/* ==========================================================================
   DELTATEC — Nos solutions
   Feuille de style dédiée à la page Solutions (pages/solutions.html)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Hero Section
   -------------------------------------------------------------------------- */

.solutions-hero {
    position: relative;
    overflow: hidden;
    padding-block: clamp(3rem, 7vw, 5rem);
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.solutions-hero__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(29, 61, 129, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(29, 61, 129, 0.035) 1px, transparent 1px);
    background-size: 4rem 4rem;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6) 0%, transparent 90%);
}

.solutions-hero__inner {
    position: relative;
    max-width: var(--container-width);
}

.solutions-hero__header {
    max-width: 48rem;
}

.solutions-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: var(--font-size-caption);
    font-weight: var(--font-weight-semibold);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    color: var(--color-accent);
}

.solutions-hero__eyebrow::before {
    content: "";
    width: 2rem;
    height: 2px;
    background-color: var(--color-accent);
    border-radius: var(--radius-full);
}

.solutions-hero__title {
    margin-bottom: 1.25rem;
    font-size: clamp(2.25rem, 4.5vw, 3.5rem);
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    letter-spacing: var(--letter-spacing-tight);
    color: var(--color-primary);
    text-wrap: balance;
}

.solutions-hero__lead {
    font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    max-width: 44rem;
}

/* Quick Jump Pills */
.solutions-nav-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
    list-style: none;
    padding: 0;
}

.solutions-nav-pills__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.125rem;
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
    text-decoration: none;
    box-shadow: var(--shadow-sm);
    transition:
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast),
        transform var(--transition-fast);
}

.solutions-nav-pills__link:hover {
    background-color: var(--color-primary-subtle);
    border-color: var(--color-primary-light);
    color: var(--color-primary-dark);
    transform: translateY(-1px);
}

.solutions-nav-pills__link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.solutions-nav-pills__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
    background-color: var(--color-primary-subtle);
    color: var(--color-primary);
    border-radius: var(--radius-full);
}

/* --------------------------------------------------------------------------
   2. Editorial Overview / Intro
   -------------------------------------------------------------------------- */

.solutions-overview {
    padding-block: clamp(3rem, 6vw, 4.5rem);
    background-color: var(--color-background);
    border-bottom: 1px solid var(--color-border);
}

.solutions-overview__grid {
    display: grid;
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
}

.solutions-overview__header {
    max-width: 38rem;
}

.solutions-overview__eyebrow {
    display: inline-block;
    margin-bottom: 0.75rem;
    font-size: var(--font-size-caption);
    font-weight: var(--font-weight-semibold);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    color: var(--color-accent);
}

.solutions-overview__title {
    margin-bottom: 1rem;
    font-size: clamp(1.65rem, 2.5vw, 2.25rem);
    line-height: var(--line-height-tight);
    color: var(--color-primary);
}

.solutions-overview__text {
    font-size: var(--font-size-body);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.solutions-overview__pillars {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.solutions-overview__pillar {
    position: relative;
    padding: 1.5rem;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius-md);
    transition:
        border-color var(--transition-normal),
        box-shadow var(--transition-normal),
        transform var(--transition-normal);
}

.solutions-overview__pillar:hover {
    border-left-color: var(--color-accent);
    border-color: var(--color-border-strong);
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

.solutions-overview__pillar-num {
    display: block;
    margin-bottom: 0.5rem;
    font-size: var(--font-size-caption);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
    letter-spacing: var(--letter-spacing-wide);
}

.solutions-overview__pillar-title {
    margin-bottom: 0.5rem;
    font-size: var(--font-size-h4);
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

.solutions-overview__pillar-desc {
    font-size: var(--font-size-small);
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
    margin: 0;
}

/* --------------------------------------------------------------------------
   3. Solution Families Container & Blocks (Alternating)
   -------------------------------------------------------------------------- */

.solutions-container {
    background-color: var(--color-background);
}

.solution-block {
    padding-block: clamp(3.5rem, 7vw, 6rem);
    border-bottom: 1px solid var(--color-border);
}

