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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* Header & Footer - Dark Blue Background */
.header, .footer {
    background: #003388;
    color: white;
}

.header {
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

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

/* Logo Styles with Specified Colors */
.logo, .footer-logo {
    font-size: 1.8rem;
    font-weight: bold;
}

.delta { 
    color: #ff9800; /* Orange */
    font-weight: 700;
}

.path { 
    color: #ffffff; /* White */
    font-weight: 600;
}

.lab { 
    color: #4caf50; /* Bright Green */
    font-weight: 700;
}

.tagline {
    font-size: 0.9rem;
    color: #e3f2fd;
    margin-top: 0.25rem;
    font-style: italic;
}

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

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

.nav-link:hover {
    color: #ff9800;
}

/* Hero Section */
.home-section {
    margin-top: 80px;
}

.hero-section {
    background: linear-gradient(135deg, #1E90FF 10%, #003388 90%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background: #ff9800;
    color: white;
}

.btn-primary:hover {
    background: #f57c00;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #1a237e;
}

/* Slider Section */
.slider-section {
    padding: 3rem 0;
    background: #f8f9fa;
}

.slider-container {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 10px;
}

.slider-track {
    display: flex;
    transition: transform 0.5s ease;
}

.slide {
    min-width: 100%;
}

.slide-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    padding: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    transition: background 0.3s ease;
}

.slider-prev { left: 10px; }
.slider-next { right: 10px; }

.slider-btn:hover {
    background: rgba(0,0,0,0.8);
}

/* Section Common Styles */
section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1a237e;
}

/* Services Section */
.services-section {
    background: #f8f9fa;
}

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

.service-card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #e0e0e0;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.service-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.service-card h3 {
    color: #003366;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

/* Team Section */
.team-section {
    background: #f8f9fa;
}

.subsection-title {
    text-align: center;
    font-size: 2rem;
    margin: 3rem 0 2rem;
    color: #4caf50;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.team-member {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.member-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1rem;
    border: 4px solid #1a237e;
}

.team-member h4 {
    color: #1a237e;
    margin-bottom: 0.5rem;
}

.member-role {
    color: #ff9800;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.member-qualification {
    color: #666;
    font-style: italic;
}

/* Appointment Section */
.appointment-section {
    background: linear-gradient(135deg, #1E90FF 10%, #003388 90%);
    color: white;
}

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

.appointment-text h2 {
    color: white;
}

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

.appointment-features li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 2rem;
}

.appointment-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #4caf50;
    font-weight: bold;
}

.appointment-form {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e1e5e9;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #1a237e;
}

/* Gallery Section */
.gallery-section {
    background: #fff;
}

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

.gallery-item {
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

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

.gallery-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.9);
}

.modal-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 90%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.close-btn {
    position: absolute;
    top: 20px;
    right: 35px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
}

/* Video Section */
.video-section {
    background: #f8f9fa;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

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

.video-thumbnail {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.video-thumbnail:hover {
    transform: scale(1.05);
}

.thumbnail-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 152, 0, 0.9);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.video-container {
    position: relative;
    width: 80%;
    height: 0;
    padding-bottom: 45%;
    margin: auto;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Blog Section */
.blog-section {
    background: #fff;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.blog-post {
    background: #f8f9fa;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-post:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

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

.blog-content {
    padding: 1.5rem;
}

.blog-content h3 {
    color: #1a237e;
    margin-bottom: 0.5rem;
}

.blog-date {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.blog-excerpt {
    margin-bottom: 1rem;
    color: #555;
}

.read-more {
    color: #ff9800;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #f57c00;
}

/* News Section */
.news-section {
    background: #f8f9fa;
}

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

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

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

.news-item h3 {
    color: #1a237e;
    margin-bottom: 0.5rem;
}

.news-date {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.news-link {
    color: #ff9800;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.news-link:hover {
    color: #f57c00;
}

/* Contact Section */
.contact-section {
    background: #fff;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.contact-info {
    display: grid;
    gap: 2rem;
}

.contact-item h3 {
    color: #1a237e;
    margin-bottom: 1rem;
}

.contact-form {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
}

.map-container {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.google-map iframe {
    border: none;
}

/* Footer - Dark Blue Background */
.footer {
    background: #003388;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.footer-description {
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.footer-section h3 {
    color: #4caf50;
    margin-bottom: 1rem;
}

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

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

.footer-links a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
    color: #ff9800;
}

.lab-info p {
    margin-bottom: 1rem;
    opacity: 0.8;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

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

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .appointment-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .services-grid,
    .team-grid,
    .gallery-grid,
    .video-grid,
    .blog-grid,
    .news-grid {
        grid-template-columns: 1fr;
    }

