/* ============================================
   LOGISTICS INTERNATIONAL - STYLES
   Premium Modern Logistics Website
   ============================================ */

/* ==================== RESET & BASE ==================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    background-color: #0f172a;
    color: #e2e8f0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==================== GRADIENTS & BRANDING ==================== */
.gradient-text {
    background: linear-gradient(135deg, #22a564 0%, #22a564 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.animate-gradient-text {
    background: linear-gradient(135deg, #22a564 0%, #22a564 50%, #14b8a6 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 5s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* ==================== GLASSMORPHISM ==================== */
.glass {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.glass-dark {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* Navbar Glass - True Premium Glassmorphism */
.glass-nav {
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.1) 0%, rgba(16, 185, 129, 0.08) 50%, rgba(20, 184, 166, 0.12) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
    position: relative;
}

.glass-nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.glass-nav.scrolled {
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.15) 0%, rgba(16, 185, 129, 0.12) 50%, rgba(20, 184, 166, 0.18) 100%);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

/* Navbar Links - Premium Hover Effects */
.glass-nav a:not(.glass-btn) {
    position: relative;
    transition: all 0.3s ease;
}

.glass-nav a:not(.glass-btn)::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #22a564, #22a564);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.glass-nav a:not(.glass-btn):hover::after {
    width: 100%;
}

.glass-nav a:not(.glass-btn):hover {
    text-shadow: 0 0 20px rgba(34, 165, 100, 0.5);
}

/* Glass Button */
.glass-btn {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.glass-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(13, 148, 136, 0.5);
}

/* ==================== GLOW EFFECTS ==================== */
.glow-border {
    position: relative;
}

.glow-border::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, #22a564, #22a564, #22a564);
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.glow-border:hover::before {
    opacity: 1;
}

/* ==================== ANIMATIONS ==================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.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; }

/* Float Animations */
.animate-float {
    animation: float 8s ease-in-out infinite;
}

.animate-float-delayed {
    animation: float 8s ease-in-out 2s infinite;
}

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

/* Hero Content Animation */
.hero-content {
    animation: heroFadeUp 1s ease-out forwards;
}

@keyframes heroFadeUp {
    0% { 
        opacity: 0; 
        transform: translateY(40px); 
    }
    100% { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

/* Glow Animation */
.animate-glow {
    animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { box-shadow: 0 0 20px rgba(13, 148, 136, 0.3); }
    50% { box-shadow: 0 0 30px rgba(13, 148, 136, 0.5), 0 0 50px rgba(16, 185, 129, 0.3); }
}

/* ==================== GRADIENT MESH BACKGROUNDS ==================== */
.hero-gradient {
    background: 
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(13, 148, 136, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(16, 185, 129, 0.1) 0%, transparent 50%),
        linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.floating-line {
    animation: floatLine 8s ease-in-out infinite;
}

@keyframes floatLine {
    0%, 100% { transform: translateY(0) translateX(0); }
    25% { transform: translateY(-20px) translateX(10px); }
    50% { transform: translateY(-10px) translateX(-10px); }
    75% { transform: translateY(-30px) translateX(5px); }
}

/* 3D Gradient Mesh */
.gradient-mesh-3d {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 60% at 20% 20%, rgba(63, 100, 116, 0.4) 0%, transparent 50%),
        radial-gradient(ellipse 70% 50% at 80% 30%, rgba(133, 165, 149, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 50% 80%, rgba(63, 100, 116, 0.25) 0%, transparent 50%),
        radial-gradient(ellipse 50% 50% at 70% 70%, rgba(133, 165, 149, 0.2) 0%, transparent 50%),
        linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
    animation: meshMove3d 25s ease-in-out infinite;
}

@keyframes meshMove3d {
    0%, 100% { 
        background-position: 0% 0%, 100% 0%, 50% 100%, 70% 70%, 0% 0%;
        transform: scale(1);
    }
    25% { 
        background-position: 15% 10%, 85% 5%, 60% 95%, 75% 65%, 10% 10%;
        transform: scale(1.02);
    }
    50% { 
        background-position: 10% 25%, 90% 20%, 40% 90%, 65% 75%, 5% 25%;
        transform: scale(1);
    }
    75% { 
        background-position: 20% 5%, 80% 15%, 55% 95%, 80% 60%, 15% 5%;
        transform: scale(1.01);
    }
}

