/* ============================================================
   L&J CRM — Landing Page Styles (Profesional)
   ============================================================ */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #1e293b;
    background: #fff;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── HEADER ───────────────────────────────────────────────── */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(102,126,234,0.12);
    z-index: 1000;
    transition: box-shadow 0.3s;
}
.header.scrolled {
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}
.navbar { padding: 0; }
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.nav-brand { display: flex; align-items: center; }
.nav-logo { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.logo-text {
    font-size: 1.75rem;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.03em;
}
.logo-badge {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 6px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.25rem;
    align-items: center;
    margin: 0;
}
.nav-link {
    text-decoration: none;
    color: #475569;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.2s;
}
.nav-link:hover {
    color: #667eea;
    background: rgba(102,126,234,0.08);
}
.nav-login-btn {
    text-decoration: none;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff !important;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 10px 20px;
    border-radius: 10px;
    transition: all 0.25s;
    display: flex;
    align-items: center;
    gap: 7px;
    margin-left: 8px;
    box-shadow: 0 4px 14px rgba(102,126,234,0.35);
}
.nav-login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102,126,234,0.45);
}
.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.nav-hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: #475569;
    border-radius: 2px;
    transition: all 0.3s;
}

/* ── HERO ─────────────────────────────────────────────────── */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 72px;
}
.hero-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
}
.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
}
.shape-1 {
    width: 600px; height: 600px;
    background: #667eea;
    top: -200px; left: -100px;
    animation: float 8s ease-in-out infinite;
}
.shape-2 {
    width: 400px; height: 400px;
    background: #764ba2;
    bottom: -100px; right: 10%;
    animation: float 10s ease-in-out infinite reverse;
}
.shape-3 {
    width: 300px; height: 300px;
    background: #4facfe;
    top: 40%; right: 30%;
    animation: float 7s ease-in-out infinite 2s;
}
@keyframes float {
    0%,100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}
.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(102,126,234,0.2);
    border: 1px solid rgba(102,126,234,0.35);
    color: #a5b4fc;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 0.02em;
}
.hero-title {
    font-size: 3.8rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}
.hero-highlight {
    background: linear-gradient(135deg, #a78bfa, #60a5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.72);
    margin-bottom: 2.5rem;
    line-height: 1.7;
    max-width: 520px;
}
.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}
.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    padding: 16px 32px;
    border-radius: 14px;
    box-shadow: 0 8px 30px rgba(102,126,234,0.5);
    transition: all 0.3s;
}
.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 40px rgba(102,126,234,0.6);
}
.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.25);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    padding: 16px 28px;
    border-radius: 14px;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}
.btn-hero-secondary:hover {
    background: rgba(255,255,255,0.18);
    transform: translateY(-2px);
}
.hero-stats {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.stat-item { display: flex; flex-direction: column; }
.stat-number {
    font-size: 1.75rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.02em;
}
.stat-label { font-size: 0.78rem; color: rgba(255,255,255,0.55); font-weight: 500; }
.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.15);
}

