* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background-color: #fafbfc;
    overflow-x: hidden;
}

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

/* Header */
.header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

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

.logo a {
    display: inline-block;
    text-decoration: none;
}

.logo img {
    height: 50px;
    width: auto;
    transition: opacity 0.3s;
}

.logo a:hover img {
    opacity: 0.8;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-list a {
    text-decoration: none;
    color: #2c3e50;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    transition: all 0.3s;
    position: relative;
    padding: 5px 0;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    transition: width 0.3s ease;
}

.nav-list a:hover {
    color: #667eea;
}

.nav-list a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height: 85vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
    transition: background-image 1.5s ease-in-out;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.7) 0%, rgba(118, 75, 162, 0.7) 100%);
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease-out;
}

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

.hero-title {
    font-size: 4rem;
    margin-bottom: 25px;
    font-weight: 800;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.4rem;
    margin-bottom: 40px;
    opacity: 0.95;
    font-weight: 300;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.2);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 40px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    cursor: pointer;
    font-size: 16px;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    color: #667eea;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.btn-secondary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

.btn-secondary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

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

.section-alt {
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
}

.section-alt::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(102, 126, 234, 0.3) 50%, transparent 100%);
}

.section-title {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 60px;
    color: #2c3e50;
    font-weight: 800;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
}

.section-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.content-text h2 {
    font-size: 2.5rem;
    margin-bottom: 25px;
    color: #2c3e50;
    font-weight: 700;
    line-height: 1.2;
    position: relative;
    padding-bottom: 15px;
}

.content-text h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
}

.content-text p {
    margin-bottom: 20px;
    color: #5a6c7d;
    font-size: 1.15rem;
    line-height: 1.8;
}

.placeholder-image {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, #e0e0e0 0%, #bdbdbd 100%);
    border-radius: 10px;
}

.about-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
}

.services-showcase {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    height: 400px;
}

.service-showcase-item {
    background: white;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.service-showcase-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.service-icon-large {
    font-size: 4rem;
    margin-bottom: 15px;
}

.service-showcase-item h3 {
    color: #333;
    font-size: 1.1rem;
    text-align: center;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(102, 126, 234, 0.1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.05), transparent);
    transition: left 0.5s;
}

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

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.2);
    border-color: rgba(102, 126, 234, 0.3);
}

.service-icon {
    font-size: 3.5rem;
    margin-bottom: 25px;
    display: inline-block;
    transition: transform 0.4s;
}

.service-card:hover .service-icon {
    transform: scale(1.2) rotate(5deg);
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #2c3e50;
    font-weight: 700;
}

.service-card p {
    color: #5a6c7d;
    line-height: 1.7;
    font-size: 1rem;
}

/* Portfolio Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.portfolio-item {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.portfolio-image {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.portfolio-item:hover .portfolio-image {
    transform: scale(1.1);
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.2);
}

.portfolio-item h3 {
    padding: 25px;
    text-align: center;
    color: #2c3e50;
    font-size: 1.2rem;
    font-weight: 600;
    transition: color 0.3s;
}

.portfolio-item:hover h3 {
    color: #667eea;
}

/* Mission & Vision Section */
.mission-vision-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.mission-card,
.vision-card {
    background: white;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    border: 1px solid rgba(102, 126, 234, 0.1);
    position: relative;
    overflow: hidden;
}

.mission-card::before,
.vision-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
    transition: width 0.4s;
}

.mission-card:hover,
.vision-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.2);
}

.mission-card:hover::before,
.vision-card:hover::before {
    width: 100%;
    opacity: 0.05;
}

.mission-card h2,
.vision-card h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #333;
}

.mission-card p,
.vision-card p {
    color: #666;
    line-height: 1.8;
    font-size: 1.1rem;
}

/* Process Section */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.process-step {
    background: white;
    padding: 40px 25px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(102, 126, 234, 0.1);
    position: relative;
}

.process-step::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s;
}

.process-step:hover::after {
    opacity: 1;
}

.process-step:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.2);
}

.process-number {
    font-size: 3rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 15px;
    line-height: 1;
}

.process-step h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #333;
}

.process-step p {
    color: #666;
    line-height: 1.6;
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    max-width: 900px;
    margin: 0 auto;
    align-items: stretch;
}

.contact-info {
    display: flex;
    flex-direction: column;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: #2c3e50;
    font-weight: 700;
    position: relative;
    padding-bottom: 15px;
}

