/* --- Preloader --- */
.preloader {
    position: fixed;
    inset: 0;
    background: var(--bg-light);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.preloader-logo {
    font-size: 2.5rem;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 20px;
}

.preloader-logo span {
    color: var(--accent-gold);
    font-style: italic;
}

.preloader-bar {
    width: 200px;
    height: 2px;
    background: rgba(0,0,0,0.1);
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.preloader-progress {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0%;
    background: var(--accent-gold);
    transition: width 0.1s linear;
}

/* --- Scroll Reveal Animations --- */
.reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Animation Delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* --- Hero Image Slow Zoom --- */
@keyframes kenBurns {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
}

.hero-img {
    animation: kenBurns 20s infinite alternate linear;
}

/* --- Floating Button Pulse --- */
@keyframes pulse-ring {
    0% { transform: scale(0.8); opacity: 0.5; }
    100% { transform: scale(1.3); opacity: 0; }
}

.float-btn {
    position: relative;
}

.float-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: inherit;
    z-index: -1;
    animation: pulse-ring 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}














/* --- Premium Icon Animations --- */
@keyframes ring-phone {
    0% { transform: rotate(0); }
    10% { transform: rotate(15deg); }
    20% { transform: rotate(-10deg); }
    30% { transform: rotate(5deg); }
    40% { transform: rotate(-5deg); }
    50% { transform: rotate(0); }
    100% { transform: rotate(0); }
}

@keyframes pop-whatsapp {
    0% { transform: scale(1); }
    50% { transform: scale(1.15); }
    100% { transform: scale(1); }
}

.premium-icon {
    width: 22px;
    height: 22px;
    fill: currentColor;
    transition: all 0.3s ease;
}

.btn:hover .icon-ring,
.float-btn:hover .icon-ring {
    animation: ring-phone 1s ease-in-out infinite;
}

.btn:hover .icon-pop,
.float-btn:hover .icon-pop {
    animation: pop-whatsapp 1s ease-in-out infinite;
}

.float-btn .premium-icon {
    width: 26px;
    height: 26px;
}