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

    .btn {
        width: 200px;
        text-align: center;
    }
}

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

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

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

    .appointment-form,
    .contact-form {
        padding: 1.5rem;
    }

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


/* =========================================================
   Delta Path Lab PHP Upgrade - Professional Theme Additions
   Preserves original theme while improving consistency
   ========================================================= */
:root{
  --dpl-blue:#0f2f57; --dpl-blue-2:#123f73; --dpl-green:#0f8f4f;
  --dpl-orange:#f97316; --dpl-light:#f5f8fc; --dpl-text:#172033;
  --dpl-muted:#5b667a; --dpl-border:#e4e9f2; --dpl-shadow:0 12px 32px rgba(15,47,87,.12);
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{color:var(--dpl-text);background:#f7fafc;}
.top-strip{background:#08223f;color:#fff;font-size:.88rem;padding:.45rem 0}.top-strip .container{display:flex;gap:1rem;justify-content:space-between;align-items:center;flex-wrap:wrap}.top-strip a{color:#fff;text-decoration:none}.top-strip span{opacity:.95}
.site-header{position:sticky;top:0;z-index:1000;background:linear-gradient(90deg,#0f2f57,#134b86);box-shadow:0 4px 18px rgba(0,0,0,.15)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem 1rem}.brand{text-decoration:none;color:#fff;display:flex;align-items:center;gap:.7rem;min-width:210px}.brand-mark{width:50px;height:50px;border-radius:14px;background:#fff;display:grid;place-items:center;box-shadow:0 8px 20px rgba(0,0,0,.16);font-weight:900;font-size:1.25rem}.brand-mark .d{color:var(--dpl-orange)}.brand-text{line-height:1}.brand-title{font-weight:800;font-size:1.35rem;text-transform:uppercase;letter-spacing:.03em}.brand-title .delta{color:#fb923c}.brand-title .path{color:#fff}.brand-title .lab{color:#22c55e}.brand-subtitle{display:block;font-size:.78rem;color:#dbeafe;margin-top:.22rem}
.nav-toggle{display:none;background:#fff;color:#0f2f57;border:0;border-radius:10px;padding:.55rem .75rem;font-weight:700;cursor:pointer}.site-nav{display:flex;align-items:center;gap:.2rem;flex-wrap:wrap;justify-content:flex-end}.site-nav a,.dropbtn{color:#fff;text-decoration:none;padding:.68rem .72rem;border-radius:9px;font-weight:650;font-size:.92rem;background:transparent;border:0;cursor:pointer;font-family:inherit}.site-nav a:hover,.dropbtn:hover,.site-nav a.active{background:rgba(255,255,255,.14)}.dropdown{position:relative}.dropdown-content{display:none;position:absolute;right:0;top:100%;min-width:245px;background:#fff;border:1px solid var(--dpl-border);border-radius:14px;box-shadow:var(--dpl-shadow);padding:.45rem;z-index:1001}.dropdown-content a{display:block;color:#16243a;padding:.65rem .75rem;border-radius:10px;font-weight:600}.dropdown-content a:hover{background:#eef6ff;color:#0f2f57}.dropdown:hover .dropdown-content{display:block}
.main-content{min-height:60vh}.section-title,.page-title{text-wrap:balance}.professional-card,.service-card,.team-card,.blog-card,.news-card,.test-order-card{border:1px solid var(--dpl-border);box-shadow:var(--dpl-shadow)}
.btn,.button,button[type="submit"],input[type="submit"]{transition:transform .18s ease, box-shadow .18s ease}.btn:hover,.button:hover,button[type="submit"]:hover,input[type="submit"]:hover{transform:translateY(-1px)}
input,select,textarea{font:inherit} input:focus,select:focus,textarea:focus{outline:3px solid rgba(15,143,79,.16);border-color:var(--dpl-green)!important}
.footer{background:linear-gradient(180deg,#0f2f57,#071f3b)!important;color:#eaf2ff}.footer a{color:#eaf2ff}.footer-bottom{border-top:1px solid rgba(255,255,255,.16)}
.notice-card{max-width:860px;margin:2rem auto;padding:1.2rem 1.4rem;background:#fff;border-radius:16px;border:1px solid var(--dpl-border);box-shadow:var(--dpl-shadow)}
@media(max-width:900px){.nav-toggle{display:inline-block}.site-header .container{align-items:flex-start}.site-nav{display:none;width:100%;flex-direction:column;align-items:stretch;background:rgba(255,255,255,.08);border-radius:14px;padding:.55rem;margin-top:.5rem}.site-nav.open{display:flex}.site-nav a,.dropbtn{text-align:left;width:100%}.dropdown-content{position:static;display:none;box-shadow:none;border-radius:10px;margin:.25rem 0;background:#fff}.dropdown.open .dropdown-content{display:block}.dropdown:hover .dropdown-content{display:none}.dropdown.open:hover .dropdown-content{display:block}.brand-title{font-size:1.1rem}.brand-subtitle{font-size:.72rem}}
@media print{.top-strip,.site-header,.nav-toggle,.site-nav,.footer{display:none!important}.main-content{padding:0!important}body{background:#fff}}