/* LINKORA Premium Landing — Design System */
:root {
    --lk-primary: #7C3AED;
    --lk-secondary: #2563EB;
    --lk-bg: #080C1B;
    --lk-card: #101828;
    --lk-card-border: rgba(148, 163, 184, 0.12);
    --lk-text: #FFFFFF;
    --lk-muted: #94A3B8;
    --lk-radius: 24px;
    --lk-font-ar: 'Cairo', sans-serif;
    --lk-font-en: 'Poppins', sans-serif;
    --lk-gradient: linear-gradient(135deg, #7C3AED 0%, #2563EB 100%);
    --lk-shadow: 0 24px 80px rgba(124, 58, 237, 0.2);
    --lk-nav-h: 76px;
}

/* ─── Base ─── */
.landing-body {
    font-family: var(--lk-font-ar);
    background: var(--lk-bg);
    color: var(--lk-text);
    overflow-x: hidden;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

.landing-body [lang="en"],
.lk-brand-text {
    font-family: var(--lk-font-en);
}

.lk-gradient-text {
    background: var(--lk-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ─── Background ─── */
.landing-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.landing-bg .orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.2;
    animation: orbFloat 20s linear infinite;
}

.orb-1 { width: 500px; height: 500px; background: #7C3AED; top: -10%; right: -5%; }
.orb-2 { width: 400px; height: 400px; background: #2563EB; bottom: 10%; left: -10%; animation-delay: -5s; }
.orb-3 { width: 300px; height: 300px; background: #6366F1; top: 40%; left: 30%; animation-delay: -9s; opacity: 0.25; }

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(148, 163, 184, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -20px) scale(1.05); }
}

/* ─── Glass Card ─── */
.glass-card {
    background: rgba(16, 24, 40, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--lk-card-border);
    border-radius: var(--lk-radius);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.35s, border-color 0.35s;
}

.glass-card:hover {
    transform: translateY(-6px);
    border-color: rgba(124, 58, 237, 0.35);
    box-shadow: var(--lk-shadow);
}

/* ─── Buttons ─── */
.lk-btn-primary {
    background: var(--lk-gradient);
    color: #fff !important;
    border: none;
    font-weight: 700;
    border-radius: 14px;
    padding: 12px 28px;
    font-family: var(--lk-font-ar);
    transition: transform 0.25s, box-shadow 0.25s, filter 0.25s;
    box-shadow: 0 8px 32px rgba(124, 58, 237, 0.4);
}

.lk-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(124, 58, 237, 0.55);
    filter: brightness(1.08);
    color: #fff !important;
}

.lk-btn-outline {
    background: transparent;
    color: var(--lk-text) !important;
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 14px;
    padding: 12px 28px;
    font-weight: 600;
    font-family: var(--lk-font-ar);
    transition: all 0.25s;
}

.lk-btn-outline:hover {
    border-color: var(--lk-primary);
    background: rgba(124, 58, 237, 0.1);
    color: #fff !important;
}

.lk-btn-ghost {
    background: transparent;
    color: var(--lk-muted) !important;
    border: none;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 12px;
    font-family: var(--lk-font-ar);
}

.lk-btn-ghost:hover { color: var(--lk-text) !important; background: rgba(255,255,255,0.05); }

.lk-btn-lg { padding: 16px 36px; font-size: 1.05rem; border-radius: 16px; }

/* ─── Launch Badge ─── */
.lk-launch-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(124, 58, 237, 0.15);
    border: 1px solid rgba(124, 58, 237, 0.4);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    color: #C4B5FD;
    animation: badgePulse 2.5s ease-in-out infinite;
}

.lk-launch-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #A78BFA;
    border-radius: 50%;
    box-shadow: 0 0 12px #7C3AED;
}

@keyframes badgePulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(124, 58, 237, 0.3); }
    50% { box-shadow: 0 0 0 10px rgba(124, 58, 237, 0); }
}

/* ─── Navbar ─── */
.lk-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1050;
    padding: 14px 0;
    transition: background 0.35s, padding 0.35s, box-shadow 0.35s, backdrop-filter 0.35s;
}

