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

body {
    background-color: #f0f4f8;
    color: #1a2e5a;
    line-height: 1.6;
    overflow-x: hidden;
    touch-action: pan-y;
    -webkit-overflow-scrolling: touch;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Animation Keyframes */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(50px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulseGlow {
    0% { box-shadow: 0 0 8px rgba(241, 196, 15, 0.4); }
    50% { box-shadow: 0 0 20px rgba(241, 196, 15, 0.6); }
    100% { box-shadow: 0 0 8px rgba(241, 196, 15, 0.4); }
}

@keyframes waveMove {
    0% { background-position: 0 100%; }
    50% { background-position: 1440px 100%; }
    100% { background-position: 0 100%; }
}

/* Animation Classes */
.animate-section {
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    transform: translateY(50px);
}

.animate-section.visible {
    opacity: 1;
    transform: translateY(0);
}

.stagger-item {
    opacity: 0;
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.stagger-item.visible {
    opacity: 1;
    transform: none;
}

/* Navbar Styles */
.navbar {
    position: fixed;
    top: 0;
    width: calc(100% - 1rem);
    max-width: 1200px;
    margin: 0.5rem auto;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    background: transparent;
    backdrop-filter: blur(10px);
    padding: 0.75rem clamp(1rem, 3vw, 1.5rem);
    border-radius: 15px;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.navbar.solid {
    background: linear-gradient(135deg, #1a2e5a, #2c4d79);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(2rem, 5vw, 3rem);
    max-width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: clamp(0.5rem, 1vw, 0.75rem);
    cursor: pointer;
}

.logo img {
    height: clamp(40px, 6vw, 50px);
    width: auto;
    filter: brightness(1.5) contrast(1.2);
    transition: transform 0.4s ease, filter 0.4s ease;
}

.logo img:hover {
    transform: scale(1.1);
    filter: brightness(2) contrast(1.3);
}

.logo span {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 700;
    color: #ffffff;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: clamp(1rem, 2vw, 1.5rem);
}

.nav-link {
    font-weight: 600;
    color: #f1c40f;
    font-size: 1rem;
    position: relative;
    transition: color 0.3s ease;
    padding: 0.5rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #f1c40f;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

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

.nav-link:focus {
    outline: 2px solid #f1c40f;
    outline-offset: 2px;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    z-index: 1100;
    padding: 0.5rem;
}

.hamburger span {
    width: 24px;
    height: 3px;
    background: #f1c40f;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.hamburger:focus {
    outline: 2px solid #f1c40f;
    outline-offset: 2px;
}

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(26, 46, 90, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform 0.4s ease;
    z-index: 1100;
    overflow-y: auto;
}

.sidebar.open {
    transform: translateX(0);
}

.sidebar .nav-link {
    font-size: 1.5rem;
    text-align: center;
    padding: 0.5rem 1rem;
}

.close-btn {
    position: fixed;
    top: 1rem;
    right: 1rem;
    cursor: pointer;
    z-index: 1200;
    padding: 0.5rem;
}

.close-btn svg {
    width: 28px;
    height: 28px;
    fill: #f1c40f;
    transition: transform 0.3s ease;
}

.close-btn:hover svg {
    transform: scale(1.1);
}

.close-btn:focus {
    outline: 2px solid #f1c40f;
    outline-offset: 2px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(135deg, #1a2e5a 0%, #2c4d79 100%);
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 0.5;
}

.hero-fallback {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    display: none;
    opacity: 0.5;
}

.hero-content {
    z-index: 2;
    max-width: 90%;
    padding: clamp(15px, 5vw, 20px);
}

.hero h1 {
    font-size: clamp(1.8rem, 6vw, 3.5rem);
    font-weight: 900;
    margin-bottom: 20px;
    letter-spacing: 2px;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.4);
    color: white;
}

.hero p {
    font-size: clamp(0.9rem, 3vw, 1.5rem);
    font-weight: 600;
    margin-bottom: 30px;
    max-width: 100%;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.3);
    color: white;
}

.cta-btn {
    background: #f1c40f;
    color: #1a2e5a;
    padding: clamp(8px, 2vw, 12px) clamp(20px, 4vw, 30px);
    border-radius: 25px;
    font-weight: 700;
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    border: 2px solid #f1c40f;
    transition: all 0.4s ease;
    margin: 5px;
    animation: pulseGlow 2s infinite ease-in-out;
    display: inline-block;
}

.cta-btn:hover {
    background: #1a2e5a;
    color: #f1c40f;
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(241, 196, 15, 0.4);
}

