/**
 * SERVICE PAGES STYLES
 * Styles for /servizi/*.html pages
 *
 * @author Ettore Stani
 * @version 1.0.0
 *
 * Requires: styles.css (design tokens + base)
 */


/* ═══════════════════════════════════════════════════════
   HEADER — Dark sticky nav (same pattern as case study)
═══════════════════════════════════════════════════════ */

.service-page #header {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.service-page #header.scrolled {
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

/* Back button */
.srv-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border: 1.5px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    transition: var(--transition-base);
    white-space: nowrap;
}

.srv-back:hover {
    color: #f1f5f9;
    border-color: rgba(255, 255, 255, 0.35);
    transform: translateX(-2px);
}

/* Language + Theme toggle on dark header */
.service-page .language-toggle,
.service-page .theme-toggle {
    color: #94a3b8;
    border-color: rgba(255, 255, 255, 0.15);
}

.service-page .language-toggle:hover,
.service-page .theme-toggle:hover {
    color: #e2e8f0;
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.06);
}

.service-page .current-lang {
    color: #94a3b8;
}

.service-page .language-dropdown {
    background: #1e293b;
    border-color: rgba(255, 255, 255, 0.1);
}

.service-page .language-option {
    color: #94a3b8;
}

.service-page .language-option:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #e2e8f0;
}

.service-page .language-option.active {
    background: var(--color-accent);
    color: white;
}


/* ═══════════════════════════════════════════════════════
   HERO — Dark with tags + H1
═══════════════════════════════════════════════════════ */

.srv-hero {
    background: #0f172a;
    color: #e2e8f0;
    padding-top: calc(var(--header-height) + 4rem);
    padding-bottom: 4.5rem;
    position: relative;
    overflow: hidden;
}

.srv-hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -150px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.09) 0%, transparent 65%);
    pointer-events: none;
}

.srv-hero::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.05) 0%, transparent 65%);
    pointer-events: none;
}

.srv-hero .container {
    position: relative;
    z-index: 1;
    max-width: 740px;
}

/* Tag pills */
.srv-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.75rem;
}

.srv-tag {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.28rem 0.75rem;
    border-radius: 20px;
    background: rgba(99, 102, 241, 0.12);
    color: #a5b4fc;
    border: 1px solid rgba(99, 102, 241, 0.22);
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.srv-hero h1 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 700;
    line-height: 1.15;
    color: #f1f5f9;
    letter-spacing: -0.025em;
    max-width: 640px;
    margin: 0;
}

.srv-hero-cta {
    display: inline-block;
    margin-top: 2rem;
}


/* ═══════════════════════════════════════════════════════
   CONTENT — Editorial reading area
═══════════════════════════════════════════════════════ */

.srv-content {
    background: var(--color-bg);
    padding: 4rem 0 5rem;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.srv-content .container {
    max-width: 740px;
}

/* Section with top border separator */
.srv-section {
    padding-top: 3rem;
    padding-bottom: 3rem;
    border-top: 1px solid var(--color-border);
}

.srv-section:first-child {
    padding-top: 0;
    border-top: none;
}

/* Body copy */
.srv-section p {
    font-size: 1.125rem;
    color: var(--color-text-light);
    line-height: 1.85;
    margin-bottom: 1.25rem;
}

.srv-section p:last-child {
    margin-bottom: 0;
}

/* Subsection heading — accent left border gives structure without noise */
.srv-section h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 1.25rem;
    padding-left: 1rem;
    border-left: 3px solid var(--color-accent);
    letter-spacing: -0.015em;
    line-height: 1.3;
}

/* When h4 is not the first child, add top spacing */
.srv-section p + h4,
.srv-section ul + h4 {
    margin-top: 2.5rem;
}

/* Small italic note below a list */
.srv-note {
    font-size: 0.9375rem !important;
    color: var(--color-text-muted) !important;
    font-style: italic;
    margin-top: 1rem !important;
    margin-bottom: 0 !important;
}

/* Closing line — separated from content above */
.srv-closing {
    margin-top: 0 !important;
    padding-top: 1.5rem !important;
    border-top: 1px solid var(--color-border);
    font-style: italic;
}


/* ═══════════════════════════════════════════════════════
   BULLET LIST
═══════════════════════════════════════════════════════ */

.srv-bullet-list {
    list-style: none;
    padding: 0;
    margin: 1.25rem 0 0;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.srv-bullet-list li {
    position: relative;
    padding-left: 1.375rem;
    font-size: 1.125rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

.srv-bullet-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-accent);
}


/* ═══════════════════════════════════════════════════════
   TARGET AUDIENCE CARDS
   Numbered cards for "A chi si rivolge"
═══════════════════════════════════════════════════════ */

.srv-target-grid {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin: 1.25rem 0 1.5rem;
}

.srv-target-card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 1.125rem 1.5rem 1.125rem 3.5rem;
    font-size: 1.0625rem;
    color: var(--color-text-light);
    line-height: 1.65;
    position: relative;
}

/* The data-n counter (01, 02, 03) */
.srv-target-card::before {
    content: attr(data-n);
    position: absolute;
    left: 1.25rem;
    top: 1.2rem;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    line-height: 1;
}


