/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

/* Page Loader */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

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

.loader-content {
    text-align: center;
    color: white;
}

.loader-logo {
    margin-bottom: 2rem;
    animation: pulse 2s ease-in-out infinite;
}

.loader-logo-img {
    height: 80px;
    filter: brightness(0) invert(1);
}

.loader-spinner {
    margin: 2rem 0;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

.loader-text {
    font-size: 1.1rem;
    opacity: 0.9;
    animation: fadeInOut 2s ease-in-out infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes fadeInOut {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    color: #1E3A8A;
}

.section-subtitle {
    font-size: 1.1rem;
    text-align: center;
    color: #666;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: #1E3A8A;
    color: white;
}

.btn-primary:hover {
    background: #1E40AF;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: #1E3A8A;
    border: 2px solid #1E3A8A;
}

.btn-secondary:hover {
    background: #1E3A8A;
    color: white;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(30, 58, 138, 0.1);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.nav {
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    height: 45px;
    width: auto;
    max-width: 200px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #1E3A8A;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section with Background Slideshow */
.hero {
    color: white;
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.3) 0%, rgba(59, 130, 246, 0.2) 100%),
                url('../assets/background/Logistics_Supply_Chain.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

/* Background Slideshow */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-bg-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0;
    transition: opacity 2s ease-in-out;
}

.hero-bg-slide.active {
    opacity: 1;
}

.hero-bg-slide:nth-child(1) {
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.3) 0%, rgba(59, 130, 246, 0.2) 100%),
                url('../assets/background/Logistics_Supply_Chain.jpg');
    background-size: cover;
    background-position: center;
}

.hero-bg-slide:nth-child(2) {
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.3) 0%, rgba(59, 130, 246, 0.2) 100%),
                url('../assets/background/logistics-fundamentals-supply-chain.webp');
    background-size: cover;
    background-position: center;
}

.hero-bg-slide:nth-child(3) {
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.3) 0%, rgba(59, 130, 246, 0.2) 100%),
                url('../assets/background/supply%20chain%20and%20logistics.jpeg');
    background-size: cover;
    background-position: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(30, 58, 138, 0.4);
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="grid" width="50" height="50" patternUnits="userSpaceOnUse"><path d="M 50 0 L 0 0 0 50" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.15;
    z-index: 2;
    animation: float 20s ease-in-out infinite;
}

/* Floating particles effect */
.hero .floating-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.hero .particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    animation: floatParticle 15s infinite linear;
}

.hero .particle:nth-child(1) { left: 10%; animation-delay: 0s; }
.hero .particle:nth-child(2) { left: 20%; animation-delay: 2s; }
.hero .particle:nth-child(3) { left: 30%; animation-delay: 4s; }
.hero .particle:nth-child(4) { left: 40%; animation-delay: 6s; }
.hero .particle:nth-child(5) { left: 50%; animation-delay: 8s; }
.hero .particle:nth-child(6) { left: 60%; animation-delay: 10s; }
.hero .particle:nth-child(7) { left: 70%; animation-delay: 12s; }
.hero .particle:nth-child(8) { left: 80%; animation-delay: 14s; }
.hero .particle:nth-child(9) { left: 90%; animation-delay: 16s; }

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

/* Slideshow Indicators */
.hero-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 4;
}

.hero-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.hero-indicator.active {
    background: rgba(255, 255, 255, 0.9);
    transform: scale(1.2);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
}

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

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(1deg); }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
    position: relative;
    z-index: 3;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    animation: slideInFromLeft 1s ease-out;
    background: linear-gradient(45deg, #ffffff, #e0e7ff, #ffffff);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    animation: slideInFromLeft 1s ease-out, textShine 3s ease-in-out infinite;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
    animation: slideInFromRight 1s ease-out 0.3s both;
}

@keyframes slideInFromLeft {
    0% {
        transform: translateX(-100px);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInFromRight {
    0% {
        transform: translateX(100px);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 0.9;
    }
}

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

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 4rem;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-buttons .btn {
    position: relative;
    overflow: hidden;
    transform: translateY(0);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.hero-buttons .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.hero-buttons .btn:hover::before {
    left: 100%;
}