/* Dashboard Mockup */
.hero-visual { display: flex; justify-content: center; align-items: center; }
.dashboard-mockup {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 20px;
    overflow: hidden;
    width: 100%;
    max-width: 480px;
    backdrop-filter: blur(20px);
    box-shadow: 0 40px 80px rgba(0,0,0,0.4);
    animation: float 6s ease-in-out infinite;
}
.mockup-header {
    background: rgba(255,255,255,0.07);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.mockup-dots { display: flex; gap: 6px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: #ff5f57; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #28c840; }
.mockup-title { font-size: 0.78rem; color: rgba(255,255,255,0.5); font-weight: 500; }
.mockup-body { display: flex; height: 250px; }
.mockup-sidebar {
    width: 52px;
    background: rgba(255,255,255,0.04);
    border-right: 1px solid rgba(255,255,255,0.06);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px 0;
    gap: 8px;
}
.ms-item {
    width: 36px; height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.35);
    font-size: 0.85rem;
    transition: all 0.2s;
}
.ms-item.ms-active {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
}
.mockup-content { flex: 1; padding: 14px; display: flex; flex-direction: column; gap: 12px; }
.mc-cards { display: flex; gap: 8px; }
.mc-card {
    flex: 1;
    border-radius: 10px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.mc-card span { font-size: 0.65rem; color: rgba(255,255,255,0.6); font-weight: 500; }
.mc-card strong { font-size: 1rem; color: #fff; font-weight: 700; }
.mc-blue { background: rgba(102,126,234,0.25); border: 1px solid rgba(102,126,234,0.3); }
.mc-purple { background: rgba(118,75,162,0.25); border: 1px solid rgba(118,75,162,0.3); }
.mc-green { background: rgba(34,197,94,0.2); border: 1px solid rgba(34,197,94,0.25); }
.mc-chart {
    flex: 1;
    display: flex;
    align-items: flex-end;
    gap: 6px;
    padding: 8px;
    background: rgba(255,255,255,0.03);
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.06);
}
.mc-bar {
    flex: 1;
    background: rgba(102,126,234,0.3);
    border-radius: 4px;
    transition: height 0.3s;
}
.mc-bar-active {
    background: linear-gradient(to top, #667eea, #a78bfa);
}

/* ── FEATURES ─────────────────────────────────────────────── */
.features-section {
    padding: 100px 0;
    background: #f8fafc;
}
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}
.section-tag {
    display: inline-block;
    background: rgba(102,126,234,0.1);
    color: #667eea;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 50px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}
.section-title {
    font-size: 2.4rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}
.section-subtitle {
    font-size: 1.05rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.feature-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    transform: scaleX(0);
    transition: transform 0.3s;
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(102,126,234,0.12);
    border-color: rgba(102,126,234,0.2);
}
.feature-icon-wrap {
    width: 56px; height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 1.25rem;
}
.feature-blue { background: rgba(102,126,234,0.12); color: #667eea; }
.feature-purple { background: rgba(118,75,162,0.12); color: #764ba2; }
.feature-green { background: rgba(34,197,94,0.12); color: #16a34a; }
.feature-orange { background: rgba(249,115,22,0.12); color: #ea580c; }
.feature-cyan { background: rgba(6,182,212,0.12); color: #0891b2; }
.feature-pink { background: rgba(236,72,153,0.12); color: #db2777; }
.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 0.6rem;
}
.feature-card > p {
    font-size: 0.9rem;
    color: #64748b;
    margin-bottom: 1rem;
    line-height: 1.6;
}
.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.feature-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: #475569;
}
.feature-list li i {
    color: #16a34a;
    font-size: 0.75rem;
    flex-shrink: 0;
}

/* ── MODULES ──────────────────────────────────────────────── */
.modules-section {
    padding: 100px 0;
    background: #fff;
}
.modules-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem;
}
.module-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem 1rem;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    transition: all 0.3s;
    cursor: default;
    text-align: center;
}
.module-item:hover {
    background: linear-gradient(135deg, rgba(102,126,234,0.06), rgba(118,75,162,0.06));
    border-color: rgba(102,126,234,0.3);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(102,126,234,0.1);
}
.module-icon {
    width: 48px; height: 48px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
}
.module-item span {
    font-size: 0.78rem;
    font-weight: 600;
    color: #475569;
}

