@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;700&family=Montserrat:wght@400;600;700&display=swap');

:root {
 /* Colors */
 --primary-color: #0d4f8b; /* Dark Blue */
 --accent-color: #3182ce; /* Bright Blue */
 --light-bg-color: #f8fafc; /* Very light subtle blue-gray */
 --white-color: #ffffff;
 --dark-text-color: #333333;
 --light-text-color: #666666;
 --border-color: #e0e0e0;
 --hover-color: #0a3d6d; /* Darker primary for hover */
 --footer-bg-color: #083c66; /* Darker shade of primary for footer */

 /* Typography */
 --font-primary: 'Montserrat', sans-serif;
 --font-secondary: 'Roboto', sans-serif;
 --base-font-size: 16px;
 --heading-font-weight: 700;
 --body-font-weight: 400;

 /* Spacing */
 --spacing-xs: 8px;
 --spacing-sm: 16px;
 --spacing-md: 24px;
 --spacing-lg: 48px;
 --spacing-xl: 96px;

 /* Border Radius */
 --border-radius: 8px;

 /* Shadows */
 --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
 --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
 --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
}

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

html {
 scroll-behavior: smooth;
}

body {
 font-family: var(--font-secondary);
 font-size: var(--base-font-size);
 line-height: 1.6;
 color: var(--dark-text-color);
 background-color: var(--white-color);
 -webkit-font-smoothing: antialiased;
 -moz-osx-font-smoothing: grayscale;
}

.container {
 width: 90%;
 max-width: 1200px;
 margin: 0 auto;
}

h1, h2, h3, h4, h5, h6 {
 font-family: var(--font-primary);
 font-weight: var(--heading-font-weight);
 margin-bottom: var(--spacing-sm);
 color: var(--primary-color);
}

h1 {
 font-size: 2.8em;
 line-height: 1.2;
}

h2 {
 font-size: 2.2em;
 padding-bottom: var(--spacing-xs);
 border-bottom: 2px solid var(--accent-color);
 display: inline-block; /* To make border-bottom only under title */
}

h3 {
 font-size: 1.8em;
}

p {
 margin-bottom: var(--spacing-sm);
}

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

a:hover {
 color: var(--accent-color);
 text-decoration: underline;
}

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

ul {
 list-style: none;
}

.section-padding {
 padding: var(--spacing-lg) 0;
}

.bg-light-blue {
 background-color: var(--light-bg-color);
}

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

.text-white {
 color: var(--white-color) !important;
}

.section-title {
 text-align: center;
 margin-bottom: var(--spacing-sm);
 color: var(--primary-color);
}

.section-subtitle {
 text-align: center;
 font-size: 1.1em;
 color: var(--light-text-color);
 margin-bottom: var(--spacing-lg);
 max-width: 800px;
 margin-left: auto;
 margin-right: auto;
}

/* Buttons */
.btn {
 display: inline-block;
 padding: var(--spacing-xs) var(--spacing-md);
 border-radius: var(--border-radius);
 font-family: var(--font-primary);
 font-weight: 600;
 text-align: center;
 cursor: pointer;
 border: none;
 transition: all 0.3s ease;
 text-decoration: none;
 font-size: 1em;
}

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

.btn-primary:hover {
 background-color: var(--hover-color);
 color: var(--white-color);
 text-decoration: none;
 transform: translateY(-2px);
}

.btn-secondary {
 background-color: transparent;
 color: var(--primary-color);
 border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
 background-color: var(--primary-color);
 color: var(--white-color);
 text-decoration: none;
 transform: translateY(-2px);
}

.btn-accent {
 background-color: var(--accent-color);
 color: var(--white-color);
}

.btn-accent:hover {
 background-color: #246fb1; /* Slightly darker accent */
 color: var(--white-color);
 text-decoration: none;
 transform: translateY(-2px);
}

.pulse {
 animation: pulse 2s infinite;
}

@keyframes pulse {
 0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(49, 130, 206, 0.7); }
 70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(49, 130, 206, 0); }
 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(49, 130, 206, 0); }
}

