/* ============================================
   RESQ+ STELLAR DESIGN SYSTEM
   Created to Save Lives with Beauty & Efficiency
   From Another Planet - Reinventing Emergency UI
   ============================================ */

:root {
    /* Stellar Color Palette - Life-Saving Colors */
    --stellar-red: #ff3b3b;
    --stellar-red-glow: rgba(255, 59, 59, 0.3);
    --stellar-blue: #0091ff;
    --stellar-blue-glow: rgba(0, 145, 255, 0.3);
    --stellar-purple: #7c3aed;
    --stellar-green: #00ff88;
    --stellar-gold: #ffd700;
    
    /* Gradients from Space */
    --gradient-emergency: linear-gradient(135deg, #ff3b3b 0%, #ff6b6b 50%, #ff9b9b 100%);
    --gradient-ai: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    --gradient-life: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --gradient-night: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%);
    --gradient-aurora: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    
    /* Stellar Shadows */
    --shadow-stellar: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 40px var(--stellar-blue-glow);
    --shadow-glow-red: 0 0 20px var(--stellar-red-glow), 0 0 40px var(--stellar-red-glow);
    --shadow-glow-blue: 0 0 20px var(--stellar-blue-glow), 0 0 40px var(--stellar-blue-glow);
    --shadow-float: 0 30px 60px rgba(0, 0, 0, 0.12);
    
    /* Cosmic Spacing */
    --space-cosmic: 8rem;
    --space-stellar: 6rem;
    --space-orbit: 4rem;
    --space-moon: 3rem;
    --space-star: 2rem;
}

/* ============================================
   STELLAR ANIMATIONS
   ============================================ */

@keyframes stellar-float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

@keyframes stellar-pulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 var(--stellar-blue-glow); }
    50% { transform: scale(1.05); box-shadow: 0 0 0 20px transparent; }
}

@keyframes stellar-glow {
    0%, 100% { filter: drop-shadow(0 0 5px var(--stellar-blue)) drop-shadow(0 0 15px var(--stellar-blue)); }
    50% { filter: drop-shadow(0 0 10px var(--stellar-blue)) drop-shadow(0 0 25px var(--stellar-blue)); }
}

@keyframes stellar-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes stellar-shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

@keyframes stellar-heartbeat {
    0%, 100% { transform: scale(1); }
    10% { transform: scale(1.1); }
    20% { transform: scale(1); }
    30% { transform: scale(1.1); }
    40% { transform: scale(1); }
}

@keyframes stellar-emerge {
    from {
        opacity: 0;
        transform: translateY(60px) scale(0.9);
        filter: blur(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

/* ============================================
   STELLAR HERO SECTION - LIFE-SAVING COMMAND CENTER
   ============================================ */

.stellar-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-night);
    overflow: hidden;
}

/* Animated background particles */
.stellar-hero::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background-image: 
        radial-gradient(2px 2px at 20% 30%, white, transparent),
        radial-gradient(2px 2px at 60% 70%, white, transparent),
        radial-gradient(1px 1px at 50% 50%, white, transparent),
        radial-gradient(1px 1px at 80% 10%, white, transparent),
        radial-gradient(2px 2px at 90% 60%, white, transparent),
        radial-gradient(1px 1px at 33% 85%, white, transparent);
    background-size: 200% 200%;
    animation: stellar-shimmer 60s linear infinite;
    opacity: 0.5;
}

.stellar-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    background: linear-gradient(135deg, #fff 0%, var(--stellar-blue) 50%, var(--stellar-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px rgba(0, 145, 255, 0.5);
    animation: stellar-emerge 1s ease-out;
    letter-spacing: -2px;
    line-height: 1.1;
}

.stellar-subtitle {
    font-size: clamp(1.2rem, 3vw, 2rem);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
    margin-top: var(--space-star);
    animation: stellar-emerge 1s ease-out 0.2s both;
}

/* ============================================
   STELLAR CARDS - FLOATING IN SPACE
   ============================================ */

.stellar-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: var(--space-moon);
    box-shadow: var(--shadow-stellar);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    animation: stellar-float 6s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.stellar-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.7s;
}

.stellar-card:hover::before {
    left: 100%;
}

.stellar-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.3), 0 0 60px var(--stellar-blue-glow);
    border-color: var(--stellar-blue);
}

/* ============================================
   STELLAR BUTTONS - COMMAND INTERFACE
   ============================================ */

.stellar-btn {
    position: relative;
    padding: 1.2rem 3rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
    background: var(--gradient-emergency);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    overflow: hidden;
    box-shadow: var(--shadow-glow-red);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stellar-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.stellar-btn:hover::before {
    width: 300px;
    height: 300px;
}