/* About Section */
.about {
    padding: clamp(40px, 10vw, 80px) 20px;
    background: #2c4d79;
    text-align: center;
    position: relative;
    color: #ffffff;
}

.about .wave-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.1;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23f1c40f" fill-opacity="0.4" d="M0,160L48,176C96,192,192,224,288,213.3C384,203,480,149,576,144C672,139,768,181,864,192C960,203,1056,181,1152,160C1248,139,1344,128,1392,122.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,0,320Z"></path></svg>') no-repeat bottom;
    animation: waveMove 15s linear infinite;
}

.about h2 {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    font-weight: 900;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.4);
}

.about h2::after {
    content: '';
    width: 150px;
    height: 4px;
    background: linear-gradient(to right, #ffffff, #f1c40f);
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.about-text h3 {
    font-size: clamp(1.2rem, 4vw, 1.5rem);
    font-weight: 700;
    margin-bottom: 15px;
    color: #f1c40f;
    letter-spacing: 1px;
}

.about-text p {
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    font-weight: 500;
    line-height: 1.8;
    margin-bottom: 30px;
}

.mission-btn {
    background: #f1c40f;
    color: #1a2e5a;
    padding: clamp(8px, 2vw, 10px) clamp(20px, 4vw, 30px);
    border-radius: 25px;
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    font-weight: 700;
    border: 2px solid #f1c40f;
    transition: all 0.4s ease;
    animation: pulseGlow 2s infinite ease-in-out;
}

.mission-btn:hover {
    background: #1a2e5a;
    color: #f1c40f;
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(241, 196, 15, 0.4);
}

/* Services Section */
.services {
    padding: clamp(40px, 10vw, 60px) 20px;
    background: linear-gradient(180deg, #e0e8f2 0%, #c0d0e0 100%);
    text-align: center;
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23f1c40f" fill-opacity="0.2" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,160C1248,160,1344,128,1392,112L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,0,320Z"></path></svg>') no-repeat bottom;
    z-index: 0;
    animation: waveMove 16s linear infinite;
}

.services h2 {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    font-weight: 900;
    margin-bottom: 20px;
    color: #1a2e5a;
    position: relative;
    z-index: 1;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.2);
}

.services h2::after {
    content: '';
    width: 150px;
    height: 4px;
    background: linear-gradient(to right, #1a2e5a, #f1c40f);
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.service-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

.service-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    min-height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border: 1px solid rgba(241, 196, 15, 0.2);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 25px rgba(241, 196, 15, 0.3);
}

.service-card i {
    font-size: clamp(2rem, 5vw, 2.5rem);
    color: #1a2e5a;
    margin-bottom: 20px;
    transition: transform 0.3s ease, color 0.3s ease;
}

.service-card:hover i {
    transform: scale(1.1);
    color: #f1c40f;
}

.service-card h3 {
    font-size: clamp(1.3rem, 3.5vw, 1.5rem);
    font-weight: 700;
    color: #1a2e5a;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.service-card .subtitle {
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    font-weight: 600;
    color: #2c4d79;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.service-card p {
    font-size: clamp(0.85rem, 2.5vw, 0.95rem);
    font-weight: 500;
    color: #2c4d79;
    flex-grow: 1;
    line-height: 1.7;
}

/* Portfolio Section */
.portfolio {
    padding: clamp(40px, 10vw, 60px) 20px;
    background: #ffffff;
    text-align: center;
}

.portfolio h2 {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    font-weight: 900;
    margin-bottom: 20px;
    color: #1a2e5a;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.2);
}

.slider-container {
    max-width: clamp(300px, 90vw, 1100px);
    margin: 0 auto;
    overflow: hidden;
    border-radius: 20px;
    position: relative;
}

.slider {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide {
    flex: 0 0 100%;
    display: none;
    flex-direction: row;
    align-items: center;
    background: #2c4d79;
    border-radius: 20px;
    padding: clamp(1rem, 2vw, 1.5rem);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.slide.active {
    display: flex;
    visibility: visible;
}

.slide img {
    width: 45%;
    height: auto;
    object-fit: cover;
    border-radius: 12px;
    margin-right: clamp(1rem, 2vw, 1.5rem);
    transition: transform 0.3s ease;
}

.slide:hover img {
    transform: scale(1.03);
}

.slide-content {
    width: 55%;
    padding: clamp(0.5rem, 2vw, 1rem);
    color: #ffffff;
}

.slide-content h3 {
    font-size: clamp(1.1rem, 3vw, 1.8rem);
    font-weight: 700;
    margin-bottom: 10px;
}

