/* AirDuctVet Website Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #0a4d7a;
    --primary-dark: #073655;
    --secondary: #d32f2f;
    --accent: #f5a623;
    --dark: #1a1a1a;
    --light: #f8f9fa;
    --gray: #6c757d;
    --white: #ffffff;
    --border: #e0e0e0;
    --success: #28a745;
}

html {
    scroll-behavior: smooth;
}

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

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

a {
    text-decoration: none;
    color: var(--primary);
    transition: all 0.3s ease;
}

a:hover {
    color: var(--secondary);
}

img {
    max-width: 100%;
    height: auto;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--dark);
    margin-bottom: 15px;
}

h1 { font-size: 2.8rem; }
h2 { font-size: 2.2rem; }
h3 { font-size: 1.6rem; }
h4 { font-size: 1.3rem; }

p {
    margin-bottom: 15px;
    color: #444;
}

/* ===== TOP BAR ===== */
.top-bar {
    background: var(--primary-dark);
    color: var(--white);
    padding: 8px 0;
    font-size: 14px;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.top-info {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.top-info span, .top-info a {
    color: var(--white);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.top-social a {
    color: var(--white);
    margin-left: 10px;
    font-size: 16px;
}

.top-social a:hover {
    color: var(--accent);
}

/* ===== HEADER ===== */
.header {
    background: var(--white);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo img {
    max-height: 70px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 5px;
    align-items: center;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    color: var(--dark);
    font-weight: 600;
    padding: 10px 15px;
    border-radius: 5px;
    display: block;
    font-size: 15px;
}

.nav-menu a:hover, .nav-menu a.active {
    color: var(--primary);
    background: var(--light);
}

.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 240px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    border-radius: 5px;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    list-style: none;
}

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

.dropdown li a {
    padding: 10px 20px;
    border-radius: 0;
    font-size: 14px;
}

.dropdown li a:hover {
    background: var(--light);
    padding-left: 25px;
}

.btn-call {
    background: var(--secondary);
    color: var(--white) !important;
    padding: 12px 22px !important;
    border-radius: 30px !important;
    font-weight: 700 !important;
}

.btn-call:hover {
    background: var(--primary) !important;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--dark);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    background: var(--secondary);
    color: var(--white);
    border-radius: 30px;
    font-weight: 600;
    border: 2px solid var(--secondary);
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
}

.btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}

/* ===== HERO ===== */
.hero {
    background: linear-gradient(rgba(10, 77, 122, 0.85), rgba(7, 54, 85, 0.9)), url('https://images.unsplash.com/photo-1581094794329-c8112a89af12?w=1600') center/cover no-repeat;
    color: var(--white);
    padding: 100px 0 80px;
    text-align: center;
}

.hero h1 {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero .subtitle {
    font-size: 1.3rem;
    margin-bottom: 30px;
    color: rgba(255,255,255,0.95);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    margin: 30px 0;
}

.hero-badge {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: 30px;
    border: 1px solid rgba(255,255,255,0.3);
    font-size: 14px;
    font-weight: 600;
}

.hero-cta {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 30px;
}

/* ===== PAGE BANNER ===== */
.page-banner {
    background: linear-gradient(rgba(10, 77, 122, 0.9), rgba(7, 54, 85, 0.95)), url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?w=1600') center/cover no-repeat;
    color: var(--white);
    padding: 80px 0 60px;
    text-align: center;
}

.page-banner h1 {
    color: var(--white);
    font-size: 2.8rem;
}

.breadcrumb {
    margin-top: 15px;
    font-size: 15px;
    color: rgba(255,255,255,0.9);
}

.breadcrumb a {
    color: var(--accent);
}

/* ===== SECTIONS ===== */
section {
    padding: 70px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.4rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.section-title .lead {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--secondary);
    margin: 15px auto 0;
    border-radius: 2px;
}

/* ===== SERVICES GRID ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.service-card .icon-wrap {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    padding: 40px 20px;
    text-align: center;
    font-size: 50px;
}

.service-card .content {
    padding: 25px;
}

.service-card h3 {
    color: var(--primary);
    margin-bottom: 12px;
}

.service-card .read-more {
    display: inline-block;
    margin-top: 10px;
    color: var(--secondary);
    font-weight: 600;
}

.service-card .read-more:hover {
    color: var(--primary);
}

/* ===== FEATURES / WHY US ===== */
.bg-light {
    background: var(--light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-box {
    text-align: center;
    padding: 30px 20px;
    background: var(--white);
    border-radius: 10px;
    transition: all 0.3s ease;
}

