/* ===== CSS Variables ===== */
:root {
    --primary-blue: #2196F3;
    --primary-dark: #1976D2;
    --white: #ffffff;
    --light-gray: #f5f5f5;
    --text-dark: #333333;
    --text-light: #666666;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
}

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

/* Header */
header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary-blue);
    text-decoration: none;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    transition: color 0.3s;
}

.nav-links a:hover, .nav-links a.active { color: var(--primary-blue); }

.nav-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.btn {
    padding: 0.7rem 1.5rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
}

.btn-primary { background: var(--primary-blue); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); }

.btn-outline {
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
    background: transparent;
}
.btn-outline:hover { background: var(--primary-blue); color: var(--white); }

.phone-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-blue);
    font-weight: 600;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    padding: 4rem 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-text h1 { font-size: 3rem; margin-bottom: 1.5rem; color: var(--text-dark); }

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    align-items: center;
}

.watch-video {
    color: var(--primary-blue);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

.experience-badge {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    margin-top: 2rem;
    display: inline-block;
}

.experience-badge .number { font-size: 2.5rem; font-weight: bold; color: var(--primary-blue); }

.hero-image img { width: 100%; border-radius: 10px; box-shadow: var(--shadow-lg); }

/* Mission Section */
.mission { padding: 5rem 0; background: var(--white); }

.mission-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.mission-image img { width: 100%; border-radius: 10px; box-shadow: var(--shadow); }

.mission-text h2 { font-size: 2.5rem; margin-bottom: 1.5rem; color: var(--text-dark); }

.feature-list { list-style: none; margin: 2rem 0; }

.feature-list li {
    padding: 0.8rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.feature-list li::before {
    content: "\2713";
    background: var(--primary-blue);
    color: var(--white);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* Stats Section */
.stats { background: var(--primary-blue); color: var(--white); padding: 3rem 0; }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item .number { font-size: 2.5rem; font-weight: bold; display: block; }
.stat-item .label { font-size: 0.9rem; opacity: 0.9; }

/* Services Section */
.services { padding: 5rem 0; background: var(--light-gray); }

.section-title { text-align: center; font-size: 2.5rem; margin-bottom: 3rem; color: var(--text-dark); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.service-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }

.service-card img { width: 100%; height: 200px; object-fit: cover; }

.service-card-content { padding: 1.5rem; }
.service-card h3 { margin-bottom: 1rem; color: var(--text-dark); }

/* How We Work Section */
.how-we-work { padding: 5rem 0; background: var(--white); text-align: center; }

.video-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s;
}

.play-button:hover { transform: translate(-50%, -50%) scale(1.1); }

.play-button::after { content: "\25B6"; color: var(--white); font-size: 2rem; margin-left: 5px; }

/* Pricing Section */
.pricing { padding: 5rem 0; background: var(--light-gray); }

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.pricing-card {
    background: var(--white);
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    position: relative;
    transition: transform 0.3s;
}

.pricing-card:hover { transform: translateY(-10px); }

.pricing-card.popular { border: 3px solid var(--primary-blue); transform: scale(1.05); }

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-blue);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.pricing-card h3 { font-size: 1.5rem; margin-bottom: 1rem; }

.price { font-size: 3rem; font-weight: bold; color: var(--primary-blue); margin: 1.5rem 0; }
.price span { font-size: 1rem; color: var(--text-light); }

.pricing-features { list-style: none; margin: 2rem 0; text-align: left; }

.pricing-features li { padding: 0.8rem 0; border-bottom: 1px solid var(--light-gray); }

.pricing-features li::before { content: "\2713 "; color: var(--primary-blue); font-weight: bold; }

/* Gallery Section */
.gallery { padding: 5rem 0; background: var(--white); }

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.gallery-item {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.gallery-item:hover { transform: scale(1.05); }

.gallery-item img { width: 100%; height: 250px; object-fit: cover; display: block; }

/* Testimonials Section */
.testimonials { padding: 5rem 0; background: var(--light-gray); }

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.testimonial-text { font-style: italic; color: var(--text-light); margin-bottom: 1.5rem; line-height: 1.8; }

.testimonial-author { display: flex; align-items: center; gap: 1rem; }

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: bold;
    font-size: 1.2rem;
}

.author-info h4 { color: var(--text-dark); }
.author-info p { color: var(--text-light); font-size: 0.9rem; }

/* Team Section */
.team { padding: 5rem 0; background: var(--white); }

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.team-card {
    text-align: center;
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.team-card:hover { transform: translateY(-10px); }

.team-card img { width: 100%; height: 300px; object-fit: cover; }

.team-card-content { padding: 1.5rem; }
.team-card h3 { margin-bottom: 0.5rem; color: var(--text-dark); }
.team-card p { color: var(--primary-blue); font-weight: 600; }

/* CTA Section */
.cta { padding: 5rem 0; background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%); }

.cta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.cta-text h2 { font-size: 2.5rem; margin-bottom: 1.5rem; color: var(--text-dark); }

.cta-image img { width: 100%; border-radius: 10px; box-shadow: var(--shadow-lg); }

/* Blog Section */
.blog { padding: 5rem 0; background: var(--white); }

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.blog-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.blog-card:hover { transform: translateY(-10px); }

.blog-card img { width: 100%; height: 200px; object-fit: cover; }

.blog-card-content { padding: 1.5rem; }
.blog-card h3 { margin-bottom: 1rem; color: var(--text-dark); }
.blog-card p { color: var(--text-light); margin-bottom: 1rem; }

.read-more { color: var(--primary-blue); text-decoration: none; font-weight: 600; }

/* Footer */
footer { background: var(--text-dark); color: var(--white); padding: 3rem 0 1rem; }

