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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    transition: opacity 0.3s ease;
}

/* Image loading states */
img[loading="lazy"] {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

img[loading="lazy"].loaded {
    animation: none;
    background: none;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* ===================================
   Utility Classes
   =================================== */
.container {
    max-width: 90%;
    width: 90%;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 14px;
    cursor: pointer;
}

.btn-primary {
    background-color: #2563eb;
    color: white;
    border-color: #2563eb;
}

.btn-primary:hover {
    background-color: #1d4ed8;
    border-color: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: #2563eb;
    border-color: #2563eb;
}

.btn-secondary:hover {
    background-color: #2563eb;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

/* ===================================
   Header Styles
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
}

.logo img {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    font-weight: 500;
    color: #374151;
    position: relative;
    padding: 8px 0;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #2563eb;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #2563eb;
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: white;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    padding: 15px 0;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-link {
    display: block;
    padding: 10px 20px;
    color: #374151;
    transition: all 0.3s ease;
}

.dropdown-link:hover {
    background-color: #f8fafc;
    color: #2563eb;
}

.dropdown-divider {
    height: 1px;
    background-color: #e5e7eb;
    margin: 10px 0;
}

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

.nav-toggle-line {
    width: 25px;
    height: 3px;
    background-color: #374151;
    transition: all 0.3s ease;
}

.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

/* ===================================
   Hero Section Styles
   =================================== */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
}

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

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: optimize-contrast;
}

.slide.active {
    opacity: 1;
}

.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.4), rgba(59, 130, 246, 0.3));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: center;
    text-align: center;
    color: white;
}

.hero-content .container {
    max-width: 90%;
    width: 90%;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    animation: fadeInUp 1s ease-out;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 30px;
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease-out 0.3s both;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    font-weight: 400;
}

.hero-content .btn {
    animation: fadeInUp 1s ease-out 0.6s both;
    font-size: 16px;
    padding: 15px 30px;
}

.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 30px;
}

.prev-btn,
.next-btn {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.prev-btn:hover,
.next-btn:hover {
    background-color: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

.slider-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background-color: white;
    transform: scale(1.2);
}

/* ===================================
   Main Content Styles
   =================================== */
.main-content {
    padding-top: 80px;
}

/* About Intro Section */
.about-intro {
    padding: 80px 0;
    background-color: #fff;
}

.about-intro .container {
    max-width: 90%;
    width: 90%;
}

.about-intro-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.section-label {
    color: #2563eb;
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.about-intro-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 25px;
    line-height: 1.2;
}

.about-intro-text p {
    font-size: 1.1rem;
    color: #6b7280;
    line-height: 1.7;
    margin-bottom: 35px;
}

.intro-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.about-intro-quote {
    background-color: #f8fafc;
    padding: 40px;
    border-radius: 12px;
    border-left: 4px solid #2563eb;
    position: relative;
}

.about-intro-quote blockquote {
    margin: 0;
}

.about-intro-quote p {
    font-size: 1.3rem;
    font-style: italic;
    color: #374151;
    line-height: 1.6;
    margin-bottom: 20px;
    font-weight: 400;
}

.about-intro-quote cite {
    display: block;
    font-size: 1rem;
    color: #6b7280;
    font-style: normal;
    font-weight: 600;
    text-align: right;
}

.about-intro-quote cite::before {
    content: "— ";
}

.services-preview {
    padding: 80px 0;
    background-color: #fff;
}

.services-preview .container {
    max-width: 90%;
    width: 90%;
    padding: 0 20px;
}

.services-header {
    text-align: center;
    margin-bottom: 60px;
}

.services-header .section-label {
    color: #2563eb;
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.services-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    line-height: 1.2;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    grid-auto-rows: auto;
}

.service-card {
    background-color: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.service-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.no-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    color: #64748b;
    text-align: center;
    border: 2px dashed #cbd5e1;
}

.no-image-placeholder i {
    font-size: 3rem;
    margin-bottom: 10px;
    opacity: 0.6;
}

.no-image-placeholder span {
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0.8;
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-content {
    padding: 25px;
}

.service-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 15px;
}

.service-content p {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 20px;
}

.read-more {
    color: #374151;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #2563eb;
}

/* Why Choose Us Section with Video Background */
.why-choose-us-section {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
    color: white;
}

.why-choose-us-section .container {
    max-width: 90%;
    width: 90%;
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.video-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.5));
    z-index: 1;
}

