/* ===== DARK THEME - PAPPA WHISKEY DX ===== */

:root {
    --primary: #00ff00;
    --primary-dark: #00cc00;
    --secondary: #ff006e;
    --accent: #00d4ff;
    --accent-light: #00ffff;
    --bg-dark: #0a0e27;
    --bg-darker: #050812;
    --bg-card: #1a1f3a;
    --text-primary: #e0e0ff;
    --text-secondary: #a0a0c0;
    --border-color: #2a2f5a;
    --glow: rgba(0, 255, 0, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Space Mono', monospace;
    background-color: var(--bg-darker);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

/* ===== BACKGROUND ===== */
.background-blur {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 255, 0, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 212, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 0%, rgba(255, 0, 110, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(5, 8, 18, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--border-color);
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
}

.callsign-badge {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link:hover {
    color: var(--primary);
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 60px;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

.signal-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    margin-bottom: 2rem;
    animation: pulse 2s ease-in-out infinite;
}

.signal-dot {
    width: 12px;
    height: 12px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary);
    animation: blink 1s ease-in-out infinite;
}

.signal-text {
    color: var(--primary);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 5rem;
    font-weight: 900;
    margin: 1rem 0;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 4px;
}

.glow-text {
    color: var(--primary);
    text-shadow: 0 0 20px rgba(0, 255, 0, 0.8), 0 0 40px rgba(0, 255, 0, 0.4);
}

.highlight {
    color: var(--secondary);
    text-shadow: 0 0 20px rgba(255, 0, 110, 0.8), 0 0 40px rgba(255, 0, 110, 0.4);
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin: 2rem 0 3rem;
    line-height: 1.8;
}

.sub-highlight {
    color: var(--accent);
    display: block;
    margin-top: 0.8rem;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.hero-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(0deg, rgba(0, 255, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 0, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    top: 0;
    left: 0;
    opacity: 0.5;
}

/* ===== BUTTONS ===== */
.btn {
    padding: 1rem 2.5rem;
    border: 2px solid var(--primary);
    border-radius: 4px;
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: var(--primary);
    color: var(--bg-darker);
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: 0 0 30px rgba(0, 255, 0, 0.6), inset 0 0 20px rgba(0, 255, 0, 0.2);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.1);
    box-shadow: 0 0 25px rgba(0, 212, 255, 0.5);
    transform: translateY(-2px);
}

/* ===== CONTAINER & SECTIONS ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    position: relative;
    z-index: 1;
    padding: 5rem 0;
    background-color: var(--bg-dark);
}

section:nth-child(even) {
    background-color: var(--bg-darker);
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    color: var(--primary);
    text-shadow: 0 0 20px rgba(0, 255, 0, 0.3);
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 3rem;
    letter-spacing: 1px;
}

/* ===== QSL SECTION ===== */
.qsl-section {
    background: linear-gradient(135deg, rgba(10, 14, 39, 0.9), rgba(26, 31, 58, 0.9));
}

.qsl-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 3rem;
}

.qsl-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    background: rgba(26, 31, 58, 0.8);
    padding: 2rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 0 30px rgba(0, 255, 0, 0.1);
    transition: all 0.3s ease;
}

.qsl-card:hover {
    border-color: var(--primary);
    box-shadow: 0 0 40px rgba(0, 255, 0, 0.3);
    transform: translateY(-5px);
}

.qsl-image {
    width: 100%;
    max-width: 400px;
    border: 3px solid var(--primary);
    border-radius: 4px;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.2);
    transition: all 0.3s ease;
}

.qsl-image:hover {
    box-shadow: 0 0 30px rgba(0, 255, 0, 0.4);
}

.qsl-info h3 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.qsl-info p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    line-height: 1.8;
}

.qsl-link {
    display: inline-block;
    color: var(--accent);
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

.qsl-link:hover {
    color: var(--primary);
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

/* ===== LOG11DX SECTION ===== */
.log11dx-section {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.8), rgba(10, 14, 39, 0.8));
}

.log11dx-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.feature-card {
    background: rgba(26, 31, 58, 0.6);
    padding: 2.5rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    border-color: var(--primary);
    box-shadow: 0 0 30px rgba(0, 255, 0, 0.2);
    transform: translateY(-8px);
    background: rgba(26, 31, 58, 0.9);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.log11dx-cta {
    text-align: center;
    margin: 3rem 0;
    padding: 2.5rem;
    background: rgba(0, 255, 0, 0.05);
    border: 2px solid var(--primary);
    border-radius: 8px;
}

.log11dx-cta p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

/* ===== PAPPA WHISKEY SECTION ===== */
.pw-section {
    background: linear-gradient(135deg, rgba(10, 14, 39, 0.9), rgba(26, 31, 58, 0.9));
}

.pw-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.pw-info-card {
    background: rgba(26, 31, 58, 0.8);
    padding: 2.5rem;
    border-left: 4px solid var(--primary);
    border-radius: 4px;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.05);
    transition: all 0.3s ease;
}

.pw-info-card:hover {
    box-shadow: 0 0 30px rgba(0, 255, 0, 0.2);
    transform: translateX(10px);
}

.pw-info-card h3 {
    color: var(--primary);
    margin-bottom: 1.2rem;
    font-size: 1.3rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pw-info-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.8), rgba(10, 14, 39, 0.8));
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.contact-card {
    background: rgba(26, 31, 58, 0.8);
    padding: 2.5rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s ease;
    text-align: center;
}

.contact-card:hover {
    border-color: var(--accent);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.2);
}

.contact-card h3 {
    color: var(--accent);
    margin-bottom: 1rem;
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.contact-card p {
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
}

.contact-status {
    color: var(--primary);
    font-weight: bold;
    animation: pulse 2s ease-in-out infinite;
}

.contact-card small {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ===== FOOTER ===== */
.footer {
    background: rgba(5, 8, 18, 0.95);
    border-top: 2px solid var(--border-color);
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary);
    position: relative;
    z-index: 10;
}

.footer p {
    margin: 0.5rem 0;
    letter-spacing: 0.5px;
}

.footer-small {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 1rem;
}

/* ===== ANIMATIONS ===== */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes blink {
    0%, 49%, 100% {
        box-shadow: 0 0 10px var(--primary);
    }
    50%, 99% {
        box-shadow: 0 0 20px var(--primary);
    }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .nav-menu {
        gap: 1rem;
        font-size: 0.9rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .qsl-card {
        grid-template-columns: 1fr;
    }
    
    .qsl-image {
        max-width: 100%;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 0.8rem;
        text-align: center;
    }
    
    .hero {
        min-height: auto;
        padding-top: 3rem;
        padding-bottom: 3rem;
    }
    
    .hero-title {
        font-size: 2rem;
        letter-spacing: 2px;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .feature-card,
    .pw-info-card {
        padding: 1.5rem;
    }
}