/* ========================================
   Animations - Motion & Transitions
   ======================================== */

/* Typewriter Effect — JS-driven, CSS provides base styles */
.typewriter {
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid var(--cyan-glow);
    animation: blink-caret 0.75s step-end infinite;
}

/* Initial state before JS kicks in */
.typewriter.typewriting {
    width: 0;
}

@keyframes blink-caret {
    from,
    to {
        border-color: transparent;
    }
    50% {
        border-color: var(--cyan-glow);
    }
}

/* Fade In Animation */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s var(--ease-out),
                transform 0.6s var(--ease-out);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-delay-1 {
    transition-delay: 0.1s;
}

.fade-in-delay-2 {
    transition-delay: 0.2s;
}

.fade-in-delay-3 {
    transition-delay: 0.3s;
}

/* Glow Hover Effect */
.glow-hover {
    transition: box-shadow var(--duration-normal) var(--ease-out);
}

.glow-hover:hover {
    box-shadow: 0 0 20px rgba(30, 195, 210, 0.15);
}

/* Slide In Right */
.slide-in-right {
    transform: translateX(100%);
    transition: transform var(--duration-normal) var(--ease-out);
}

.slide-in-right.active {
    transform: translateX(0);
}

/* Pulse Animation */
@keyframes pulse {
    0%,
    100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* Float Animation */
@keyframes float {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

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

/* Spin Animation */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.spin {
    animation: spin 1s linear infinite;
}

/* Shimmer Loading Effect */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.shimmer {
    background: linear-gradient(
        90deg,
        var(--bg-card) 0%,
        var(--bg-elevated) 50%,
        var(--bg-card) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

/* Fade In Up */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s var(--ease-out) forwards;
}

/* Scale In */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.scale-in {
    animation: scaleIn 0.3s var(--ease-out) forwards;
}

/* Bounce */
@keyframes bounce {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

.bounce {
    animation: bounce 0.5s ease-in-out;
}

/* ========================================
   Reduced Motion Support
   ======================================== */

@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;
    }

    .typewriter {
        animation: none;
        border-right: none;
        width: auto;
    }

    .fade-in {
        opacity: 1;
        transform: translateY(0);
        transition: none;
    }

    .slide-in-right {
        transform: translateX(0);
        transition: none;
    }

    .glow-hover:hover {
        box-shadow: none;
    }

    /* Terminal aesthetic: disable scan lines, status pulse, card corners */
    body::before {
        display: none;
    }

    .nav__status-dot {
        animation: none;
    }

    .card::before,
    .card::after {
        display: none;
    }

    .hero::before {
        display: none;
    }
}