/**
 * Nelmond Group - Animations
 * Premium animations for the website
 */

/* ===== AOS Overrides ===== */
[data-aos] {
    pointer-events: none;
}

[data-aos].aos-animate {
    pointer-events: auto;
}

/* ===== Loading Animation ===== */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary-navy, #0A1628);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader .loader-logo {
    animation: pulseLogo 1.5s ease-in-out infinite;
}

.loader .loader-spinner {
    width: 60px;
    height: 60px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--gold, #C9A84C);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulseLogo {
    0%,
    100% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.05);
        opacity: 1;
    }
}

/* ===== Scroll Progress ===== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--gradient-gold, linear-gradient(135deg, #C9A84C, #DCC88A));
    z-index: 99999;
    transition: width 0.1s ease;
}

/* ===== Floating Elements ===== */
.floating {
    animation: floatY 6s ease-in-out infinite;
}

.floating-reverse {
    animation: floatY 6s ease-in-out infinite reverse;
}

@keyframes floatY {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* ===== Reveal Animations ===== */
.reveal-left {
    opacity: 0;
    transform: translateX(-60px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(60px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-up {
    opacity: 0;
    transform: translateY(60px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-up.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-scale.revealed {
    opacity: 1;
    transform: scale(1);
}

/* ===== Staggered Children ===== */
.stagger-children>* {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger-children.staggered>*:nth-child(1) {
    transition-delay: 0.05s;
}
.stagger-children.staggered>*:nth-child(2) {
    transition-delay: 0.1s;
}
.stagger-children.staggered>*:nth-child(3) {
    transition-delay: 0.15s;
}
.stagger-children.staggered>*:nth-child(4) {
    transition-delay: 0.2s;
}
.stagger-children.staggered>*:nth-child(5) {
    transition-delay: 0.25s;
}
.stagger-children.staggered>*:nth-child(6) {
    transition-delay: 0.3s;
}

.stagger-children.staggered>* {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Hover Animations ===== */
.hover-lift {
    transition: var(--transition-normal, all 0.4s ease);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg, 0 8px 40px rgba(0, 0, 0, 0.12));
}

.hover-glow {
    transition: var(--transition-normal, all 0.4s ease);
}

.hover-glow:hover {
    box-shadow: 0 0 40px rgba(201, 168, 76, 0.2);
}

.hover-underline {
    position: relative;
}

.hover-underline::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold, #C9A84C);
    transition: var(--transition-normal, all 0.4s ease);
}

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

/* ===== Page Transitions ===== */
.page-transition {
    animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Counter Animation ===== */
.counter-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--gold, #C9A84C);
    font-family: var(--font-accent, 'Poppins', sans-serif);
    line-height: 1;
}

/* ===== Shimmer Effect ===== */
.shimmer {
    background: linear-gradient(90deg,
            var(--gray-100, #F0F2F5) 25%,
            var(--gray-200, #E4E7EC) 50%,
            var(--gray-100, #F0F2F5) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
}

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

/* ===== Pulse Animation ===== */
.pulse {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%,
    100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* ===== Slide In ===== */
.slide-in-left {
    animation: slideInLeft 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    animation: slideInRight 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===== Typewriter Effect ===== */
.typewriter {
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid var(--gold, #C9A84C);
    animation: typewriter 3s steps(40) 1s forwards, blink 0.75s step-end infinite;
}

@keyframes typewriter {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes blink {
    50% {
        border-color: transparent;
    }
}

/* ===== Back to Top Button ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gold, #C9A84C);
    color: var(--white, #FFFFFF);
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 9999;
    box-shadow: 0 4px 15px rgba(201, 168, 76, 0.3);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(201, 168, 76, 0.4);
}

/* ===== Notification Toast ===== */
.notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md, 8px);
    color: white;
    font-weight: 500;
    z-index: 99999;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    max-width: 400px;
}

.notification.show {
    opacity: 1;
    transform: translateY(0);
}

.notification-success {
    background: #28a745;
}

.notification-error {
    background: #dc3545;
}

.notification-info {
    background: var(--corporate-blue, #1a4b8c);
}

.notification-warning {
    background: #ffc107;
    color: #333;
}