.stellar-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 20px 40px rgba(255, 59, 59, 0.4), 0 0 60px var(--stellar-red-glow);
}

.stellar-btn-secondary {
    background: var(--gradient-ai);
    box-shadow: var(--shadow-glow-blue);
}

.stellar-btn-secondary:hover {
    box-shadow: 0 20px 40px rgba(0, 145, 255, 0.4), 0 0 60px var(--stellar-blue-glow);
}

/* ============================================
   STELLAR ICONS - CUSTOM SVG INTEGRATION
   ============================================ */

.stellar-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--space-star);
    filter: drop-shadow(0 5px 15px rgba(0, 145, 255, 0.5));
    animation: stellar-pulse 3s ease-in-out infinite;
}

.stellar-icon-lg {
    width: 120px;
    height: 120px;
}

.stellar-icon-emergency {
    animation: stellar-heartbeat 2s ease-in-out infinite;
    filter: drop-shadow(0 5px 15px rgba(255, 59, 59, 0.7));
}

/* ============================================
   STELLAR FEATURES GRID
   ============================================ */

.stellar-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-moon);
    padding: var(--space-stellar) 0;
}

.stellar-feature-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border-radius: 20px;
    padding: var(--space-moon);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
    animation-delay: calc(var(--delay) * 0.1s);
}

.stellar-feature-card:hover {
    transform: translateY(-15px) rotateY(5deg);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.08) 100%);
    box-shadow: var(--shadow-stellar);
}

/* ============================================
   STELLAR STATS DISPLAY
   ============================================ */

.stellar-stats {
    display: flex;
    justify-content: space-around;
    gap: var(--space-moon);
    padding: var(--space-orbit);
    background: var(--gradient-night);
    border-radius: 30px;
    margin: var(--space-stellar) 0;
}

.stellar-stat {
    text-align: center;
    color: white;
}

.stellar-stat-number {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    background: linear-gradient(135deg, var(--stellar-blue), var(--stellar-purple), var(--stellar-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 0.5rem;
    animation: stellar-glow 2s ease-in-out infinite;
}

.stellar-stat-label {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.8;
}

/* ============================================
   STELLAR SCROLL PROGRESS
   ============================================ */

.stellar-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: linear-gradient(90deg, var(--stellar-red), var(--stellar-blue), var(--stellar-green), var(--stellar-gold));
    background-size: 200% 100%;
    animation: stellar-shimmer 3s linear infinite;
    z-index: 99999;
    box-shadow: 0 0 20px var(--stellar-blue-glow);
}

/* ============================================
   STELLAR EMERGENCY PULSE
   ============================================ */

.stellar-emergency-pulse {
    position: relative;
}

.stellar-emergency-pulse::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid var(--stellar-red);
    transform: translate(-50%, -50%);
    animation: stellar-pulse 2s infinite;
}

/* ============================================
   STELLAR TEXT EFFECTS
   ============================================ */

.stellar-text-glow {
    text-shadow: 
        0 0 10px rgba(0, 145, 255, 0.8),
        0 0 20px rgba(0, 145, 255, 0.6),
        0 0 30px rgba(0, 145, 255, 0.4);
}

.stellar-text-gradient {
    background: linear-gradient(135deg, var(--stellar-blue), var(--stellar-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

/* ============================================
   STELLAR GLASSMORPHISM
   ============================================ */

.stellar-glass {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

/* ============================================
   STELLAR RESPONSIVE - ENHANCED
   ============================================ */

@media (max-width: 768px) {
    .stellar-features {
        grid-template-columns: 1fr;
        gap: var(--space-star);
    }
    
    .stellar-stats {
        flex-direction: column;
        gap: var(--space-star);
        padding: var(--space-moon) !important;
    }
    
    .stellar-title {
        font-size: 2.5rem !important;
        line-height: 1.2;
    }
    
    .stellar-subtitle {
        font-size: 1rem !important;
    }
    
    .stellar-card {
        padding: var(--space-star);
    }
    
    .stellar-btn {
        padding: 1rem 2rem;
        font-size: 0.9rem;
    }
    
    .stellar-hero {
        min-height: auto;
        padding: 8rem 0 4rem;
    }
    
    .stellar-glass {
        padding: 2rem 1.5rem !important;
    }
}

@media (max-width: 480px) {
    .stellar-title {
        font-size: 2rem !important;
    }
    
    .stellar-stats {
        padding: 2rem 1rem !important;
    }
    
    .stellar-stat-number {
        font-size: 2rem !important;
    }
}

/* ============================================
   STELLAR ACCESSIBILITY
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================
   STELLAR CUSTOM SCROLLBAR
   ============================================ */

::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--gradient-night);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-ai);
    border-radius: 10px;
    border: 2px solid transparent;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-emergency);
}