/* ====================================
   NxtHive - Reusable Components
   ==================================== */

/* ============ HEADER / NAV ============ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    padding: var(--spacing-md) 0;
    transition: background-color var(--transition-normal),
        backdrop-filter var(--transition-normal);
}

.header.scrolled {
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    transition: opacity var(--transition-fast);
}

.logo:hover {
    opacity: 0.8;
}

.logo img {
    height: 36px;
    width: auto;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-link {
    position: relative;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
    padding: var(--spacing-xs) 0;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary-light);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

/* Mobile Menu Button */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        flex-direction: column;
        justify-content: center;
        gap: var(--spacing-2xl);
        background-color: var(--color-bg);
        transition: right var(--transition-slow);
    }

    .nav.active {
        right: 0;
    }

    .nav-link {
        font-size: var(--font-size-2xl);
    }
}

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-text);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 60px rgba(139, 92, 246, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-text-subtle);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary-light);
}

.btn-ghost {
    background: transparent;
    color: var(--color-primary-light);
    padding: var(--spacing-sm) var(--spacing-md);
}

.btn-ghost:hover {
    background: rgba(139, 92, 246, 0.1);
}

/* ============ CARDS ============ */
.card {
    position: relative;
    background: var(--gradient-card);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    transition: transform var(--transition-normal),
        box-shadow var(--transition-normal),
        border-color var(--transition-normal);
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glow);
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

.card:hover {
    transform: translateY(-4px);
    border-color: rgba(139, 92, 246, 0.4);
    box-shadow: var(--shadow-glow);
}

.card:hover::before {
    opacity: 0.3;
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.card-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* Industry Card - Special rounded corners */
.card-industry {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-weight: var(--font-weight-semibold);
    background: linear-gradient(180deg,
            rgba(167, 139, 250, 0.6) 0%,
            rgba(139, 92, 246, 0.4) 100%);
    border: none;
}

.card-industry:nth-child(1) {
    border-radius: 0 var(--radius-2xl) var(--radius-2xl) var(--radius-2xl);
}

.card-industry:nth-child(2) {
    border-radius: var(--radius-2xl) 0 var(--radius-2xl) var(--radius-2xl);
}

.card-industry:nth-child(3) {
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 var(--radius-2xl);
}

.card-industry:nth-child(4) {
    border-radius: var(--radius-2xl) var(--radius-2xl) var(--radius-2xl) 0;
}

.card-industry:nth-child(5) {
    border-radius: 0 var(--radius-2xl) var(--radius-2xl) var(--radius-2xl);
}

.card-industry:nth-child(6) {
    border-radius: var(--radius-2xl) 0 var(--radius-2xl) var(--radius-2xl);
}

.card-industry:nth-child(7) {
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 var(--radius-2xl);
}

.card-industry:nth-child(8) {
    border-radius: var(--radius-2xl) var(--radius-2xl) var(--radius-2xl) 0;
}

/* Feature Card */
.card-feature {
    background: linear-gradient(180deg,
            rgba(167, 139, 250, 0.5) 0%,
            rgba(139, 92, 246, 0.2) 100%);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl) var(--radius-2xl) var(--radius-2xl) 0;
    min-height: 300px;
}

.card-feature:nth-child(2) {
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 var(--radius-2xl);
}

.card-feature:nth-child(3) {
    border-radius: 0 var(--radius-2xl) var(--radius-2xl) var(--radius-2xl);
}

/* ============ STAT ITEM ============ */
.stat {
    text-align: center;
}

.stat-value {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-light);
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    max-width: 200px;
    margin: 0 auto;
}

/* ============ ACCORDION (FAQ) ============ */
.accordion {
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.accordion-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.accordion-item:last-child {
    border-bottom: none;
}

.accordion-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    background: transparent;
    text-align: left;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.accordion-header:hover {
    background-color: rgba(255, 255, 255, 0.03);
}

.accordion-icon {
    width: 24px;
    height: 24px;
    position: relative;
    flex-shrink: 0;
}

.accordion-icon::before,
.accordion-icon::after {
    content: '';
    position: absolute;
    background-color: var(--color-text-muted);
    transition: transform var(--transition-normal);
}

.accordion-icon::before {
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    transform: translateY(-50%);
}

