/* ============ WISP — ANIMATIONS ============ */

/* ===== PRELOADER ===== */
.wisp-preloader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 2rem;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.wisp-preloader.done {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader-logo {
    width: 48px;
    height: 48px;
    animation: preloaderPulse 1.2s ease-in-out infinite;
}

.preloader-bar {
    width: 120px;
    height: 2px;
    background: var(--border);
    border-radius: 1px;
    overflow: hidden;
}

.preloader-bar::after {
    content: '';
    display: block;
    width: 40%;
    height: 100%;
    background: var(--accent);
    border-radius: 1px;
    animation: preloaderSlide 1s ease-in-out infinite;
}

@keyframes preloaderPulse {
    0%, 100% { opacity: 0.4; transform: scale(0.95); }
    50% { opacity: 1; transform: scale(1); }
}

@keyframes preloaderSlide {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(400%); }
}

/* ===== PAGE FADE IN ===== */
body {
    animation: pageFadeIn 0.4s ease-out both;
}

@keyframes pageFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ===== SCROLL REVEAL ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.92);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-scale.visible {
    opacity: 1;
    transform: scale(1);
}

/* Stagger delay for child items */
.stagger > *:nth-child(1) { transition-delay: 0s; }
.stagger > *:nth-child(2) { transition-delay: 0.08s; }
.stagger > *:nth-child(3) { transition-delay: 0.16s; }
.stagger > *:nth-child(4) { transition-delay: 0.24s; }
.stagger > *:nth-child(5) { transition-delay: 0.32s; }
.stagger > *:nth-child(6) { transition-delay: 0.4s; }

/* ===== BUTTON RIPPLE ===== */
.btn {
    position: relative;
    overflow: hidden;
}

/* Kizil zeminli birincil butonda ripple beyaz olmali ki gorunsun */
.btn-primary .ripple { background: var(--ripple-on-accent); }

.btn .ripple {
    position: absolute;
    border-radius: 50%;
    background: var(--ripple);
    transform: scale(0);
    animation: rippleEffect 0.6s ease-out;
    pointer-events: none;
}

@keyframes rippleEffect {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* ===== ENHANCED CARD HOVERS ===== */
.feature-card,
.feature-card-small,
.dash-card,
.module-card,
.product-card,
.side-card,
.auth-card {
    transition: border-color 0.3s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

.feature-card:hover,
.feature-card-small:hover {
    border-color: var(--accent-border);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), 0 0 0 1px var(--accent-tint-15);
}

.dash-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.module-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* ===== NAVBAR ANIMATION ===== */
.navbar {
    transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}

.navbar.scrolled {
    background: var(--nav-scrolled) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 var(--border);
    padding: 0.6rem 0;
}

/* ===== GLOWING ACCENT ON HOVER ===== */
.btn-primary {
    transition: all 0.3s ease;
}

.btn-primary:hover {
    box-shadow: var(--shadow-accent);
}

/* ===== LINK UNDERLINE ANIMATION ===== */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s ease, left 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
    left: 0;
}

/* ===== GRADIENT TEXT SHIMMER ===== */
.gradient-text {
    background: var(--brand-gradient);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: textShimmer 4s linear infinite;
}

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

/* ===== COUNTER ANIMATION ===== */
.stat-num {
    transition: opacity 0.3s ease;
}

.stat-num.counting {
    opacity: 0.7;
}

/* ===== THREAD/NODE HOVER ===== */
.thread-row,
.node-card {
    transition: background 0.2s ease, transform 0.2s ease;
}

.thread-row:hover {
    transform: translateX(4px);
}

.node-card:hover {
    background: var(--surface-2);
}

/* ===== FORM FOCUS GLOW ===== */
.form-control-dark {
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control-dark:focus {
    box-shadow: 0 0 0 2px var(--accent-tint-15);
    border-color: var(--accent);
}

/* ===== BADGE PULSE ===== */
.badge-status.active {
    animation: badgePulse 2.5s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { box-shadow: none; }
    50% { box-shadow: 0 0 8px var(--success-tint-30); }
}

/* ===== TOOLTIP ===== */
.btn-icon {
    transition: all 0.2s ease, transform 0.2s ease;
}

.btn-icon:hover {
    transform: scale(1.1);
}

.btn-icon:active {
    transform: scale(0.95);
}

/* ===== IMAGE REVEAL ===== */
.feature-image img,
.exclusive-image img,
.cta-image {
    transition: filter 0.5s ease, transform 0.5s ease;
}

.feature-card:hover .card-image,
.feature-card-small:hover .card-image {
    transform: scale(1.03);
}

/* ===== SECTION DIVIDER GLOW ===== */
.features-section,
.exclusive-section,
.closer-look-section,
.cta-section {
    position: relative;
}

.features-section::before,
.exclusive-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0.4;
}

/* ===== FLOATING PARTICLES (hero only) ===== */
.hero {
    position: relative;
    overflow: hidden;
}

/* Kizil kor taneleri — karakter gorsellerindeki ucusan parcaciklar gibi
   asagidan yukari suzulur, hafif parlar ve sonerek kaybolur. */
.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--accent-vivid);
    box-shadow: 0 0 6px var(--accent-tint-60), 0 0 14px var(--accent-tint-25);
    border-radius: 50%;
    pointer-events: none;
    animation: particleFloat linear infinite;
}

@keyframes particleFloat {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 0.9;
    }
    50% {
        transform: translateY(-50vh) translateX(-14px);
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-100vh) translateX(24px);
        opacity: 0;
    }
}

/* ===== CTA SECTION GLOW ===== */
.cta-box {
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.cta-box:hover {
    border-color: var(--accent-tint-25);
    box-shadow: 0 0 60px var(--accent-tint-08);
}

/* ===== ACCORDION ANIMATION ===== */
.acc-body {
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease, opacity 0.3s ease;
}

.acc-group.closed .acc-body {
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    opacity: 0;
    border-top: none;
}

/* ===== SCROLL PROGRESS BAR ===== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    background: var(--accent);
    z-index: 100000;
    transition: width 0.1s linear;
    pointer-events: none;
}

/* ===== SMOOTH CURSOR TRAIL (subtle) ===== */
.cursor-glow {
    position: fixed;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-tint-08) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
    transform: translate(-50%, -50%);
    transition: left 0.3s ease, top 0.3s ease;
}

/* ===== RESPONSIVE: disable heavy animations on mobile ===== */
@media (max-width: 768px) {
    .particle { display: none; }
    .cursor-glow { display: none; }

    .reveal,
    .reveal-left,
    .reveal-right,
    .reveal-scale {
        transform: translateY(16px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .reveal,
    .reveal-left,
    .reveal-right,
    .reveal-scale {
        transition: none;
        opacity: 1;
        transform: none;
    }

    .gradient-text {
        animation: none;
    }

    .particle,
    .cursor-glow {
        display: none;
    }

    .wisp-preloader {
        display: none;
    }

    .badge-status.active {
        animation: none;
    }
}