/* Animation Base Classes */
.animate-fade-up {
    opacity: 0;
    transform: translateY(32px);
    transition:
        opacity var(--transition-entrance),
        transform var(--transition-entrance);
}

.animate-fade-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(48px);
    transition:
        opacity var(--transition-entrance),
        transform var(--transition-entrance);
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Chart Line Drawing Animation */
.chart-line {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: drawLine 2.5s cubic-bezier(0.16, 1, 0.3, 1) 1.2s forwards;
}

@keyframes drawLine {
    to {
        stroke-dashoffset: 0;
    }
}

/* Floating Animation */
@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-4px);
    }
}

.ai-badge {
    animation: float 3s ease-in-out infinite;
}

/* Glow Pulse */
@keyframes glowPulse {

    0%,
    100% {
        box-shadow:
            0 0 20px rgba(13, 148, 136, 0.3),
            0 0 40px rgba(13, 148, 136, 0.1);
    }

    50% {
        box-shadow:
            0 0 30px rgba(13, 148, 136, 0.4),
            0 0 60px rgba(13, 148, 136, 0.2);
    }
}

/* Shimmer Effect */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }

    100% {
        background-position: 1000px 0;
    }
}

.shimmer {
    background: linear-gradient(90deg,
            transparent,
            rgba(13, 148, 136, 0.1),
            transparent);
    background-size: 1000px 100%;
    animation: shimmer 3s infinite;
}

/* Gradient Animation */
@keyframes gradientShift {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

.gradient-animate {
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
}

/* Rotation Animation */
@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* Scale Pulse */
@keyframes scalePulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

/* Fade In */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Slide Up */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Link Hover Arrow Slide */
.service-link svg,
.nav-link svg {
    transition: transform var(--transition-base);
}

.service-link:hover svg {
    transform: translateX(4px);
}

/* Card Lift on Hover */
.service-card,
/* .result-card {
    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base),
        background var(--transition-base),
        border-color var(--transition-base);
} */

.result-card {
    text-align: center;
    padding: var(--space-10) var(--space-6);
    background: transparent;
    border: none;
}

.service-card:hover,
.result-card:hover {
    transform: translateY(-2px);
}

/* Stagger Delays */
[data-delay="0"] {
    transition-delay: 0ms;
}

[data-delay="100"] {
    transition-delay: 100ms;
}

[data-delay="150"] {
    transition-delay: 150ms;
}

[data-delay="200"] {
    transition-delay: 200ms;
}

[data-delay="300"] {
    transition-delay: 300ms;
}

[data-delay="350"] {
    transition-delay: 350ms;
}

[data-delay="450"] {
    transition-delay: 450ms;
}

[data-delay="500"] {
    transition-delay: 500ms;
}

[data-delay="600"] {
    transition-delay: 600ms;
}

[data-delay="650"] {
    transition-delay: 650ms;
}

/* Hero Entrance Sequence */
.hero .label {
    animation-delay: 0.2s;
}

.hero .hero-title {
    animation-delay: 0.35s;
}

.hero .hero-subtitle {
    animation-delay: 0.5s;
}

.hero .hero-cta {
    animation-delay: 0.65s;
}

.hero .hero-right {
    animation-delay: 0.6s;
}

/* Dashboard Preview Special Effects */
.dashboard-preview {
    position: relative;
}

.dashboard-preview::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle,
            rgba(13, 148, 136, 0.05) 0%,
            transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-slow);
    pointer-events: none;
}

.dashboard-preview:hover::after {
    opacity: 1;
}

/* Metric Value Count-Up Effect (enhanced with JS) */
.metric-value,
.result-value {
    transition: color var(--transition-base);
}

.metric-card:hover .metric-value,
.result-card:hover .result-value {
    color: var(--teal-bright);
}

/* Nav Scroll Effect */
.nav.scrolled {
    background: rgba(6, 14, 26, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}

/* Smooth Reveal for Sections */
@media (prefers-reduced-motion: no-preference) {
    .section {
        opacity: 0;
        animation: fadeIn 0.6s ease-out forwards;
        animation-timeline: view();
        animation-range: entry 0% cover 30%;
    }
}

/* Performance Optimization */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Loading State */
.loading {
    pointer-events: none;
    opacity: 0.6;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--quilven-teal);
    border-top-color: transparent;
    border-radius: 50%;
    animation: rotate 0.8s linear infinite;
}