* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    color: #1e293b;
    line-height: 1.6;
    background-color: #f8fafc;
    scroll-behavior: smooth;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Section Headers */
.section-header {
    padding: 40px 0 20px;
    background: #f8fafc;
}

.section-title {
    font-size: 2.5rem;
    color: #1e3a8a;
    text-align: center;
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: #facc15;
    border-radius: 2px;
}

/* 1️⃣ top bar */
.top-bar {
    background-color: #1e3a8a;
    color: white;
    font-size: 0.9rem;
    padding: 8px 0;
    letter-spacing: 0.3px;
}
.top-bar-inner {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}
.top-bar a {
    color: white;
    text-decoration: none;
    margin-left: 5px;
}
.top-bar a:hover {
    text-decoration: underline;
}
.keep-in-touch {
    font-weight: 500;
}

/* 2️⃣ Header Sticky */
header {
    background: white;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 12px 0;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo a {
    font-size: 1.7rem;
    font-weight: 700;
    color: #1e3a8a;
    text-decoration: none;
}
.logo span {
    color: #475569;
    font-weight: 400;
}

/* Navigation */
.main-nav ul {
    display: flex;
    gap: 28px;
    list-style: none;
    align-items: center;
}
.main-nav a {
    text-decoration: none;
    color: #1e293b;
    font-weight: 500;
    transition: color 0.2s;
}
.main-nav a:hover {
    color: #1e3a8a;
}
.dropdown {
    position: relative;
}
.dropdown-content {
    display: none;
    position: absolute;
    background: white;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
    border-radius: 8px;
    min-width: 180px;
    top: 100%;
    left: 0;
    padding: 8px 0;
}
.dropdown:hover .dropdown-content {
    display: block;
}
.dropdown-content li {
    list-style: none;
}
.dropdown-content a {
    display: block;
    padding: 8px 16px;
}
.hamburger {
    display: none;
    font-size: 2rem;
    background: none;
    border: none;
    cursor: pointer;
    color: #1e3a8a;
}

/* 3️⃣ hero */
.hero {
    background: linear-gradient(rgba(15, 23, 42, 0.8), rgba(30, 58, 138, 0.9)), url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxNjAwIiBoZWlnaHQ9IjkwMCIgdmlld0JveD0iMCAwIDE2MDAgOTAwIj48cmVjdCB3aWR0aD0iMTYwMCIgaGVpZ2h0PSI5MDAiIGZpbGw9IiMwYzFhMzgiLz48cGF0aCBkPSJNMCAwaDE2MDB2OTAwSDB6IiBmaWxsPSIjMjIzMzY2IiBvcGFjaXR5PSIwLjYiLz48Y2lyY2xlIGN4PSIxMjAwIiBjeT0iMjAwIiByPSI4MCIgZmlsbD0iIzdjYzBkMCIgb3BhY2l0eT0iMC4yIi8+PC9zdmc+');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 100px 20px;
    animation: fadeSlide 0.9s ease-out;
}
.hero h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    opacity: 0.95;
}
.cta-btn {
    background: #facc15;
    color: #1e293b;
    padding: 14px 36px;
    border-radius: 40px;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    transition: transform 0.2s, box-shadow 0.2s;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
}
.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.3);
    background: #fbbf24;
}

/* 4️⃣ highlights grid */
.highlights {
    padding: 60px 0;
}
.highlights-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.highlight-card {
    background: white;
    border-radius: 24px;
    padding: 28px 16px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: all 0.25s;
    text-decoration: none;
    color: inherit;
    border: 1px solid #e2e8f0;
}
.highlight-card:hover {
    transform: scale(1.03);
    box-shadow: 0 20px 25px -5px rgba(30,58,138,0.15);
    border-color: #1e3a8a;
}
.highlight-card img {
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
}

