/* 
  PREMIUM FLOATING CTA - AWARD WINNING UI/UX 
  Author: Antigravity (Senior Frontend Developer)
*/

:root {
    --cta-primary: #D9F45F;
    --cta-primary-rgb: 217, 244, 95;
    --cta-dark: #121310;
    --cta-glass: rgba(255, 255, 255, 0.05);
    --cta-border: rgba(255, 255, 255, 0.12);
    --cta-blur: 20px;
    --cta-shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.4);
    --cta-shadow-glow: 0 0 30px rgba(217, 244, 95, 0.3);
    --cta-font: 'Plus Jakarta Sans', sans-serif;
}

.premium-cta-wrapper {
    position: fixed;
    bottom: 40px;
    left: 40px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    pointer-events: none; /* Let clicks pass through to child elements */
}

.premium-cta-wrapper > * {
    pointer-events: auto; /* Enable clicks for children */
}

/* Floating Aura / Light Effect */
.cta-aura {
    position: absolute;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(var(--cta-primary-rgb), 0.15) 0%, transparent 70%);
    bottom: -80px;
    left: -80px;
    pointer-events: none;
    z-index: -1;
    filter: blur(40px);
    border-radius: 50%;
}

/* Main Toggle Button - The Masterpiece */
.cta-toggle-btn {
    width: 60px;
    height: 60px;
    background: var(--cta-primary);
    border-radius: 10px; /* Squircle design */
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--cta-shadow-soft), var(--cta-shadow-glow);
    position: relative;
    z-index: 2;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    border: 1px solid rgba(255, 255, 255, 0.4);
    overflow: hidden;
}

.cta-toggle-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.4) 0%, transparent 50%, rgba(0, 0, 0, 0.1) 100%);
    pointer-events: none;
}

.cta-toggle-btn i {
    font-size: 28px;
    color: var(--cta-dark);
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 1;
}

.premium-cta-wrapper.active .cta-toggle-btn {
    background: var(--cta-dark);
    border-color: var(--cta-primary);
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.6);
}

.premium-cta-wrapper.active .cta-toggle-btn i {
    color: var(--cta-primary);
    transform: rotate(135deg);
}

/* Pulse Animation */
.cta-toggle-btn::before {
    content: '';
    position: absolute;
    inset: -10px;
    border-radius: 30px;
    border: 2px solid var(--cta-primary);
    opacity: 0;
    z-index: -1;
}

/* Floating Buttons List */
.cta-buttons-list {
    display: flex;
    flex-direction: column-reverse;
    gap: 15px;
    margin-bottom: 5px;
}

.cta-item {
    position: relative;
    display: flex;
    align-items: center;
    opacity: 0;
    transform: translateY(30px) scale(0.7);
    visibility: hidden;
    transition: opacity 0.4s, transform 0.4s, visibility 0.4s;
}

.premium-cta-wrapper.active .cta-item {
    opacity: 1;
    transform: translateY(0) scale(1);
    visibility: visible;
}

/* Individual Glass Buttons */
.cta-btn {
    width: 60px;
    height: 60px;
    background: rgba(18, 19, 16, 0.85);
    backdrop-filter: blur(var(--cta-blur));
    -webkit-backdrop-filter: blur(var(--cta-blur));
    border: 1px solid var(--cta-border);
    border-radius: 18px; /* Modern rounded corners */
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 22px;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: var(--cta-shadow-soft);
    position: relative;
    overflow: hidden;
}

.cta-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--x, 50%) var(--y, 50%), rgba(var(--cta-primary-rgb), 0.2) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.3s;
}

.cta-btn:hover::before {
    opacity: 1;
}

.cta-btn:hover {
    background: var(--cta-primary);
    color: var(--cta-dark);
    transform: translateX(10px) scale(1.05);
    box-shadow: var(--cta-shadow-glow);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Modern Tooltips */
.cta-tooltip {
    position: absolute;
    left: 80px;
    background: rgba(var(--cta-primary-rgb), 0.95);
    padding: 10px 18px;
    border-radius: 12px;
    color: var(--cta-dark);
    font-family: var(--cta-font);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.5px;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(-15px);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    pointer-events: none;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    text-transform: uppercase;
}

.cta-tooltip::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 50%;
    transform: translateY(-50%);
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-right: 6px solid rgba(var(--cta-primary-rgb), 0.95);
}

.cta-item:hover .cta-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .premium-cta-wrapper {
        bottom: 25px;
        left: 25px;
    }
    
    .cta-toggle-btn {
        width: 65px;
        height: 65px;
        border-radius: 20px;
    }
    
    .cta-btn {
        width: 55px;
        height: 55px;
        border-radius: 15px;
    }
    
    .cta-tooltip {
        display: none;
    }
}