:root {
    --bg-primary: #080c14;
    --bg-secondary: rgba(13, 20, 35, 0.65);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(99, 102, 241, 0.4);
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --accent: #818cf8;
    --accent-glow: rgba(99, 102, 241, 0.2);
    --success: #10b981;
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    
    --font-heading: 'Outfit', 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-body);
}

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    line-height: 1.5;
    background-image: radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.05) 0%, transparent 40%),
                      radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.03) 0%, transparent 40%);
    background-attachment: fixed;
}

.app-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 2.5rem;
    background: var(--bg-secondary);
    border-radius: 50px;
    box-shadow: 0 10px 30px -10px rgba(0,0,0,0.3);
    margin-bottom: 2.5rem;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-main);
}

.logo span {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.nav-links a:hover, .nav-links a.active {
    color: var(--accent);
}

/* Contact Grid Layout */
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1.5fr;
    gap: 3rem;
    margin-bottom: 5rem;
}

@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Left Panel: Support info */
.contact-info-panel {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: white;
    padding: 3rem;
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 20px 40px -15px rgba(15, 23, 42, 0.2);
    border: 1px solid #334155;
    min-height: 480px;
}

.info-tagline {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #a5b4fc;
    background-color: rgba(255,255,255,0.06);
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255,255,255,0.1);
    width: fit-content;
}

.contact-info-panel h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.contact-info-panel p {
    color: #94a3b8;
    line-height: 1.6;
    margin-bottom: 2.5rem;
}

.info-items-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.info-item-card {
    display: flex;
    align-items: center;
    gap: 15px;
    background-color: rgba(255,255,255,0.03);
    padding: 1.2rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,255,255,0.05);
}

.info-item-card .item-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: rgba(99, 102, 241, 0.15);
    color: #818cf8;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.item-details h4 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
}

.item-details p {
    margin-bottom: 0;
    color: #cbd5e1;
    font-size: 0.9rem;
    margin-top: 2px;
}

.social-panel h4 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #64748b;
    margin-bottom: 0.8rem;
}

.social-links-row {
    display: flex;
    gap: 12px;
}

.social-links-row a {
    width: 40px;
    height: 40px;
    background-color: rgba(255,255,255,0.05);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition-fast);
}

.social-links-row a:hover {
    background-color: var(--accent);
}

/* Right Panel: Form */
.contact-form-panel {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 1.5rem;
}

.form-group label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-main);
}

.form-control {
    width: 100%;
    padding: 0.85rem 1.2rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    outline: none;
    font-size: 0.95rem;
    background-color: rgba(255, 255, 255, 0.03);
    color: var(--text-main);
    transition: var(--transition-fast);
}

.form-control:focus {
    border-color: var(--accent);
    background-color: rgba(255, 255, 255, 0.07);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

textarea.form-control {
    resize: vertical;
    min-height: 140px;
}

/* Submit Action Button */
.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    color: white;
    border: none;
    padding: 1rem;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--font-heading);
    cursor: pointer;
    box-shadow: 0 10px 20px -10px rgba(99, 102, 241, 0.5);
    transition: var(--transition-normal);
    display: flex;
    justify-content: center;
    align-items: center;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 25px -10px rgba(99, 102, 241, 0.6);
}

/* Form Submission Status Notify */
.form-status {
    margin-top: 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    display: none;
}

.form-status.success {
    display: block;
    color: var(--success);
}

/* Footer Section */
.app-footer {
    background-color: #0f172a;
    color: #94a3b8;
    border-radius: var(--radius-lg);
    padding: 4rem 3rem 2rem 3rem;
    border: 1px solid #1e293b;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1.2fr 1.2fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

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

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: white;
    margin-bottom: 1rem;
}

.footer-logo span {
    background: linear-gradient(135deg, #a5b4fc, #818cf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-col p {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: #1e293b;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--accent);
}

.footer-col h4 {
    color: white;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-col a:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #1e293b;
    padding-top: 2rem;
    font-size: 0.85rem;
}

@media (max-width: 500px) {
    .footer-bottom {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}