/**
 * HazoLab landing site — aligned with main HazoLab palette and components.
 */

:root {
    --primary-color: #0f172a;
    --primary-dark: #020617;
    --primary-light: #1e293b;
    --secondary-color: #334155;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-light: #94a3b8;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --primary: #6366f1;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1.25rem;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-ar: 'Alexandria', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    -webkit-font-smoothing: antialiased;
}

[dir="rtl"] body {
    font-family: var(--font-ar);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Nav (matches HazoLab navbar behavior) */
.navbar {
    background-color: transparent;
    border-bottom: 1px solid transparent;
    padding: var(--spacing-md) 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-sm) 0;
}

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

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

.logo img {
    height: 70px;
    width: auto;
    transition: all var(--transition-base);
}

.navbar:not(.scrolled) .logo-black {
    display: none !important;
}

.navbar:not(.scrolled) .logo-white {
    display: block !important;
}

.navbar.scrolled .logo-black {
    display: block !important;
}

.navbar.scrolled .logo-white {
    display: none !important;
}

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

/**
 * Language toggle (showcase) — subtle pill switch.
 */
.showcase-lang-form {
    margin: 0;
    padding: 0;
    border: none;
    background: transparent;
    display: inline-flex;
    align-items: center;
}

.showcase-lang-form--mobile {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    width: 100%;
    margin-top: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    background: var(--bg-secondary);
}

.showcase-lang-form--mobile .lang-toggle {
    color: var(--text-secondary);
}

.mobile-lang-caption {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
}

.lang-toggle {
    direction: ltr;
    unicode-bidi: isolate;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    padding: 0.25rem 0.35rem;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    cursor: pointer;
    font: inherit;
    color: rgba(255, 255, 255, 0.95);
    -webkit-tap-highlight-color: transparent;
    transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.lang-toggle:hover {
    background: rgba(255, 255, 255, 0.16);
}

.lang-toggle:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.9);
    outline-offset: 3px;
}

.navbar.scrolled .lang-toggle {
    color: var(--text-secondary);
    background: var(--bg-primary);
    border-color: var(--border-color);
    box-shadow: var(--shadow-sm);
}

.navbar.scrolled .lang-toggle:focus-visible {
    outline-color: var(--primary);
}

.lang-toggle__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
}

.navbar.scrolled .lang-toggle__icon {
    background: var(--bg-tertiary);
}

.lang-toggle__text {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    min-width: 2.25rem;
    text-align: center;
}

.lang-toggle--mobile {
    width: 100%;
    justify-content: space-between;
    padding: 0.5rem 0.65rem;
    background: var(--bg-primary);
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    font-size: 0.875rem;
}

.navbar:not(.scrolled) .nav-link {
    color: rgba(255, 255, 255, 0.9);
}

.navbar:not(.scrolled) .nav-link:hover {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
}

.nav-link:hover {
    color: var(--text-primary);
    background-color: var(--bg-tertiary);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.hamburger-line {
    width: 25px;
    height: 2px;
    background-color: var(--text-primary);
    transition: all var(--transition-fast);
}

.navbar:not(.scrolled) .hamburger-line {
    background-color: #fff;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 73px;
    left: 0;
    right: 0;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    z-index: var(--z-fixed);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.mobile-menu.active {
    max-height: 420px;
}

.mobile-menu-content {
    padding: var(--spacing-lg);
}

.mobile-menu-link {
    display: block;
    padding: var(--spacing-md);
    color: var(--text-secondary);
    font-weight: 500;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.mobile-menu-link:hover {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .mobile-menu-toggle {
        display: flex;
    }
    .mobile-menu {
        display: block;
    }
}

/* Hero */
.hero {
    background: var(--gradient-hero);
    padding: 10rem 0 4rem;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
    min-height: 56vh;
    display: flex;
    align-items: center;
}

.hero.animated-gradient {
    background: linear-gradient(-45deg, #0f172a, #1e293b, #334155, #475569);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    opacity: 0.6;
}

.hero-content {
    position: relative;
    z-index: 1;
    width: 100%;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
    color: white;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
    max-width: 36rem;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: inline-flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    letter-spacing: -0.01em;
}

.btn-primary {
    background: var(--text-primary);
    color: white;
    box-shadow: 0 10px 15px -3px rgba(15, 23, 42, 0.1);
}

.btn-primary:hover {
    background: #1e293b;
    transform: translateY(-1px);
    box-shadow: var(--shadow-xl);
    color: white;
}

.btn-secondary {
    background-color: white;
    color: var(--text-primary);
    border: 1.5px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Section */
.showcase-section {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.0625rem;
    max-width: 32rem;
    margin: 0 auto;
}

.demos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.demo-card {
    background: var(--bg-primary);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.demo-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--text-primary), var(--text-secondary));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.demo-card:hover::before {
    transform: scaleX(1);
}

.demo-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--text-light);
}

.demo-card.muted {
    opacity: 0.92;
}

.demo-card.muted:hover {
    transform: translateY(-2px);
}

.demo-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-bottom: var(--spacing-lg);
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.625rem;
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
}

