/**
 * Quick Step - Floating Navigation System
 * Innovative circular navigation that appears on scroll
 */

/* CSS Variables Fallback */
.floating-nav {
    --fn-dark: #111111;
    --fn-light: #F2F2F2;
    --fn-teal: #70BDB6;
    --fn-orange: #FF9779;
    --fn-bg-light: #f5f5f5;
}

/* ============================================
   FLOATING NAV CONTAINER
   ============================================ */
.floating-nav {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 99999999;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.5) translateY(20px);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.floating-nav.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1) translateY(0);
}

/* RTL Support */
.rtl .floating-nav {
    right: auto;
    left: 2rem;
}

/* ============================================
   MAIN TOGGLE BUTTON
   ============================================ */
.floating-nav-toggle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--card-dark, #111111);
    border: none;
    cursor: pointer;
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 10px 40px rgba(17, 17, 17, 0.3),
        0 0 0 0 rgba(112, 189, 182, 0);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}

.floating-nav-toggle::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #70BDB6, #FF9779);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.floating-nav-toggle:hover {
    transform: scale(1.1);
    box-shadow:
        0 15px 50px rgba(17, 17, 17, 0.4),
        0 0 0 8px rgba(112, 189, 182, 0.15);
}

.floating-nav-toggle:hover::before {
    opacity: 1;
}

/* Toggle Icon - Hamburger to X */
.floating-nav-icon {
    width: 24px;
    height: 18px;
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.floating-nav-icon span {
    width: 100%;
    height: 2px;
    background: var(--text-light, #F2F2F2);
    border-radius: 2px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    transform-origin: center;
}

.floating-nav-icon span:nth-child(2) {
    width: 70%;
    margin-right: auto;
}

.rtl .floating-nav-icon span:nth-child(2) {
    margin-right: 0;
    margin-left: auto;
}

/* Open State - X Icon */
.floating-nav.open .floating-nav-icon span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.floating-nav.open .floating-nav-icon span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.floating-nav.open .floating-nav-icon span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.floating-nav.open .floating-nav-toggle {
    background: linear-gradient(135deg, #70BDB6, #FF9779);
}

/* ============================================
   RADIAL MENU
   ============================================ */
.floating-nav-menu {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 64px;
    height: 64px;
    pointer-events: none;
}

.rtl .floating-nav-menu {
    right: auto;
    left: 0;
}

.floating-nav-item {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--white, #FFFFFF);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--card-dark, #111111);
    font-family: 'Cairo', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    opacity: 0;
    transform: scale(0);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: none;
    cursor: pointer;
    overflow: hidden;
}

.rtl .floating-nav-item {
    right: auto;
    left: 0;
}

.floating-nav-item::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #70BDB6, #FF9779);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.floating-nav-item:hover::before {
    opacity: 1;
}

.floating-nav-item:hover {
    color: var(--text-light);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.floating-nav-item svg {
    width: 20px;
    height: 20px;
    position: relative;
    z-index: 2;
    transition: stroke 0.3s ease;
}

.floating-nav-item:hover svg {
    stroke: var(--text-light);
}

/* Menu Item Positions - Radial Layout */
.floating-nav.open .floating-nav-item {
    opacity: 1;
    pointer-events: auto;
}

.floating-nav.open .floating-nav-item:nth-child(1) {
    transform: translate(-80px, -120px) scale(1);
    transition-delay: 0.05s;
}

.floating-nav.open .floating-nav-item:nth-child(2) {
    transform: translate(-130px, -60px) scale(1);
    transition-delay: 0.1s;
}

.floating-nav.open .floating-nav-item:nth-child(3) {
    transform: translate(-140px, 10px) scale(1);
    transition-delay: 0.15s;
}

.floating-nav.open .floating-nav-item:nth-child(4) {
    transform: translate(-110px, 80px) scale(1);
    transition-delay: 0.2s;
}

.floating-nav.open .floating-nav-item:nth-child(5) {
    transform: translate(-40px, 120px) scale(1);
    transition-delay: 0.25s;
}

/* RTL Positions - Arc going UP and RIGHT from bottom-left */
.rtl .floating-nav.open .floating-nav-item:nth-child(1) {
    transform: translate(130px, -30px) scale(1);
}

.rtl .floating-nav.open .floating-nav-item:nth-child(2) {
    transform: translate(115px, -85px) scale(1);
}

.rtl .floating-nav.open .floating-nav-item:nth-child(3) {
    transform: translate(75px, -125px) scale(1);
}

.rtl .floating-nav.open .floating-nav-item:nth-child(4) {
    transform: translate(25px, -145px) scale(1);
}

.rtl .floating-nav.open .floating-nav-item:nth-child(5) {
    transform: translate(-25px, -135px) scale(1);
}

/* ============================================
   TOOLTIP LABELS
   ============================================ */
.floating-nav-item .nav-label {
    position: absolute;
    right: 100%;
    margin-right: 12px;
    padding: 6px 12px;
    background: var(--card-dark, #111111);
    color: var(--text-light, #F2F2F2);
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    border-radius: 8px;
    opacity: 0;
    transform: translateX(10px);
    transition: all 0.3s ease;
    pointer-events: none;
}

.rtl .floating-nav-item .nav-label {
    right: auto;
    left: 100%;
    margin-right: 0;
    margin-left: 12px;
    transform: translateX(-10px);
}

.floating-nav-item:hover .nav-label {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================
   BACKDROP BLUR ON OPEN
   ============================================ */
.floating-nav-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(17, 17, 17, 0.3);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transition: all 0.4s ease;
    z-index: 99999998;
}

/* Show backdrop when floating nav is open - use class instead of sibling */
.floating-nav-backdrop.active {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
}

