/* ═══════════════════════════════════════════════════════
   03-base.css — Body, Typography & Layout Primitives
   Intecracy Group Theme v3.2.0
   ─────────────────────────────────────────────────────
   Body/html, heading scale, global text defaults,
   .container, section spacing, .line, .ig-icon system,
   .tag, .highlight.
   No component or page-specific rules.
   ═══════════════════════════════════════════════════════ */

/* ── Body ── */
body {
    font-family: var(--font-family-base);
    background: var(--navy);
    color: var(--text);
    overflow-x: hidden;
    line-height: var(--line-height-body);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

/* ── Layout primitives ── */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-gutter);
    width: 100%;
}

section {
    position: relative;
    padding: var(--section-padding-v) var(--section-padding-h);
    z-index: 1;
}

@media (max-width: 1024px) {
    section {
        padding-top: var(--space-xl);
        padding-bottom: var(--space-xl);
    }
}

/* ── Headings ── */
h1 {
    font-size: clamp(42px, 6vw, 72px);
    font-weight: 800;
    line-height: var(--line-height-heading);
    letter-spacing: -1px;
}

h2 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    margin-bottom: var(--space-text-gap);
}

@media (max-width: 1024px) {
    h2 {
        font-size: clamp(26px, 3.8vw, 34px);
    }
}

h3 {
    font-size: 17px;
    font-weight: 600;
}

/* ── Body copy ── */
p {
    color: var(--muted);
    line-height: var(--line-height-copy);
    font-size: var(--font-size-body);
}

/* ── Section header ── */
.section-header {
    margin-bottom: var(--section-header-gap);
}

/* ── Decorative line ── */
.line {
    width: var(--accent-line-width);
    height: var(--accent-line-height);
    background: var(--teal);
    margin-top: var(--accent-line-gap);
    clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
}

/* ── Utility text styles ── */
.highlight {
    color: var(--teal);
}

.tag,
div.tag {
    font-family: inherit;
    color: var(--teal);
    font-size: var(--font-size-overline);
    letter-spacing: var(--tracking-overline);
    text-transform: uppercase;
    opacity: 0.8;
    margin-bottom: var(--space-tag-gap);
    display: block;
}

/* ════════════════════════════════════════════════
   STANDARD ICON CONTAINER — .ig-icon
   Base, circle, small, large variants.
   Replaces segment-icon, service-icon, method-card-icon, etc.
════════════════════════════════════════════════ */
.ig-icon {
    width: var(--icon-size-md);
    height: var(--icon-size-md);
    color: var(--teal);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ig-icon svg {
    width: 100%;
    height: 100%;
    stroke: currentColor;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
}

/* Circle variant — segments / industries grid */
.ig-icon--circle {
    width: var(--icon-size-circle);
    height: var(--icon-size-circle);
    border-radius: 50%;
    border: 1px solid var(--teal-border);
    background: var(--icon-circle-bg);
    margin: 0 auto var(--space-icon-gap);
    transition: border-color var(--transition-base),
                background  var(--transition-base);
}

.ig-icon--circle svg {
    width: var(--icon-size-circle-glyph);
    height: var(--icon-size-circle-glyph);
}

/* Compatibility hook while segment cards still rely on foundation hover states. */
.segment:hover .ig-icon--circle,
.segment-card:hover .ig-icon--circle {
    border-color: var(--teal-border-h);
    background: var(--card-hover);
}

/* Small variant — inline text use */
.ig-icon--sm {
    width: var(--icon-size-sm);
    height: var(--icon-size-sm);
}

/* Large variant — hero / section accents */
.ig-icon--lg {
    width: var(--icon-size-lg);
    height: var(--icon-size-lg);
}

.ig-icon--lg svg {
    width: var(--icon-size-lg-glyph);
    height: var(--icon-size-lg-glyph);
}

@media (max-width: 768px) {
    .service-icon,
    .feature-icon,
    .method-card-icon,
    .flagship-feature-icon {
        width: 56px !important;
        height: 56px !important;
    }

    .service-icon svg,
    .feature-icon svg,
    .method-card-icon svg,
    .flagship-feature-icon svg {
        width: 32px !important;
        height: 32px !important;
    }

    .segment-icon,
    .ig-icon--circle {
        width: 64px !important;
        height: 64px !important;
    }

    .segment-icon svg,
    .ig-icon--circle svg {
        width: 32px !important;
        height: 32px !important;
    }
}