/* Loading Screen Animations */
#loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-content {
    text-align: center;
    color: var(--light-color);
}

.logo-animation {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.logo-animation i {
    font-size: 4rem;
    color: var(--primary-color);
    animation: pulse 2s ease-in-out infinite;
}

.loading-text {
    font-size: 3rem;
    font-weight: bold;
    color: var(--light-color);
    animation: typing 3s steps(7) infinite;
    overflow: hidden;
    white-space: nowrap;
    border-right: 3px solid var(--primary-color);
}

.loading-bar {
    width: 200px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto;
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), #7ab802);
    border-radius: 2px;
    animation: loading 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

@keyframes typing {
    0%, 100% {
        width: 0;
    }
    50% {
        width: 100%;
    }
}

@keyframes loading {
    0% {
        width: 0%;
        transform: translateX(-100%);
    }
    50% {
        width: 100%;
        transform: translateX(0%);
    }
    100% {
        width: 0%;
        transform: translateX(100%);
    }
}

/* Typing Text Animation */
.typing-text {
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    border-right: 3px solid var(--primary-color);
    animation: typewriter 4s steps(40) 1s forwards, blink 1s infinite;
    width: 0;
}

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

@keyframes blink {
    0%, 50% {
        border-color: var(--primary-color);
    }
    51%, 100% {
        border-color: transparent;
    }
}

/* Scroll Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.zoom-in {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Staggered animations for service cards */
.service-card:nth-child(1) {
    transition-delay: 0.1s;
}

.service-card:nth-child(2) {
    transition-delay: 0.2s;
}

.service-card:nth-child(3) {
    transition-delay: 0.3s;
}

.service-card:nth-child(4) {
    transition-delay: 0.4s;
}

/* Counter Animation */
.stat-number {
    transition: all 0.3s ease;
}

/* Hover Animations */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(136, 206, 2, 0.1), transparent);
    transition: left 0.5s ease;
}

.service-card:hover::before {
    left: 100%;
}

.btn {
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

/* Social Links Animation */
.social-link {
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-color);
    transition: top 0.3s ease;
    z-index: -1;
}

.social-link:hover::before {
    top: 0;
}

/* Form Input Focus Animation */
.form-group {
    position: relative;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    transform: translateY(-2px);
}

/* Navbar Animation */
.nav-link {
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: var(--primary-color);
    transition: left 0.3s ease;
}

.nav-link:hover::before {
    left: 0;
}

/* Mobile Menu Animation */
.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Floating Elements Animation */
.floating-card {
    animation-duration: 4s;
    animation-iteration-count: infinite;
    animation-timing-function: ease-in-out;
}

.floating-card:nth-child(1) {
    animation-name: float1;
    animation-delay: 0s;
}

.floating-card:nth-child(2) {
    animation-name: float2;
    animation-delay: 1s;
}

.floating-card:nth-child(3) {
    animation-name: float3;
    animation-delay: 2s;
}

@keyframes float1 {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-15px) rotate(1deg);
    }
    50% {
        transform: translateY(-25px) rotate(0deg);
    }
    75% {
        transform: translateY(-10px) rotate(-1deg);
    }
}

@keyframes float2 {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    33% {
        transform: translateY(-20px) rotate(-1deg);
    }
    66% {
        transform: translateY(-30px) rotate(1deg);
    }
}

@keyframes float3 {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-18px) rotate(2deg);
    }
}

/* Particle Animation for Background */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(136, 206, 2, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(136, 206, 2, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 60%, rgba(136, 206, 2, 0.05) 0%, transparent 50%);
    animation: particles 20s linear infinite;
    pointer-events: none;
}

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

/* Progress Bar Animation */
.loading-progress {
    position: relative;
}

.loading-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 30px;
    background: rgba(255, 255, 255, 0.3);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-30px);
    }
    100% {
        transform: translateX(200px);
    }
}