.lk-nav.scrolled {
    background: rgba(8, 12, 27, 0.82);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--lk-card-border);
    padding: 10px 0;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.lk-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none !important;
}

.lk-brand-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--lk-gradient);
    border-radius: 12px;
    font-size: 1rem;
    color: #fff;
}

.lk-brand-text {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: var(--lk-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lk-nav-links .nav-link {
    color: var(--lk-muted) !important;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 8px 16px !important;
    border-radius: 10px;
    transition: color 0.2s, background 0.2s;
}

.lk-nav-links .nav-link:hover {
    color: var(--lk-text) !important;
    background: rgba(255, 255, 255, 0.05);
}

.lk-toggler {
    border: none;
    background: rgba(255,255,255,0.08);
    border-radius: 10px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.lk-toggler span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--lk-text);
    border-radius: 2px;
}

/* ─── Hero ─── */
.lk-hero {
    padding: calc(var(--lk-nav-h) + 60px) 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.lk-hero-title {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.25;
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
}

.lk-hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--lk-muted);
    max-width: 520px;
    line-height: 1.85;
    margin-bottom: 2rem;
}

.lk-trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--lk-muted);
    font-weight: 600;
}

.lk-trust-item i { color: var(--lk-primary); }

/* Phone Mockup */
.lk-mockup-wrap {
    position: relative;
    display: flex;
    justify-content: center;
    padding: 40px 20px;
}

.lk-mockup-glow {
    position: absolute;
    width: 280px;
    height: 280px;
    background: var(--lk-gradient);
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.35;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.lk-phone {
    position: relative;
    z-index: 2;
    width: 280px;
    background: #0D1326;
    border-radius: 40px;
    padding: 12px;
    border: 2px solid rgba(148, 163, 184, 0.2);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255,255,255,0.08);
}

.lk-phone-notch {
    width: 100px;
    height: 24px;
    background: #080C1B;
    border-radius: 0 0 16px 16px;
    margin: 0 auto 12px;
}

.lk-phone-screen {
    background: linear-gradient(180deg, #151D35 0%, #101828 100%);
    border-radius: 28px;
    padding: 24px 20px;
    text-align: center;
}

.lk-phone-header {
    height: 8px;
    width: 40%;
    background: rgba(148,163,184,0.2);
    border-radius: 4px;
    margin: 0 auto 20px;
}

.lk-phone-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--lk-gradient);
    margin: 0 auto 16px;
    box-shadow: 0 8px 24px rgba(124, 58, 237, 0.4);
}

.lk-phone-line {
    height: 8px;
    background: rgba(148,163,184,0.15);
    border-radius: 4px;
    margin: 0 auto 10px;
}

.lk-phone-btns {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin: 20px 0;
}

.lk-pbtn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: #fff;
}

.lk-pbtn.green { background: #25D366; }
.lk-pbtn.purple { background: var(--lk-primary); }
.lk-pbtn.blue { background: var(--lk-secondary); }

.lk-phone-qr {
    margin-top: 16px;
    padding: 16px;
    background: rgba(255,255,255,0.05);
    border-radius: 16px;
    border: 1px dashed rgba(124, 58, 237, 0.4);
}

.lk-phone-qr i { font-size: 2.5rem; color: #C4B5FD; display: block; margin-bottom: 6px; }
.lk-phone-qr small { color: var(--lk-muted); font-size: 0.75rem; }

/* Floating icons */
.lk-float {
    position: absolute;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: #fff;
    z-index: 3;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    animation: floatIcon 4s ease-in-out infinite;
}

.lk-float-1 { background: #25D366; top: 5%; right: 5%; }
.lk-float-2 { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743); top: 20%; left: 0; animation-delay: -1s; }
.lk-float-3 { background: #1877F2; bottom: 30%; right: 0; animation-delay: -2s; }
.lk-float-4 { background: var(--lk-gradient); bottom: 10%; left: 10%; animation-delay: -0.5s; font-size: 1rem; }
.lk-float-5 { background: #000; top: 45%; right: -5%; animation-delay: -3s; }

@keyframes floatIcon {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* ─── Stats ─── */
.lk-stats {
    padding: 40px 0 80px;
    margin-top: -40px;
}

