:root {
    --glass-surface: rgba(16, 24, 20, 0.75);
    --glass-surface-hover: rgba(24, 35, 30, 0.85);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-strong: rgba(255, 255, 255, 0.15);
    --accent-green: #22c55e;
    --accent-green-dark: #16a34a;
    --accent-green-light: #4ade80;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-tertiary: #64748b;
    --bg-dark: #020617;
}

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

body {
    font-family: 'Outfit', sans-serif;
    min-height: 100vh;
    background: var(--bg-dark);
    color: var(--text-primary);
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}

/* --- BACKGROUND --- */
.slideshow-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -3;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 2.5s ease-in-out, transform 8s ease-out;
    transform: scale(1.1);
}

.slide.active {
    opacity: 1;
    transform: scale(1);
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background: linear-gradient(to bottom, rgba(2, 6, 23, 0.6), rgba(2, 6, 23, 0.9));
    backdrop-filter: blur(8px);
}

/* --- HEADER --- */
header {
    padding: 60px 20px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 10;
    animation: fadeInDown 0.8s ease-out;
}

.logo-badge {
    background: var(--glass-surface);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
    padding: 16px 32px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    margin-bottom: 16px;
}

.logo-icon {
    color: var(--accent-green);
    filter: drop-shadow(0 0 15px rgba(34, 197, 94, 0.5));
    animation: float 4s ease-in-out infinite;
}

h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin: 0;
    letter-spacing: -1px;
    background: linear-gradient(135deg, #fff 0%, var(--accent-green-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 600;
}

/* --- MAIN --- */
main {
    max-width: 1200px;
    width: 90%;
    margin: 0 auto 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    animation: slideUp 0.8s ease-out 0.1s backwards;
}

.hero-card {
    background: var(--glass-surface);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 36px;
    backdrop-filter: blur(20px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
    transition: transform 0.3s ease, border-color 0.3s;
}

.hero-card:hover {
    transform: translateY(-4px);
    border-color: var(--glass-border-strong);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--glass-border);
}

.status-dot {
    width: 10px;
    height: 10px;
    background: var(--accent-green);
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.5);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.card-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
}

.hero-card h2 {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-primary);
    line-height: 1.3;
}

.hero-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
    font-size: 1.05rem;
}

.hero-card strong {
    color: var(--accent-green-light);
    font-weight: 600;
}

.btn-stats {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--accent-green);
    color: #000;
    padding: 14px 28px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(34, 197, 94, 0.3);
}

.btn-stats:hover {
    background: var(--accent-green-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(34, 197, 94, 0.4);
}

/* --- FEATURES --- */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.feature-card {
    background: var(--glass-surface);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 28px;
    backdrop-filter: blur(15px);
    transition: all 0.3s ease;
}

.feature-card:hover {
    background: var(--glass-surface-hover);
    border-color: var(--glass-border-strong);
    transform: translateY(-4px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(34, 197, 94, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-green);
    margin-bottom: 16px;
}

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

.feature-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* --- FOOTER --- */
footer {
    margin-top: auto;
    text-align: center;
    padding: 30px;
    color: var(--text-tertiary);
    font-size: 0.8rem;
    letter-spacing: 1px;
}

/* --- ANIMATIONS --- */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- MOBILE --- */
@media (max-width: 768px) {
    h1 { font-size: 1.8rem; }
    .logo-badge { padding: 12px 24px; }
    .hero-card { padding: 24px; }
    .hero-card h2 { font-size: 1.3rem; }
    .features { grid-template-columns: 1fr; }
}