/* =====================================================
   ENHANCED FOREST LOADER - Professional & Fun
   ===================================================== */

/* Main Loader Container */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease, transform 0.8s ease;
}

.loader.loaded {
    opacity: 0;
    visibility: hidden;
    transform: scale(1.1);
    pointer-events: none;
}

/* Animated Background */
.loader::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(27,67,50,0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: moveBackground 20s linear infinite;
}

@keyframes moveBackground {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* Floating Particles */
.loader-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: linear-gradient(135deg, #B7E4C7, #95D5B2);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(183, 228, 199, 0.5);
    animation: floatParticle 6s ease-in-out infinite;
}

.particle:nth-child(1) { left: 10%; animation-delay: 0s; animation-duration: 8s; }
.particle:nth-child(2) { left: 20%; animation-delay: 1s; animation-duration: 7s; }
.particle:nth-child(3) { left: 30%; animation-delay: 2s; animation-duration: 6s; }
.particle:nth-child(4) { left: 40%; animation-delay: 1.5s; animation-duration: 9s; }
.particle:nth-child(5) { left: 60%; animation-delay: 0.5s; animation-duration: 7.5s; }
.particle:nth-child(6) { left: 70%; animation-delay: 2.5s; animation-duration: 8.5s; }
.particle:nth-child(7) { left: 80%; animation-delay: 1.2s; animation-duration: 6.8s; }
.particle:nth-child(8) { left: 90%; animation-delay: 0.8s; animation-duration: 7.2s; }

@keyframes floatParticle {
    0% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) scale(1);
        opacity: 0;
    }
}

/* Ground Layer */
.forest-ground {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 150px;
    background: linear-gradient(to top, #3E2723 0%, #6D4C41 50%, #8D6E63 100%);
    border-top: 3px solid #2E1A1A;
}

.forest-ground::before {
    content: '';
    position: absolute;
    top: -50px;
    left: 0;
    width: 100%;
    height: 50px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 20'%3E%3Cpath d='M0 20 Q 25 0, 50 20 T 100 20' fill='%236D4C41'/%3E%3C/svg%3E") repeat-x;
    background-size: 100px 50px;
}

/* Growing Forest Container */
.growing-forest {
    position: absolute;
    bottom: 150px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    display: flex;
    justify-content: space-around;
    align-items: flex-end;
}

/* Individual Trees */
.tree {
    position: relative;
    width: 150px;
    height: 100%;
    transform-origin: bottom center;
}

/* Tree Roots */
.roots {
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 100px;
    opacity: 0;
    animation: growRoots 2s ease forwards;
}

.roots::before,
.roots::after {
    content: '';
    position: absolute;
    bottom: 0;
    width: 3px;
    height: 0;
    background: #3E2723;
    border-radius: 2px;
}

.roots::before {
    left: 40%;
    transform: rotate(-30deg);
    animation: extendRoot 1.5s ease 0.5s forwards;
}

.roots::after {
    right: 40%;
    transform: rotate(30deg);
    animation: extendRoot 1.5s ease 0.7s forwards;
}

/* Tree Trunk */
.trunk {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    background: linear-gradient(to top, #3E2723, #6D4C41);
    border-radius: 5px 5px 0 0;
    animation: growTrunk 2s ease 1s forwards;
    box-shadow: inset -5px 0 10px rgba(0, 0, 0, 0.2);
}

.trunk::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -2px;
    width: calc(100% + 4px);
    height: 100%;
    background: repeating-linear-gradient(
        to top,
        transparent,
        transparent 10px,
        rgba(0, 0, 0, 0.1) 10px,
        rgba(0, 0, 0, 0.1) 12px
    );
    border-radius: inherit;
}

/* Tree Branches */
.branches {
    position: absolute;
    bottom: 150px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    opacity: 0;
    animation: showBranches 1s ease 2.5s forwards;
}

.branches::before,
.branches::after {
    content: '';
    position: absolute;
    bottom: 0;
    width: 80px;
    height: 3px;
    background: #6D4C41;
    transform-origin: bottom center;
}

.branches::before {
    left: 20%;
    transform: rotate(-35deg);
    animation: growBranch 1s ease 3s forwards;
}

