:root {
    --primary: #00d2ff;
    --primary-dark: #0099cc;
    --secondary: #7000ff;
    --bg-dark: #0a0b10;
    --bg-card: rgba(255, 255, 255, 0.05);
    --text-light: #f8f9fa;
    --text-muted: #adb5bd;
    --glass-border: rgba(255, 255, 255, 0.1);
    --font-main: 'Outfit', sans-serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    font-family: var(--font-main);
    overflow-x: hidden;
    line-height: 1.6;
}

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

/* =========================
   HEADER
========================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(10, 11, 16, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 28px;
    font-weight: 900;
    letter-spacing: -0.5px;
    text-decoration: none;
    color: inherit;
}

.logo-img {
    height: 80px !important;
    width: auto !important;
    display: block;
}

.logo-ia {
    color: var(--primary);
}



.nav ul {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav a {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s ease;
}

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

.header-ctas {
    display: flex;
    align-items: center;
    gap: 20px;
}

.btn-text {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 600;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

/* =========================
   BUTTONS
========================= */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 99px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    box-shadow: 0 10px 20px rgba(0, 210, 255, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(0, 210, 255, 0.3);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: white;
}

.btn-outline:hover {
    background: var(--glass-border);
}

.btn-large {
    padding: 16px 36px;
    font-size: 18px;
}

/* =========================
   HERO
========================= */
.hero {
    position: relative;
    padding: 180px 0 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-image: url('hero_bg.png');
    background-size: cover;
    background-position: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(10, 11, 16, 0.7) 0%, var(--bg-dark) 100%);
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.badge-hero {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 210, 255, 0.1);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 99px;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 24px;
    border: 1px solid rgba(0, 210, 255, 0.2);
}

.hero-content h1 {
    font-size: 64px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -2px;
}

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

.hero-content p {
    font-size: 20px;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-btns {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
}

.hero-trust p {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.trust-icons {
    display: flex;
    gap: 32px;
    font-size: 28px;
    color: rgba(255, 255, 255, 0.2);
}

/* =========================
   VISUAL ELEMENTS
========================= */
.hero-visual {
    position: relative;
}

.visual-container {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
}

.ai-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    width: 100%;
    max-width: 400px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
    z-index: 2;
}

.card-header {
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--glass-border);
}

.ai-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.ai-info strong {
    display: block;
    font-size: 16px;
}

.ai-info span {
    font-size: 12px;
    color: var(--primary);
}

.card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chat-bubble {
    padding: 12px 16px;
    border-radius: 16px;
    font-size: 14px;
    max-width: 85%;
}

.chat-bubble.bot {
    background: rgba(255, 255, 255, 0.05);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.chat-bubble.user {
    background: var(--primary);
    color: black;
    align-self: flex-end;
    font-weight: 600;
    border-bottom-right-radius: 4px;
}

.typing {
    display: inline-block;
    animation: blink 1.4s infinite both;
}

@keyframes blink {
    0% {
        opacity: .2;
    }

    20% {
        opacity: 1;
    }

    100% {
        opacity: .2;
    }
}

.glow-1 {
    position: absolute;
    top: -50px;
    right: -50px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    opacity: 0.15;
    filter: blur(40px);
}

.glow-2 {
    position: absolute;
    bottom: -50px;
    left: -50px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
    opacity: 0.15;
    filter: blur(40px);
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 48px;
    }

    .hero-content p {
        margin: 0 auto 40px;
    }

    .hero-btns {
        justify-content: center;
    }

    .trust-icons {
        justify-content: center;
    }

    .nav {
        display: none;
    }

    .menu-toggle {
        display: block;
    }
}