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-col h3 { margin-bottom: 1.5rem; color: var(--primary-blue); }
.footer-col p { color: #ccc; line-height: 1.8; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.8rem; }

.footer-col ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-col ul li a:hover { color: var(--primary-blue); }

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #444;
    color: #ccc;
}

/* Animations */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.6s, transform 0.6s; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== Sub-page Styles ===== */
.page-header {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    padding: 4rem 0 3rem;
    text-align: center;
}

.page-header h1 { font-size: 2.8rem; color: var(--text-dark); margin-bottom: 1rem; }
.page-header p { color: var(--text-light); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.breadcrumb a { color: var(--primary-blue); text-decoration: none; }
.breadcrumb span { color: var(--text-light); }

/* Services Detail Page */
.service-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    padding: 4rem 0;
}

.service-detail-grid img { width: 100%; border-radius: 10px; box-shadow: var(--shadow); }

.service-detail-text h3 { font-size: 1.8rem; color: var(--text-dark); margin-bottom: 1rem; }
.service-detail-text p { color: var(--text-light); margin-bottom: 1.5rem; line-height: 1.8; }

.service-process {
    padding: 4rem 0;
    background: var(--light-gray);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.process-step {
    text-align: center;
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    position: relative;
}

.process-number {
    width: 50px;
    height: 50px;
    background: var(--primary-blue);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

.process-step h4 { color: var(--text-dark); margin-bottom: 0.5rem; }
.process-step p { color: var(--text-light); font-size: 0.9rem; }

/* Pricing Page */
.pricing-detail { padding: 4rem 0; }

.pricing-detail-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.pricing-detail-card {
    background: var(--white);
    border-radius: 10px;
    padding: 2.5rem;
    text-align: center;
    box-shadow: var(--shadow);
    position: relative;
    transition: transform 0.3s;
}

.pricing-detail-card:hover { transform: translateY(-10px); }
.pricing-detail-card.featured { border: 3px solid var(--primary-blue); }

.pricing-detail-card h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }
.pricing-detail-card .price { font-size: 3rem; font-weight: bold; color: var(--primary-blue); margin: 1rem 0; }
.pricing-detail-card .price span { font-size: 1rem; color: var(--text-light); }

.pricing-detail-card .desc { color: var(--text-light); margin-bottom: 1.5rem; }

.pricing-detail-features { list-style: none; text-align: left; margin: 1.5rem 0; }
.pricing-detail-features li { padding: 0.7rem 0; border-bottom: 1px solid var(--light-gray); }
.pricing-detail-features li::before { content: "\2713 "; color: var(--primary-blue); font-weight: bold; }

.pricing-faq { padding: 4rem 0; background: var(--light-gray); }

.faq-grid { max-width: 800px; margin: 3rem auto 0; }

.faq-item {
    background: var(--white);
    border-radius: 10px;
    padding: 1.5rem 2rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
}

.faq-item h4 { color: var(--text-dark); margin-bottom: 0.5rem; }
.faq-item p { color: var(--text-light); font-size: 0.95rem; }

/* Team Page */
.team-detail { padding: 4rem 0; }

.team-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    margin-top: 3rem;
}

.team-detail-card {
    display: flex;
    gap: 2rem;
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.team-detail-card:hover { transform: translateY(-5px); }

.team-detail-card img { width: 200px; height: 250px; object-fit: cover; }

.team-detail-info { padding: 1.5rem; display: flex; flex-direction: column; justify-content: center; }
.team-detail-info h3 { color: var(--text-dark); margin-bottom: 0.3rem; }
.team-detail-info .role { color: var(--primary-blue); font-weight: 600; margin-bottom: 1rem; }
.team-detail-info p { color: var(--text-light); font-size: 0.9rem; line-height: 1.7; }

.team-values { padding: 4rem 0; background: var(--light-gray); }

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.value-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
}

.value-card h4 { color: var(--text-dark); margin-bottom: 0.5rem; }
.value-card p { color: var(--text-light); font-size: 0.9rem; }

/* Contact Page */
.contact-section { padding: 4rem 0; }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.contact-form { background: var(--white); padding: 2rem; border-radius: 10px; box-shadow: var(--shadow); }

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

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

.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1.5px solid #ddd;
    border-radius: 5px;
    font-size: 0.95rem;
    transition: border-color 0.3s;
}

.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    border-color: var(--primary-blue);
    outline: none;
}

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

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

.contact-info-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--primary-blue);
    color: var(--white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.contact-info-card h4 { color: var(--text-dark); margin-bottom: 0.3rem; }
.contact-info-card p { color: var(--text-light); font-size: 0.9rem; }

.map-section { padding: 0 0 4rem; }

.map-placeholder {
    width: 100%;
    height: 350px;
    background: var(--light-gray);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 1.2rem;
    box-shadow: var(--shadow);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-content, .mission-content, .cta-content, .service-detail-grid, .contact-grid { grid-template-columns: 1fr; }
    .services-grid, .team-grid, .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(3, 1fr); }
    .pricing-grid, .pricing-detail-grid, .testimonials-grid, .blog-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .process-grid { grid-template-columns: repeat(2, 1fr); }
    .team-detail-grid { grid-template-columns: 1fr; }
    .values-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero-text h1 { font-size: 2rem; }
    .section-title { font-size: 2rem; }
    .services-grid, .team-grid, .gallery-grid, .stats-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .pricing-card.popular, .pricing-detail-card.featured { transform: scale(1); }
    .team-detail-card { flex-direction: column; }
    .team-detail-card img { width: 100%; height: 200px; }
    .process-grid { grid-template-columns: 1fr; }
}