/* ==========================================================================
   VINAYAK SOLUTIONS - PREMIUM EDITORIAL HUB
   ========================================================================== */

.solutions-page {
    --nav-height: 98px;
    --ink: #001f3f;
    --ink-deep: #06131f;
    --ivory: #faf8f5;
    --muted: #5d6670;
    --line: rgba(0, 0, 0, 0.08);
    --color-accent: #001f3f; /* Text Navy */
    background: var(--ivory);
    color: var(--ink);
}

.solutions-page .navbar {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    min-height: var(--nav-height);
    padding: 1.9rem 6%;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.48), transparent);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.35s ease, padding 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.solutions-page .navbar.nav-hidden {
    transform: translateY(-100%) !important;
    box-shadow: none !important;
    pointer-events: none;
}

.solutions-page .navbar.nav-scrolled {
    background: rgba(22, 27, 34, 0.96) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    min-height: auto;
    padding: 1.15rem 6%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(0, 31, 63, 0.22);
    transform: translateY(0);
    pointer-events: auto;
}

.solutions-page .navbar.nav-scrolled .logo,
.solutions-page .navbar.nav-scrolled .nav-links a {
    color: #ffffff;
}

.solutions-page .navbar.nav-scrolled .btn-outline-nav {
    border-color: var(--color-accent);
    color: #ffffff;
}

.solutions-page .navbar.nav-scrolled .btn-outline-nav:hover {
    background: var(--color-accent);
    color: #ffffff;
}

.solutions-page .navbar.nav-scrolled .mobile-menu-btn span {
    background: #ffffff;
}

.solutions-page .nav-links a[aria-current="page"] {
    text-decoration: underline;
    text-underline-offset: 8px;
    text-decoration-thickness: 1px;
}

.solutions-page.light-nav .navbar {
    background: linear-gradient(180deg, rgba(250, 248, 245, 0.96), rgba(250, 248, 245, 0.72) 74%, transparent);
}

.solutions-page.light-nav .logo,
.solutions-page.light-nav .nav-links a,
.solutions-page.light-nav .btn-outline-nav {
    color: var(--ink);
}

.solutions-page.light-nav .nav-links a:hover {
    color: var(--ink);
    opacity: 0.72;
}

.solutions-page.light-nav .btn-outline-nav {
    border-color: rgba(0, 0, 0, 0.18);
}

.solutions-page.light-nav .btn-outline-nav:hover {
    background: var(--ink);
    color: #ffffff;
}

.solutions-page.light-nav .mobile-menu-btn span {
    background: var(--ink);
}

.solutions-page .mobile-menu-btn {
    border: 0;
    background: transparent;
    padding: 10px;
}

.solutions-app,
.app-view {
    width: 100%;
}

.app-view {
    display: none;
}

.app-view.active {
    display: block;
}

button {
    font: inherit;
}

button:focus-visible,
a:focus-visible {
    outline: 2px solid #ffffff;
    outline-offset: 5px;
    box-shadow: 0 0 0 8px rgba(0, 0, 0, 0.25);
}

.solutions-hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding: calc(var(--nav-height) + 3rem) 8% 7rem;
    color: #ffffff;
    overflow: hidden;
}

.solutions-hero-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.02);
}

.solutions-hero-shade {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(2, 10, 18, 0.82) 0%, rgba(2, 10, 18, 0.52) 45%, rgba(2, 10, 18, 0.16) 100%),
        linear-gradient(0deg, rgba(0, 13, 24, 0.62), transparent 44%);
}

.solutions-hero-content {
    position: relative;
    z-index: 1;
    max-width: min(1120px, 78vw);
}

.solutions-hero-content .subtitle-tag {
    color: rgba(255, 255, 255, 0.86);
}

.solutions-hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(4rem, 6.1vw, 5.5rem);
    font-weight: 400;
    line-height: 1.05;
    max-width: min(1120px, 78vw);
    margin: 0 0 2rem;
    letter-spacing: 0;
}

