/* Premium Motion, Transitions and Dynamic Animations */

/* Restore global transitions */
* {
    transition: background 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base animations */
@keyframes float1 {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(6%, 8%) scale(1.1); }
    100% { transform: translate(0, 0) scale(1); }
}

@keyframes float2 {
    0% { transform: translate(0, 0) scale(1.05); }
    50% { transform: translate(-8%, -5%) scale(0.95); }
    100% { transform: translate(0, 0) scale(1.05); }
}

@keyframes float3 {
    0% { transform: translate(0, 0) scale(0.95); }
    50% { transform: translate(5%, -10%) scale(1.05); }
    100% { transform: translate(0, 0) scale(0.95); }
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.22; transform: scale(1); }
    50% { opacity: 0.35; transform: scale(1.05); }
}

@keyframes sweep {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes reveal-in {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Ambient glow orbs in the background */
.page-ambient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    pointer-events: none;
    z-index: -1;
}

.page-ambient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.18;
}

.page-ambient-orb.a1 {
    top: -10%;
    left: 10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--primary) 0%, transparent 80%);
    animation: float1 18s ease-in-out infinite;
}

.page-ambient-orb.a2 {
    bottom: -10%;
    right: 5%;
    width: 45vw;
    height: 45vw;
    background: radial-gradient(circle, #3F5E55 0%, transparent 80%);
    animation: float2 22s ease-in-out infinite;
}

.page-ambient-orb.a3 {
    top: 30%;
    right: 20%;
    width: 35vw;
    height: 35vw;
    background: radial-gradient(circle, var(--primary-light) 0%, transparent 80%);
    animation: float3 15s ease-in-out infinite;
    opacity: 0.12;
}

/* Hover scales and interactions */
.btn-login:hover,
.btn-hero:hover {
    transform: translateY(-2px) scale(1.02) !important;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Scroll reveal class */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Route transition sweep */
.route-sweep {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--primary-light), var(--primary), transparent);
    z-index: 100000;
    animation: sweep 1.5s infinite linear;
}

/* Dynamic pulse and spinner */
.sys-wlc-spinner {
    border: 3px solid rgba(127, 160, 170, 0.15);
    border-top-color: var(--primary);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}