/* ═══════════════════════════════════════════════════════
   BOTTOM CTA
═══════════════════════════════════════════════════════ */

.srv-cta-section {
    background: #0f172a;
    color: #e2e8f0;
    padding: 5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.srv-cta-section::before {
    content: '';
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 65%);
    pointer-events: none;
}

.srv-cta-section .container {
    position: relative;
    z-index: 1;
}

.srv-cta-section h2 {
    color: #f1f5f9;
    margin-bottom: 1rem;
}

.srv-cta-description {
    font-size: 1.0625rem;
    color: #94a3b8;
    max-width: 460px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.srv-cta-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.srv-cta-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #94a3b8;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    padding: 0.875rem 1.5rem;
    border: 1.5px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    transition: var(--transition-base);
}

.srv-cta-ghost:hover {
    color: #e2e8f0;
    border-color: rgba(255, 255, 255, 0.35);
}


/* ═══════════════════════════════════════════════════════
   SERVICES INDEX PAGE
   Cards grid for /servizi/index.html
═══════════════════════════════════════════════════════ */

.srv-hero-desc {
    font-size: 1.0625rem;
    color: #94a3b8;
    line-height: 1.7;
    max-width: 520px;
    margin-top: 1.25rem;
}

.srv-index-section {
    background: var(--color-bg);
    padding: 4rem 0 5rem;
    transition: background-color 0.3s ease;
}

.srv-index-section .container {
    max-width: 1080px;
}

.srv-index-intro {
    font-size: 1.125rem;
    color: var(--color-text-light);
    line-height: 1.8;
    max-width: 640px;
    margin-bottom: 2.5rem;
}

.srv-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.25rem;
    margin-bottom: 3.5rem;
}

.srv-card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 2rem;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    transition: var(--transition-base);
}

.srv-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 24px rgba(99, 102, 241, 0.08);
}

.srv-card-category {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.srv-card h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.015em;
    line-height: 1.3;
    margin: 0;
}

.srv-card p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.65;
    margin: 0;
    flex: 1;
}

.srv-card-arrow {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent);
    margin-top: 0.5rem;
}

/* Local landing pages section */
.srv-local-section {
    padding-top: 0;
    padding-bottom: 5rem;
    background: var(--color-bg);
}

.srv-local-section .container {
    max-width: 1080px;
}

.srv-local-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 1.25rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--color-border);
    display: block;
}

.srv-local-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.srv-local-card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 1.25rem 1.5rem;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    transition: var(--transition-base);
}

.srv-local-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-1px);
}

.srv-local-card h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
    padding-left: 0;
    border-left: none;
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.srv-local-card p {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin: 0;
    line-height: 1.5;
}


/* ═══════════════════════════════════════════════════════
   CASE STUDY SECTION — Light editorial override
   Overrides dark styles from styles.css on service pages
═══════════════════════════════════════════════════════ */

.service-page .case-study-section {
    background: transparent;
    color: var(--color-text);
    padding-top: 3rem;
    padding-bottom: 3rem;
    border-top: 1px solid var(--color-border);
    overflow: visible;
}

.service-page .case-study-section::before,
.service-page .case-study-section::after {
    display: none;
}

.service-page .case-study-header {
    margin-bottom: 2rem;
}

.service-page .case-study-section h2 {
    font-size: clamp(1.125rem, 2.5vw, 1.375rem);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.875rem;
    padding-left: 1rem;
    border-left: 3px solid var(--color-accent);
    letter-spacing: -0.015em;
    line-height: 1.3;
}

.service-page .case-study-description {
    font-size: 1.125rem;
    color: var(--color-text-light);
    line-height: 1.85;
    max-width: none;
}

.service-page .case-study-stats {
    margin-bottom: 2rem;
}

.service-page .case-stat-card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 1.5rem 1.25rem;
}

.service-page .case-stat-number {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    color: var(--color-accent);
}

.service-page .case-stat-label {
    color: var(--color-text);
    letter-spacing: 0.05em;
    font-size: 0.875rem;
}

.service-page .case-stat-detail {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}


/* ═══════════════════════════════════════════════════════
   DARK MODE
═══════════════════════════════════════════════════════ */

[data-theme="dark"] .srv-target-card {
    background: #111111;
}

[data-theme="dark"] .srv-card,
[data-theme="dark"] .srv-local-card {
    background: #111111;
}


/* ═══════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    .srv-hero {
        padding-top: calc(var(--header-height) + 2.5rem);
        padding-bottom: 3rem;
    }

    .srv-content {
        padding: 3rem 0 4rem;
    }

    .srv-section {
        padding-top: 2.5rem;
        padding-bottom: 2.5rem;
    }

    .srv-section h4 {
        font-size: 1.0625rem;
    }

    .srv-section p + h4,
    .srv-section ul + h4 {
        margin-top: 2rem;
    }

    .srv-cta-section {
        padding: 3.5rem 0;
    }

    .srv-target-card {
        padding-left: 3rem;
    }

    .srv-local-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .srv-cards-grid {
        grid-template-columns: 1fr;
    }

    /* Full-width CTA buttons on mobile */
    .srv-cta-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .srv-cta-ghost {
        justify-content: center;
    }
}