.why-choose-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
}

.why-choose-header {
    margin-bottom: 50px;
}

.why-choose-header .section-label {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 25px;
    font-family: 'Inter', sans-serif;
}

.why-choose-header h2 {
    font-size: 2.8rem;
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: 0;
    font-family: 'Inter', sans-serif;
    letter-spacing: -0.5px;
}

.why-choose-features {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 30px 0;
}

.feature-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: #10b981;
    font-size: 1.5rem;
}

.feature-content h3 {
    font-size: 1.4rem;
    font-weight: 400;
    margin-bottom: 8px;
    color: white;
    font-family: 'Inter', sans-serif;
    letter-spacing: -0.2px;
}

.feature-content p {
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    font-family: 'Inter', sans-serif;
}

.feature-separator {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    margin: 0 40px;
}

.about-preview {
    padding: 80px 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 20px;
}

.about-text p {
    color: #6b7280;
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 30px;
}

.features-list {
    margin-bottom: 30px;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    color: #374151;
    font-weight: 500;
}

.features-list i {
    color: #10b981;
    font-size: 1.2rem;
}

.about-image img {
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* ===================================
   Footer Styles
   =================================== */
.footer {
    background-color: #1f2937;
    color: #d1d5db;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo img {
    height: 50px;
    margin-bottom: 20px;
}

.footer-description {
    line-height: 1.6;
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 40px;
    height: 40px;
    background-color: #374151;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #d1d5db;
    transition: all 0.3s ease;
}

.social-link:hover {
    background-color: #2563eb;
    color: white;
    transform: translateY(-2px);
}

.footer-title {
    color: white;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #d1d5db;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #3b82f6;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
}

.contact-item i {
    color: #3b82f6;
    font-size: 1.1rem;
    margin-top: 2px;
    min-width: 20px;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 20px;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    color: #9ca3af;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: #3b82f6;
}

/* ===================================
   WhatsApp Widget
   =================================== */
.whatsapp-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    font-family: 'Inter', sans-serif;
}

.whatsapp-float {
    position: relative;
    cursor: pointer;
}

.whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    color: white;
    font-size: 28px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    animation: pulse 2s infinite;
    cursor: pointer;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-notification {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 24px;
    height: 24px;
    background: #ff4444;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
    font-weight: bold;
    border: 2px solid white;
    animation: bounce 1s infinite;
}

.whatsapp-chat {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    max-width: calc(100vw - 60px);
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    transform: scale(0) translateY(20px);
    opacity: 0;
    transition: all 0.3s ease;
    transform-origin: bottom right;
}

.whatsapp-chat.active {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.whatsapp-header {
    background: #128c7e;
    color: white;
    padding: 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.whatsapp-header-content {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.whatsapp-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.whatsapp-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.whatsapp-info h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 2px;
}

.whatsapp-info p {
    font-size: 13px;
    opacity: 0.9;
    margin-bottom: 2px;
}

.whatsapp-time {
    font-size: 11px;
    opacity: 0.7;
}

.whatsapp-close {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.3s ease;
}

.whatsapp-close:hover {
    background: rgba(255, 255, 255, 0.1);
}

.whatsapp-body {
    padding: 20px;
    max-height: 300px;
    overflow-y: auto;
    background: #e5ddd5;
}

.whatsapp-message {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.message-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.message-content {
    background: white;
    padding: 8px 12px;
    border-radius: 8px 8px 8px 2px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    position: relative;
    max-width: 250px;
}

.message-content::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 6px 6px 0;
    border-color: transparent white transparent transparent;
}

.message-content p {
    font-size: 14px;
    line-height: 1.4;
    margin-bottom: 5px;
    color: #333;
}

.message-content p:last-of-type {
    margin-bottom: 8px;
}

.message-time {
    font-size: 11px;
    color: #666;
    text-align: right;
}

.whatsapp-footer {
    background: white;
    border-top: 1px solid #e0e0e0;
}

.whatsapp-input {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    gap: 10px;
}

.whatsapp-input input {
    flex: 1;
    border: 1px solid #ddd;
    border-radius: 20px;
    padding: 8px 15px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s ease;
}

.whatsapp-input input:focus {
    border-color: #25d366;
}

.whatsapp-send {
    width: 36px;
    height: 36px;
    background: #25d366;
    border-radius: 50%;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.whatsapp-send:hover {
    background: #128c7e;
    transform: scale(1.1);
}