/* Fallback for adjacent sibling */
.floating-nav.open + .floating-nav-backdrop {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
}

/* ============================================
   PULSE ANIMATION (Initial Attention)
   ============================================ */
@keyframes floatingNavPulse {
    0%, 100% {
        box-shadow:
            0 10px 40px rgba(17, 17, 17, 0.3),
            0 0 0 0 rgba(112, 189, 182, 0);
    }
    50% {
        box-shadow:
            0 10px 40px rgba(17, 17, 17, 0.3),
            0 0 0 15px rgba(112, 189, 182, 0.15);
    }
}

.floating-nav.active:not(.open) .floating-nav-toggle {
    animation: floatingNavPulse 2s ease-in-out 1;
}

/* ============================================
   MOBILE STYLES
   ============================================ */
@media (max-width: 768px) {
    .floating-nav {
        bottom: 1.5rem;
        right: 1.5rem;
    }

    .rtl .floating-nav {
        right: auto;
        left: 1.5rem;
    }

    .floating-nav-toggle {
        width: 56px;
        height: 56px;
    }

    .floating-nav-item {
        width: 48px;
        height: 48px;
    }

    .floating-nav-item svg {
        width: 18px;
        height: 18px;
    }

    /* Adjusted positions for mobile - Semi-circle going UP-LEFT */
    .floating-nav.open .floating-nav-item:nth-child(1) {
        transform: translate(-100px, -20px) scale(1);
    }

    .floating-nav.open .floating-nav-item:nth-child(2) {
        transform: translate(-90px, -65px) scale(1);
    }

    .floating-nav.open .floating-nav-item:nth-child(3) {
        transform: translate(-60px, -100px) scale(1);
    }

    .floating-nav.open .floating-nav-item:nth-child(4) {
        transform: translate(-20px, -120px) scale(1);
    }

    .floating-nav.open .floating-nav-item:nth-child(5) {
        transform: translate(20px, -115px) scale(1);
    }

    /* RTL Mobile - Arc going UP-RIGHT */
    .rtl .floating-nav.open .floating-nav-item:nth-child(1) {
        transform: translate(100px, -20px) scale(1);
    }

    .rtl .floating-nav.open .floating-nav-item:nth-child(2) {
        transform: translate(90px, -65px) scale(1);
    }

    .rtl .floating-nav.open .floating-nav-item:nth-child(3) {
        transform: translate(60px, -100px) scale(1);
    }

    .rtl .floating-nav.open .floating-nav-item:nth-child(4) {
        transform: translate(20px, -120px) scale(1);
    }

    .rtl .floating-nav.open .floating-nav-item:nth-child(5) {
        transform: translate(-20px, -115px) scale(1);
    }

    /* Hide labels on mobile */
    .floating-nav-item .nav-label {
        display: none;
    }
}

/* ============================================
   SMALL MOBILE
   ============================================ */
@media (max-width: 480px) {
    .floating-nav {
        bottom: 1rem;
        right: 1rem;
    }

    .rtl .floating-nav {
        right: auto;
        left: 1rem;
    }

    .floating-nav-toggle {
        width: 52px;
        height: 52px;
    }

    .floating-nav-item {
        width: 44px;
        height: 44px;
    }

    .floating-nav-item svg {
        width: 16px;
        height: 16px;
    }

    /* More compact positions - Arc going UP */
    .floating-nav.open .floating-nav-item:nth-child(1) {
        transform: translate(-85px, -15px) scale(1);
    }

    .floating-nav.open .floating-nav-item:nth-child(2) {
        transform: translate(-75px, -55px) scale(1);
    }

    .floating-nav.open .floating-nav-item:nth-child(3) {
        transform: translate(-50px, -85px) scale(1);
    }

    .floating-nav.open .floating-nav-item:nth-child(4) {
        transform: translate(-15px, -100px) scale(1);
    }

    .floating-nav.open .floating-nav-item:nth-child(5) {
        transform: translate(15px, -95px) scale(1);
    }

    /* RTL Small Mobile - Arc going UP */
    .rtl .floating-nav.open .floating-nav-item:nth-child(1) {
        transform: translate(85px, -15px) scale(1);
    }

    .rtl .floating-nav.open .floating-nav-item:nth-child(2) {
        transform: translate(75px, -55px) scale(1);
    }

    .rtl .floating-nav.open .floating-nav-item:nth-child(3) {
        transform: translate(50px, -85px) scale(1);
    }

    .rtl .floating-nav.open .floating-nav-item:nth-child(4) {
        transform: translate(15px, -100px) scale(1);
    }

    .rtl .floating-nav.open .floating-nav-item:nth-child(5) {
        transform: translate(-15px, -95px) scale(1);
    }
}

/* ============================================
   INNER PAGE SUPPORT
   ============================================ */
.inner-page .floating-nav {
    z-index: 99999999 !important;
    isolation: isolate;
}

.inner-page .floating-nav.active {
    opacity: 1 !important;
    visibility: visible !important;
    transform: scale(1) translateY(0) !important;
}

.inner-page .floating-nav-toggle {
    z-index: 99999999 !important;
    position: relative !important;
}

.inner-page .floating-nav-menu {
    z-index: 99999998 !important;
}

.inner-page .floating-nav-backdrop {
    z-index: 99999997 !important;
}

/* Ensure nothing overlaps floating nav on contact page */
.inner-page section,
.inner-page .contact-hero,
.inner-page .contact-main-section,
.inner-page .faq-section,
.inner-page footer {
    z-index: auto !important;
    position: relative;
}

/* ============================================
   HIDE SCROLL-TO-TOP WHEN FLOATING NAV ACTIVE
   ============================================ */
.floating-nav.active ~ .scroll-top-btn,
body:has(.floating-nav.active) .scroll-top-btn {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}