/* ==================== LIGHT ORBS ==================== */
.light-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    animation: orbFloat 12s ease-in-out infinite;
    pointer-events: none;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(63, 100, 116, 0.5) 0%, transparent 70%);
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(133, 165, 149, 0.3) 0%, transparent 70%);
    bottom: -50px;
    right: -50px;
    animation-delay: -4s;
}

.orb-3 {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(63, 100, 116, 0.3) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    animation-delay: -8s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* ==================== PARTICLES ==================== */
.particles-container {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(63, 100, 116, 0.6);
    border-radius: 50%;
    animation: particleFloat 15s ease-in-out infinite;
}

@keyframes particleFloat {
    0%, 100% { 
        transform: translateY(0) translateX(0); 
        opacity: 0.3;
    }
    25% { 
        transform: translateY(-100px) translateX(30px); 
        opacity: 0.6;
    }
    50% { 
        transform: translateY(-200px) translateX(-20px); 
        opacity: 0.4;
    }
    75% { 
        transform: translateY(-150px) translateX(40px); 
        opacity: 0.5;
    }
}

/* ==================== 3D SCENE ==================== */
.scene-3d {
    perspective: 1000px;
    transform-style: preserve-3d;
}

.scene-3d-inner {
    transform-style: preserve-3d;
    transition: transform 0.1s ease-out;
}

/* Globe/Network */
.globe-container {
    position: relative;
    width: 400px;
    height: 400px;
    transform-style: preserve-3d;
}

.globe {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(63, 100, 116, 0.4) 0%, rgba(133, 165, 149, 0.2) 50%, transparent 70%);
    transform: rotateX(60deg);
    animation: globeRotate 30s linear infinite;
}

@keyframes globeRotate {
    0% { transform: rotateX(60deg) rotateY(0deg); }
    100% { transform: rotateX(60deg) rotateY(360deg); }
}

/* Network Nodes */
.node {
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(133, 165, 149, 0.8);
    box-shadow: 0 0 20px rgba(133, 165, 149, 0.5);
    animation: nodePulse 3s ease-in-out infinite;
}

.node::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1px solid rgba(133, 165, 149, 0.3);
    animation: nodeRing 3s ease-in-out infinite;
}

@keyframes nodePulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.2); opacity: 1; }
}

@keyframes nodeRing {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.5); opacity: 0; }
}

.node-1 { top: 20%; left: 30%; animation-delay: 0s; }
.node-2 { top: 40%; left: 60%; animation-delay: -1s; }
.node-3 { top: 60%; left: 40%; animation-delay: -2s; }
.node-4 { top: 30%; left: 70%; animation-delay: -0.5s; }
.node-5 { top: 70%; left: 20%; animation-delay: -1.5s; }
.node-6 { top: 50%; left: 80%; animation-delay: -2.5s; }

/* Connection Lines */
.connection {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(133, 165, 149, 0.5), transparent);
    transform-origin: left center;
    animation: linePulse 4s ease-in-out infinite;
}

@keyframes linePulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.7; }
}

.line-1 { top: 22%; left: 33%; width: 80px; transform: rotate(30deg); animation-delay: 0s; }
.line-2 { top: 42%; left: 60%; width: 60px; transform: rotate(-20deg); animation-delay: -1s; }
.line-3 { top: 62%; left: 43%; width: 90px; transform: rotate(45deg); animation-delay: -2s; }
.line-4 { top: 33%; left: 68%; width: 70px; transform: rotate(-40deg); animation-delay: -0.5s; }
.line-5 { top: 52%; left: 72%; width: 55px; transform: rotate(25deg); animation-delay: -1.5s; }

/* Geometric Shapes */
.geo-shape {
    position: absolute;
    opacity: 0.6;
    animation: geoFloat 8s ease-in-out infinite;
}

.geo-ring {
    width: 300px;
    height: 300px;
    border: 1px solid rgba(63, 100, 116, 0.3);
    border-radius: 50%;
    transform: rotateX(70deg);
    animation: ringRotate 20s linear infinite;
}