.text-link {
 color: var(--accent-color);
 font-weight: 600;
 text-decoration: none;
 display: inline-block;
 margin-top: var(--spacing-xs);
 transition: color 0.3s ease, transform 0.3s ease;
}

.text-link:hover {
 color: var(--primary-color);
 transform: translateX(5px);
 text-decoration: underline;
}

/* Header */
header {
 background-color: var(--primary-color);
 padding: var(--spacing-sm) 0;
 box-shadow: var(--shadow-md);
 position: sticky;
 top: 0;
 z-index: 1000;
}

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

header .logo {
 font-family: var(--font-primary);
 font-weight: var(--heading-font-weight);
 font-size: 1.8em;
 color: var(--white-color);
 white-space: nowrap;
 text-decoration: none;
 transition: color 0.3s ease;
}

header .logo:hover {
 color: var(--accent-color);
 text-decoration: none;
}

.nav-links {
 display: flex;
 gap: var(--spacing-md);
}

.nav-links li a {
 color: var(--white-color);
 font-family: var(--font-primary);
 font-weight: 600;
 font-size: 1.05em;
 padding: 5px 0;
 position: relative;
 transition: color 0.3s ease;
}

.nav-links li a:hover,
.nav-links li a.active {
 color: var(--accent-color);
 text-decoration: none;
}

.nav-links li a.active::after {
 content: '';
 position: absolute;
 left: 0;
 bottom: -5px;
 width: 100%;
 height: 2px;
 background-color: var(--accent-color);
}

.nav-toggle {
 display: none;
 flex-direction: column;
 justify-content: space-between;
 width: 30px;
 height: 21px;
 background: transparent;
 border: none;
 cursor: pointer;
 padding: 0;
}

.nav-toggle span {
 display: block;
 width: 100%;
 height: 3px;
 background-color: var(--white-color);
 border-radius: 2px;
 transition: all 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
 transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active span:nth-child(2) {
 opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
 transform: rotate(-45deg) translate(5px, -5px);
}

/* Hero Section */
.hero {
 background-size: cover;
 background-position: center center;
 color: var(--white-color);
 text-align: center;
 padding: var(--spacing-xl) 0;
 position: relative;
}

.hero::before {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 bottom: 0;
 background-color: rgba(0, 0, 0, 0.6); /* Dark overlay */
 z-index: 1;
}

.hero-content {
 position: relative;
 z-index: 2;
 max-width: 900px;
 margin: 0 auto;
}

.hero h1 {
 color: var(--white-color);
 font-size: 3.5em;
 margin-bottom: var(--spacing-sm);
}

.hero p {
 font-size: 1.3em;
 margin-bottom: var(--spacing-lg);
 line-height: 1.5;
}

.hero .btn {
 padding: var(--spacing-xs) var(--spacing-lg);
 font-size: 1.1em;
}

/* Feature Grid */
.feature-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
 gap: var(--spacing-md);
 margin-top: var(--spacing-lg);
}

.feature-item {
 background-color: var(--white-color);
 padding: var(--spacing-md);
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-sm);
 text-align: center;
 transition: transform 0.3s ease, box-shadow 0.3s ease;
 border: 1px solid var(--border-color);
}

.feature-item:hover {
 transform: translateY(-5px);
 box-shadow: var(--shadow-md);
}
.feature-item img {
 height: 100px;
 width: 100%; /* Make image fill the card width */
 object-fit: cover; /* Cover the area, crop if needed */
 border-radius: var(--border-radius);
 margin: 0 auto var(--spacing-sm);
}

.feature-item h3 {
 color: var(--primary-color);
 margin-bottom: var(--spacing-xs);
 font-size: 1.3em;
}

.feature-item p {
 color: var(--light-text-color);
 font-size: 0.95em;
 margin-bottom: var(--spacing-sm);
}

/* Two Column Grid */
.two-col-grid {
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: var(--spacing-lg);
 align-items: center;
}

.two-col-grid .content-left,
.two-col-grid .image-right {
 padding: var(--spacing-sm);
}

.two-col-grid .image-right img {
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-md);
}

/* Testimonials */
.testimonials-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
 gap: var(--spacing-md);
 margin-top: var(--spacing-lg);
}