.slide-content p {
    font-size: clamp(0.7rem, 2vw, 1rem);
    font-weight: 500;
    margin-bottom: 15px;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-stack span {
    background: #1a2e5a;
    color: #ffffff;
    padding: 5px 15px;
    border-radius: 10px;
    font-size: clamp(0.65rem, 2vw, 0.75rem);
    font-weight: 600;
    transition: background 0.3s ease, transform 0.3s ease;
}

.tech-stack span:hover {
    background: #f1c40f;
    color: #1a2e5a;
    transform: scale(1.05);
}

.slider-controls {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    padding: 0 clamp(1.5rem, 3vw, 2.5rem);
}

.slider-btn {
    background: #f1c40f;
    width: clamp(40px, 5vw, 48px);
    height: clamp(40px, 5vw, 48px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(241, 196, 15, 0.5);
    z-index: 10;
}

.slider-btn:hover {
    background: #ffffff;
    transform: scale(1.15);
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 15px;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #ccc;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.slider-dot.active {
    background-color: #1a2e5a;
    transform: scale(1.3);
}

/* Testimonials Section */
.testimonials {
    padding: clamp(40px, 10vw, 60px) 20px;
    background: linear-gradient(180deg, #e0e8f2 0%, #c0d0e0 100%);
    text-align: center;
    position: relative;
}

.testimonials h2 {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    font-weight: 900;
    margin-bottom: 20px;
    color: #1a2e5a;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.2);
}

.testimonials h2::after {
    content: '';
    width: 150px;
    height: 4px;
    background: linear-gradient(to right, #1a2e5a, #f1c40f);
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.testimonial-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.testimonial-card {
    background: #ffffff;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 20px rgba(241, 196, 15, 0.3);
}

.testimonial-card p {
    font-size: clamp(0.8rem, 2.5vw, 0.9rem);
    font-style: italic;
    color: #2c4d79;
    margin-bottom: 15px;
}

.testimonial-card h4 {
    font-size: clamp(0.9rem, 2.5vw, 1.1rem);
    font-weight: 700;
    color: #1a2e5a;
}

.testimonial-card span {
    font-size: clamp(0.75rem, 2vw, 0.85rem);
    font-weight: 500;
    color: #2c4d79;
}

/* Contact Section */
.contact {
    padding: clamp(40px, 10vw, 60px) 20px;
    background: #ffffff;
    text-align: center;
}

.contact h2 {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    font-weight: 900;
    margin-bottom: 20px;
    color: #1a2e5a;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.2);
}

.contact-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: clamp(20px, 5vw, 30px);
    align-items: stretch;
}

.contact-info {
    flex: 1;
    min-width: 300px;
    text-align: left;
    padding: clamp(15px, 3vw, 20px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-info h3 {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    font-weight: 700;
    color: #1a2e5a;
    margin-bottom: 15px;
}

.contact-info p {
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    color: #2c4d79;
    margin-bottom: 10px;
}

.contact-info i {
    color: #f1c40f;
    margin-right: 10px;
}

.contact-form-container {
    flex: 1;
    min-width: 300px;
    padding: clamp(15px, 3vw, 20px);
    background: linear-gradient(135deg, #f9fbfd 0%, #e0e8f2 100%);
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: clamp(8px, 2vw, 12px);
    border: 2px solid #e0e8f2;
    border-radius: 10px;
    font-size: clamp(0.8rem, 2.5vw, 0.9rem);
    font-weight: 500;
    transition: border 0.3s ease, box-shadow 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: #f1c40f;
    box-shadow: 0 0 10px rgba(241, 196, 15, 0.3);
    outline: none;
}

.contact-form button {
    background: #f1c40f;
    color: #1a2e5a;
    padding: clamp(8px, 2vw, 12px) clamp(20px, 4vw, 40px);
    border: none;
    border-radius: 25px;
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: pulseGlow 2s infinite ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-form button:hover {
    background: #1a2e5a;
    color: #f1c40f;
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(241, 196, 15, 0.4);
}

.contact-social {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 20px;
}

.contact-social a {
    font-size: clamp(1rem, 3vw, 1.2rem);
    color: #1a2e5a;
    transition: color 0.3s ease, transform 0.3s ease;
}

.contact-social a:hover {
    color: #f1c40f;
    transform: scale(1.1);
}

/* Refund Policy Section */
.refund-policy {
    padding: clamp(40px, 10vw, 60px) 20px;
    background: linear-gradient(135deg, #1a2e5a 0%, #2c4d79 100%);
    color: #ffffff;
    text-align: center;
    position: relative;
}