@keyframes ringRotate {
    0% { transform: rotateX(70deg) rotateZ(0deg); }
    100% { transform: rotateX(70deg) rotateZ(360deg); }
}

.geo-ring-2 {
    width: 220px;
    height: 220px;
    border: 1px solid rgba(133, 165, 149, 0.25);
    border-radius: 50%;
    transform: rotateX(70deg) rotateZ(45deg);
    animation: ringRotate 15s linear infinite reverse;
}

@keyframes geoFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(5deg); }
    66% { transform: translateY(-10px) rotate(-5deg); }
}

/* ==================== NOISE OVERLAY ==================== */
.noise-overlay {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
}

/* ==================== CURSOR GLOW ==================== */
.cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(13, 148, 136, 0.15) 0%, rgba(16, 185, 129, 0.05) 40%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    transition: transform 0.15s ease-out;
    mix-blend-mode: screen;
}

/* ==================== TRUCK HERO SECTION ==================== */
.truck-container {
    display: flex;
    align-items: center;
    justify-content: center;
}

.truck-wrapper {
    position: relative;
    width: 100%;
    max-width: 500px;
    animation: truckFloat 6s ease-in-out infinite;
}

.truck-image-wrapper {
    position: relative;
    display: inline-block;
    overflow: visible;
}

.truck-image {
    width: 100%;
    max-width: 450px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
    mask-image: linear-gradient(to bottom, black 85%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 85%, transparent 100%);
}

.truck-logo-overlay {
    position: absolute;
    bottom: 30%;
    left: 35%;
    transform: translateX(-50%);
    animation: truckFloat 6s ease-in-out infinite;
}

.truck-logo {
    width: 80px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    opacity: 0.95;
}

.truck-shadow {
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 20px;
    background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.4) 0%, transparent 70%);
    filter: blur(8px);
}

@keyframes truckFloat {
    0%, 100% { 
        transform: translateY(0px); 
    }
    50% { 
        transform: translateY(-15px); 
    }
}

/* Mobile truck positioning */
@media (max-width: 1024px) {
    .truck-wrapper {
        max-width: 350px;
        margin: 0 auto;
    }
    
    .truck-logo {
        width: 60px;
    }
}

/* ==================== SERVICE CARDS ==================== */
.service-card {
    transition: all 0.3s ease;
}

.service-image-container {
    position: relative;
    width: 100%;
    padding: 3px;
    border-radius: 14px;
    background: linear-gradient(135deg, #22a564 0%, #22a564 100%);
    overflow: hidden;
}

.service-image-container .service-image {
    display: block;
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 12px;
    background-color: #f1f5f9;
}

.service-card {
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: scale(1.03);
    box-shadow: 0 20px 40px rgba(34, 165, 100, 0.2);
}

.service-card:hover .service-image-container {
    background: linear-gradient(135deg, #2dd4bf 0%, #22a564 100%);
}

.service-card:hover .service-image {
    filter: brightness(1.05);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(13, 148, 136, 0.15);
}

.service-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 1rem;
    padding: 1px;
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.3), rgba(16, 185, 129, 0.3));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover::after {
    opacity: 1;
}

/* ==================== PROCESS TIMELINE ==================== */
.process-line {
    position: absolute;
    top: 30px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #22a564, #22a564, #22a564);
    background-size: 200% 100%;
    animation: processGlow 3s linear infinite;
}

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

/* ==================== TRACKING TIMELINE ==================== */
.tracking-timeline {
    position: relative;
}

.tracking-timeline::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background: #e2e8f0;
}

.tracking-dot {
    position: relative;
}

.tracking-dot::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #22a564;
    border: 3px solid white;
    box-shadow: 0 0 0 2px #22a564;
    z-index: 1;
}

/* ==================== TESTIMONIALS ==================== */
.testimonial-slide {
    transition: transform 0.5s ease;
}

