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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333333;
    background-color: #ffffff;
}

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

/* Color Variables - Light Theme */
:root {
    --primary-blue: #3b82f6;
    --primary-blue-dark: #2563eb;
    --secondary-emerald: #10b981;
    --secondary-emerald-dark: #059669;
    --accent-orange: #f59e0b;
    --accent-orange-dark: #d97706;
    --accent-red: #ef4444;
    --accent-red-dark: #dc2626;
    --accent-purple: #a855f7;
    --accent-purple-dark: #9333ea;
    --accent-green: #22c55e;
    --accent-green-dark: #16a34a;
    /* Light theme grays */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #000000;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    line-height: 1.7;
    color: #ffffff;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, #aeaeae, #020202);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #000000, #000000);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px #000000;
}

.btn-outline {
    background: transparent;
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
}

.btn-outline:hover {
    background: var(--gray-50);
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.125rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo {
    width: 200px;
    height: 40px;
    background: linear-gradient(135deg, #ffffff, #ffffff);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
}

.brand-subtitle {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-blue);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--gray-700);
    transition: all 0.3s ease;
}

/* Social Icons */
.social-icons {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: 1rem;
    padding-left: 1rem;
}

.social-link {
    width: 32px;
    height: 32px;
    background: var(--gray-100);
    color: var(--gray-500);
    border: 1px solid var(--gray-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    color: var(--gray-700);
    background: var(--gray-50);
    border-color: var(--gray-300);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.social-link:hover .fa-linkedin-in {
    color: #0077b5;
}

.social-link:hover .fa-twitter {
    color: #1da1f2;
}

.social-link:hover .fa-facebook-f {
    color: #1877f2;
}

.social-link:hover .fa-instagram {
    color: #e4405f;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 50%, #f1f5f9 100%);
    min-height: 50vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--gray-900);
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-emerald));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.stats-card {
    background: linear-gradient(135deg, #000000, #8e9492);
    border-radius: 16px;
    padding: 2rem;
    color: white;
    box-shadow: 0 20px 40px rgb(0 0 0 / 30%);
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* Slider Banner */
.slider-banner {
    position: relative;
    height: 500px;
    overflow: hidden;
    margin-top: 70px;
}

.slider-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.slider-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    transform: translateZ(0);
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    display: flex;
    align-items: center;
}

.slide.active {
    opacity: 1;
}

.slide-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.slide-bg-1,
.slide-bg-2,
.slide-bg-3 {
    background: linear-gradient(135deg, #000000, #404346), radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.1) 0%, transparent 50%), radial-gradient(circle at 80% 70%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
    background-attachment: scroll;
}

.slide-content {
    position: relative;
    z-index: 2;
    display: grid;
    gap: 3rem;
    align-items: center;
    width: 100%;
    padding: 2rem 0;
}

.slide-text {
    color: var(--gray-900);
}

.slide-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.slide-description {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    line-height: 1.6;
    color: #ffffff;
}

.slide-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: #ffffff;
    color: #000000;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.slide-btn:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

.slide-stats {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    background: rgba(255, 255, 255, 0.9);
    padding: 2rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid var(--gray-200);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.slide-stats .stat-item {
    text-align: center;
    color: var(--gray-900);
}

.slide-stats .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.slide-stats .stat-label {
    font-size: 0.95rem;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Slider Navigation */
.slider-nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 2rem;
    z-index: 1001;
    pointer-events: none;
}

.slider-btn-prev,
.slider-btn-next {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--gray-700);
    border: 2px solid var(--gray-200);
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    pointer-events: all;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-btn-prev:hover,
.slider-btn-next:hover {
    background: white;
    color: var(--primary-blue);
    border-color: var(--primary-blue);
    transform: scale(1.1);
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.slider-dots {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.75rem;
    z-index: 1001;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    border: 2px solid rgba(255, 255, 255, 0.8);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
   background: #ffffff;
    border-color: #FFEB3
    box-shadow: 0 0 15px rgb(0 0 0 / 60%);

}

.dot:hover {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    transform: scale(1.2);
}

/* Sections */
section {
    padding: 80px 0;
}

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

.section-title {
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin: 0 auto;
    text-align: justify;
}