.refund-policy::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23f1c40f" fill-opacity="0.2" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,160C1248,160,1344,128,1392,112L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,0,320Z"></path></svg>') no-repeat bottom;
    z-index: 0;
    animation: waveMove 16s linear infinite;
}

.refund-policy h2 {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    font-weight: 900;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.4);
}

.refund-policy h2::after {
    content: '';
    width: 150px;
    height: 4px;
    background: linear-gradient(to right, #ffffff, #f1c40f);
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.refund-policy-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    text-align: center;
}

.refund-policy p {
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    line-height: 1.8;
    margin-bottom: 20px;
}

.refund-policy ul {
    list-style: none;
    text-align: left;
    max-width: 600px;
    margin: 0 auto 20px;
}

.refund-policy li {
    font-size: clamp(0.8rem, 2.5vw, 0.9rem);
    margin-bottom: 10px;
    position: relative;
    padding-left: 20px;
}

.refund-policy li::before {
    content: '\f058';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: #f1c40f;
    position: absolute;
    left: 0;
    top: 0;
}

.refund-policy .contact-btn {
    background: #f1c40f;
    color: #1a2e5a;
    padding: clamp(8px, 2vw, 10px) clamp(20px, 4vw, 30px);
    border-radius: 25px;
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    font-weight: 700;
    border: 2px solid #f1c40f;
    transition: all 0.4s ease;
    animation: pulseGlow 2s infinite ease-in-out;
    display: inline-block;
}

.refund-policy .contact-btn:hover {
    background: #1a2e5a;
    color: #f1c40f;
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(241, 196, 15, 0.4);
}

/* 404 Page Section */
.page-404 {
    padding: clamp(40px, 10vw, 60px) 20px;
    background: #f0f4f8;
    text-align: center;
    min-height: 100vh;
    display: none;
}

.page-404 h2 {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
    font-weight: 900;
    color: #1a2e5a;
    margin-bottom: 20px;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
}

.page-404 p {
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    color: #2c4d79;
    margin-bottom: 20px;
}

.page-404 a {
    background: #f1c40f;
    color: #1a2e5a;
    padding: clamp(8px, 2vw, 10px) clamp(20px, 4vw, 30px);
    border-radius: 25px;
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    font-weight: 700;
    transition: all 0.3s ease;
    animation: pulseGlow 2s infinite ease-in-out;
}

.page-404 a:hover {
    background: #1a2e5a;
    color: #f1c40f;
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(241, 196, 15, 0.4);
}

/* Footer Section */
.footer {
    background: linear-gradient(135deg, #1a2e5a 0%, #2c4d79 100%);
    color: #ffffff;
    padding: clamp(30px, 8vw, 40px) 20px;
    text-align: center;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23f1c40f" fill-opacity="0.2" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,160C1248,160,1344,128,1392,112L1440,96L1440,0L1392,0C1344,0,1248,0,1152,0C1056,0,960,0,864,0C768,0,672,0,576,0C480,0,384,0,288,0C192,0,96,0,0,0Z"></path></svg>') no-repeat top;
    z-index: 0;
    animation: waveMove 16s linear infinite;
}

.footer-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto 20px;
}

.footer-section h4 {
    font-size: clamp(1rem, 3vw, 1.2rem);
    font-weight: 700;
    margin-bottom: 10px;
    color: #f1c40f;
}

.footer-section p, .footer-section a {
    font-size: clamp(0.7rem, 2vw, 0.85rem);
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #f1c40f;
}

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

.footer-social a {
    font-size: clamp(1rem, 3vw, 1.2rem);
    color: #ffffff;
    margin: 0 10px;
    transition: color 0.3s ease, transform 0.3s ease;
}

.footer-social a:hover {
    color: #f1c40f;
    transform: scale(1.1);
}

.footer-bottom {
    border-top: 2px solid rgba(255, 255, 255, 0.2);
    padding-top: 10px;
    font-size: clamp(0.65rem, 2vw, 0.75rem);
    opacity: 0.9;
}

/* Responsive Design */
@media (min-width: 992px) {
    .service-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 991px) {
    .navbar {
        padding: 0.75rem 1rem;
        margin: 0.5rem;
        width: calc(100% - 1rem);
    }

    .container {
        justify-content: space-between;
    }

    .nav-links {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .sidebar {
        display: flex;
    }

    body.sidebar-open {
        overflow: hidden;
    }

    .service-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (min-width: 1200px) {
    .navbar {
        padding: 1rem clamp(1.5rem, 3vw, 2rem);
    }