.testimonial-card {
 background-color: var(--white-color);
 padding: var(--spacing-md);
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-sm);
 text-align: center;
 display: flex;
 flex-direction: column;
 align-items: center;
 border: 1px solid var(--border-color);
}

.testimonial-avatar {
 width: 90px;
 height: 90px;
 border-radius: 50%;
 object-fit: cover;
 margin-bottom: var(--spacing-sm);
 border: 3px solid var(--accent-color);
}

.testimonial-text {
 font-style: italic;
 color: var(--dark-text-color);
 margin-bottom: var(--spacing-sm);
 flex-grow: 1; /* Allow text to grow */
}

.testimonial-author {
 font-weight: 600;
 color: var(--primary-color);
 margin-top: auto; /* Push to bottom */
}

/* Blog Preview */
.blog-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
 gap: var(--spacing-md);
 margin-top: var(--spacing-lg);
}

.blog-card {
 background-color: var(--white-color);
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-sm);
 overflow: hidden;
 transition: transform 0.3s ease, box-shadow 0.3s ease;
 border: 1px solid var(--border-color);
}

.blog-card:hover {
 transform: translateY(-5px);
 box-shadow: var(--shadow-md);
}

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

.blog-card h3 {
 margin: var(--spacing-sm) var(--spacing-md) var(--spacing-xs);
 font-size: 1.3em;
}
.blog-card h3 a {
 color: var(--primary-color);
}
.blog-card h3 a:hover {
 color: var(--accent-color);
 text-decoration: none;
}

.blog-card p {
 margin: 0 var(--spacing-md) var(--spacing-sm);
 color: var(--light-text-color);
 font-size: 0.9em;
}

.blog-card .blog-meta {
 font-size: 0.85em;
 color: #999;
 margin: var(--spacing-xs) var(--spacing-md);
}

.blog-card .text-link {
 display: block;
 margin: 0 var(--spacing-md) var(--spacing-md);
}

/* FAQ Accordion */
.accordion-container {
 max-width: 800px;
 margin: var(--spacing-lg) auto;
}

.accordion-item {
 background-color: var(--white-color);
 border: 1px solid var(--border-color);
 border-radius: var(--border-radius);
 margin-bottom: var(--spacing-xs);
 overflow: hidden;
 box-shadow: var(--shadow-sm);
}

.accordion-header {
 display: flex;
 justify-content: space-between;
 align-items: center;
 width: 100%;
 padding: var(--spacing-sm) var(--spacing-md);
 background-color: var(--white-color);
 border: none;
 cursor: pointer;
 text-align: left;
 outline: none;
}

.accordion-header h3 {
 margin: 0;
 color: var(--primary-color);
 font-size: 1.15em;
}

.accordion-icon {
 font-size: 1.5em;
 color: var(--accent-color);
 transition: transform 0.3s ease;
}

.accordion-header.active .accordion-icon {
 transform: rotate(45deg);
}

.accordion-content {
 background-color: var(--light-bg-color);
 padding: 0 var(--spacing-md);
 max-height: 0;
 overflow: hidden;
 transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}

.accordion-content p {
 padding-top: var(--spacing-sm);
 padding-bottom: var(--spacing-sm);
 color: var(--light-text-color);
 margin-bottom: 0;
}

/* CTA Section */
.cta {
 background-color: var(--primary-color);
 color: var(--white-color);
}
.cta h2 {
 color: var(--white-color);
 margin-bottom: var(--spacing-sm);
 border-color: var(--accent-color);
}
.cta p {
 font-size: 1.1em;
 margin-bottom: var(--spacing-md);
}

/* Footer */
footer {
 background-color: var(--footer-bg-color);
 color: var(--white-color);
 padding: var(--spacing-lg) 0 0;
 font-size: 0.9em;
}

.footer-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
 gap: var(--spacing-md);
 padding-bottom: var(--spacing-md);
}

.footer-col h3 {
 color: var(--accent-color);
 margin-bottom: var(--spacing-sm);
 font-size: 1.1em;
}

.footer-col p, .footer-col li {
 color: rgba(255, 255, 255, 0.8);
 margin-bottom: var(--spacing-xs);
}