.hero-buttons .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.stat {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.stat:hover::before {
    opacity: 1;
}

.stat h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: #FFF;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat p {
    opacity: 0.9;
    font-weight: 500;
}

/* About Section */
.about {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 100%);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(30,58,138,0.1)"/></pattern></defs><rect width="100%" height="100%" fill="url(%23dots)"/></svg>');
    opacity: 0.5;
}

.section-header {
    margin-bottom: 4rem;
}

.about-content {
    display: grid;
    gap: 4rem;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.mission-vision {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.mission-vision-item {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.mission-vision-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: #1E3A8A;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mission-points {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mission-point {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.number {
    background: #1E3A8A;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* Values Section */
.values {
    padding: 80px 0;
    background: white;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.value-item {
    text-align: center;
    padding: 2.5rem 1.5rem;
    border-radius: 15px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: linear-gradient(145deg, #ffffff, #f8fafc);
    border: 1px solid #E5E7EB;
    position: relative;
    overflow: hidden;
}

.value-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1E3A8A, #3B82F6, #60A5FA);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.value-item:hover {
    transform: translateY(-10px) scale(1.02);
    background: linear-gradient(145deg, #ffffff, #f0f9ff);
    box-shadow: 0 20px 40px rgba(30, 58, 138, 0.15);
    border-color: rgba(30, 58, 138, 0.2);
}

.value-item:hover::before {
    transform: scaleX(1);
}

.value-item i {
    font-size: 2.8rem;
    color: #1E3A8A;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.value-item:hover i {
    transform: scale(1.2) rotate(5deg);
    color: #3B82F6;
    text-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
}

.value-item h3 {
    color: #333;
    font-size: 1.2rem;
    font-weight: 600;
    transition: color 0.3s ease;
}

.value-item:hover h3 {
    color: #1E3A8A;
}

/* Services Section */
.services {
    padding: 80px 0;
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 50%, #e0f2fe 100%);
    position: relative;
    overflow: hidden;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><defs><pattern id="waves" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M0 20 Q10 10 20 20 T40 20" stroke="rgba(30,58,138,0.05)" stroke-width="1" fill="none"/></pattern></defs><rect width="100%" height="100%" fill="url(%23waves)"/></svg>');
    opacity: 0.7;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(30, 58, 138, 0.1);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(30, 58, 138, 0.1), transparent);
    transition: left 0.5s;
}

.service-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 25px 50px rgba(30, 58, 138, 0.2);
    border-color: rgba(30, 58, 138, 0.3);
}

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

.service-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #1E3A8A, #3B82F6, #60A5FA);
    background-size: 200% 200%;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    position: relative;
    transition: all 0.4s ease;
    animation: iconGlow 3s ease-in-out infinite alternate;
}

.service-icon::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #1E3A8A, #3B82F6, #60A5FA, #93C5FD);
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    background-position: 100% 100%;
}

.service-card:hover .service-icon::before {
    opacity: 1;
    animation: rotate 2s linear infinite;
}

.service-icon i {
    font-size: 2.2rem;
    color: white;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon i {
    transform: scale(1.1);
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

@keyframes iconGlow {
    0% { box-shadow: 0 0 20px rgba(30, 58, 138, 0.3); }
    100% { box-shadow: 0 0 30px rgba(59, 130, 246, 0.5); }
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: #1E3A8A;
}

.service-card ul {
    list-style: none;
    text-align: left;
}

.service-card li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #E5E7EB;
    position: relative;
    padding-left: 1.5rem;
}

.service-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #1E3A8A;
    font-weight: bold;
}

.service-card li:last-child {
    border-bottom: none;
}

/* Transportation Section */
.transportation {
    padding: 80px 0;
    background: white;
}

.transport-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.transport-item {
    text-align: center;
    padding: 2rem;
    border: 2px solid #E5E7EB;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.transport-item:hover {
    border-color: #1E3A8A;
    transform: translateY(-5px);
}

.transport-item i {
    font-size: 3rem;
    color: #1E3A8A;
    margin-bottom: 1rem;
}