.solutions-hero p {
    max-width: 480px;
    margin: 0 0 3rem;
    color: rgba(255, 255, 255, 0.88);
    font-size: 1.1rem;
    line-height: 1.8;
    font-weight: 300;
}

.solutions-hero-metrics {
    position: absolute;
    z-index: 2;
    right: 6%;
    bottom: 5rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(120px, 1fr));
    gap: 1px;
    width: min(520px, 48vw);
    border: 1px solid rgba(255, 255, 255, 0.24);
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(14px);
}

.solutions-hero-metrics div {
    padding: 1.35rem 1.1rem;
    background: rgba(0, 12, 24, 0.28);
}

.solutions-hero-metrics span {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    line-height: 1;
    margin-bottom: 0.6rem;
}

.solutions-hero-metrics p {
    margin: 0;
    font-size: 0.65rem;
    line-height: 1.45;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.72);
}

.solutions-index {
    padding: 5rem 6% 9rem;
    background:
        linear-gradient(180deg, rgba(250, 248, 245, 0.94), var(--ivory) 22%),
        var(--ivory);
}

.solutions-card-grid {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-auto-rows: minmax(330px, auto);
    gap: 1.2rem;
}

.solution-card {
    position: relative;
    min-height: 330px;
    padding: 0;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: var(--ink-deep);
    color: #ffffff;
    overflow: hidden;
    cursor: pointer;
    text-align: left;
    isolation: isolate;
}

.solution-card-large {
    grid-row: span 2;
    min-height: 680px;
}

.solution-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease, filter 0.8s ease;
    filter: saturate(0.92) brightness(0.82);
    z-index: -2;
}

.solution-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, transparent 0%, rgba(0, 16, 34, 0.4) 42%, rgba(0, 16, 34, 0.92) 100%),
        linear-gradient(90deg, rgba(0, 0, 0, 0.2), transparent 52%);
    z-index: -1;
}

.solution-card::after {
    content: '';
    position: absolute;
    inset: 18px;
    border: 1px solid rgba(255, 255, 255, 0.26);
    pointer-events: none;
}

.solution-card:hover img,
.solution-card:focus-visible img {
    transform: scale(1.045);
    filter: saturate(1) brightness(0.9);
}

.solution-card-body {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 2rem;
}

.solution-card-kicker,
.dark-theme-tag,
.article-header .subtitle-tag {
    color: var(--color-accent, #001f3f);
    display: block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.26em;
    text-transform: uppercase;
}

.dark-theme-tag {
    color: var(--color-accent, #001f3f);
    opacity: 1;
}

.solution-card-kicker {
    color: rgba(255, 255, 255, 0.86);
}

.article-header .subtitle-tag,
.solution-suite-content .dark-theme-tag {
    color: var(--ink);
}

.solution-card-title {
    display: block;
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 2.4vw, 2.5rem);
    line-height: 1.08;
    font-weight: 400;
}

.solution-card-copy {
    display: block;
    max-width: 360px;
    color: rgba(255, 255, 255, 0.76);
    font-size: 0.9rem;
    line-height: 1.65;
    font-weight: 300;
}

.solution-suite {
    min-height: 100svh;
    padding: calc(var(--nav-height) + 3rem) 6% 7rem;
    background: var(--ivory);
}

.solution-suite-layout {
    max-width: 1180px;
    margin: 2.5rem auto 0;
    display: grid;
    grid-template-columns: minmax(320px, 0.95fr) minmax(420px, 1.05fr);
    gap: 5rem;
    align-items: center;
}

.solution-suite-visual {
    position: relative;
    min-height: 620px;
    overflow: hidden;
    background: var(--ink);
}

.solution-suite-visual::after {
    content: '';
    position: absolute;
    inset: 20px;
    border: 1px solid rgba(255, 255, 255, 0.32);
}

.solution-suite-visual img {
    width: 100%;
    height: 100%;
    min-height: 620px;
    object-fit: cover;
    display: block;
    filter: saturate(0.94) brightness(0.9);
}

.solution-suite-content h1,
.article-header h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.4rem, 4.2vw, 3.8rem);
    line-height: 1.08;
    font-weight: 400;
    color: var(--ink);
    margin: 1.1rem 0 1.6rem;
}