/* 5️⃣ about */
.about {
    background: white;
    padding: 40px 0 80px;
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}
.about-image img {
    width: 100%;
    border-radius: 32px;
    box-shadow: 0 25px 30px -12px rgba(0,0,0,0.2);
}
.about-text h3 {
    font-size: 2rem;
    color: #0f172a;
    margin-bottom: 24px;
}
.bullet-list {
    list-style: none;
    font-size: 1.1rem;
}
.bullet-list li {
    margin: 16px 0;
    display: flex;
    gap: 12px;
    align-items: center;
}

/* 6️⃣ Alternating Services Section */
.services-alternating {
    padding: 40px 0 60px;
    background: #f1f5f9;
}

.service-alternate {
    padding: 60px 0;
}

.service-alternate:nth-child(odd) {
    background: white;
}

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

.service-image img {
    width: 100%;
    border-radius: 30px;
    box-shadow: 0 20px 30px -10px rgba(0,0,0,0.2);
    transition: transform 0.3s;
}

.service-image img:hover {
    transform: scale(1.02);
}

.service-content h3 {
    font-size: 2rem;
    color: #1e3a8a;
    margin-bottom: 20px;
}

.service-content p {
    font-size: 1.1rem;
    color: #475569;
    margin-bottom: 25px;
    line-height: 1.8;
}

.service-features {
    list-style: none;
    margin-bottom: 30px;
}

.service-features li {
    margin: 12px 0;
    font-size: 1rem;
    color: #334155;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-features li::before {
    content: '✓';
    color: #1e3a8a;
    font-weight: bold;
    font-size: 1.2rem;
}

.btn-small {
    display: inline-block;
    background: #1e3a8a;
    color: white;
    padding: 12px 30px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid #1e3a8a;
}

.btn-small:hover {
    background: transparent;
    color: #1e3a8a;
}

/* 7️⃣ Modern Contact Section */
.contact-modern {
    padding: 60px 0 80px;
    background: white;
}

.contact-modern-grid {
    display: grid;
    grid-template-columns: 1.2fr 1.8fr;
    gap: 40px;
}

/* Contact Info Cards */
.contact-info-modern {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.contact-card {
    background: #f8fafc;
    padding: 25px 20px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s;
    border: 1px solid #e2e8f0;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 25px -10px rgba(30,58,138,0.15);
    border-color: #1e3a8a;
}

.contact-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.contact-card h4 {
    color: #1e3a8a;
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.contact-card p {
    color: #475569;
    font-size: 0.95rem;
    line-height: 1.6;
}

.contact-card a {
    color: #1e3a8a;
    text-decoration: none;
    font-weight: 500;
}

.contact-card a:hover {
    text-decoration: underline;
}

.contact-timing {
    font-size: 0.85rem;
    color: #94a3b8;
    margin-top: 8px;
}

/* Modern Form */
.contact-form-modern {
    background: #f8fafc;
    padding: 40px;
    border-radius: 30px;
    box-shadow: 0 20px 30px -10px rgba(0,0,0,0.1);
    border: 1px solid #e2e8f0;
}

.contact-form-modern h3 {
    font-size: 1.8rem;
    color: #1e3a8a;
    margin-bottom: 10px;
}

.form-subtitle {
    color: #64748b;
    margin-bottom: 30px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #e2e8f0;
    border-radius: 15px;
    font-size: 1rem;
    transition: all 0.3s;
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #1e3a8a;
    box-shadow: 0 0 0 3px rgba(30,58,138,0.1);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 18px center;
}

.btn-submit {
    width: 100%;
    background: #1e3a8a;
    color: white;
    padding: 16px;
    border: none;
    border-radius: 15px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid #1e3a8a;
}

.btn-submit:hover {
    background: transparent;
    color: #1e3a8a;
}

.form-feedback {
    margin-top: 15px;
    text-align: center;
    font-weight: 500;
}