.transport-item h3 {
    color: #333;
}

/* Why Us Section */
.why-us {
    padding: 80px 0;
    background: #F8FAFC;
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.why-us-item {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    position: relative;
    padding-left: 4rem;
}

.why-us-item:hover {
    transform: translateY(-5px);
}

.why-us-item .number {
    position: absolute;
    left: 1.5rem;
    top: 2rem;
    background: #1E3A8A;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.1rem;
}

.why-us-item h3 {
    color: #1E3A8A;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.why-us-item p {
    color: #666;
    line-height: 1.6;
}

/* Clients Section */
.clients {
    padding: 80px 0;
    background: white;
}

/* Honorary Clients Section */
.honorary-clients {
    padding: 100px 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    position: relative;
    overflow: hidden;
}

.honorary-clients::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="grad" cx="50%" cy="50%" r="50%"><stop offset="0%" style="stop-color:rgba(59,130,246,0.1);stop-opacity:1" /><stop offset="100%" style="stop-color:rgba(59,130,246,0);stop-opacity:0" /></radialGradient></defs><circle cx="200" cy="200" r="100" fill="url(%23grad)"/><circle cx="800" cy="300" r="150" fill="url(%23grad)"/><circle cx="400" cy="700" r="120" fill="url(%23grad)"/></svg>');
    animation: float 20s ease-in-out infinite;
}

.honorary-clients .section-title {
    color: white;
    font-size: 3rem;
    margin-bottom: 1rem;
}

.honorary-clients .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.2rem;
}

.clients-showcase {
    position: relative;
    z-index: 2;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.client-logo-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    transform: translateY(0);
}

.client-logo-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s;
}

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

.client-logo-card:hover {
    transform: translateY(-15px) scale(1.02);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.client-logo-card.featured {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(30, 58, 138, 0.1));
    border-color: rgba(59, 130, 246, 0.3);
    margin-bottom: 1rem;
}

.logo-container {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.client-logo-card.featured .logo-container {
    width: 150px;
    height: 150px;
    background: linear-gradient(145deg, #ffffff, #f0f9ff);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.logo-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(59, 130, 246, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.client-logo-card:hover .logo-container::after {
    opacity: 1;
}

.client-logo {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: all 0.3s ease;
    filter: grayscale(0.2);
}

.client-logo-card:hover .client-logo {
    transform: scale(1.1);
    filter: grayscale(0);
}

.client-info h3 {
    color: white;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.client-info p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.client-logo-card.featured .client-info h3 {
    font-size: 1.5rem;
    color: #60A5FA;
}

/* Client Stats */
.client-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-top: 4rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    min-width: 150px;
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #60A5FA;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 20px rgba(96, 165, 250, 0.5);
}

.stat-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.clients-sectors {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.sector-item {
    text-align: center;
    padding: 2rem;
    border: 2px solid #E5E7EB;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.sector-item:hover {
    border-color: #1E3A8A;
    transform: translateY(-5px);
}

.sector-item i {
    font-size: 2.5rem;
    color: #1E3A8A;
    margin-bottom: 1rem;
}

.sector-item h3 {
    color: #333;
    font-size: 1.1rem;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23e2e8f0" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    pointer-events: none;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
}

/* Contact Information Cards */
.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(30, 58, 138, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 280px;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1E3A8A, #3B82F6);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.contact-card:hover::before {
    transform: scaleX(1);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.contact-card.primary-card {
    background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
    color: white;
}

.contact-card.primary-card::before {
    background: linear-gradient(90deg, #ffffff, #f1f5f9);
}

.contact-card-icon {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    background: linear-gradient(135deg, #3B82F6, #1E3A8A);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.contact-card.primary-card .contact-card-icon {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.contact-card:hover .contact-card-icon {
    transform: scale(1.1) rotate(5deg);
}

.contact-card-icon i {
    font-size: 1.5rem;
    color: white;
}

.contact-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.contact-card-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1E3A8A;
}

.contact-card.primary-card .contact-card-content h3 {
    color: white;
}

.contact-card-content p {
    color: #64748b;
    margin-bottom: 1.5rem;
    line-height: 1.6;
    flex: 1;
}

