/* ==========================================================================
   ShaRa Technovate — Careers Page
   Design tokens derived from brand mark:
   - Black ring, electric-blue wordmark/hub, three-blade triad (green/navy/red)
   ========================================================================== */

:root {
    /* Core palette */
    --ink: #090b0f;
    /* near-black ground, from logo ring */
    --ink-raised: #10141b;
    /* panel surface */
    --ink-line: #212733;
    /* hairline borders */
    --blue: #1FA9E1;
    /* electric blue — hub + wordmark */
    --blue-dim: #12628a;
    --blue-glow: rgba(31, 169, 225, 0.35);

    /* Triad — the three blades */
    --triad-green: #1F8B4C;
    --triad-navy: #29397A;
    --triad-red: #C6303E;

    /* Text */
    --text-hi: #F3F6FA;
    --text-mid: #AEB7C4;
    --text-low: #6B7280;

    /* Type */
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --radius: 14px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--ink);
    color: var(--text-hi);
    font-family: var(--font-body);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
}

.wrap {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Background: faint radial glow + drifting triad shards, echoes the logo's burst texture */
.bg-field {
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(ellipse 70% 50% at 50% -10%, var(--blue-glow), transparent 60%),
        var(--ink);
}

.bg-field::before,
.bg-field::after {
    content: '';
    position: absolute;
    width: 46vw;
    height: 46vw;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.10;
}

.bg-field::before {
    background: var(--triad-green);
    top: 10%;
    left: -10%;
}

.bg-field::after {
    background: var(--triad-red);
    bottom: -5%;
    right: -8%;
}

/* ---------------- Header ---------------- */
header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(14px);
    background: rgba(9, 11, 15, 0.72);
    border-bottom: 1px solid var(--ink-line);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand img {
    width: 40px;
    height: 40px;
    /* border-radius: 50%; */
}

.brand-name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.01em;
}

.brand-name span {
    color: var(--blue);
}

.nav-links {
    display: flex;
    gap: 32px;
    font-size: 0.92rem;
    color: var(--text-mid);
}

.nav-links a {
    text-decoration: none;
    transition: color 0.2s var(--ease);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-hi);
}

.nav-cta {
    display: flex;
    gap: 10px;
}

.btn {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.88rem;
    border-radius: 999px;
    padding: 10px 20px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.18s var(--ease), background 0.18s var(--ease), border-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
    white-space: nowrap;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: var(--blue);
    color: #04141c;
}

.btn-primary:hover {
    box-shadow: 0 0 0 6px var(--blue-glow);
}

.btn-ghost {
    background: transparent;
    border-color: var(--ink-line);
    color: var(--text-hi);
}

.btn-ghost:hover {
    border-color: var(--blue);
    color: var(--blue);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-hi);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ---------------- Hero ---------------- */
.hero {
    padding: 96px 0 64px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
}

.eyebrow {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--blue);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
}

.eyebrow::before {
    content: '';
    width: 22px;
    height: 1px;
    background: var(--blue);
}

h1 {
    font-family: var(--font-display);
    font-size: clamp(2.1rem, 4.4vw, 3.4rem);
    line-height: 1.08;
    margin: 0 0 18px;
    letter-spacing: -0.01em;
}

h1 em {
    font-style: normal;
    color: var(--blue);
}

.hero p.lede {
    color: var(--text-mid);
    font-size: 1.05rem;
    max-width: 46ch;
    margin: 0 0 30px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* Signature: rotating three-blade convergence mark, abstracted from the logo */
.signature {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    max-width: 380px;
    margin: 0 auto;
}

.signature svg {
    width: 100%;
    height: 100%;
}

.blade {
    transform-origin: 200px 200px;
    animation: spin 22s linear infinite;
}

.blade.b2 {
    animation-duration: 22s;
    animation-delay: 0s;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.hub {
    fill: var(--blue);
    filter: drop-shadow(0 0 14px var(--blue-glow));
}

@media (prefers-reduced-motion: reduce) {
    .blade {
        animation: none;
    }
}

/* ---------------- Section headings ---------------- */
.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 34px;
    flex-wrap: wrap;
}

.section-head h2 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.6vw, 2rem);
    margin: 0 0 6px;
}

.section-head p {
    color: var(--text-mid);
    margin: 0;
    max-width: 50ch;
}

.section-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-low);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* ---------------- Openings ---------------- */
.openings {
    padding: 40px 0 90px;
}

.job-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 22px;
}

.job-grid .more-col {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.job-card {
    position: relative;
    background: var(--ink-raised);
    border: 1px solid var(--ink-line);
    border-radius: var(--radius);
    padding: 28px;
    overflow: hidden;
    transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.job-card:hover {
    border-color: var(--blue-dim);
    transform: translateY(-3px);
}

/* triangle accent, echoes the arrow points on the logo */
.job-card::after {
    content: '';
    position: absolute;
    top: -14px;
    right: 22px;
    width: 0;
    height: 0;
    border-left: 9px solid transparent;
    border-right: 9px solid transparent;
    border-top: 16px solid var(--accent, var(--blue));
    opacity: 0.85;
}

.job-card.featured {
    padding: 34px;
}

.job-card.featured::after {
    border-top-width: 20px;
    border-left-width: 11px;
    border-right-width: 11px;
}

