/* Import Vazirmatn font */
@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;700;900&display=swap');

:root {
    --primary-dark-blue: #0A1931; /* Deep Blue - Main theme color */
    --secondary-blue: #185ADB; /* A vibrant blue for accents, buttons */
    --light-gray: #f4f7f6; /* Light background for sections */
    --dark-text: #333333;
    --light-text: #ffffff;
    --gradient-start: #0F2027; /* Darker start for hero gradient */
    --gradient-end: #203A43;   /* Lighter end for hero gradient */
    --box-shadow-light: 0 4px 10px rgba(0, 0, 0, 0.1);
    --box-shadow-dark: 0 8px 20px rgba(0, 0, 0, 0.25);
    --border-radius: 12px;
}

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

body {
    font-family: 'Vazirmatn', sans-serif;
    line-height: 1.8; /* Increased line height for readability */
    color: var(--dark-text);
    direction: rtl; /* Right-to-left for Persian */
    background-color: var(--light-gray);
    overflow-x: hidden; /* Prevent horizontal scroll issues */
    scroll-behavior: smooth; /* Smooth scrolling for anchor links */
}

.container {
    max-width: 1280px; /* Slightly wider container */
    margin: 0 auto;
    padding: 0 30px; /* More padding on sides */
}

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

a:hover {
    color: var(--primary-dark-blue);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 40px;
    border-radius: 50px;
    font-size: 1.15em;
    font-weight: 700;
    text-align: center;
    transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--secondary-blue);
    color: var(--light-text);
    box-shadow: 0 6px 12px rgba(24, 90, 219, 0.3);
}

.btn-primary:hover {
    background-color: #1449a5; /* Slightly darker secondary blue */
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(24, 90, 219, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--light-text);
    border: 2px solid var(--light-text);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

.btn-small {
    padding: 10px 25px;
    font-size: 1em;
    border-radius: 30px;
    background-color: var(--primary-dark-blue);
    color: var(--light-text);
    margin-top: 15px;
}

.logo > img {
    width: 1.5em;
}

.btn-small:hover {
    background-color: var(--secondary-blue);
}

/* --- Header & Hero Section --- */
.hero {
    background: linear-gradient(135deg, var(--gradient-start), var(--primary-dark-blue), var(--gradient-end));
    color: var(--light-text);
    min-height: 100vh; /* Ensure it covers full viewport height */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    padding-top: 100px; /* Space for fixed navbar */
}

.navbar {
    position: fixed; /* Fixed navigation */
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    z-index: 1000;
    background-color: rgba(10, 25, 49, 0.8); /* Semi-transparent dark blue */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.navbar.scrolled {
    background-color: var(--primary-dark-blue); /* Solid dark blue on scroll */
    box-shadow: var(--box-shadow-dark);
}

.logo {
    font-size: 2.2em;
    font-weight: 900; /* Extra bold */
    color: var(--secondary-blue);
    letter-spacing: 0.5px;
}
.logo span {
    color: var(--light-text); /* Dot color */
}

.navbar nav ul {
    list-style: none;
    display: flex;
}

.navbar nav ul li {
    margin-right: 35px; /* Increased spacing */
}

.navbar nav ul li a {
    color: var(--light-text);
    text-decoration: none;
    font-weight: 500; /* Medium weight */
    font-size: 1.05em;
    padding-bottom: 5px;
    transition: color 0.3s ease, border-bottom 0.3s ease;
}

.navbar nav ul li a:hover {
    color: var(--secondary-blue);
    border-bottom: 2px solid var(--secondary-blue);
}

.menu-toggle {
    display: none; /* Hidden on desktop */
    font-size: 1.8em;
    color: var(--light-text);
    cursor: pointer;
}

.hero-content {
    max-width: 900px;
    padding: 20px;
}

.hero-content h1 {
    font-size: 4.8em; /* Larger heading */
    margin-bottom: 25px;
    font-weight: 900;
    line-height: 1.2;
    text-shadow: 3px 3px 7px rgba(0, 0, 0, 0.4);
}

.hero-content p {
    font-size: 1.9em; /* Larger paragraph */
    margin-bottom: 50px;
    opacity: 0.9;
    font-weight: 300; /* Light weight */
}

.hero-buttons {
    display: flex;
    gap: 25px; /* Space between buttons */
    justify-content: center;
}

/* --- Global Section Styles --- */
.section {
    padding: 100px 0; /* More vertical padding */
    text-align: center;
    position: relative;
    overflow: hidden; /* For reveal animations */
}