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

.feature-box .icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin: 0 auto 20px;
}

.feature-box h4 {
    color: var(--primary);
}

/* ===== TWO COLUMN ===== */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

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

.two-col h2 {
    color: var(--primary);
}

.feature-list {
    list-style: none;
    margin-top: 20px;
}

.feature-list li {
    padding: 8px 0 8px 35px;
    position: relative;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 8px;
    width: 24px;
    height: 24px;
    background: var(--success);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
}

/* ===== CTA STRIP ===== */
.cta-strip {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

.cta-strip h2 {
    color: var(--white);
    margin-bottom: 15px;
}

.cta-strip p {
    color: rgba(255,255,255,0.9);
    font-size: 1.1rem;
    margin-bottom: 25px;
}

.cta-strip .phone-big {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--accent);
    display: block;
    margin: 15px 0;
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    position: relative;
    border-top: 4px solid var(--secondary);
}

.testimonial .stars {
    color: var(--accent);
    font-size: 18px;
    margin-bottom: 15px;
}

.testimonial .quote {
    font-style: italic;
    color: #555;
    margin-bottom: 20px;
}

.testimonial .author {
    font-weight: 700;
    color: var(--primary);
}

.testimonial .location {
    font-size: 13px;
    color: var(--gray);
}

/* ===== FAQ ===== */
.faq-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-question {
    padding: 18px 25px;
    cursor: pointer;
    font-weight: 600;
    color: var(--primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--light);
}

.faq-question:hover {
    background: #ebf3f9;
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 18px 25px;
    max-height: 500px;
}

.faq-question .icon {
    transition: transform 0.3s;
}

.faq-item.active .faq-question .icon {
    transform: rotate(45deg);
}

/* ===== CONTACT ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info-box {
    background: var(--light);
    padding: 35px;
    border-radius: 12px;
}

.contact-item {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    align-items: flex-start;
}

.contact-item .icon {
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.contact-item h4 {
    color: var(--primary);
    margin-bottom: 5px;
}

.contact-form {
    background: var(--white);
    padding: 35px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

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

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 15px;
    font-family: inherit;
    transition: border 0.3s;
}

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

.form-group textarea {
    min-height: 130px;
    resize: vertical;
}

.map-wrap {
    margin-top: 40px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.map-wrap iframe {
    display: block;
    width: 100%;
    height: 450px;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--primary-dark);
    color: rgba(255,255,255,0.85);
    padding: 60px 0 0;
}

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

.footer h4 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 1.2rem;
    position: relative;
    padding-bottom: 10px;
}

.footer h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background: var(--secondary);
}

.footer ul {
    list-style: none;
}

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

.footer ul li a {
    color: rgba(255,255,255,0.85);
    transition: all 0.3s;
}

.footer ul li a:hover {
    color: var(--accent);
    padding-left: 5px;
}

.footer-logo img {
    max-height: 70px;
    background: var(--white);
    padding: 8px 12px;
    border-radius: 6px;
    margin-bottom: 15px;
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.footer-social a:hover {
    background: var(--secondary);
    transform: translateY(-3px);
}

.footer-contact-item {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
    align-items: flex-start;
}

.footer-contact-item i {
    color: var(--accent);
    margin-top: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    text-align: center;
    font-size: 14px;
}

/* ===== ARTICLE / CONTENT ===== */
.content-section {
    padding: 60px 0;
}

.content-section h2 {
    color: var(--primary);
    margin-top: 30px;
}

.content-section h3 {
    color: var(--primary);
    margin-top: 25px;
}

.info-box {
    background: var(--light);
    border-left: 4px solid var(--secondary);
    padding: 20px 25px;
    margin: 25px 0;
    border-radius: 0 8px 8px 0;
}

.info-box strong {
    color: var(--primary);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .two-col, .contact-grid {
        grid-template-columns: 1fr;
    }
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    .hero h1 { font-size: 2.3rem; }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: block;
    }
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 20px rgba(0,0,0,0.1);
        display: none;
    }
    .nav-menu.active {
        display: flex;
    }
    .nav-menu li {
        width: 100%;
    }
    .nav-menu a {
        padding: 12px;
        width: 100%;
    }
    .dropdown {
        position: static;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        padding-left: 20px;
        display: none;
    }
    .nav-menu li:hover .dropdown,
    .dropdown.show {
        display: block;
    }
    .top-bar .container {
        justify-content: center;
        text-align: center;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .hero {
        padding: 60px 0;
    }
    .hero h1 { font-size: 1.9rem; }
    .section-title h2 { font-size: 1.8rem; }
}