.solution-suite-content p {
    max-width: 570px;
    margin: 0 0 2.6rem;
    color: var(--muted);
    font-size: 1.02rem;
    line-height: 1.85;
    font-weight: 300;
}

.sub-card-list {
    display: grid;
    gap: 0.9rem;
}

.sub-card {
    width: 100%;
    padding: 1.3rem 1.4rem;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.42);
    color: var(--ink);
    cursor: pointer;
    text-align: left;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 1rem;
    align-items: center;
    transition: background 0.28s ease, border-color 0.28s ease, transform 0.28s ease;
}

.sub-card:hover,
.sub-card:focus-visible {
    background: #ffffff;
    border-color: rgba(0, 0, 0, 0.18);
    transform: translateY(-2px);
}

.sub-card-number {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--color-accent, #001f3f);
}

.sub-card-title {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.35rem;
    line-height: 1.2;
    margin-bottom: 0.3rem;
}

.sub-card-copy {
    display: block;
    color: var(--muted);
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.sub-card-arrow {
    font-size: 1.35rem;
    color: var(--color-accent, #001f3f);
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    border: 0;
    background: transparent;
    color: var(--ink);
    text-transform: uppercase;
    letter-spacing: 0.22em;
    font-size: 0.72rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
}

.back-btn::before {
    content: '';
    width: 42px;
    height: 1px;
    background: currentColor;
    opacity: 0.55;
}

#view-article {
    min-height: 100svh;
    background: var(--ivory);
    padding: calc(var(--nav-height) + 3rem) 6% 7rem;
}

.article-container {
    max-width: 920px;
    margin: 0 auto;
}

.article-header {
    margin-top: 3rem;
}

.article-header h1 {
    max-width: 820px;
}

.article-image {
    width: 100%;
    height: min(54vw, 520px);
    min-height: 310px;
    object-fit: cover;
    display: block;
    margin: 2.6rem 0 3rem;
    border: 1px solid var(--line);
}

.article-content {
    color: #3f4852;
    font-size: 1.05rem;
    line-height: 1.95;
    font-weight: 300;
}

.article-content p {
    margin: 0 0 1.5rem;
}

.article-content h2 {
    font-family: var(--font-heading);
    color: var(--ink);
    font-weight: 400;
    font-size: clamp(2rem, 3vw, 2.65rem);
    line-height: 1.18;
    margin: 3.4rem 0 1rem;
}

.article-content h3 {
    font-family: var(--font-heading);
    color: var(--ink);
    font-weight: 400;
    font-size: 1.55rem;
    line-height: 1.2;
    margin: 2.3rem 0 0.8rem;
}

.article-content ul,
.article-content ol {
    margin: 0 0 1.8rem 1.2rem;
    padding-left: 1rem;
}

.article-content li {
    margin-bottom: 0.72rem;
    padding-left: 0.25rem;
}

.article-answer {
    padding: 1.35rem 1.5rem;
    border-left: 3px solid var(--ink);
    background: rgba(0, 31, 63, 0.06);
    color: var(--ink);
}

.article-faq-item {
    padding: 1.2rem 0;
    border-top: 1px solid var(--line);
}

.article-faq-item:last-child {
    border-bottom: 1px solid var(--line);
}

.article-faq-item h3 {
    margin-top: 0;
}

body.article-open .solutions-page .navbar {
    position: absolute;
}

@media (max-width: 1100px) {
    .solutions-page .nav-links,
    .solutions-page .nav-actions {
        display: none;
    }

    .solutions-page .mobile-menu-btn {
        display: flex;
    }

    .solutions-page .navbar.menu-open {
        background: rgba(0, 17, 31, 0.96);
    }

    .solutions-page .navbar.menu-open .logo,
    .solutions-page .navbar.menu-open .nav-links a,
    .solutions-page .navbar.menu-open .btn-outline-nav {
        color: #ffffff;
    }