.section-title {
    font-size: 3.5em; /* Larger title */
    margin-bottom: 60px; /* More space */
    color: var(--primary-dark-blue);
    position: relative;
    display: inline-block;
    font-weight: 700;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 100px; /* Wider underline */
    height: 5px; /* Thicker underline */
    background-color: var(--secondary-blue);
    bottom: -15px; /* Lower position */
    left: 50%;
    transform: translateX(-50%);
    border-radius: 3px;
}

.light-text {
    color: var(--light-text) !important;
}
.section-title.light-text::after {
    background-color: var(--light-text);
}

.section-description {
    font-size: 1.2em;
    max-width: 900px;
    margin: -30px auto 70px auto; /* Adjust margin to pull it closer to title */
    color: #555;
    line-height: 1.7;
}
.section.bg-dark-blue .section-description {
    color: rgba(255, 255, 255, 0.7);
}

.bg-dark-blue {
    background: linear-gradient(135deg, #12284c, var(--primary-dark-blue), #0b1a37);
    color: var(--light-text);
}

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

/* --- About Section --- */
.section-about {
    text-align: right; /* Align content to right for RTL */
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 50px;
}

.about-text p {
    font-size: 1.15em;
    line-height: 2; /* Increased line height */
    margin-bottom: 25px;
    text-align: justify;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-dark);
}

/* --- Mission & Vision Section --- */
.mv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 50px;
}

.mv-item {
    background-color: rgba(255, 255, 255, 0.1); /* Semi-transparent white */
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-dark);
    backdrop-filter: blur(5px); /* Frosted glass effect */
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.mv-item .icon-large {
    font-size: 4em;
    color: var(--secondary-blue);
    margin-bottom: 20px;
}

.mv-item h3 {
    font-size: 2em;
    color: var(--light-text);
    margin-bottom: 15px;
}

.mv-item p {
    font-size: 1.1em;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
}

/* --- Services Section --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-item {
    background-color: var(--light-text);
    padding: 35px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-light);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    text-align: right; /* Align content to right */
    border-right: 5px solid var(--secondary-blue); /* Accent border */
}

.service-item:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.service-item .icon {
    font-size: 3em;
    color: var(--secondary-blue);
    margin-bottom: 20px;
}

.service-item h3 {
    font-size: 1.8em;
    color: var(--primary-dark-blue);
    margin-bottom: 12px;
}

.service-item p {
    font-size: 1.05em;
    color: #555;
    margin: 0;
    line-height: 1.7;
}

/* --- Expertise Section --- */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.expertise-item {
    background-color: var(--light-text);
    padding: 35px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expertise-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.expertise-icon {
    font-size: 3.5em;
    color: var(--secondary-blue);
    margin-bottom: 20px;
    background-color: var(--primary-dark-blue);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px auto;
}
.expertise-icon i {
    color: var(--light-text);
}

.expertise-item h3 {
    font-size: 1.8em;
    color: var(--primary-dark-blue);
    margin-bottom: 10px;
}

.expertise-item p {
    font-size: 1.05em;
    color: #666;
    margin: 0;
}

/* --- Products Section (Carousel) --- */
.products-carousel {
    display: flex;
    overflow-x: hidden; /* Hide scrollbar */
    scroll-snap-type: x mandatory;
    margin-top: 50px;
    padding-bottom: 20px; /* Space for scrollbar if visible */
    position: relative;
    justify-content: flex-start; /* Align items to start */
    width: calc(100% - 100px); /* Adjust width to make space for nav buttons */
    margin-left: auto;
    margin-right: auto;
}

.product-item {
    flex: 0 0 auto; /* Prevent items from shrinking */
    width: 380px; /* Fixed width for each item */
    background-color: var(--light-text);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-light);
    margin: 0 15px; /* Space between items */
    scroll-snap-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
    text-align: right;
}

.product-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

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

.product-item h3 {
    font-size: 1.6em;
    color: var(--primary-dark-blue);
    margin: 20px 20px 10px 20px;
}

.product-item p {
    font-size: 1em;
    color: #666;
    margin: 0 20px 20px 20px;
    line-height: 1.6;
}

.products-carousel .btn-small {
    margin: 0 20px 20px auto; /* Align button to right */
}

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: var(--light-text);
    border: none;
    padding: 15px 20px;
    cursor: pointer;
    font-size: 1.5em;
    border-radius: 50%;
    z-index: 50;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.carousel-nav:hover {
    background-color: var(--secondary-blue);
    transform: translateY(-50%) scale(1.1);
}

.carousel-nav.prev {
    right: -20px; /* Position for RTL */
}

.carousel-nav.next {
    left: -20px; /* Position for RTL */
}

/* --- Projects Section (Gallery) --- */
.project-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-dark);
    transition: transform 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-10px);
}