.badge-status {
    background-color: #d1fae5;
    color: #065f46;
}

.badge-status.soon {
    background-color: #e0e7ff;
    color: #3730a3;
}

.demo-title {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.demo-summary {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
    flex: 1;
    margin-bottom: var(--spacing-lg);
}

.demo-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

/* Gallery (landing) */
.site-gallery {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--spacing-xl);
}

@media (max-width: 900px) {
    .site-gallery {
        grid-template-columns: 1fr;
    }
}

.site-card {
    grid-column: span 6;
    background: var(--bg-primary);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    display: grid;
    grid-template-rows: 180px auto;
}

.site-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--text-light);
}

@media (max-width: 900px) {
    .site-card {
        grid-column: span 12;
    }
}

.site-thumb {
    background:
        radial-gradient(1200px 200px at 10% 0%, rgba(99, 102, 241, 0.35), transparent 50%),
        radial-gradient(700px 260px at 80% 40%, rgba(20, 184, 166, 0.28), transparent 55%),
        linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(51, 65, 85, 0.9));
    position: relative;
}

.site-card--a .site-thumb {
    background:
        radial-gradient(900px 280px at 30% 10%, rgba(244, 63, 94, 0.35), transparent 55%),
        radial-gradient(900px 280px at 70% 70%, rgba(99, 102, 241, 0.35), transparent 55%),
        linear-gradient(135deg, #0b1220, #1f2a44);
}

.site-card--b .site-thumb {
    background:
        radial-gradient(900px 280px at 20% 20%, rgba(20, 184, 166, 0.35), transparent 55%),
        radial-gradient(900px 280px at 80% 70%, rgba(59, 130, 246, 0.35), transparent 55%),
        linear-gradient(135deg, #07111f, #1b2a3d);
}

.site-card--c .site-thumb {
    background:
        radial-gradient(900px 280px at 25% 15%, rgba(168, 85, 247, 0.35), transparent 55%),
        radial-gradient(900px 280px at 75% 80%, rgba(245, 158, 11, 0.28), transparent 60%),
        linear-gradient(135deg, #0b1220, #2a1b3d);
}

.site-card--d .site-thumb {
    background:
        radial-gradient(900px 280px at 15% 25%, rgba(34, 197, 94, 0.30), transparent 58%),
        radial-gradient(900px 280px at 85% 70%, rgba(244, 63, 94, 0.26), transparent 62%),
        linear-gradient(135deg, #07111f, #1f2a44);
}

.site-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(transparent 55%, rgba(0, 0, 0, 0.35)),
        radial-gradient(circle at 50% 40%, rgba(255, 255, 255, 0.08), transparent 50%);
    pointer-events: none;
}

.site-card__body {
    padding: 1.5rem 1.5rem 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.site-title {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.site-summary {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.site-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.25rem;
}

.pill {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.7rem;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 999px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

/* Process steps */
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

@media (max-width: 900px) {
    .steps {
        grid-template-columns: 1fr;
    }
}

.step {
    background: var(--bg-primary);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-2xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.step__num {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    color: white;
    background: linear-gradient(135deg, #0f172a, #334155);
    flex-shrink: 0;
}

.step__title {
    font-size: 1.05rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
    letter-spacing: -0.01em;
}

.step__text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.note-block--cta {
    margin-top: var(--spacing-2xl);
}

.demo-price {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.note-block {
    margin-top: var(--spacing-3xl);
    padding: var(--spacing-xl);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.note-block p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.note-block p:last-child {
    margin-bottom: 0;
}

/* Contact (showcase) */
.contact-section {
    padding-bottom: var(--spacing-3xl);
}

.contact-form {
    position: relative;
    max-width: 640px;
    margin: 0 auto;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.contact-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

@media (max-width: 600px) {
    .contact-form-grid {
        grid-template-columns: 1fr;
    }
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.form-label .req {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.8125rem;
}

.form-control {
    width: 100%;
    padding: 0.65rem 0.85rem;
    font: inherit;
    font-size: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--text-light);
    box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.08);
}

.hp-field {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.contact-flash {
    max-width: 640px;
    margin: 0 auto var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-xl);
    font-size: 0.9375rem;
    font-weight: 500;
    text-align: center;
}

.contact-flash--ok {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.contact-flash--err {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

[dir="rtl"] .contact-form,
[dir="rtl"] .section-header {
    text-align: right;
}

[dir="rtl"] .hero {
    text-align: center;
}

[dir="rtl"] .note-block {
    text-align: center;
}

[dir="rtl"] .footer-inner {
    text-align: center;
}

/* Footer */
.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-2xl) 0 var(--spacing-md);
    margin-top: var(--spacing-3xl);
}

.footer-inner {
    text-align: center;
}

.footer-inner p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-md);
}

.footer-bottom {
    color: var(--text-light);
    font-size: 0.8125rem;
}

@media (prefers-reduced-motion: reduce) {
    .hero.animated-gradient {
        animation: none;
        background: var(--gradient-hero);
    }
}