/* 8️⃣ testimonials slider */
.testimonials {
    background: #f1f5f9;
    padding: 60px 0;
    text-align: center;
}
.slider-container {
    position: relative;
    max-width: 700px;
    margin: 40px auto 0;
    overflow: hidden;
}
.slider {
    display: flex;
    transition: transform 0.4s ease;
}
.slide {
    min-width: 100%;
    padding: 30px 20px;
    background: white;
    border-radius: 32px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}
.stars {
    color: #fbbf24;
    font-size: 1.5rem;
    letter-spacing: 4px;
    margin: 12px 0;
}
.slider-nav {
    margin-top: 20px;
}
.slider-nav button {
    background: #1e3a8a;
    color: white;
    border: none;
    width: 44px;
    height: 44px;
    font-size: 1.5rem;
    border-radius: 50%;
    margin: 0 8px;
    cursor: pointer;
    transition: background 0.2s;
}
.slider-nav button:hover {
    background: #2563eb;
}

/* 9️⃣ footer */
footer {
    background: #0f172a;
    color: #cbd5e1;
    padding: 50px 0 20px;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 30px;
}
.footer-grid h4 {
    color: white;
    margin-bottom: 20px;
}
.footer-grid ul {
    list-style: none;
}
.footer-grid li, .footer-grid a {
    color: #94a3b8;
    text-decoration: none;
    margin: 8px 0;
}
.footer-grid a:hover {
    color: white;
}
.social-icons a {
    font-size: 1.8rem;
    margin-right: 10px;
}
.footer-bottom {
    border-top: 1px solid #334155;
    margin-top: 40px;
    padding-top: 24px;
    text-align: center;
}

/* animations */
@keyframes fadeSlide {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}
.fade-in {
    animation: fadeSlide 0.8s ease-out;
}

/* responsive */
@media (max-width: 992px) {
    .highlights-grid { grid-template-columns: repeat(2,1fr); }
    .footer-grid { grid-template-columns: repeat(2,1fr); }
    .service-alternate-grid { gap: 30px; }
    .contact-modern-grid { grid-template-columns: 1fr; }
    .contact-info-modern { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .main-nav { display: none; }
    .main-nav.active { display: block; position: absolute; top: 70px; left: 0; width: 100%; background: white; padding: 20px; box-shadow: 0 20px 20px rgba(0,0,0,0.1); }
    .main-nav.active ul { flex-direction: column; gap: 16px; }
    .hamburger { display: block; }
    .hero h1 { font-size: 2rem; }
    .about-grid { grid-template-columns: 1fr; }
    .service-alternate-grid { grid-template-columns: 1fr; }
    .alternate-reverse .service-alternate-grid { direction: ltr; }
    .service-alternate-grid .service-image { order: 1; }
    .service-alternate-grid .service-content { order: 2; }
    .contact-info-modern { grid-template-columns: 1fr; }
    .contact-form-modern { padding: 25px; }
    .form-row { grid-template-columns: 1fr; }
    .dropdown-content { position: static; box-shadow: none; padding-left: 20px; }
    .dropdown:hover .dropdown-content { display: none; }
    .dropdown.active .dropdown-content { display: block; }
}

@media (max-width: 480px) {
    .highlights-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .top-bar-inner { flex-direction: column; text-align: center; }
    .contact-info-modern { grid-template-columns: 1fr; }
}


/* Dropdown - Hide by default */
.dropdown .dropdown-content {
    display: none;
    position: absolute;
    background: white;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
    border-radius: 8px;
    min-width: 180px;
    top: 100%;
    left: 0;
    padding: 8px 0;
    z-index: 1001;
}

/* Show dropdown on hover */
.dropdown:hover .dropdown-content {
    display: block;
}

/* Keep dropdown visible when hovering over it */
.dropdown-content:hover {
    display: block;
}

/* Add invisible bridge to prevent gap issues */
.dropdown {
    position: relative;
}

.dropdown::after {
    content: '';
    position: absolute;
    height: 10px;
    width: 100%;
    bottom: -10px;
    left: 0;
    background: transparent;
}