.whatsapp-actions {
    padding: 10px 15px 15px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.whatsapp-action-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background: #f0f0f0;
    border: none;
    border-radius: 20px;
    font-size: 13px;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
}

.whatsapp-action-btn:hover {
    background: #25d366;
    color: white;
    transform: translateX(5px);
}

.whatsapp-action-btn i {
    font-size: 14px;
    width: 16px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-3px);
    }
    60% {
        transform: translateY(-2px);
    }
}

.back-to-top {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 50px;
    height: 50px;
    background-color: #2563eb;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: #1d4ed8;
    transform: translateY(-2px);
}

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

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

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .about-content {
        gap: 40px;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .services-header h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header-content {
        padding: 12px 0;
    }
    
    .slide {
        background-attachment: scroll;
        background-size: cover;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: white;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 80px 30px 30px;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
        transition: left 0.3s ease;
        z-index: 1001;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-item {
        width: 100%;
        border-bottom: 1px solid #e5e7eb;
        position: relative;
    }
    
    .nav-link {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 15px 0;
        width: 100%;
        font-size: 1.1rem;
        font-weight: 500;
        color: #374151;
    }
    
    .nav-link i {
        font-size: 0.9rem;
    }
    
    /* Override active styles for mobile dropdown */
    .dropdown .nav-link.active {
        color: #374151;
    }
    
    .dropdown .nav-link.active::after {
        display: none;
    }
    
    /* Mobile nav link hover states */
    .nav-link:hover {
        color: #2563eb;
        background-color: #f8fafc;
    }
    
    /* Keep active state for non-dropdown items */
    .nav-item:not(.dropdown) .nav-link.active {
        color: #2563eb;
        font-weight: 600;
    }
    
    .nav-item:not(.dropdown) .nav-link.active::after {
        content: '';
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 4px;
        height: 20px;
        background-color: #2563eb;
        border-radius: 2px;
    }
    
    .dropdown {
        position: static;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 0;
        visibility: hidden;
        transform: none;
        box-shadow: none;
        background-color: #f8fafc;
        margin-top: 0;
        border-radius: 6px;
        max-height: 0;
        overflow: hidden;
        transition: all 0.3s ease;
        padding: 0;
    }
    
    .dropdown.active .dropdown-menu {
        opacity: 1;
        visibility: visible;
        max-height: 300px;
        padding: 10px 0;
        margin-top: 10px;
    }
    
    .dropdown .nav-link i {
        transition: transform 0.3s ease;
    }
    
    .dropdown.active .nav-link i {
        transform: rotate(180deg);
    }
    
    .dropdown.active .nav-link {
        background-color: #f8fafc;
        color: #2563eb;
    }
    
    .dropdown-link {
        padding: 12px 20px;
        font-size: 0.95rem;
        color: #4b5563;
        border-bottom: 1px solid #e5e7eb;
    }
    
    .dropdown-link:last-child {
        border-bottom: none;
    }
    
    .dropdown-link:hover {
        background-color: #e5e7eb;
        color: #1f2937;
    }
    
    .dropdown-divider {
        height: 1px;
        background-color: #d1d5db;
        margin: 5px 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active .nav-toggle-line:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .nav-toggle.active .nav-toggle-line:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .nav-toggle-line:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    .mobile-overlay.active {
        display: block;
    }
    
    .header-cta {
        display: none;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .slider-nav {
        padding: 0 20px;
    }
    
    .prev-btn,
    .next-btn {
        width: 45px;
        height: 45px;
        font-size: 16px;
    }
    
    .services-preview,
    .about-preview {
        padding: 60px 0;
    }
    
    .services-preview h2,
    .about-text h2 {
        font-size: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .about-intro-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .about-intro-text h2 {
        font-size: 2rem;
    }
    
    .intro-buttons {
        justify-content: center;
    }
    
    .why-choose-header h2 {
        font-size: 2.2rem;
    }
    
    .feature-content h3 {
        font-size: 1.2rem;
    }
    
    .feature-content p {
        font-size: 0.9rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    .whatsapp-widget {
        right: 20px;
        bottom: 20px;
    }
    
    .whatsapp-chat {
        width: 320px;
        bottom: 70px;
        right: -10px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .whatsapp-chat {
        width: calc(100vw - 40px);
        right: -15px;
    }
    
    .service-card {
        padding: 30px 20px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 13px;
    }
    
    .hero-content .btn {
        padding: 12px 24px;
        font-size: 14px;
    }
}