/* ── TECH SECTION ─────────────────────────────────────────── */
.tech-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #0f0c29 0%, #302b63 100%);
}
.tech-section .section-tag { background: rgba(165,180,252,0.15); color: #a5b4fc; }
.tech-section .section-title { color: #fff; }
.tech-section > .container > .tech-inner > .tech-text > p {
    color: rgba(255,255,255,0.65);
    font-size: 1rem;
    margin-bottom: 2rem;
    line-height: 1.7;
}
.tech-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.tech-text { }
.tech-stack { margin: 1.5rem 0 2rem; display: flex; flex-direction: column; gap: 1.5rem; }
.tech-group h4 {
    font-size: 0.78rem;
    font-weight: 700;
    color: rgba(255,255,255,0.45);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}
.tech-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tech-tag {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.85);
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
}
.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    padding: 14px 28px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(102,126,234,0.4);
    transition: all 0.3s;
    font-size: 0.95rem;
}
.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(102,126,234,0.55);
}
.tech-features { display: flex; flex-direction: column; gap: 1rem; }
.tech-feature-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
    padding: 1.25rem 1.5rem;
    transition: all 0.3s;
}
.tech-feature-card:hover {
    background: rgba(255,255,255,0.09);
    border-color: rgba(102,126,234,0.35);
    transform: translateX(4px);
}
.tf-icon {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.tf-text { display: flex; flex-direction: column; gap: 3px; }
.tf-text strong { font-size: 0.9rem; color: #fff; font-weight: 600; }
.tf-text span { font-size: 0.8rem; color: rgba(255,255,255,0.55); }

/* ── CTA SECTION ──────────────────────────────────────────── */
.cta-section {
    padding: 100px 0;
    background: #f8fafc;
}
.cta-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 28px;
    padding: 5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(102,126,234,0.3);
}
.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}
.cta-content p {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 2rem;
    max-width: 500px;
    line-height: 1.6;
}
.cta-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn-cta-white {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #fff;
    color: #667eea;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    padding: 16px 32px;
    border-radius: 14px;
    transition: all 0.3s;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}
.btn-cta-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 35px rgba(0,0,0,0.2);
}
.cta-decorations { position: relative; display: flex; gap: 1rem; }
.cta-dec {
    width: 72px; height: 72px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: rgba(255,255,255,0.7);
    backdrop-filter: blur(10px);
    animation: float 5s ease-in-out infinite;
}
.cta-dec-2 { animation-delay: 1s; }
.cta-dec-3 { animation-delay: 2s; }

/* ── FOOTER ───────────────────────────────────────────────── */
.footer {
    background: #0f172a;
    padding: 60px 0 30px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo { display: flex; align-items: center; gap: 8px; margin-bottom: 1rem; }
.footer-desc { color: rgba(255,255,255,0.45); font-size: 0.875rem; line-height: 1.6; max-width: 300px; }
.footer-links h4 {
    color: rgba(255,255,255,0.8);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1.25rem;
}
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a {
    color: rgba(255,255,255,0.45);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
}
.footer-links a:hover { color: #a5b4fc; }
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}
.footer-bottom p { color: rgba(255,255,255,0.35); font-size: 0.8rem; }
.footer-tech { color: rgba(102,126,234,0.7) !important; font-weight: 600; }

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 1024px) {
    .hero-container { grid-template-columns: 1fr; gap: 40px; text-align: center; padding: 60px 24px; }
    .hero-subtitle { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { display: none; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .modules-grid { grid-template-columns: repeat(4, 1fr); }
    .tech-inner { grid-template-columns: 1fr; gap: 40px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .cta-card { flex-direction: column; text-align: center; padding: 3rem 2rem; gap: 2rem; }
    .cta-content p { margin-left: auto; margin-right: auto; }
    .cta-actions { justify-content: center; }
}
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: fixed;
        top: 72px; left: 0; right: 0;
        background: rgba(255,255,255,0.97);
        backdrop-filter: blur(16px);
        flex-direction: column;
        padding: 1.5rem;
        border-bottom: 1px solid #e2e8f0;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        z-index: 999;
    }
    .nav-menu.open { display: flex; }
    .nav-hamburger { display: flex; }
    .hero-title { font-size: 2.5rem; }
    .section-title { font-size: 1.9rem; }
    .features-grid { grid-template-columns: 1fr; }
    .modules-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .cta-card { padding: 2.5rem 1.5rem; }
    .cta-content h2 { font-size: 1.8rem; }
}
@media (max-width: 480px) {
    .modules-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-title { font-size: 2rem; }
    .btn-hero-primary, .btn-hero-secondary { width: 100%; justify-content: center; }
    .hero-stats { flex-direction: column; gap: 1rem; align-items: center; }
    .stat-divider { display: none; }
}