/* =============================================
   ANIMATIONS — LifterPlus Theme
   ============================================= */

/* =============================================
   SCROLL REVEAL ANIMATIONS
   ============================================= */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* =============================================
   HOVER EFFECTS
   ============================================= */

/* Card hover */
.card-hover {
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.card-hover:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(238, 27, 36, 0.15);
}

/* Animated underline */
.animated-underline {
    position: relative;
}

.animated-underline::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-fast);
}

.animated-underline:hover::after {
    width: 100%;
}

/* Gold border top on hover */
.gold-border-hover {
    position: relative;
}

.gold-border-hover::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--color-accent-gradient);
    transition: width var(--transition-fast);
}

.gold-border-hover:hover::before {
    width: 100%;
}

/* Image overlay on hover */
.image-overlay-hover {
    position: relative;
    overflow: hidden;
}

.image-overlay-hover::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(10, 10, 10, 0.9) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.image-overlay-hover:hover::after {
    opacity: 1;
}

/* =============================================
   STAGGER ANIMATION DELAYS
   ============================================= */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* =============================================
   PARALLAX
   ============================================= */
.parallax-bg {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* =============================================
   GOLD SHIMMER EFFECT
   ============================================= */
.gold-shimmer {
    background: var(--color-accent-gradient);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s linear infinite;
}

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

/* =============================================
   PULSE ANIMATION
   ============================================= */
.pulse-gold {
    animation: pulseGold 2s ease-in-out infinite;
}

@keyframes pulseGold {
    0%, 100% { box-shadow: 0 0 0 0 rgba(238, 27, 36, 0.4); }
    50% { box-shadow: 0 0 0 15px rgba(238, 27, 36, 0); }
}

/* =============================================
   PAGE TRANSITIONS
   ============================================= */
.page-transition-enter {
    opacity: 0;
}

.page-transition-enter-active {
    opacity: 1;
    transition: opacity 0.3s ease;
}

body.page-loaded .site-main {
    animation: pageEnter 0.5s ease forwards;
}

@keyframes pageEnter {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
