/* =====================================================
   SR. AGENDA - Landing Page Styles
   Dark Futuristic Theme
   ===================================================== */

:root {
    /* Colors - Dark Theme */
    --primary: #5a67d8;
    --primary-light: #7c3aed;
    --secondary: #805ad5;
    --accent: #38b2ac;
    --background: #0f0f23;
    --surface: #1a1a2e;
    --surface-light: #252542;
    --text: #e2e8f0;
    --text-muted: #94a3b8;
    --border: #2d2d4a;
    --gradient: linear-gradient(135deg, #5a67d8, #805ad5);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --container-width: 1200px;
    --section-padding: 120px;

    /* Transitions */
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* =====================================================
   ANIMATED BACKGROUND
   ===================================================== */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    overflow: hidden;
}

.stars,
.stars2 {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(2px 2px at 20px 30px, rgba(255, 255, 255, 0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255, 255, 255, 0.2), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255, 255, 255, 0.4), transparent),
        radial-gradient(2px 2px at 160px 120px, rgba(255, 255, 255, 0.2), transparent),
        radial-gradient(1px 1px at 230px 80px, rgba(255, 255, 255, 0.3), transparent);
    background-repeat: repeat;
    background-size: 250px 250px;
    animation: move-stars 100s linear infinite;
}

.stars2 {
    background-size: 350px 350px;
    animation-duration: 150s;
    opacity: 0.5;
}

@keyframes move-stars {
    from {
        transform: translateY(0);
    }

    to {
        transform: translateY(-250px);
    }
}

/* =====================================================
   HEADER
   ===================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(15, 15, 35, 0.9);
    backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid var(--border);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text);
}

.logo-icon {
    font-size: 1.5rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav {
    display: flex;
    gap: 32px;
}

.nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: var(--transition);
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    padding: 180px 0 120px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--accent);
    margin-bottom: 24px;
}

.pulse {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(56, 178, 172, 0.4);
    }

    50% {
        opacity: 0.8;
        box-shadow: 0 0 0 10px rgba(56, 178, 172, 0);
    }
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
}

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

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 12px;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: var(--gradient);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(90, 103, 216, 0.4);
}

.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    border-color: var(--primary);
    background: rgba(90, 103, 216, 0.1);
}

.btn-full {
    width: 100%;
}

.btn-icon {
    font-size: 1.25rem;
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.agent-avatar {
    position: relative;
    width: 350px;
    height: 350px;
}

.avatar-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--border);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

.ring-2 {
    width: 70%;
    height: 70%;
    top: 15%;
    left: 15%;
    border-color: var(--primary);
    opacity: 0.5;
    animation-direction: reverse;
    animation-duration: 15s;
}

.avatar-core {
    position: absolute;
    width: 120px;
    height: 120px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    box-shadow: 0 0 60px rgba(90, 103, 216, 0.5);
}

.orbit-dots {
    position: absolute;
    width: 100%;
    height: 100%;
    animation: rotate 10s linear infinite;
}

.dot {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(56, 178, 172, 0.8);
}

.dot-1 {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.dot-2 {
    bottom: 15%;
    right: 10%;
}

.dot-3 {
    bottom: 15%;
    left: 10%;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* =====================================================
   SECTIONS COMMON
   ===================================================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* =====================================================
   CONCEPT SECTION
   ===================================================== */
.concept {
    padding: var(--section-padding) 0;
}

.concept-visual {
    margin-bottom: 80px;
}

.hub-diagram {
    position: relative;
    width: 400px;
    height: 400px;
    margin: 0 auto;
}

.hub-center {
    position: absolute;
    width: 120px;
    height: 120px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    text-align: center;
    box-shadow: 0 0 40px rgba(90, 103, 216, 0.5);
}

.hub-connection {
    position: absolute;
}

.connection-node {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
}

.conn-1 {
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
}

.conn-2 {
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
}

.conn-3 {
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
}

.conn-4 {
    top: 50%;
    left: 20px;
    transform: translateY(-50%);
}

.concept-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.9375rem;
}

/* =====================================================
   AGENTS SECTION
   ===================================================== */
.agents {
    padding: var(--section-padding) 0;
    background: var(--surface);
}

.agents-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.agent-card {
    position: relative;
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    transition: var(--transition);
    overflow: hidden;
}

.agent-card.active {
    border-color: var(--accent);
}

.agent-card.active:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(56, 178, 172, 0.2);
}

.agent-card.coming-soon {
    opacity: 0.7;
}

.agent-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    margin-bottom: 16px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-dot.active {
    background: var(--accent);
    box-shadow: 0 0 10px rgba(56, 178, 172, 0.8);
}

.status-dot.coming {
    background: var(--text-muted);
}

.agent-avatar-small {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.agent-card h3 {
    font-size: 1.25rem;
    margin-bottom: 4px;
}

.agent-sector {
    font-size: 0.75rem;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 12px;
}

.agent-desc {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 16px;
}

.agent-features {
    list-style: none;
    margin-bottom: 20px;
}

.agent-features li {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.coming-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 15, 35, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(2px);
}

.coming-overlay span {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.5rem;
    font-weight: 700;
}

/* =====================================================
   PARTNER SECTION
   ===================================================== */
.partner {
    padding: var(--section-padding) 0;
}

.partner-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.partner-info .section-tag {
    margin-bottom: 16px;
}

.partner-info h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.partner-info>p {
    color: var(--text-muted);
    font-size: 1.125rem;
    margin-bottom: 32px;
}

.partner-benefits {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--surface);
    padding: 16px;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.benefit span {
    font-size: 1.5rem;
}

.benefit p {
    font-weight: 500;
}

.contact-form {
    background: var(--surface);
    padding: 40px;
    border-radius: 16px;
    border: 1px solid var(--border);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 1rem;
    font-family: inherit;
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(90, 103, 216, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-status {
    margin-top: 16px;
    padding: 12px;
    border-radius: 8px;
    text-align: center;
    display: none;
}

.form-status.success {
    display: block;
    background: rgba(56, 178, 172, 0.2);
    color: var(--accent);
    border: 1px solid var(--accent);
}

.form-status.error {
    display: block;
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    border: 1px solid #ef4444;
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

.footer-powered a {
    color: var(--primary);
    text-decoration: none;
}

.footer-powered a:hover {
    text-decoration: underline;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-copy {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.footer-copy p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-visual {
        display: none;
    }

    .hero-subtitle {
        max-width: 100%;
    }

    .hero-ctas {
        justify-content: center;
        flex-wrap: wrap;
    }

    .concept-features {
        grid-template-columns: repeat(2, 1fr);
    }

    .agents-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .partner-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px;
    }

    .nav {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        padding: 140px 0 80px;
        min-height: auto;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .concept-features,
    .agents-grid {
        grid-template-columns: 1fr;
    }

    .hub-diagram {
        width: 280px;
        height: 280px;
    }

    .footer-content {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }
}