.branches::after {
    right: 20%;
    transform: rotate(35deg);
    animation: growBranch 1s ease 3.2s forwards;
}

/* Tree Canopy */
.canopy {
    position: absolute;
    bottom: 200px;
    left: 50%;
    transform: translateX(-50%) scale(0);
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #84A98C, #52796F);
    box-shadow: 
        inset -20px -20px 40px rgba(27, 67, 50, 0.3),
        0 10px 30px rgba(0, 0, 0, 0.2);
    animation: growCanopy 2s ease 3.5s forwards;
    position: relative;
    overflow: hidden;
}

.canopy::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: repeating-conic-gradient(
        from 0deg at 50% 50%,
        transparent 0deg,
        rgba(183, 228, 199, 0.3) 15deg,
        transparent 30deg
    );
    animation: rotateCanopy 60s linear infinite;
}

/* Different timing for each tree */
.tree-1 {
    animation-delay: 0s;
}

.tree-2 {
    animation-delay: 0.5s;
    height: 90%;
}

.tree-2 .trunk {
    animation-delay: 1.5s;
}

.tree-2 .canopy {
    animation-delay: 4s;
    width: 180px;
    height: 180px;
}

.tree-3 {
    animation-delay: 1s;
    height: 80%;
}

.tree-3 .trunk {
    animation-delay: 2s;
}

.tree-3 .canopy {
    animation-delay: 4.5s;
    width: 160px;
    height: 160px;
}

/* Wildlife Animations */
.wildlife {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.bird {
    position: absolute;
    width: 20px;
    height: 20px;
    opacity: 0;
}

.bird::before {
    content: '🦅';
    font-size: 20px;
    position: absolute;
}

.bird-1 {
    top: 20%;
    left: 10%;
    animation: flyBird 8s ease 5s infinite;
}

.bird-2 {
    top: 30%;
    right: 10%;
    animation: flyBird 10s ease 6s infinite reverse;
}

.butterfly {
    position: absolute;
    bottom: 200px;
    left: 20%;
    width: 30px;
    height: 30px;
    opacity: 0;
    animation: floatButterfly 6s ease 5.5s infinite;
}

.butterfly::before {
    content: '🦋';
    font-size: 30px;
    position: absolute;
}

/* Loader Content - Main Container */
.loader-content {
    position: relative;
    z-index: 10;
    text-align: center;
    animation: fadeInScale 0.8s ease forwards;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Forest Scene Container */
.loader-forest-scene {
    position: relative;
    width: 300px;
    height: 300px;
    margin: 0 auto 30px;
}

/* Glowing Background */
.loader-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(183, 228, 199, 0.3) 0%, rgba(27, 67, 50, 0.1) 50%, transparent 70%);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.6;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 1;
    }
}

/* Progress Ring */
.loader-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 250px;
    height: 250px;
}

.loader-ring svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.ring-bg {
    fill: none;
    stroke: rgba(183, 228, 199, 0.2);
    stroke-width: 3;
}

.ring-progress {
    fill: none;
    stroke: url(#ringGradient);
    stroke-width: 6;
    stroke-linecap: round;
    stroke-dasharray: 754;
    stroke-dashoffset: 754;
    animation: fillRing 3s ease-in-out forwards;
    filter: drop-shadow(0 0 8px rgba(183, 228, 199, 0.8));
}

@keyframes fillRing {
    to {
        stroke-dashoffset: 0;
    }
}

/* Orbiting Leaves */
.loader-orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    animation: rotate 8s linear infinite;
}

@keyframes rotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.loader-leaf {
    position: absolute;
    width: 30px;
    height: 30px;
    font-size: 24px;
    animation: leafFloat 2s ease-in-out infinite alternate;
}

.loader-leaf:nth-child(1) {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    color: #B7E4C7;
}

.loader-leaf:nth-child(2) {
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    color: #95D5B2;
    animation-delay: 0.5s;
}

.loader-leaf:nth-child(3) {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    color: #74C69D;
    animation-delay: 1s;
}

.loader-leaf:nth-child(4) {
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    color: #52B788;
    animation-delay: 1.5s;
}

@keyframes leafFloat {
    0% { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(0, -10px) rotate(20deg); }
}