.contact-info h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
}

.contact-info p {
    margin-bottom: 18px;
    color: #5a6c7d;
    font-size: 1.15rem;
    line-height: 1.8;
}

.map-container {
    margin-top: 20px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    width: 100%;
    flex-shrink: 0;
}

.map-container iframe {
    width: 100%;
    height: 250px;
    border: 0;
    display: block;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    justify-content: flex-start;
    height: 100%;
}

.contact-form input,
.contact-form textarea {
    padding: 18px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-size: 16px;
    font-family: inherit;
    width: 100%;
    transition: all 0.3s ease;
    background: #fafbfc;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #667eea;
    background: white;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
    transform: translateY(-2px);
}

.contact-form textarea {
    min-height: 150px;
    resize: vertical;
}

.contact-form button {
    margin-top: 0;
    padding: 18px 40px;
    font-size: 16px;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #2c2c2c 0%, #1a1a1a 100%);
    color: #fff;
    padding: 40px 0 15px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 50%, #667eea 100%);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 25px;
}

.footer-section h3 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 15px;
    font-weight: 600;
    position: relative;
    padding-bottom: 10px;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
}

.footer-brand {
    max-width: 250px;
}

.footer-logo {
    margin-bottom: 12px;
}

.footer-logo img {
    height: 45px;
    width: auto;
    max-width: 180px;
    display: block;
    object-fit: contain;
}

.footer-description {
    color: #bbb;
    line-height: 1.6;
    font-size: 0.85rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: #bbb;
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
    position: relative;
    padding-left: 0;
}

.footer-links a::before {
    content: '→';
    position: absolute;
    left: -20px;
    opacity: 0;
    transition: all 0.3s;
    color: #667eea;
}

.footer-links a:hover {
    color: #fff;
    padding-left: 20px;
    transform: translateX(5px);
}

.footer-links a:hover::before {
    opacity: 1;
    left: 0;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    gap: 10px;
}

.contact-icon {
    font-size: 1rem;
    width: 24px;
    text-align: center;
}

.contact-item a {
    color: #bbb;
    text-decoration: none;
    transition: all 0.3s;
}

.contact-item a:hover {
    color: #667eea;
}

.address-item {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
}

.address-icon {
    font-size: 1rem;
    margin-top: 2px;
}

.address-item p {
    color: #bbb;
    margin: 0;
    line-height: 1.6;
    font-size: 0.9rem;
}

.address-item strong {
    color: #fff;
    display: block;
    margin-bottom: 4px;
    font-size: 0.95rem;
}

.service-area {
    color: #999;
    font-size: 0.8rem;
    font-style: italic;
    margin-top: 8px;
    line-height: 1.5;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 15px;
    text-align: center;
    margin-top: 5px;
}

.footer-bottom p {
    color: #888;
    margin: 0;
    font-size: 0.85rem;
    line-height: 1.4;
}

/* Chat Widget */
.chat-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 10000;
}

.chat-button {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    transition: all 0.3s;
    animation: pulse 2s infinite;
}

.chat-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.8);
    }
}

.chat-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 500px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.chat-window.active {
    display: flex;
}

.chat-header {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h3 {
    margin: 0;
    font-size: 1.1rem;
}

.chat-close {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s;
}

.chat-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    background: #f5f5f5;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.message {
    max-width: 80%;
    padding: 12px 15px;
    border-radius: 18px;
    word-wrap: break-word;
}

.bot-message {
    background: #e5e5e5;
    color: #333;
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.user-message {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.message p {
    margin: 0;
    font-size: 14px;
    line-height: 1.4;
}

.chat-input-container {
    display: flex;
    padding: 15px;
    background: white;
    border-top: 1px solid #e5e5e5;
    gap: 10px;
}

#chatInput {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 25px;
    font-size: 14px;
    outline: none;
    font-family: inherit;
}

#chatInput:focus {
    border-color: #25D366;
}

.chat-send {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
}

.chat-send:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

.chat-send:active {
    transform: scale(0.95);
}

/* Responsive Design */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 20px;
    }

    .nav-list {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

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

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

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

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .footer-brand {
        max-width: 100%;
    }

    .footer-section h3 {
        font-size: 1.1rem;
    }

    .chat-window {
        width: calc(100vw - 40px);
        height: calc(100vh - 100px);
        bottom: 80px;
        right: 20px;
        left: 20px;
    }

    .chat-widget {
        right: 20px;
        bottom: 20px;
    }
}