/* ==========================================================================
   NestVerse Realty - High-End Luxury Animation Suite
   Smooth Scroll Reveals • Specular Gold Glows • Kinetic Micro-Interactions
   ========================================================================== */

/* 1. Scroll-Driven Reveal Animations */
[data-nv-animate] {
    opacity: 0;
    will-change: transform, opacity;
    transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-nv-animate="fade-up"] {
    transform: translateY(40px);
}

[data-nv-animate="fade-down"] {
    transform: translateY(-40px);
}

[data-nv-animate="fade-left"] {
    transform: translateX(-40px);
}

[data-nv-animate="fade-right"] {
    transform: translateX(40px);
}

[data-nv-animate="zoom-in"] {
    transform: scale(0.92);
}

[data-nv-animate="flip-up"] {
    transform: perspective(800px) rotateX(15deg) translateY(30px);
}

/* Animated State */
.nv-animated,
[data-nv-animate].nv-animated {
    opacity: 1 !important;
    transform: translate(0, 0) scale(1) rotate(0) !important;
}

/* Stagger Delays */
[data-nv-delay="50"] { transition-delay: 0.05s; }
[data-nv-delay="100"] { transition-delay: 0.1s; }
[data-nv-delay="150"] { transition-delay: 0.15s; }
[data-nv-delay="200"] { transition-delay: 0.2s; }
[data-nv-delay="250"] { transition-delay: 0.25s; }
[data-nv-delay="300"] { transition-delay: 0.3s; }
[data-nv-delay="350"] { transition-delay: 0.35s; }
[data-nv-delay="400"] { transition-delay: 0.4s; }
[data-nv-delay="450"] { transition-delay: 0.45s; }
[data-nv-delay="500"] { transition-delay: 0.5s; }
[data-nv-delay="600"] { transition-delay: 0.6s; }

/* 2. Keyframes Suite */
@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(197, 168, 128, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 8px rgba(197, 168, 128, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(197, 168, 128, 0);
    }
}

@keyframes goldShimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes ambientGlow {
    0%, 100% {
        opacity: 0.35;
        transform: scale(1) translateY(0);
    }
    50% {
        opacity: 0.65;
        transform: scale(1.08) translateY(-10px);
    }
}

@keyframes floatGentle {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-8px);
    }
}

@keyframes kenBurns {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.06) translate(-1%, -1%);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes cardGlowPulse {
    0%, 100% {
        border-color: var(--nv-border);
    }
    50% {
        border-color: rgba(197, 168, 128, 0.6);
    }
}

/* 3. Hero Animated Ken-Burns */
.hero-bg-img {
    animation: kenBurns 24s ease-in-out infinite alternate;
    transform-origin: center center;
}

/* 4. Button Luxury Shimmer Effect */
.btn-gold {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-gold::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 20%;
    height: 200%;
    background: linear-gradient(
        60deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.45) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: rotate(25deg);
    transition: all 0.65s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 0;
    z-index: 2;
}

.btn-gold:hover::after {
    left: 140%;
    opacity: 1;
    transition: all 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn:active {
    transform: scale(0.97) !important;
}

/* 5. Property Cards Interactive Lift & Glow */
.property-card {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease;
}

.property-card:hover {
    transform: translateY(-10px) scale(1.01);
    box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.4), 0 0 25px rgba(197, 168, 128, 0.25);
    border-color: var(--nv-gold) !important;
}

.property-card .media-link img {
    transition: transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}

.property-card:hover .media-link img {
    transform: scale(1.1);
}

/* 6. Service & Process Cards Elevation */
.service-card,
.service-detail-card,
.process-step,
.why-feature-card,
.testimonial-card {
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.35s ease;
}

.service-card:hover,
.service-detail-card:hover,
.why-feature-card:hover,
.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.35), 0 0 20px rgba(197, 168, 128, 0.18);
    border-color: var(--nv-gold) !important;
}

.process-step:hover {
    transform: translateY(-6px);
    border-top-color: #dfc299 !important;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25);
}

/* 7. Trust Items Subtle Hover */
.trust-item {
    transition: transform 0.3s ease;
}

.trust-item:hover {
    transform: translateY(-3px);
}

.trust-item:hover .trust-icon {
    transform: scale(1.2);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 8. Floating Floating Quick Concierge WhatsApp / Consultation Trigger */
.nv-floating-concierge {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 990;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-end;
}

.concierge-wa-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25D366;
    color: #ffffff !important;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    animation: pulse 2.5s infinite;
}

.concierge-wa-btn:hover {
    transform: scale(1.12) rotate(8deg);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

.concierge-callback-pill {
    background: var(--nv-surface);
    border: 1px solid var(--nv-gold);
    color: var(--nv-primary);
    padding: 9px 18px;
    border-radius: var(--nv-radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: var(--nv-transition);
    backdrop-filter: blur(8px);
}

.concierge-callback-pill:hover {
    background: var(--nv-gold-gradient);
    color: #141518 !important;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(197, 168, 128, 0.4);
}

/* 9. Modal Animations */
.nv-modal-overlay {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}

.nv-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.nv-modal-overlay.active .nv-modal-box {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.nv-modal-box {
    transform: translateY(30px) scale(0.95);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}

/* 10. Ambient Background Light Elements */
.ambient-glow-orb {
    position: absolute;
    width: 380px;
    height: 380px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(197, 168, 128, 0.12) 0%, rgba(197, 168, 128, 0) 70%);
    filter: blur(40px);
    pointer-events: none;
    z-index: 0;
    animation: ambientGlow 8s ease-in-out infinite;
}

/* 11. Loading Spinners */
.spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.is-loading .spinner {
    display: inline-block;
}

.is-loading span:not(.spinner) {
    opacity: 0.7;
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}