.footer-col ul {
 padding: 0;
}

.footer-col li a {
 color: rgba(255, 255, 255, 0.8);
 transition: color 0.3s ease;
}

.footer-col li a:hover {
 color: var(--accent-color);
 text-decoration: underline;
}

.footer-logo {
 font-family: var(--font-primary);
 font-weight: var(--heading-font-weight);
 font-size: 1.5em;
 color: var(--white-color);
 margin-bottom: var(--spacing-sm);
 display: block;
}

.social-links {
 margin-top: var(--spacing-sm);
 display: flex;
 gap: var(--spacing-xs);
}

.social-links a {
 display: inline-block;
 padding: 5px;
 border-radius: var(--border-radius);
 background-color: rgba(255, 255, 255, 0.1);
 transition: background-color 0.3s ease;
}

.social-links a:hover {
 background-color: var(--accent-color);
}
.social-links img {
 filter: invert(100%); /* Make social icons white */
 width: 20px;
 height: 20px;
 display: block; /* to remove extra space under image */
}

.footer-bottom {
 background-color: #052c4b; /* Even darker shade for bottom */
 padding: var(--spacing-sm) 0;
 text-align: center;
 border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
 margin: 0;
 color: rgba(255, 255, 255, 0.6);
}

/* Forms */
.contact-form-grid {
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: var(--spacing-md);
 background-color: var(--white-color);
 padding: var(--spacing-md);
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-sm);
}

.contact-form-half {
 padding: var(--spacing-sm);
}

form label {
 display: block;
 margin-bottom: var(--spacing-xs);
 font-weight: 600;
 color: var(--primary-color);
}

form input[type="text"],
form input[type="email"],
form input[type="tel"],
form textarea {
 width: 100%;
 padding: var(--spacing-xs);
 margin-bottom: var(--spacing-sm);
 border: 1px solid var(--border-color);
 border-radius: var(--border-radius);
 font-family: var(--font-secondary);
 font-size: 1em;
 transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

form input[type="text"]:focus,
form input[type="email"]:focus,
form input[type="tel"]:focus,
form textarea:focus {
 border-color: var(--accent-color);
 box-shadow: 0 0 0 2px rgba(49, 130, 206, 0.2);
 outline: none;
}

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

form .btn {
 width: auto;
 padding: var(--spacing-xs) var(--spacing-md);
}

.contact-info-block {
 background-color: var(--light-bg-color);
 padding: var(--spacing-md);
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-sm);
}

.contact-info-block h3 {
 font-size: 1.4em;
 color: var(--primary-color);
 margin-bottom: var(--spacing-md);
}

.contact-detail {
 display: flex;
 align-items: center;
 margin-bottom: var(--spacing-sm);
 color: var(--dark-text-color);
}

.contact-detail .icon {
 color: var(--accent-color);
 font-size: 1.5em;
 margin-right: var(--spacing-xs);
 width: 24px; /* Ensure consistent alignment */
 text-align: center;
}

.contact-detail a {
 color: var(--dark-text-color);
}
.contact-detail a:hover {
 color: var(--accent-color);
}

.map-container {
 margin-top: var(--spacing-lg);
 border-radius: var(--border-radius);
 overflow: hidden;
 box-shadow: var(--shadow-md);
}

.map-container iframe {
 width: 100%;
 border: 0;
 height: 450px;
}

/* Service Cards */
.service-card {
 background-color: var(--white-color);
 padding: var(--spacing-md);
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-sm);
 text-align: center;
 transition: transform 0.3s ease, box-shadow 0.3s ease;
 border: 1px solid var(--border-color);
 display: flex;
 flex-direction: column;
}
.service-card:hover {
 transform: translateY(-5px);
 box-shadow: var(--shadow-md);
}
.service-card img {
 height: 180px; /* Fixed height for consistency */
 width: 100%;
 object-fit: cover;
 border-radius: var(--border-radius);
 margin: 0 auto var(--spacing-sm);
}
.service-card h3 {
 color: var(--primary-color);
 margin-bottom: var(--spacing-xs);
 font-size: 1.4em;
}
.service-card p {
 color: var(--light-text-color);
 font-size: 0.95em;
 flex-grow: 1; /* Allows paragraph to take remaining space */
 margin-bottom: var(--spacing-sm);
}