.lk-stat-card {
    padding: 28px 24px;
    text-align: center;
}

.lk-stat-icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(124, 58, 237, 0.15);
    border-radius: 14px;
    color: #C4B5FD;
    font-size: 1.25rem;
}

.lk-stat-num {
    font-size: 2.5rem;
    font-weight: 900;
    font-family: var(--lk-font-en);
    background: var(--lk-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.lk-stat-label {
    color: var(--lk-muted);
    font-size: 0.95rem;
    font-weight: 600;
    margin-top: 4px;
}

/* ─── Sections ─── */
.lk-section {
    padding: 100px 0;
}

.lk-section-alt {
    background: rgba(16, 24, 40, 0.35);
}

.lk-section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(124, 58, 237, 0.12);
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    color: #C4B5FD;
    margin-bottom: 16px;
}

.lk-section-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 16px;
}

.lk-section-desc {
    color: var(--lk-muted);
    font-size: 1.1rem;
    max-width: 560px;
    line-height: 1.8;
}

.lk-section-head { margin-bottom: 48px; }

/* Features */
.lk-feature-card {
    padding: 32px 28px;
    height: 100%;
}

.lk-feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--lk-gradient);
    border-radius: 16px;
    font-size: 1.35rem;
    color: #fff;
    margin-bottom: 20px;
}

.lk-feature-title {
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.lk-feature-desc {
    color: var(--lk-muted);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.75;
}

/* Steps */
.lk-step-card {
    padding: 36px 28px;
    text-align: center;
    position: relative;
    height: 100%;
}

.lk-step-num {
    font-size: 3rem;
    font-weight: 900;
    font-family: var(--lk-font-en);
    background: var(--lk-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.35;
    line-height: 1;
    margin-bottom: 8px;
}

.lk-step-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(124, 58, 237, 0.15);
    border-radius: 18px;
    font-size: 1.5rem;
    color: #C4B5FD;
}

.lk-step-card h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 10px; }
.lk-step-card p { color: var(--lk-muted); margin: 0; font-size: 0.95rem; }

.lk-step-arrow {
    position: absolute;
    top: 50%;
    left: -20px;
    transform: translateY(-50%);
    color: var(--lk-primary);
    font-size: 1.5rem;
    opacity: 0.5;
}

/* Business types */
.lk-type-chip {
    padding: 20px 16px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.lk-type-chip i {
    font-size: 1.5rem;
    color: #C4B5FD;
}

.lk-type-chip span {
    font-size: 0.9rem;
    font-weight: 700;
}

/* Pricing */
.lk-pricing-card {
    padding: 36px 28px;
    height: 100%;
    position: relative;
    text-align: center;
}

.lk-pricing-card.featured {
    border-color: rgba(124, 58, 237, 0.5);
    box-shadow: 0 0 60px rgba(124, 58, 237, 0.15);
}

.lk-pricing-badge-pop,
.lk-pricing-badge-soon {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 18px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    white-space: nowrap;
}

.lk-pricing-badge-pop { background: var(--lk-gradient); color: #fff; }
.lk-pricing-badge-soon { background: rgba(148,163,184,0.2); color: var(--lk-muted); }

.lk-pricing-name { font-size: 1.35rem; font-weight: 800; margin: 16px 0 8px; }

.lk-pricing-price .amount {
    font-size: 2.75rem;
    font-weight: 900;
    font-family: var(--lk-font-en);
}

.lk-pricing-price .period { color: var(--lk-muted); font-size: 1rem; }

.lk-pricing-desc {
    color: var(--lk-muted);
    font-size: 0.9rem;
    margin: 12px 0 24px;
}

.lk-pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
    text-align: right;
}

.lk-pricing-features li {
    padding: 8px 0;
    color: var(--lk-muted);
    font-size: 0.9rem;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.lk-pricing-features li i {
    color: #34D399;
    margin-top: 4px;
    flex-shrink: 0;
}

/* Testimonials */
.lk-testimonial { padding: 32px 28px; height: 100%; }

.lk-stars { color: #FBBF24; margin-bottom: 16px; font-size: 0.9rem; }

.lk-testimonial-text {
    color: var(--lk-muted);
    font-size: 1rem;
    line-height: 1.85;
    margin-bottom: 24px;
}