    .solutions-page .navbar.menu-open .btn-outline-nav {
        border-color: rgba(255, 255, 255, 0.45);
    }

    .solutions-page .navbar.menu-open .mobile-menu-btn span {
        background: #ffffff;
    }

    .solutions-page .navbar.menu-open .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        display: flex;
        flex-direction: column;
        gap: 1.1rem;
        padding: 1.5rem 6% 7rem;
        background: rgba(0, 17, 31, 0.96);
    }

    .solutions-page .navbar.menu-open .nav-actions {
        display: flex;
        position: absolute;
        top: calc(100% + 16.5rem);
        left: 6%;
    }

    .solutions-card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .solution-card-large {
        grid-row: span 1;
        min-height: 380px;
    }

    .solution-suite-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .solution-suite-visual,
    .solution-suite-visual img {
        min-height: 420px;
    }
}

@media (max-width: 760px) {
    .solutions-page {
        --nav-height: 78px;
    }

    .solutions-hero-content,
    .solutions-hero h1 {
        max-width: 100%;
    }

    .solutions-page .navbar {
        padding: 1.25rem 5%;
    }

    .solutions-page .logo {
        font-size: 1.55rem;
    }

    .solutions-hero {
        min-height: 92svh;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-end;
        padding: calc(var(--nav-height) + 2rem) 6% 3.2rem;
    }

    .solutions-hero-shade {
        background:
            linear-gradient(0deg, rgba(2, 10, 18, 0.9) 0%, rgba(2, 10, 18, 0.52) 56%, rgba(2, 10, 18, 0.18) 100%),
            linear-gradient(90deg, rgba(2, 10, 18, 0.42), transparent);
    }

    .solutions-hero h1 {
        font-size: clamp(2.55rem, 11vw, 2.95rem);
        line-height: 1.05;
    }

    .solutions-hero p {
        font-size: 0.96rem;
        line-height: 1.75;
        margin-bottom: 2.1rem;
    }

    .solutions-hero-metrics {
        position: relative;
        right: auto;
        bottom: auto;
        width: 100%;
        grid-template-columns: repeat(3, 1fr);
        margin-top: 2.8rem;
    }

    .solutions-hero-metrics div {
        padding: 1rem 0.7rem;
    }

    .solutions-hero-metrics span {
        font-size: 1.55rem;
    }

    .solutions-hero-metrics p {
        font-size: 0.54rem;
        letter-spacing: 0.12em;
    }

    .solutions-index,
    .solution-suite,
    #view-article {
        padding-left: 5%;
        padding-right: 5%;
    }

    .solutions-index {
        padding-top: 5.5rem;
        padding-bottom: 5.5rem;
    }

    .solutions-card-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: auto;
    }

    .solution-card,
    .solution-card-large {
        min-height: 360px;
    }

    .solution-card-body {
        padding: 1.55rem;
    }

    .solution-suite {
        padding-top: calc(var(--nav-height) + 2.5rem);
        padding-bottom: 5rem;
    }

    .solution-suite-layout {
        margin-top: 2rem;
    }

    .solution-suite-visual,
    .solution-suite-visual img {
        min-height: 330px;
    }

    .solution-suite-content h1,
    .article-header h1 {
        font-size: clamp(2.25rem, 10vw, 2.9rem);
    }

    .sub-card {
        grid-template-columns: 1fr auto;
    }

    .sub-card-number {
        display: none;
    }

    .sub-card-title {
        font-size: 1.18rem;
    }

    .sub-card-copy {
        font-size: 0.68rem;
        letter-spacing: 0.13em;
    }

    .article-image {
        min-height: 240px;
        margin: 2rem 0;
    }

    .article-content {
        font-size: 0.98rem;
    }
}

@media (max-width: 420px) {
    .solution-card,
    .solution-card-large {
        min-height: 330px;
    }

    .solution-card::after {
        inset: 14px;
    }

    .solution-card-title {
        font-size: 1.75rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .solutions-page *,
    .solutions-page *::before,
    .solutions-page *::after {
        animation: none !important;
        scroll-behavior: auto !important;
        transition: none !important;
    }
}