/* Team Grid */
.team-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
 gap: var(--spacing-md);
 margin-top: var(--spacing-lg);
}

.team-member {
 background-color: var(--white-color);
 padding: var(--spacing-md);
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-sm);
 text-align: center;
 border: 1px solid var(--border-color);
 transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.team-member:hover {
 transform: translateY(-5px);
 box-shadow: var(--shadow-md);
}
.team-member img {
 width: 120px;
 height: 120px;
 border-radius: 50%;
 object-fit: cover;
 margin: 0 auto var(--spacing-sm);
 border: 3px solid var(--accent-color);
}
.team-member h3 {
 margin-bottom: var(--spacing-xs);
 color: var(--primary-color);
 font-size: 1.3em;
}
.team-member p {
 color: var(--light-text-color);
 font-size: 0.9em;
 margin-bottom: var(--spacing-xs);
}
.team-member .social-links a {
 background-color: transparent;
 padding: 0;
 margin: 0 5px;
}
.team-member .social-links img {
 filter: none; /* Do not invert for team social icons */
 width: 20px;
 height: 20px;
}
.team-member .social-links a:hover {
 transform: translateY(-2px);
}

/* Gallery styles */
.gallery-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
 gap: var(--spacing-md);
 margin-top: var(--spacing-lg);
}

.gallery-item {
 cursor: pointer;
 overflow: hidden;
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-sm);
 position: relative;
 transition: transform 0.3s ease, box-shadow 0.3s ease;
 border: 1px solid var(--border-color);
}

.gallery-item:hover {
 transform: scale(1.03);
 box-shadow: var(--shadow-md);
}

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

.gallery-item::after {
 content: attr(data-title);
 position: absolute;
 bottom: 0;
 left: 0;
 right: 0;
 background: rgba(var(--primary-color), 0.7);
 color: var(--white-color);
 padding: var(--spacing-xs);
 font-size: 0.9em;
 text-align: center;
 opacity: 0;
 transform: translateY(100%);
 transition: all 0.3s ease;
}

.gallery-item:hover::after {
 opacity: 1;
 transform: translateY(0);
}

/* Lightbox styles */
.lightbox-overlay {
 position: fixed;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
 background: rgba(0, 0, 0, 0.85);
 display: flex;
 justify-content: center;
 align-items: center;
 z-index: 2000;
 opacity: 0;
 visibility: hidden;
 transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox-overlay.active {
 opacity: 1;
 visibility: visible;
}

.lightbox-content {
 position: relative;
 max-width: 90%;
 max-height: 90%;
 text-align: center;
}

.lightbox-content img {
 max-width: 100%;
 max-height: calc(100vh - 120px); /* Adjust for controls and padding */
 object-fit: contain;
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-lg);
}

.lightbox-caption {
 color: var(--white-color);
 margin-top: var(--spacing-sm);
 font-size: 1.1em;
}

.lightbox-close {
 position: absolute;
 top: -30px;
 right: -30px;
 font-size: 2.5em;
 color: var(--white-color);
 cursor: pointer;
 background: none;
 border: none;
 line-height: 1;
 transition: color 0.3s ease;
}
.lightbox-close:hover {
 color: var(--accent-color);
}
.lightbox-nav {
 position: absolute;
 top: 50%;
 transform: translateY(-50%);
 font-size: 3em;
 color: var(--white-color);
 cursor: pointer;
 user-select: none;
 background: none;
 border: none;
 padding: var(--spacing-xs);
 opacity: 0.7;
 transition: opacity 0.3s ease, color 0.3s ease;
}
.lightbox-nav:hover {
 opacity: 1;
 color: var(--accent-color);
}
.lightbox-prev { left: -60px; }
.lightbox-next { right: -60px; }