.contact-card.primary-card .contact-card-content p {
    color: rgba(255, 255, 255, 0.9);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: auto;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #1E3A8A;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem;
    border-radius: 8px;
}

.contact-card.primary-card .contact-link {
    color: white;
}

.contact-link:hover {
    background: rgba(30, 58, 138, 0.1);
    transform: translateX(5px);
}

.contact-card.primary-card .contact-link:hover {
    background: rgba(255, 255, 255, 0.1);
}

.contact-link i {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Social Links in Contact Cards */
.contact-social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-btn {
    width: 45px;
    height: 45px;
    border-radius: 12px;
    background: linear-gradient(135deg, #1E3A8A, #3B82F6);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.social-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.social-btn:hover::before {
    left: 100%;
}

.social-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 20px rgba(30, 58, 138, 0.3);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
    flex-wrap: wrap;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    color: white;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

.social-links a[href*="facebook"] {
    background: #1877F2;
}

.social-links a[href*="instagram"] {
    background: linear-gradient(45deg, #F56040, #E1306C, #C13584, #833AB4);
}

.social-links a[href*="tiktok"] {
    background: #000000;
}

.social-links a[href*="linkedin"], .social-links a[href="#"] {
    background: #0A66C2;
}

.social-links a:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Contact Form */
.contact-form {
    background: linear-gradient(145deg, #ffffff, #f8fafc);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(30, 58, 138, 0.1);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1E3A8A, #3B82F6, #60A5FA);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #E5E7EB;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: inherit;
    background: #ffffff;
    position: relative;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #1E3A8A;
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
    transform: translateY(-2px);
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: #3B82F6;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Contact Form Section - New Design */
.contact-form-section {
    background: white;
    border-radius: 25px;
    padding: 3rem;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(30, 58, 138, 0.1);
    position: relative;
    overflow: hidden;
}

.contact-form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #1E3A8A, #3B82F6, #1E3A8A);
}

.contact-form-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.contact-form-header h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #1E3A8A;
    margin-bottom: 0.5rem;
}

.contact-form-header p {
    color: #64748b;
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Modern Contact Form */
.modern-contact-form {
    max-width: 100%;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.modern-contact-form .form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.modern-contact-form .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #374151;
    font-size: 0.95rem;
}

.modern-contact-form .form-group input,
.modern-contact-form .form-group select,
.modern-contact-form .form-group textarea {
    width: 100%;
    padding: 1rem 1.5rem 1rem 3rem;
    border: 2px solid #e5e7eb;
    border-radius: 15px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #fafafa;
    font-family: inherit;
    position: relative;
}

.modern-contact-form .form-group input:focus,
.modern-contact-form .form-group select:focus,
.modern-contact-form .form-group textarea:focus {
    outline: none;
    border-color: #3B82F6;
    background: white;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
}

.modern-contact-form .form-group textarea {
    resize: vertical;
    min-height: 130px;
    padding-left: 1.5rem;
}

.form-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    font-size: 1rem;
    transition: color 0.3s ease;
    pointer-events: none;
}

.form-group:focus-within .form-icon {
    color: #3B82F6;
}

.modern-contact-form .form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%239ca3af" stroke-width="2"><polyline points="6,9 12,15 18,9"></polyline></svg>');
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1rem;
}

.form-actions {
    text-align: center;
    margin-top: 2rem;
}

.btn-submit {
    background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
    color: white;
    padding: 1.2rem 3rem;
    border: none;
    border-radius: 15px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 200px;
    justify-content: center;
}

.btn-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-submit:hover::before {
    left: 100%;
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(30, 58, 138, 0.4);
}

.btn-submit:active {
    transform: translateY(-1px);
}

.btn-icon {
    transition: transform 0.3s ease;
}

.btn-submit:hover .btn-icon {
    transform: translateX(3px);
}

.form-note {
    margin-top: 1rem;
    color: #64748b;
    font-size: 0.9rem;
    font-style: italic;
}

/* Quick Contact Bar */
.quick-contact-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    padding: 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(30, 58, 138, 0.1);
}

.quick-contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-align: left;
}

.quick-contact-item i {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: linear-gradient(135deg, #3B82F6, #1E3A8A);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.quick-contact-item div {
    display: flex;
    flex-direction: column;
}