.job-card[data-accent="green"] {
    --accent: var(--triad-green);
}

.job-card[data-accent="navy"] {
    --accent: var(--triad-navy);
}

.job-card[data-accent="red"] {
    --accent: var(--triad-red);
}

.job-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent, var(--blue));
    background: color-mix(in srgb, var(--accent, var(--blue)) 14%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent, var(--blue)) 40%, transparent);
    padding: 4px 10px;
    border-radius: 999px;
    margin-bottom: 16px;
}

.job-badge.new::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent, var(--blue));
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent, var(--blue)) 30%, transparent);
}

.job-card h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin: 0 0 8px;
}

.job-card.featured h3 {
    font-size: 1.6rem;
}

.job-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    font-size: 0.83rem;
    color: var(--text-mid);
    margin-bottom: 16px;
    font-family: var(--font-mono);
}

.job-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.job-desc {
    color: var(--text-mid);
    font-size: 0.94rem;
    margin: 0 0 22px;
}

.job-card.featured .job-desc {
    font-size: 1rem;
    max-width: 60ch;
}

.job-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.job-actions .btn {
    font-size: 0.85rem;
    padding: 10px 18px;
}

.view-all-row {
    text-align: center;
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px dashed var(--ink-line);
}

.view-all-row p {
    color: var(--text-low);
    font-size: 0.9rem;
    margin: 0 0 16px;
}

/* ---------------- Footer ---------------- */
footer {
    border-top: 1px solid var(--ink-line);
    padding: 40px 0;
    color: var(--text-low);
    font-size: 0.85rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
}

footer .brand-name {
    color: var(--text-mid);
}

/* ---------------- Modal (auth gate) ---------------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(5, 6, 9, 0.72);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s var(--ease);
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal {
    width: 100%;
    max-width: 460px;
    max-height: 88vh;
    overflow-y: auto;
    background: var(--ink-raised);
    border: 1px solid var(--ink-line);
    border-radius: var(--radius);
    padding: 30px;
    transform: translateY(14px) scale(0.98);
    transition: transform 0.28s var(--ease);
}

.modal-overlay.open .modal {
    transform: translateY(0) scale(1);
}

.modal-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
}

.modal-head h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-mid);
    font-size: 1.3rem;
    line-height: 1;
    cursor: pointer;
    padding: 4px;
}

.modal-close:hover {
    color: var(--text-hi);
}

.modal-sub {
    color: var(--text-mid);
    font-size: 0.88rem;
    margin: 0 0 22px;
}

.tabs {
    display: flex;
    gap: 6px;
    background: var(--ink);
    border: 1px solid var(--ink-line);
    border-radius: 999px;
    padding: 4px;
    margin-bottom: 24px;
}

.tab-btn {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--text-mid);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 9px 0;
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.2s var(--ease);
}

.tab-btn.active {
    background: var(--blue);
    color: #04141c;
}

.form-panel {
    display: none;
}

.form-panel.active {
    display: block;
    animation: fadeUp 0.3s var(--ease);
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(6px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.field {
    margin-bottom: 16px;
}

.field label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-mid);
    margin-bottom: 6px;
}

.field label .req {
    color: var(--triad-red);
}

.field input,
.field select {
    width: 100%;
    background: var(--ink);
    border: 1px solid var(--ink-line);
    color: var(--text-hi);
    font-family: var(--font-body);
    font-size: 0.92rem;
    padding: 11px 12px;
    border-radius: 9px;
    outline: none;
    transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.field input:focus,
.field select:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px var(--blue-glow);
}

.field select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23AEB7C4' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

.radio-row {
    display: flex;
    gap: 18px;
    margin-top: 4px;
}

.radio-row label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    color: var(--text-hi);
    margin: 0;
}

.radio-row input {
    width: auto;
    accent-color: var(--blue);
}

fieldset {
    border: none;
    padding: 0;
    margin: 0 0 16px;
}

fieldset legend {
    font-size: 0.8rem;
    color: var(--text-mid);
    margin-bottom: 6px;
    padding: 0;
}

.form-note {
    font-size: 0.78rem;
    color: var(--text-low);
    margin: 4px 0 20px;
}

.form-note a {
    color: var(--blue);
    text-decoration: none;
}

.divider-line {
    border: none;
    border-top: 1px solid var(--ink-line);
    margin: 22px 0;
}

.forgot-link {
    display: block;
    text-align: right;
    font-size: 0.82rem;
    color: var(--blue);
    text-decoration: none;
    margin: -8px 0 20px;
}

.forgot-link:hover {
    text-decoration: underline;
}

.switch-line {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-mid);
    margin-top: 18px;
}

.switch-line a {
    color: var(--blue);
    text-decoration: none;
    font-weight: 600;
}

.gate-note {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    background: rgba(31, 169, 225, 0.08);
    border: 1px solid var(--blue-dim);
    border-radius: 10px;
    padding: 12px 14px;
    font-size: 0.82rem;
    color: var(--text-mid);
    margin-bottom: 22px;
}

.gate-note strong {
    color: var(--text-hi);
}

/* ---------------- Responsive ---------------- */
@media (max-width: 880px) {
    .hero {
        grid-template-columns: 1fr;
        padding-top: 40px;
    }

    .signature {
        order: -1;
        max-width: 240px;
    }

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

    .nav-links {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .field-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .nav-cta .btn-ghost {
        display: none;
    }

    .modal {
        padding: 22px;
    }
}