.gallery-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

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

.gallery-item .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 25, 49, 0.7); /* Dark blue overlay */
    color: var(--light-text);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 20px;
    text-align: center;
}

.gallery-item:hover .overlay {
    opacity: 1;
}

.overlay h3 {
    font-size: 2em;
    margin-bottom: 10px;
}

.overlay p {
    font-size: 1.1em;
    opacity: 0.9;
}

/* --- Team Section --- */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.team-member {
    background-color: var(--light-text);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.team-member img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
    border: 4px solid var(--secondary-blue);
    box-shadow: 0 0 0 5px rgba(24, 90, 219, 0.2);
}

.team-member h3 {
    font-size: 1.8em;
    color: var(--primary-dark-blue);
    margin-bottom: 8px;
}

.team-member p {
    font-size: 1.1em;
    color: #666;
    margin-bottom: 15px;
}

.team-member .social-icons a {
    color: var(--primary-dark-blue);
    font-size: 1.4em;
    margin: 0 8px;
    transition: color 0.3s ease;
}

.team-member .social-icons a:hover {
    color: var(--secondary-blue);
}

/* --- Why Us Section --- */
.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.why-us-item {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 35px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-dark);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.why-us-item .icon-large {
    font-size: 3.8em;
    color: var(--secondary-blue);
    margin-bottom: 20px;
}

.why-us-item h3 {
    font-size: 1.9em;
    color:#0b1a37;
    margin-bottom: 15px;
}

.why-us-item p {
    font-size: 1.05em;
    color: rgba(119, 116, 116, 0.8);
    line-height: 1.7;
}

/* --- Testimonials Section (Carousel) --- */
.testimonial-carousel {
    display: flex;
    overflow-x: hidden;
    scroll-snap-type: x mandatory;
    margin-top: 50px;
    padding-bottom: 20px;
    position: relative;
    width: calc(100% - 100px);
    margin-left: auto;
    margin-right: auto;
}

.testimonial-item {
    flex: 0 0 auto;
    width: 500px; /* Fixed width for each item */
    background-color: var(--light-text);
    padding: 35px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-light);
    margin: 0 15px;
    scroll-snap-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.testimonial-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

.testimonial-item p {
    font-size: 1.15em;
    font-style: italic;
    color: #444;
    line-height: 1.8;
    margin-bottom: 20px;
}

.testimonial-item h4 {
    font-size: 1.3em;
    color: var(--primary-dark-blue);
    font-weight: 700;
}

.testimonial-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: var(--light-text);
    border: none;
    padding: 15px 20px;
    cursor: pointer;
    font-size: 1.5em;
    border-radius: 50%;
    z-index: 50;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.testimonial-nav:hover {
    background-color: var(--secondary-blue);
    transform: translateY(-50%) scale(1.1);
}

.testimonial-nav.prev {
    right: -20px;
}

.testimonial-nav.next {
    left: -20px;
}

/* --- Contact Section --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr; /* Info slightly wider than form */
    gap: 60px;
    margin-top: 50px;
    text-align: right;
}

.contact-info p {
    display: flex;
    align-items: flex-start; /* Align icon to top of text */
    font-size: 1.15em;
    margin-bottom: 20px;
    color: var(--dark-text);
    line-height: 1.7;
}

.contact-info i {
    color: var(--secondary-blue);
    margin-left: 15px; /* Space from text for RTL */
    font-size: 1.5em;
    flex-shrink: 0; /* Prevent icon from shrinking */
    padding-top: 5px; /* Align icon better with first line of text */
}

.map-placeholder {
    width: 100%;
    height: 300px; /* Increased map height */
    background-color: #e0e0e0;
    margin-top: 30px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow-light);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    background-color: var(--light-text);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-light);
}

.contact-form input,
.contact-form textarea {
    padding: 15px 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: 'Vazirmatn', sans-serif;
    font-size: 1.05em;
    width: 100%;
    transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--secondary-blue);
    box-shadow: 0 0 0 3px rgba(24, 90, 219, 0.2);
}

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

.contact-form .btn-primary {
    align-self: flex-start; /* Align button to right */
    padding: 15px 50px;
}

/* --- Footer --- */
footer {
    background-color: var(--primary-dark-blue);
    color: var(--light-text);
    padding: 40px 0;
    text-align: center;
    font-size: 0.95em;
}

footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

footer p {
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.7);
}

.social-links a {
    color: var(--light-text);
    font-size: 1.6em;
    margin: 0 12px;
    transition: color 0.3s ease, transform 0.3s ease;
}

