/* ========================================
   SCROLL REVEAL
   ======================================== */
.reveal-up,
.reveal-left,
.reveal-right,
.reveal-scale {
    opacity: 0;
    transition: opacity 0.7s ease, transform 0.7s ease;
    will-change: opacity, transform;
}

.reveal-up {
    transform: translateY(40px);
}

.reveal-left {
    transform: translateX(-40px);
}

.reveal-right {
    transform: translateX(40px);
}

.reveal-scale {
    transform: scale(0.9);
}

.reveal-up.revealed,
.reveal-left.revealed,
.reveal-right.revealed,
.reveal-scale.revealed {
    opacity: 1;
    transform: translate(0, 0) scale(1);
}

/* Delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ========================================
   SKELETON PULSE
   ======================================== */
@keyframes skeletonPulse {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ========================================
   SPINNER
   ======================================== */
@keyframes spin {
    to { transform: rotate(360deg); }
}

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

/* ========================================
   COUNTER ANIMATION
   ======================================== */
.counter-animate {
    transition: none;
}

/* ========================================
   HOVER LIFT (additional polish)
   ======================================== */
.hover-lift {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

/* ========================================
   PARALLAX CONTAINER
   ======================================== */
.parallax-layer {
    will-change: transform;
    transition: transform 0.1s linear;
}

/* ========================================
   FORM SUCCESS ANIMATION
   ======================================== */
@keyframes successPop {
    0% { transform: scale(0); opacity: 0; }
    50% { transform: scale(1.15); }
    100% { transform: scale(1); opacity: 1; }
}

.form-success.visible {
    animation: successPop 0.5s ease forwards;
}

.form-success-icon i {
    animation: successCheck 0.6s ease 0.3s both;
}

@keyframes successCheck {
    0% { transform: scale(0) rotate(-45deg); opacity: 0; }
    100% { transform: scale(1) rotate(0); opacity: 1; }
}

/* ========================================
   PULSE RING (WhatsApp button)
   ======================================== */
@keyframes pulseRing {
    0% { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(1.5); opacity: 0; }
}

.floating-wa-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-full);
    background: #25d366;
    animation: pulseRing 2s ease-out infinite;
    z-index: -1;
}

/* ========================================
   TOAST NOTIFICATION
   ======================================== */
.toast {
    position: fixed;
    top: calc(var(--navbar-height) + var(--space-4));
    right: var(--space-4);
    z-index: 2000;
    padding: var(--space-4) var(--space-6);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-sm);
    font-weight: 500;
    transform: translateX(120%);
    transition: transform var(--transition-slow);
}

.toast.show {
    transform: translateX(0);
}

.toast.toast-success {
    border-left: 4px solid var(--success);
}

.toast.toast-error {
    border-left: 4px solid var(--error);
}