.si-industries { display: flex; flex-wrap: wrap; gap: 8px; }

.si-industry-link {
    display: inline-block;
    padding: 8px 18px;
    background: var(--color-bg, #fff);
    border: 1px solid var(--color-border, #e2e6ed);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text, #3d4a5c);
    text-decoration: none;
    transition: all 0.2s;
    white-space: nowrap;
}
.si-industry-link:hover {
    background: var(--color-accent-light, #f0f9ff);
    border-color: var(--color-accent, #0ea5e9);
    color: var(--color-accent, #0ea5e9);
    transform: translateY(-1px);
}


/* ── LOAD MORE ─────────────────────────────────────────── */
.si-loadmore-wrap { text-align: center; margin-top: 24px; }

.si-loadmore-btn {
    background: var(--color-bg, #fff);
    color: var(--color-text, #3d4a5c);
    border-color: var(--color-border, #d4d9e1);
}
.si-loadmore-btn:hover { border-color: var(--color-accent, #0ea5e9); color: var(--color-accent, #0ea5e9); }
.si-loadmore-count { opacity: 0.6; font-weight: 400; }


/* ── CTA ───────────────────────────────────────────────── */
.si-cta {
    padding: 72px 0;
    background: linear-gradient(135deg, var(--color-primary, #0a1628) 0%, #162544 50%, #1a3a5c 100%);
    color: #fff;
    text-align: center;
}
.si-cta__title { font-family: var(--font-heading); font-size: clamp(1.5rem, 3.5vw, 2.2rem); font-weight: 700; margin: 0 0 10px; }
.si-cta__desc { font-size: 1rem; color: rgba(255,255,255,0.7); margin: 0 0 28px; }
.si-cta__buttons { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; }
.si-cta__trust { display: flex; justify-content: center; flex-wrap: wrap; gap: 20px; font-size: 0.78rem; color: rgba(255,255,255,0.5); font-weight: 600; }


/* ── RESPONSIVE ────────────────────────────────────────── */
@media (max-width: 960px) {
    .si-content__grid { grid-template-columns: 1fr; }
    .si-hero__layout { flex-direction: column; gap: 28px; }
    .si-hero__stats { flex-direction: row; width: 100%; }
    .si-stat { flex: 1; text-align: center; }
}

@media (max-width: 768px) {
    .si-hero { padding: 48px 0 36px; }
    .si-section { padding: 40px 0; }
    .si-content { padding: 36px 0; }
    .si-hero__badges { flex-direction: column; gap: 5px; }
    .si-hero__cta { flex-direction: column; }
    .si-hero__cta .si-btn { width: 100%; }
    .si-hero__stats { flex-direction: column; gap: 14px; }
    .si-stat { text-align: left; }
    .si-grid--3 { grid-template-columns: 1fr; }
    .si-grid--2 { grid-template-columns: 1fr; }
    .si-grid--tech { grid-template-columns: repeat(3, 1fr); }
    .si-cta { padding: 48px 0; }
    .si-cta__buttons { flex-direction: column; align-items: center; }
    .si-cta__buttons .si-btn { width: 100%; max-width: 300px; }
    .si-cta__trust { flex-direction: column; gap: 6px; }
}

@media (max-width: 480px) {
    .si-grid--tech { grid-template-columns: repeat(2, 1fr); }
}