/* 404 page */
.error-page {
 text-align: center;
 padding: var(--spacing-xl) 0;
}
.error-page h1 {
 font-size: 6em;
 color: var(--primary-color);
 margin-bottom: var(--spacing-sm);
}
.error-page h2 {
 font-size: 2em;
 color: var(--dark-text-color);
 margin-bottom: var(--spacing-md);
 border-bottom: none;
 display: block;
}
.error-page p {
 font-size: 1.1em;
 color: var(--light-text-color);
 margin-bottom: var(--spacing-lg);
}
.error-page .btn {
 padding: var(--spacing-xs) var(--spacing-lg);
 font-size: 1.1em;
}

/* Animations */
.reveal {
 opacity: 0;
 transform: translateY(20px);
 transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal.active {
 opacity: 1;
 transform: translateY(0);
}

.reveal.fade-bottom {
 transform: translateY(20px);
}
.reveal.fade-left {
 transform: translateX(-20px);
}
.reveal.fade-right {
 transform: translateX(20px);
}

/* Media Queries */
@media (max-width: 1024px) {
 h1 { font-size: 2.5em; }
 h2 { font-size: 2em; }
 .hero h1 { font-size: 3em; }
 .hero p { font-size: 1.1em; }
 .two-col-grid {
 grid-template-columns: 1fr;
 }
 .two-col-grid .content-left,
 .two-col-grid .image-right {
 padding: 0;
 }
 .two-col-grid .image-right {
 order: -1; /* Image appears above text on mobile */
 margin-bottom: var(--spacing-md);
 }
 .contact-form-grid {
 grid-template-columns: 1fr;
 }
}

@media (max-width: 768px) {
 header .container {
 flex-wrap: wrap;
 }
 .nav-links {
 flex-direction: column;
 width: 100%;
 display: none;
 background-color: var(--primary-color);
 box-shadow: var(--shadow-sm);
 position: absolute;
 left: 0;
 top: 65px; /* Adjust based on header height */
 padding: var(--spacing-sm) 0;
 z-index: 999;
 }
 .nav-links.active {
 display: flex;
 }
 .nav-links li {
 width: 100%;
 text-align: center;
 }
 .nav-links li a {
 display: block;
 padding: var(--spacing-xs) 0;
 border-bottom: 1px solid rgba(255, 255, 255, 0.1);
 }
 .nav-links li:last-child a {
 border-bottom: none;
 }
 .nav-toggle {
 display: flex;
 }

 h1 { font-size: 2.2em; margin-bottom: var(--spacing-sm); }
 h2 { font-size: 1.8em; }
 h3 { font-size: 1.5em; }

 .hero {
 padding: var(--spacing-lg) 0;
 }
 .hero h1 {
 font-size: 2.5em;
 }
 .hero p {
 font-size: 1em;
 }

 .feature-grid, .testimonials-grid, .blog-grid, .team-grid, .gallery-grid {
 grid-template-columns: 1fr;
 }

 .section-padding {
 padding: var(--spacing-md) 0;
 }
 .section-subtitle {
 margin-bottom: var(--spacing-md);
 }

 .footer-grid {
 grid-template-columns: 1fr;
 text-align: center;
 }
 .footer-col {
 margin-bottom: var(--spacing-md);
 }
 .footer-col .social-links {
 justify-content: center;
 }

 .lightbox-nav {
 font-size: 2em;
 top: unset;
 bottom: var(--spacing-sm);
 opacity: 1; /* Always visible on mobile */
 }
 .lightbox-prev { left: var(--spacing-sm); right: auto; }
 .lightbox-next { right: var(--spacing-sm); left: auto; }
 .lightbox-close {
 top: var(--spacing-sm);
 right: var(--spacing-sm);
 font-size: 2em;
 }
 .lightbox-content img {
 max-height: calc(100vh - 180px); /* More space for controls */
 }
}

@media (max-width: 480px) {
 h1 { font-size: 1.8em; }
 h2 { font-size: 1.6em; }
 h3 { font-size: 1.2em; }
 .hero h1 { font-size: 2em; }
 .hero .btn {
 padding: var(--spacing-xs) var(--spacing-md);
 font-size: 1em;
 }
 header .logo {
 font-size: 1.5em;
 }
 .nav-links {
 top: 60px; /* Adjust for smaller header */
 }
}