.quick-contact-item strong {
    color: #1E3A8A;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.quick-contact-item span {
    color: #64748b;
    font-size: 0.9rem;
}

/* Footer */
.footer {
    background: #1F2937;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    margin-bottom: 1.5rem;
    color: #F3F4F6;
}

.footer-logo {
    height: 45px;
    margin-bottom: 1rem;
    max-width: 200px;
    filter: brightness(0) invert(1);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #D1D5DB;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.footer-section p {
    color: #D1D5DB;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-section i {
    color: #1E3A8A;
}

.footer-social {
    margin-top: 2rem;
}

.footer-social h3 {
    margin-bottom: 1rem;
    color: #F3F4F6;
}

.footer-social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: white;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.footer-social-links a[href*="facebook"] {
    background: #1877F2;
}

.footer-social-links a[href*="instagram"] {
    background: linear-gradient(45deg, #F56040, #E1306C, #C13584, #833AB4);
}

.footer-social-links a[href*="tiktok"] {
    background: #000000;
}

.footer-social-links a[href*="linkedin"], .footer-social-links a[href="#"] {
    background: #0A66C2;
}

.footer-social-links a:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    text-align: center;
    color: #9CA3AF;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .section-title {
        font-size: 2rem;
    }

    .mission-vision {
        grid-template-columns: 1fr;
    }

    .contact-info-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .contact-form-section {
        padding: 2rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .quick-contact-bar {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1.5rem;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .transport-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .why-us-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .clients-sectors {
        grid-template-columns: 1fr;
    }

    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .client-logo-card.featured {
        grid-column: 1 / -1;
    }

    .client-stats {
        gap: 2rem;
    }

    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .transport-grid {
        grid-template-columns: 1fr;
    }

    .values-grid {
        grid-template-columns: 1fr;
    }

    .why-us-grid {
        grid-template-columns: 1fr;
    }

    .clients-sectors {
        grid-template-columns: 1fr;
    }

    .clients-grid {
        grid-template-columns: 1fr;
    }

    .client-logo-card.featured {
        grid-column: span 1;
    }

    .client-stats {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
    }

    .honorary-clients .section-title {
        font-size: 2.2rem;
    }

    .mission-vision-item {
        padding: 1.5rem;
    }

    .service-card {
        padding: 2rem;
    }

    .contact-form {
        padding: 2rem;
    }

    .contact-form-section {
        padding: 1.5rem;
    }

    .contact-form-header h3 {
        font-size: 1.5rem;
    }

    .contact-card {
        padding: 1.5rem;
    }

    .quick-contact-bar {
        grid-template-columns: 1fr;
        margin-top: 2rem;
        padding: 1rem;
    }

    .btn-submit {
        padding: 1rem 2rem;
        min-width: 150px;
    }

    .contact-info-grid {
        grid-template-columns: 1fr;
    }

    .social-links {
        justify-content: center;
    }

    .footer-social-links {
        justify-content: center;
    }
}

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

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

.animate-in {
    animation: fadeInUp 0.8s ease-out both;
}

.loading {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.loading.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animations */
.service-card.animate-in {
    animation: bounceIn 0.8s ease-out both;
}

.value-item.animate-in {
    animation: scaleIn 0.6s ease-out both;
}

.why-us-item.animate-in {
    animation: slideInLeft 0.8s ease-out both;
}

.sector-item.animate-in {
    animation: slideInRight 0.8s ease-out both;
}

.contact-item.animate-in {
    animation: fadeInUp 0.6s ease-out both;
}

.client-logo-card.animate-in {
    animation: scaleIn 0.8s ease-out both;
}

.client-logo-card.featured.animate-in {
    animation: bounceIn 1s ease-out both;
}

/* Hover animations */
.service-card, .value-item, .why-us-item, .sector-item {
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Floating elements */
.floating {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Smooth scrolling for older browsers */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

/* Focus styles for accessibility */
.btn:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid #1E3A8A;
    outline-offset: 2px;
}

/* Loading animation */
.loading {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.loading.loaded {
    opacity: 1;
    transform: translateY(0);
}