    .nav-link {
        font-size: 1.1rem;
    }

    .logo img {
        height: clamp(50px, 6vw, 60px);
    }

    .hero h1 {
        font-size: clamp(2.5rem, 5vw, 3.5rem);
    }

    .hero p {
        font-size: clamp(1.2rem, 3vw, 1.5rem);
    }

    .about, .services, .portfolio, .testimonials, .contact, .refund-policy {
        padding: clamp(60px, 10vw, 100px) clamp(40px, 6vw, 80px);
    }

    .service-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .slide img {
        height: clamp(200px, 25vw, 300px);
    }

    .slide-content h3 {
        font-size: clamp(1.3rem, 3vw, 1.8rem);
    }

    .slide-content p {
        font-size: clamp(0.85rem, 2vw, 1rem);
    }

    .footer-content {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .contact-content {
        flex-direction: row;
    }
}

@media (min-width: 992px) and (max-width: 1199px) {
    .navbar {
        padding: 0.75rem clamp(1.25rem, 2.5vw, 1.5rem);
    }

    .nav-link {
        font-size: 1rem;
    }

    .hero h1 {
        font-size: clamp(2rem, 4vw, 3rem);
    }

    .hero p {
        font-size: clamp(1rem, 2.5vw, 1.2rem);
    }

    .about, .services, .portfolio, .testimonials, .contact, .refund-policy {
        padding: clamp(50px, 8vw, 80px) clamp(30px, 5vw, 60px);
    }

    .service-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .slide img {
        height: clamp(180px, 20vw, 250px);
    }

    .contact-content {
        flex-direction: row;
    }
}

@media (min-width: 641px) and (max-width: 991px) {
    .navbar {
        padding: 0.75rem clamp(1rem, 2vw, 1.25rem);
    }

    .hero h1 {
        font-size: clamp(1.8rem, 4vw, 2.5rem);
    }

    .hero p {
        font-size: clamp(0.9rem, 2.5vw, 1rem);
    }

    .about, .services, .portfolio, .testimonials, .contact, .refund-policy {
        padding: clamp(40px, 8vw, 60px) clamp(20px, 4vw, 40px);
    }

    .service-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .slide {
        flex-direction: row;
    }

    .slide img {
        width: 50%;
        height: clamp(150px, 25vw, 200px);
    }

    .slide-content {
        width: 50%;
    }

    .contact-content {
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    .navbar {
        padding: 0.75rem 1rem;
        margin: 0.5rem;
        width: calc(100% - 1rem);
    }

    .hero h1 {
        font-size: clamp(1.5rem, 5vw, 1.8rem);
    }

    .hero p {
        font-size: clamp(0.8rem, 3vw, 0.9rem);
    }

    .cta-btn {
        padding: clamp(6px, 2vw, 8px) clamp(15px, 3vw, 20px);
        font-size: clamp(0.8rem, 2.5vw, 0.9rem);
    }

    .about h2, .services h2, .portfolio h2, .testimonials h2, .contact h2, .refund-policy h2 {
        font-size: clamp(1.2rem, 4vw, 1.5rem);
    }

    .service-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        min-height: clamp(200px, 25vw, 250px);
    }

    .slide {
        flex-direction: column;
    }

    .slide img {
        width: 100%;
        margin: 0 0 1rem 0;
        max-height: 200px;
    }

    .slide-content {
        width: 100%;
        text-align: center;
    }

    .slider-container {
        max-width: 100%;
    }

    .slider-controls {
        padding: 0 clamp(1rem, 2vw, 1.5rem);
    }

    .slider-btn {
        width: clamp(32px, 5vw, 40px);
        height: clamp(32px, 5vw, 40px);
    }

    .slider-dots {
        gap: clamp(0.5rem, 2vw, 0.75rem);
        margin-top: clamp(1rem, 2vw, 1.5rem);
        padding: 0 clamp(0.5rem, 2vw, 0.75rem);
    }

    .testimonial-grid {
        grid-template-columns: 1fr;
    }

    .contact-content {
        flex-direction: column;
    }

    .contact-info,
    .contact-form-container {
        min-width: 100%;
    }
}

@media (min-width: 1536px) {
    .slider-container {
        max-width: clamp(1200px, 90vw, 1400px);
    }

    .slider-btn {
        width: clamp(48px, 5vw, 52px);
        height: clamp(48px, 5vw, 52px);
    }

    .service-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}