/* ============================================
   ULTIMATO SMP - ELITE DESIGN SYSTEM
   ============================================ */

:root {
    --primary: #8B5CF6;
    --primary-glow: rgba(139, 92, 246, 0.5);
    --secondary: #D8B4FE;
    --accent: #F472B6;
    --bg-dark: #020617;
    --bg-card: rgba(15, 23, 42, 0.6);
    --text-main: #F8FAFC;
    --text-dim: #94A3B8;
    --border-glass: rgba(255, 255, 255, 0.08);
    --transition-smooth: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
}

.text-gradient {
    background: linear-gradient(135deg, #fff 0%, var(--primary) 50%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    padding: 1rem 0;
    background: rgba(2, 6, 23, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-icon {
    width: 45px;
    filter: drop-shadow(0 0 10px var(--primary-glow));
}

.logo-text {
    font-family: 'Syncopate', sans-serif;
    font-weight: 700;
    letter-spacing: 4px;
    font-size: 1.2rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dim);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-smooth);
}

.nav-link:hover {
    color: #fff;
    text-shadow: 0 0 10px var(--primary-glow);
}

.btn-ip-copy {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    padding: 0.6rem 1.2rem;
    border-radius: 100px;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-ip-copy:hover {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 20px var(--primary-glow);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
    z-index: 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    padding: 0.5rem 1.2rem;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--secondary);
    margin-bottom: 2rem;
}

.pulse {
    width: 8px;
    height: 8px;
    background: #10B981;
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -2px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-dim);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.quick-access-panel {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.quick-access-item {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    padding: 0.8rem 1.5rem;
    border-radius: 12px;
    text-decoration: none;
    color: #fff;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: var(--transition-smooth);
}

.quick-access-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-5px);
    border-color: var(--primary);
}

.btn {
    padding: 1.2rem 2.5rem;
    border-radius: 12px;
    font-weight: 800;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    border: none;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-glow:hover {
    box-shadow: 0 0 30px var(--primary-glow);
    transform: translateY(-3px);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--border-glass);
    color: #fff;
    text-decoration: none;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 4rem;
}

.stat-card {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 2rem;
    font-weight: 900;
    color: #fff;
}

.stat-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-dim);
    letter-spacing: 2px;
}

/* Hero Visual */
.hero-visual {
    position: relative;
}

.image-stack {
    position: relative;
    width: 100%;
}

.main-img {
    width: 100%;
    border-radius: 30px;
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-glass);
    transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
    transition: var(--transition-smooth);
}

.main-img:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.floating-item {
    position: absolute;
    width: 150px;
    top: -50px;
    right: -30px;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

/* ============================================
   WHY SECTION
   ============================================ */

.why-section {
    padding: 10rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-tag {
    color: var(--primary);
    font-weight: 800;
    letter-spacing: 4px;
    font-size: 0.9rem;
}

.section-header h2 {
    font-size: 3.5rem;
    font-weight: 900;
    margin: 1rem 0;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.why-card {
    position: relative;
    height: 450px;
    border-radius: 30px;
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    transition: var(--transition-smooth);
}

.card-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.3;
    transition: var(--transition-smooth);
}

.why-card:hover .card-bg-image {
    opacity: 0.6;
    transform: scale(1.1);
}

.card-content {
    position: relative;
    z-index: 1;
    padding: 3rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    background: linear-gradient(to top, var(--bg-dark) 20%, transparent 100%);
}

.why-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.why-card h3 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

/* ============================================
   SYSTEMS SECTION
   ============================================ */

.systems-section {
    padding: 10rem 0;
    background: radial-gradient(circle at 20% 50%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
}

.systems-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.system-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    padding: 2.5rem;
    border-radius: 24px;
    transition: var(--transition-smooth);
}

.system-card:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: var(--primary);
    transform: translateY(-10px);
}

.system-icon-wrapper {
    width: 60px;
    height: 60px;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 2rem;
}

.system-features {
    list-style: none;
    margin-top: 1.5rem;
}

.system-features li {
    color: var(--text-dim);
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
}

.cmd {
    color: var(--secondary);
    font-weight: 700;
    margin-right: 0.5rem;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    padding: 8rem 0 4rem;
    background: #010409;
    border-top: 1px solid var(--border-glass);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    margin-bottom: 5rem;
}

.footer-logo {
    width: 60px;
    margin-bottom: 1.5rem;
}

.footer-brand p {
    color: var(--text-dim);
    max-width: 400px;
}

.footer-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    color: var(--text-dim);
    margin-bottom: 0.8rem;
}

.footer-col a {
    color: var(--text-dim);
    text-decoration: none;
    transition: 0.3s;
}

.footer-col a:hover {
    color: var(--primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 3rem;
    border-top: 1px solid var(--border-glass);
    color: var(--text-dim);
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 1.5rem;
    font-size: 1.5rem;
}

.social-links a {
    color: var(--text-dim);
    transition: 0.3s;
}

.social-links a:hover {
    color: #fff;
}

/* ============================================
   NOTIFICATIONS
   ============================================ */

.notification {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--primary);
    color: #fff;
    padding: 1rem 2.5rem;
    border-radius: 100px;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 700;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    transition: var(--transition-smooth);
    z-index: 2000;
}

.notification.show {
    transform: translateX(-50%) translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1200px) {
    .hero-title { font-size: 3.5rem; }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .systems-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 992px) {
    .hero-content { grid-template-columns: 1fr; text-align: center; }
    .hero-subtitle { margin: 0 auto 2.5rem; }
    .quick-access-panel, .hero-cta, .hero-stats { justify-content: center; }
    .hero-visual { display: none; }
    .navbar .nav-menu { display: none; }
}

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