.solution-block--alt {
    background-color: var(--color-surface);
}

.solution-grid {
    display: grid;
    gap: clamp(2.5rem, 5vw, 4.5rem);
    align-items: center;
}

/* Content column */
.solution-content {
    display: flex;
    flex-direction: column;
}

.solution-content__header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.solution-content__tag {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: var(--font-size-caption);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    color: var(--color-accent);
}

.solution-content__accent-bar {
    width: 2.5rem;
    height: 2px;
    background-color: var(--color-accent);
    border-radius: var(--radius-full);
}

.solution-content__title {
    margin-bottom: 1rem;
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-tight);
    color: var(--color-primary);
}

.solution-content__lead {
    font-size: clamp(1.0625rem, 1.2vw, 1.1875rem);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary-dark);
    line-height: var(--line-height-relaxed);
    margin-bottom: 1.25rem;
}

.solution-content__text {
    font-size: var(--font-size-body);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: 1.75rem;
}

/* Feature list */
.solution-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.solution-features__item {
    display: grid;
    grid-template-columns: 1.5rem 1fr;
    gap: 0.75rem;
    align-items: baseline;
    font-size: var(--font-size-small);
    line-height: var(--line-height-normal);
    color: var(--color-text-secondary);
}

.solution-features__icon {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-accent);
    flex-shrink: 0;
    transform: translateY(0.125rem);
}

.solution-features__item strong {
    color: var(--color-text);
    font-weight: var(--font-weight-semibold);
}

.solution-content__action {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Visual Card Column (Refined CSS / Typographic treatment) */
.solution-visual-card {
    position: relative;
    padding: clamp(1.75rem, 3.5vw, 2.5rem);
    background-color: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    transition:
        border-color var(--transition-normal),
        box-shadow var(--transition-normal),
        transform var(--transition-normal);
}

.solution-visual-card:hover {
    border-color: var(--color-border-strong);
    box-shadow: var(--shadow-lg);
}

.solution-visual-card__watermark {
    position: absolute;
    right: 1.25rem;
    top: 0.5rem;
    font-size: clamp(5.5rem, 12vw, 8.5rem);
    font-weight: var(--font-weight-bold);
    line-height: 0.85;
    letter-spacing: -0.05em;
    color: rgba(29, 61, 129, 0.045);
    pointer-events: none;
    user-select: none;
}

.solution-visual-card__header {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.solution-visual-card__icon-box {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.25rem;
    height: 3.25rem;
    background-color: var(--color-primary-subtle);
    color: var(--color-primary);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.solution-visual-card__icon-box svg {
    width: 1.75rem;
    height: 1.75rem;
}

.solution-visual-card__category-wrap {
    display: flex;
    flex-direction: column;
}

.solution-visual-card__category-eyebrow {
    font-size: var(--font-size-caption);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    color: var(--color-accent);
}

.solution-visual-card__category-title {
    font-size: var(--font-size-h4);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}

.solution-visual-card__body {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.solution-visual-card__summary {
    font-size: var(--font-size-body);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

.solution-visual-card__pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.solution-visual-card__pill {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-caption);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}

.solution-visual-card__highlight {
    padding: 1rem 1.25rem;
    background-color: var(--color-primary-subtle);
    border-left: 3px solid var(--color-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-size: var(--font-size-small);
    color: var(--color-primary-dark);
    line-height: var(--line-height-normal);
}

.solution-visual-card__highlight strong {
    color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   4. Quality & Certifications Connection
   -------------------------------------------------------------------------- */

.solutions-quality {
    padding-block: clamp(3.5rem, 6vw, 5rem);
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.solutions-quality__grid {
    display: grid;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
}

.solutions-quality__content {
    max-width: 38rem;
}

.solutions-quality__eyebrow {
    display: inline-block;
    margin-bottom: 0.75rem;
    font-size: var(--font-size-caption);
    font-weight: var(--font-weight-semibold);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    color: var(--color-accent);
}

.solutions-quality__title {
    margin-bottom: 1rem;
    font-size: clamp(1.65rem, 2.5vw, 2.25rem);
    line-height: var(--line-height-tight);
    color: var(--color-primary);
}