.accordion-icon::after {
    top: 0;
    left: 50%;
    width: 2px;
    height: 100%;
    transform: translateX(-50%);
}

.accordion-item.active .accordion-icon::after {
    transform: translateX(-50%) rotate(90deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.accordion-item.active .accordion-content {
    max-height: 500px;
}

.accordion-body {
    padding: 0 var(--spacing-xl) var(--spacing-lg);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    line-height: 1.7;
}

/* ============ FORM ELEMENTS ============ */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.form-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-fast),
        background-color var(--transition-fast);
}

.form-input::placeholder {
    color: var(--color-text-subtle);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: rgba(139, 92, 246, 0.05);
}

/* Newsletter Form */
.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 400px;
}

.newsletter-form .form-input {
    flex: 1;
}

@media (max-width: 480px) {
    .newsletter-form {
        flex-direction: column;
    }
}

/* ============ FOOTER ============ */
.footer {
    background-color: var(--color-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.footer-brand p {
    max-width: 300px;
    margin-top: var(--spacing-md);
}

@media (max-width: 768px) {
    .footer-brand p {
        margin: var(--spacing-md) auto 0;
    }
}

.footer-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-lg);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-link {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-primary-light);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

@media (max-width: 768px) {
    .social-links {
        justify-content: center;
    }
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-text-muted);
    transition: background-color var(--transition-fast),
        color var(--transition-fast);
}

.social-link:hover {
    background-color: var(--color-primary);
    color: var(--color-text);
}

.social-link svg {
    width: 18px;
    height: 18px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--font-size-sm);
    color: var(--color-text-subtle);
}

@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
}

/* ============ DIVIDER ============ */
.divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg,
            transparent,
            rgba(139, 92, 246, 0.3),
            transparent);
    margin: var(--spacing-section) 0;
}

/* ============ CARD ICONS ============ */
.card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.3) 0%, rgba(139, 92, 246, 0.1) 100%);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary-light);
}

.card-icon svg {
    width: 24px;
    height: 24px;
}

/* ============ JOB META ITEM ============ */
.job-meta-item {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-text-muted);
}

.job-meta-item svg {
    flex-shrink: 0;
    color: var(--color-primary-light);
}

/* ============ ADDITIONAL RESPONSIVE STYLES ============ */

/* Extra Small Devices (phones, 480px and down) */
@media (max-width: 480px) {
    .hero-title {
        font-size: clamp(2rem, 10vw, 3rem);
    }

    .btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-xs);
        width: 100%;
        text-align: center;
    }

    .btn+.btn {
        margin-top: var(--spacing-sm);
        margin-left: 0;
    }

    .stat-value {
        font-size: var(--font-size-3xl);
    }

    .card {
        padding: var(--spacing-lg);
    }

    .footer-grid {
        gap: var(--spacing-xl);
    }

    .social-links {
        justify-content: center;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .newsletter-form .btn {
        width: 100%;
    }
}

/* Small Devices (landscape phones, 576px to 768px) */
@media (min-width: 481px) and (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-numbers {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Medium Devices (tablets, 768px to 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .industries-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Job Card Responsive */
@media (max-width: 640px) {
    .job-card {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-lg);
    }

    .job-card .btn {
        width: 100%;
        text-align: center;
    }

    .job-meta {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }

    .job-filters {
        justify-content: center;
    }

    .job-filter {
        flex: 1;
        min-width: 120px;
        text-align: center;
    }
}

/* Product Section Responsive */
@media (max-width: 968px) {
    .product-section {
        grid-template-columns: 1fr !important;
        direction: ltr !important;
    }

    .product-section>* {
        direction: ltr !important;
    }

    .product-visual {
        order: -1;
        margin-bottom: var(--spacing-xl);
    }
}

/* Improve touch targets on mobile */
@media (max-width: 768px) {

    .nav-link,
    .footer-link,
    .social-link {
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .accordion-header {
        padding: var(--spacing-lg);
    }

    .job-filter {
        padding: var(--spacing-md) var(--spacing-lg);
    }
}

/* Tablet and up: inline buttons */
@media (min-width: 481px) {
    .btn+.btn {
        margin-left: var(--spacing-md);
    }
}