/* ==================== FOOTER ==================== */
.footer-gradient-glow {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0) 0%, rgba(13, 148, 136, 0.1) 50%, rgba(15, 23, 42, 0) 100%);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .gradient-mesh-3d {
        background: 
            radial-gradient(ellipse 100% 60% at 50% 30%, rgba(63, 100, 116, 0.4) 0%, transparent 60%),
            radial-gradient(ellipse 80% 50% at 80% 70%, rgba(133, 165, 149, 0.3) 0%, transparent 50%),
            linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
    }
    
    .particles-container {
        display: none;
    }
}

@media (max-width: 768px) {
    .hero-gradient {
        background: 
            radial-gradient(ellipse 100% 60% at 50% 30%, rgba(13, 148, 136, 0.2) 0%, transparent 60%),
            linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    }
    
    .gradient-mesh-3d {
        background: 
            radial-gradient(ellipse 100% 60% at 50% 30%, rgba(13, 148, 136, 0.3) 0%, transparent 60%),
            radial-gradient(ellipse 80% 50% at 80% 70%, rgba(16, 185, 129, 0.25) 0%, transparent 50%),
            linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
    }
}

/* ==================== UTILITIES ==================== */
.text-gradient-brand {
    background: linear-gradient(135deg, #3f6474 0%, #85a595 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Hide scrollbar but keep functionality */
.no-scrollbar::-webkit-scrollbar {
    display: none;
}

.no-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* ==================== CLIENT LOGOS SLIDER ==================== */
.client-logos-track {
    display: flex;
    gap: 3rem;
    animation: scroll-logos 30s linear infinite;
    width: max-content;
}

.client-logos-track:hover {
    animation-play-state: paused;
}

@keyframes scroll-logos {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.client-logo-item {
    flex-shrink: 0;
    width: 140px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-center;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.client-logo-item:hover {
    filter: grayscale(0%);
    opacity: 1;
}

.client-logo-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* ==================== PARTNERS MARQUEE ==================== */
.partners-marquee {
    overflow: hidden;
    padding: 20px 0;
    position: relative;
}

.partners-marquee::before,
.partners-marquee::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 150px;
    z-index: 2;
    pointer-events: none;
}

.partners-marquee::before {
    left: 0;
    background: linear-gradient(90deg, #0f172a 0%, transparent 100%);
}

.partners-marquee::after {
    right: 0;
    background: linear-gradient(270deg, #0f172a 0%, transparent 100%);
}

.partners-track {
    display: flex;
    gap: 60px;
    animation: partnersScroll 35s linear infinite;
    width: max-content;
}

.partners-track:hover {
    animation-play-state: paused;
}

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

.partner-logo {
    flex-shrink: 0;
    width: 160px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: grayscale(100%) brightness(0.7);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.partner-logo:hover {
    filter: grayscale(0%) brightness(1);
    opacity: 1;
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(34, 165, 100, 0.3);
}

.partner-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

@media (max-width: 768px) {
    .partners-track { gap: 40px; }
    .partner-logo { width: 120px; height: 60px; }
}

/* ==================== CLIENTS GRID ==================== */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

@media (min-width: 640px) {
    .clients-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1024px) {
    .clients-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

.client-logo-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 14px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
    animation: clientFadeIn 0.5s ease forwards;
}

.client-logo-card:nth-child(1) { animation-delay: 0.05s; }
.client-logo-card:nth-child(2) { animation-delay: 0.1s; }
.client-logo-card:nth-child(3) { animation-delay: 0.15s; }
.client-logo-card:nth-child(4) { animation-delay: 0.2s; }
.client-logo-card:nth-child(5) { animation-delay: 0.25s; }
.client-logo-card:nth-child(6) { animation-delay: 0.3s; }
.client-logo-card:nth-child(7) { animation-delay: 0.35s; }
.client-logo-card:nth-child(8) { animation-delay: 0.4s; }
.client-logo-card:nth-child(9) { animation-delay: 0.45s; }

@keyframes clientFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.client-logo-card img {
    height: 50px;
    width: auto;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.client-logo-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(34, 165, 100, 0.4);
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(34, 165, 100, 0.2);
}

.client-logo-card:hover img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.08);
}

@media (max-width: 640px) {
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .client-logo-card {
        padding: 15px;
    }
    
    .client-logo-card img {
        height: 40px;
    }
}