.social-links a:hover {
    color: var(--secondary-blue);
    transform: translateY(-3px);
}

/* --- Animations (using specific classes for reveal) --- */

/* Initial states for reveal animations */
.reveal, .reveal-left, .reveal-right, .reveal-bottom, .reveal-zoom, .reveal-fade-in {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.reveal-left {
    transform: translateX(-50px);
}
.reveal-right {
    transform: translateX(50px);
}
.reveal-zoom {
    transform: scale(0.8);
}
.reveal-fade-in {
    transform: translateY(20px);
}


/* Active states for reveal animations */
.reveal.active, .reveal-left.active, .reveal-right.active, .reveal-bottom.active, .reveal-zoom.active, .reveal-fade-in.active {
    opacity: 1;
    transform: translate(0);
}

/* Specific delays for child elements within revealed sections */
.reveal.active .delay-0-2s { transition-delay: 0.2s; }
.reveal.active .delay-0-3s { transition-delay: 0.3s; }
.reveal.active .delay-0-4s { transition-delay: 0.4s; }
.reveal.active .delay-0-5s { transition-delay: 0.5s; }
.reveal.active .delay-0-6s { transition-delay: 0.6s; }
.reveal.active .delay-0-8s { transition-delay: 0.8s; }
.reveal.active .delay-0-9s { transition-delay: 0.9s; }
.reveal.active .delay-1s { transition-delay: 1s; }


/* Hero Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleUp {
    from { opacity: 0; transform: scale(0.8); }
    to { opacity: 1; transform: scale(1); }
}

.animate-fade-in {
    animation: fadeIn 1s ease-out forwards;
}
.animate-scale-up {
    animation: scaleUp 0.8s ease-out forwards;
}

/* Delay for sequential hero animations */
.animate-fade-in.delay-1s { animation-delay: 1s; }
.animate-scale-up.delay-2s { animation-delay: 2s; }


/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 25px;
    }
    .navbar nav ul li {
        margin-right: 25px;
    }
    .hero-content h1 {
        font-size: 4em;
    }
    .hero-content p {
        font-size: 1.6em;
    }
    .section-title {
        font-size: 3em;
    }
    .about-grid {
        grid-template-columns: 1fr;
    }
    .about-image {
        margin-top: 40px;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .contact-form {
        margin-top: 40px;
    }
    .products-carousel, .testimonial-carousel {
        width: 100%; /* Use full width */
        margin: 50px 0;
        padding-left: 20px; /* Add padding to show next item */
        padding-right: 20px;
    }
    .carousel-nav.prev { right: 5px; }
    .carousel-nav.next { left: 5px; }
}

@media (max-width: 768px) {
    .navbar {
        padding: 15px 20px;
    }
    .navbar nav {
        display: none; /* Hide nav by default on mobile */
        flex-direction: column;
        width: 100%;
        background-color: var(--primary-dark-blue);
        position: absolute;
        top: 80px; /* Below navbar */
        left: 0;
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
        padding: 20px 0;
    }
    .navbar nav.active {
        display: flex; /* Show nav when active */
    }
    .navbar nav ul li {
        margin: 15px 0;
        text-align: center;
    }
    .menu-toggle {
        display: block; /* Show menu toggle on mobile */
    }

    .hero-content h1 {
        font-size: 3em;
    }
    .hero-content p {
        font-size: 1.3em;
    }
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
    .btn {
        width: 80%;
        margin: 0 auto;
    }
    .section {
        padding: 60px 0;
    }
    .section-title {
        font-size: 2.5em;
        margin-bottom: 40px;
    }
    .section-description {
        font-size: 1.1em;
        margin-top: -20px;
        margin-bottom: 50px;
    }
    .mv-grid, .services-grid, .expertise-grid, .team-grid, .why-us-grid {
        grid-template-columns: 1fr;
    }
    .mv-item, .service-item, .expertise-item, .team-member, .why-us-item {
        padding: 30px;
    }
    .product-item, .testimonial-item {
        width: 90%; /* Make items fill more width on smaller screens */
        max-width: 400px; /* Max width for single column */
    }
    .project-gallery {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 15px;
    }
    .logo {
        font-size: 1.8em;
    }
    .hero-content h1 {
        font-size: 2.5em;
    }
    .hero-content p {
        font-size: 1.1em;
    }
    .section-title {
        font-size: 2em;
    }
    .service-item .icon {
        font-size: 2.5em;
    }
    .expertise-icon {
        width: 70px;
        height: 70px;
        font-size: 3em;
    }
    .contact-form .btn-primary {
        width: 100%;
        align-self: center;
    }
}