.solutions-quality__text {
    font-size: var(--font-size-body);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: 1.5rem;
}

.solutions-quality__points {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.solutions-quality__point {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

.solutions-quality__point-icon {
    width: 1.125rem;
    height: 1.125rem;
    color: var(--color-accent);
    flex-shrink: 0;
}

/* Certification badges container */
.solutions-quality__certifications {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.solutions-quality__cert-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: clamp(1.25rem, 2vw, 1.75rem);
    background-color: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition:
        border-color var(--transition-normal),
        box-shadow var(--transition-normal),
        transform var(--transition-normal);
}

.solutions-quality__cert-card:hover {
    border-color: var(--color-border-strong);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.solutions-quality__cert-img {
    width: 100%;
    max-width: 7.5rem;
    height: auto;
    max-height: 7rem;
    object-fit: contain;
    margin-bottom: 0.875rem;
}

.solutions-quality__cert-name {
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.solutions-quality__cert-desc {
    font-size: var(--font-size-caption);
    color: var(--color-text-secondary);
    margin: 0;
}

/* --------------------------------------------------------------------------
   5. Final CTA
   -------------------------------------------------------------------------- */

.solutions-cta {
    padding-block: clamp(3.5rem, 7vw, 5rem);
    background: linear-gradient(
        135deg,
        var(--color-primary-dark) 0%,
        var(--color-primary) 100%
    );
    color: var(--color-text-inverse);
    text-align: center;
}

.solutions-cta__inner {
    max-width: 44rem;
    margin-inline: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.solutions-cta__title {
    margin-bottom: 1rem;
    font-size: clamp(1.85rem, 3.5vw, 2.5rem);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-text-inverse);
}

.solutions-cta__text {
    margin-bottom: 2rem;
    font-size: clamp(1rem, 1.2vw, 1.125rem);
    color: rgba(255, 255, 255, 0.88);
    line-height: var(--line-height-relaxed);
    max-width: 36rem;
}

.solutions-cta__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

/* --------------------------------------------------------------------------
   6. Responsive Layout Breakpoints
   -------------------------------------------------------------------------- */

/* Tablet (768px+) */
@media (min-width: 768px) {
    .solutions-overview__grid {
        grid-template-columns: 1fr 1fr;
    }

    .solution-grid {
        grid-template-columns: 1fr 1fr;
    }

    /* Alternating layout order on desktop/tablet */
    .solution-block--alt .solution-grid {
        grid-template-columns: 1fr 1fr;
    }

    .solution-block--alt .solution-visual-card {
        grid-column: 1;
        grid-row: 1;
    }

    .solution-block--alt .solution-content {
        grid-column: 2;
        grid-row: 1;
    }

    .solutions-quality__grid {
        grid-template-columns: 1.15fr 0.85fr;
    }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
    .solutions-overview__grid {
        grid-template-columns: 1.1fr 0.9fr;
        gap: 4.5rem;
    }

    .solution-grid {
        grid-template-columns: 1.1fr 0.9fr;
        gap: 4.5rem;
    }

    .solution-block--alt .solution-grid {
        grid-template-columns: 0.9fr 1.1fr;
    }

    .solutions-quality__grid {
        grid-template-columns: 1.2fr 0.8fr;
        gap: 5rem;
    }
}

/* Small mobile (480px and below) */
@media (max-width: 480px) {
    .solutions-hero {
        padding-block: 2.5rem;
    }

    .solutions-hero__title {
        font-size: clamp(2rem, 10vw, 2.5rem);
    }

    .solutions-overview__pillars {
        grid-template-columns: 1fr;
    }

    .solutions-quality__certifications {
        grid-template-columns: 1fr;
    }

    .solutions-cta__actions {
        flex-direction: column;
        width: 100%;
    }

    .solutions-cta__actions .btn {
        width: 100%;
    }
}

/* Reduced motion overrides */
@media (prefers-reduced-motion: reduce) {
    .solutions-nav-pills__link,
    .solutions-overview__pillar,
    .solution-visual-card,
    .solutions-quality__cert-card {
        transform: none !important;
        transition: none !important;
    }
}