.lk-testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.lk-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--lk-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.lk-testimonial-author strong { display: block; font-size: 0.95rem; }
.lk-testimonial-author span { color: var(--lk-muted); font-size: 0.85rem; }

/* FAQ */
.lk-accordion-item {
    background: rgba(16, 24, 40, 0.6) !important;
    border: 1px solid var(--lk-card-border) !important;
    border-radius: 16px !important;
    margin-bottom: 12px;
    overflow: hidden;
}

.lk-accordion .accordion-button {
    background: transparent !important;
    color: var(--lk-text) !important;
    font-weight: 700;
    font-size: 1rem;
    padding: 20px 24px;
    box-shadow: none !important;
    font-family: var(--lk-font-ar);
}

.lk-accordion .accordion-button:not(.collapsed) {
    color: #C4B5FD !important;
    background: rgba(124, 58, 237, 0.08) !important;
}

.lk-accordion .accordion-button::after {
    filter: brightness(2);
}

.lk-accordion .accordion-body {
    color: var(--lk-muted);
    padding: 0 24px 20px;
    line-height: 1.8;
    font-size: 0.95rem;
}

/* CTA */
.lk-cta { padding: 100px 0; }

.lk-cta-box {
    padding: 64px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.lk-cta-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    background: var(--lk-gradient);
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.2;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.lk-cta-box h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 900;
    margin-bottom: 12px;
    position: relative;
}

.lk-cta-box p {
    color: var(--lk-muted);
    font-size: 1.1rem;
    margin-bottom: 28px;
    position: relative;
}

.lk-cta-box .btn { position: relative; }

/* Footer */
.lk-footer {
    padding: 80px 0 32px;
    border-top: 1px solid var(--lk-card-border);
    background: rgba(8, 12, 27, 0.8);
}

.lk-footer-desc {
    color: var(--lk-muted);
    font-size: 0.95rem;
    line-height: 1.8;
    max-width: 320px;
}

.lk-footer-title {
    font-size: 0.9rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--lk-text);
}

.lk-footer-links,
.lk-footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.lk-footer-links li,
.lk-footer-contact li { margin-bottom: 12px; }

.lk-footer-links a,
.lk-footer-contact a {
    color: var(--lk-muted);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.lk-footer-links a:hover,
.lk-footer-contact a:hover { color: var(--lk-text); }

.lk-footer-contact i { width: 18px; color: var(--lk-primary); }

.lk-footer-bottom {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--lk-card-border);
    text-align: center;
}

.lk-footer-bottom p {
    color: var(--lk-muted);
    font-size: 0.9rem;
    margin: 0;
}

.landing-alert-wrap {
    padding-top: calc(var(--lk-nav-h) + 16px);
    position: relative;
    z-index: 10;
}

.glass-alert {
    background: rgba(16, 24, 40, 0.9) !important;
    border: 1px solid rgba(52, 211, 153, 0.3) !important;
    border-radius: 16px !important;
}

/* Smooth scroll */
html { scroll-behavior: smooth; }

/* ─── Responsive ─── */
@media (max-width: 991.98px) {
    .lk-nav-actions {
        flex-direction: column;
        width: 100%;
        padding: 16px 0;
    }

    .lk-nav-actions .btn { width: 100%; text-align: center; }

    .lk-mockup-wrap { margin-top: 20px; }

    .lk-section { padding: 72px 0; }

    .lk-hero { min-height: auto; padding-bottom: 60px; }
}

@media (max-width: 767.98px) {
    .lk-hero-title { font-size: 2rem; }

    .lk-phone { width: 240px; }

    .lk-float { width: 40px; height: 40px; font-size: 1rem; }

    .lk-cta-box { padding: 48px 24px; }

    .lk-stat-num { font-size: 2rem; }

    .lk-pricing-card { margin-bottom: 8px; }
}

@media (max-width: 575.98px) {
    .lk-hero-cta { flex-direction: column; }
    .lk-hero-cta .btn { width: 100%; justify-content: center; }
}