.section-description2 {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin: 0 auto;
    text-align: center;
}

/* Services Section */
.services {
    background: var(--gray-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid var(--gray-200);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border-color: var(--gray-300);
}

.service-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: white;
    transition: transform 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-icon.blue { 
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark)); 
}
.service-icon.emerald { 
    background: linear-gradient(135deg, var(--secondary-emerald), var(--secondary-emerald-dark)); 
}
.service-icon.orange { 
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-orange-dark)); 
}
.service-icon.red { 
    background: linear-gradient(135deg, var(--accent-red), var(--accent-red-dark)); 
}
.service-icon.purple { 
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-purple-dark)); 
}
.service-icon.green { 
    background: linear-gradient(135deg, var(--accent-green), var(--accent-green-dark)); 
}

.service-title {
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.service-description {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--gray-600);
    font-size: 0.875rem;
}

.service-features i {
    color: var(--accent-green);
    font-size: 0.75rem;
}

/* About Section */
.about {
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-description {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.feature-icon.blue { 
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark)); 
}
.feature-icon.emerald { 
    background: linear-gradient(135deg, var(--secondary-emerald), var(--secondary-emerald-dark)); 
}
.feature-icon.orange { 
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-orange-dark)); 
}

.feature-content h4 {
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.feature-content p {
    color: var(--gray-600);
    margin: 0;
}

.achievements-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--gray-200);
}

.achievements-card h3 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--gray-900);
}

.achievements-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.achievement-item {
    text-align: center;
    padding: 1.5rem;
    border-radius: 12px;
}

.achievement-item.blue { background: var(--primary-blue); }
.achievement-item.emerald { background: var(--secondary-emerald); }
.achievement-item.orange { background: var(--accent-orange); }
.achievement-item.purple { background: var(--accent-purple); }

.achievement-number {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: white;
}

.achievement-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Contact Section */
.contact {
    background: #ffffff;
}

.contact-content {
    display: grid;
    gap: 3rem;
}

/* Grid Layout for Contact Cards */
.contact-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.contact-card {
    background: linear-gradient(135deg, #ffffff, #ffffff);
    border-radius: 16px;
    padding: 2rem;
    color: #000000;
    margin-top: 10px;
    box-shadow: 0 20px 40px rgb(0 0 0 / 30%);
}

/* Responsive Design */
@media (max-width: 768px) {
    .contact-info {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}
.contact-card h3 {
    margin-bottom: 2rem;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-label {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.contact-value {
    opacity: 0.9;
}

.hours-card {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--gray-200);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.hours-card h4 {
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.hours-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.hours-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--gray-600);
}

/* Contact Form */
.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--gray-200);
}

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

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
    color: var(--gray-900);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-500);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 0.25rem;
}

.checkbox-group label {
    font-size: 0.875rem;
    color: var(--gray-600);
    line-height: 1.5;
}

/* Form Messages */
.form-message {
    padding: 1.5rem 2rem;
    margin-bottom: 2rem;
    border-radius: 12px;
    border-left: 5px solid;
    font-size: 1rem;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.form-message.show {
    opacity: 1;
    transform: translateY(0);
}

.form-message-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(5, 150, 105, 0.1));
    border-left-color: var(--secondary-emerald);
    color: #059669;
}

.form-message-error {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), rgba(220, 38, 38, 0.1));
    border-left-color: var(--accent-red);
    color: #dc2626;
}

.message-text {
    margin: 0 0 0.5rem 0;
    font-weight: 600;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.form-message-success .message-text:before {
    content: "✓";
    display: inline-block;
    width: 24px;
    height: 24px;
    background: var(--secondary-emerald);
    color: white;
    border-radius: 50%;
    text-align: center;
    line-height: 24px;
    font-weight: bold;
    flex-shrink: 0;
}

.form-message-error .message-text:before {
    content: "⚠";
    display: inline-block;
    width: 24px;
    height: 24px;
    background: var(--accent-red);
    color: white;
    border-radius: 50%;
    text-align: center;
    line-height: 24px;
    font-weight: bold;
    flex-shrink: 0;
}

.error-list {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0 0;
}

.error-list li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 2rem;
    font-size: 0.95rem;
}