/* Main Icon/Image */
.loader-main-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid #B7E4C7;
    box-shadow:
        0 0 0 8px rgba(183, 228, 199, 0.2),
        0 0 30px rgba(183, 228, 199, 0.4),
        inset 0 0 20px rgba(27, 67, 50, 0.2);
    animation: iconPulse 2s ease-in-out infinite;
}

.loader-main-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@keyframes iconPulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        box-shadow:
            0 0 0 8px rgba(183, 228, 199, 0.2),
            0 0 30px rgba(183, 228, 199, 0.4),
            inset 0 0 20px rgba(27, 67, 50, 0.2);
    }
    50% {
        transform: translate(-50%, -50%) scale(1.05);
        box-shadow:
            0 0 0 12px rgba(183, 228, 199, 0.3),
            0 0 40px rgba(183, 228, 199, 0.6),
            inset 0 0 20px rgba(27, 67, 50, 0.2);
    }
}

/* Brand Text */
.loader-brand {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 3px;
    margin-bottom: 10px;
    text-shadow:
        0 2px 4px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(183, 228, 199, 0.5);
    animation: textGlow 2s ease-in-out infinite alternate;
}

@keyframes textGlow {
    from {
        text-shadow:
            0 2px 4px rgba(0, 0, 0, 0.3),
            0 0 20px rgba(183, 228, 199, 0.5);
    }
    to {
        text-shadow:
            0 2px 4px rgba(0, 0, 0, 0.3),
            0 0 30px rgba(183, 228, 199, 0.8),
            0 0 40px rgba(183, 228, 199, 0.4);
    }
}

.loader-tagline {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    color: #B7E4C7;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin: 0;
    opacity: 0.9;
    animation: fadeIn 1s ease 0.3s forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 0.9; transform: translateY(0); }
}

/* Animations */
@keyframes growRoots {
    to {
        opacity: 1;
    }
}

@keyframes extendRoot {
    to {
        height: 50px;
    }
}

@keyframes growTrunk {
    to {
        width: 20px;
        height: 180px;
    }
}

@keyframes showBranches {
    to {
        opacity: 1;
    }
}

@keyframes growBranch {
    to {
        width: 100px;
        transform: rotate(-35deg) scaleY(1.5);
    }
}

@keyframes growCanopy {
    to {
        transform: translateX(-50%) scale(1);
        opacity: 1;
    }
}

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

@keyframes flyBird {
    0%, 100% {
        opacity: 0;
        transform: translate(0, 0);
    }
    10%, 90% {
        opacity: 1;
    }
    50% {
        transform: translate(200px, -50px);
    }
}

@keyframes floatButterfly {
    0%, 100% {
        opacity: 0;
        transform: translate(0, 0) rotate(0deg);
    }
    10%, 90% {
        opacity: 1;
    }
    25% {
        transform: translate(50px, -30px) rotate(45deg);
    }
    50% {
        transform: translate(100px, -20px) rotate(-45deg);
    }
    75% {
        transform: translate(150px, -40px) rotate(90deg);
    }
}

@keyframes fillRing {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

@keyframes loadProgress {
    to {
        width: 100%;
    }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .loader-forest-scene {
        width: 240px;
        height: 240px;
    }

    .loader-ring {
        width: 200px;
        height: 200px;
    }

    .loader-glow {
        width: 220px;
        height: 220px;
    }

    .loader-orbit {
        width: 160px;
        height: 160px;
    }

    .loader-main-icon {
        width: 90px;
        height: 90px;
    }

    .loader-leaf {
        width: 24px;
        height: 24px;
        font-size: 20px;
    }

    .loader-brand {
        font-size: 1.8rem;
        letter-spacing: 2px;
    }

    .loader-tagline {
        font-size: 0.9rem;
        letter-spacing: 1.5px;
    }

    .particle {
        width: 3px;
        height: 3px;
    }
}

@media (max-width: 480px) {
    .loader-forest-scene {
        width: 200px;
        height: 200px;
    }

    .loader-ring {
        width: 170px;
        height: 170px;
    }

    .loader-orbit {
        width: 140px;
        height: 140px;
    }

    .loader-main-icon {
        width: 70px;
        height: 70px;
        border-width: 3px;
    }

    .loader-brand {
        font-size: 1.5rem;
    }

    .loader-tagline {
        font-size: 0.8rem;
    }
}