.error-list li:before {
    content: "•";
    position: absolute;
    left: 0.75rem;
    font-weight: bold;
    color: var(--accent-red);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--accent-red);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
    background-color: rgba(239, 68, 68, 0.05);
}

.field-error {
    color: var(--accent-red);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.field-error:before {
    content: "⚠";
    font-size: 0.8rem;
}

/* Footer */
.footer {
    background: var(--gray-800);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-logo .brand-text {
    color: white;
}

.footer-description {
    color: var(--gray-300);
    margin-bottom: 1.5rem;
}

.footer-legal {
    font-size: 0.875rem;
    color: var(--gray-400);
    margin-top: 10px;
}

.footer-legal p {
    margin-bottom: 0.25rem;
}

.footer-links h4 {
    margin-bottom: 1rem;
    color: white;
}

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

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

.footer-links a {
    color: var(--gray-300);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.footer-social .social-link {
    width: 40px;
    height: 40px;
    background: var(--gray-700);
    color: var(--gray-300);
    border: 1px solid var(--gray-600);
    font-size: 1rem;
}

.footer-social .social-link:hover {
    background: var(--gray-600);
    color: white;
    border-color: var(--gray-500);
}

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: 2rem;
    text-align: center;
    color: var(--gray-400);
}

/* Scroll to Top */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: #000000;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    z-index: 1002;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: #000000;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(59, 130, 246, 0.5);
}

/* Loading States */
.btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    pointer-events: none;
}

.fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--primary-blue);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content,
    .about-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .slide-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .slide-title {
        font-size: 2.5rem;
    }
    
    .slide-stats {
        flex-direction: row;
        justify-content: center;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .social-icons {
        margin-left: 0.75rem;
        padding-left: 0.75rem;
        gap: 0.4rem;
    }
    
    .social-link {
        width: 28px;
        height: 28px;
        font-size: 0.8rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        border-top: 1px solid var(--gray-200);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-brand {
        gap: 0.5rem;
    }
    
    .social-icons {
        margin-left: 0.5rem;
        padding-left: 0.5rem;
        gap: 0.3rem;
    }
    
    .social-link {
        width: 26px;
        height: 26px;
        font-size: 0.75rem;
    }
    
    .brand-subtitle {
        display: none;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .slider-banner {
        height: 400px;
        margin-top: 70px;
    }
    
    .slide-title {
        font-size: 2rem;
    }
    
    .slide-description {
        font-size: 1.1rem;
    }
    
    .slide-btn {
        padding: 12px 24px;
        font-size: 1rem;
    }
    
    .slider-nav {
        padding: 0 1rem;
    }
    
    .slider-btn-prev,
    .slider-btn-next {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .stats-grid,
    .achievements-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-link,
    .btn,
    .social-link {
        min-height: 44px;
        min-width: 44px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .slider-banner {
        height: 350px;
        /* Hide slider on very small devices */
        display: none !important;
    }
    
    .slide-content {
        padding: 1rem 0;
    }
    
    .slide-title {
        font-size: 1.75rem;
        margin-bottom: 1rem;
    }
    
    .slide-description {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .slide-stats {
        padding: 1.5rem;
        gap: 1.5rem;
    }
    
    .slide-stats .stat-number {
        font-size: 2rem;
    }
    
    .slide-stats .stat-label {
        font-size: 0.85rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    .service-card,
    .contact-form {
        padding: 1.5rem;
    }
    
    .social-icons {
        display: none;
    }
    
    .form-message {
        padding: 1.25rem 1.5rem;
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }
    
    .message-text {
        font-size: 1rem;
    }
    
    .error-list li {
        font-size: 0.9rem;
    }
}

/* Accessibility Improvements */
*:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

.btn:focus-visible {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .slide {
        transition: none;
    }
}

@media (prefers-contrast: high) {
    :root {
        --gray-600: #000000;
        --gray-700: #000000;
    }
    
    .btn-outline {
        border-width: 3px;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .slider-banner,
    .scroll-top,
    .social-icons {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .hero,
    .services,
    .about,
    .contact {
        background: white !important;
        color: black !important;
    }
}