body.darkmode .logo {
    filter: drop-shadow(0 0 3px #fff);
}
body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background: #f4f6f8;
    color: #0a1f44;
    transition: background 0.3s, color 0.3s;
}
.dark {
    background: #0a1f44;
    color: #FFD700;
}
nav, footer {
    text-align: center;
    padding: 20px;
    background: transparent;
    transition: background 0.5s;
}

#header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(255, 255, 255, 0.85); 
    backdrop-filter: blur(10px); 
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08); 
    transition: background 0.3s, color 0.3s, backdrop-filter 0.3s;
}

#header, 
.header-container, 
.header-center h1, 
#header nav a {
    color: #0a1f44 !important;
}

body.darkmode #header {
    background: rgba(10, 31, 68, 0.85); 
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}
body.darkmode #header, 
body.darkmode .header-container, 
body.darkmode .header-center h1 {
    color: #ffffff !important;
}
body.darkmode #header nav a {
    color: #FFD700 !important;
}

nav a {
    margin: 0 10px;
    text-decoration: none;
    color: inherit;
}

.hero {
    position: relative;
    height: auto;
    padding: 8rem 1rem 4rem 1rem; 
    display: block;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: grey;
    background: rgba(10, 31, 68, 0.7);
    overflow: hidden;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background: linear-gradient(
        to bottom, 
        rgba(10, 31, 68, 0.85) 100%, 
        rgba(10, 31, 68, 0.5) 40%, 
        rgba(10, 31, 68, 0.4) 100%
    ); 
    z-index: 1;
}

.parallax-bg {
    background-image: url('images/04.jpg');
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    z-index: -1;
    transform: translateY(0);
    transition: transform 0.2s ease-out;
}
.hero-content {
    position: relative;
    z-index: 2;
}
.features, .pricing, .testimonial, .contact {
    padding: 50px 20px;
}

.feature-list {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.pricing-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    padding: 20px;
    text-align: center;
}

.price-card {
    background: #fff;
    border-radius: 12px;
    padding: 12px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.price-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
    background-color: #f5f7fa;
}

.project-logo {
    width: 120px;
    height: 100px;
    object-fit: contain;
    margin: 0 auto 8px auto;
}

.price-card h4 {
    font-size: 14px;
    margin: 0;
    line-height: 1.2;
}

.gallery-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    top: 0; left: 0;
    width: 100vw;
    height: 100dvh;
    background-color: rgba(0, 0, 0, 0.9);
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.gallery-modal img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
    border-radius: 8px;
}

.gallery-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10000;
}

.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 50px;
    color: white;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 10000;
}

.gallery-nav.prev { left: 20px; }
.gallery-nav.next { right: 20px; }

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
}
button {
    background: #0a1f44;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    transition: 0.3s;
}
button:hover {
    background: #FFD700;
    color: #0a1f44;
}
.popup {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #4caf50;
    color: white;
    padding: 15px;
    border-radius: 10px;
}
#preloader {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: white;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
}
.loader {
    border: 8px solid #f3f3f3;
    border-top: 8px solid #0a1f44;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 1s linear infinite;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
body.darkmode {
    background-color: #0a1f44;
    color: #ffffff;
}

body.darkmode .price-card {
    background-color: #1a1a2e;
    color: #fff;
    border: 1px solid #FFD700;
}
.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    flex-wrap: wrap;
}

.header-left, .header-center, .header-right {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-left { justify-content: flex-start; }
.header-right { justify-content: flex-end; }

.darkmode-toggle {
    font-size: 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    color: inherit;
}
.features {
    padding: 50px 20px;
    background: #fff;
}

.feature-item {
    background: #f9f9f9;
    padding: 10px;
    border-radius: 10px;
    width: 120px; 
    font-size: 0.8rem;
    box-shadow: 0 0 8px rgba(0,0,0,0.05);
    cursor: pointer;
    transition: transform 0.3s;
    text-align: center;
}
body.darkmode .feature-item {
    color: #000 !important;
    background-color: #f9f9f9 !important;
}
.highlight-box {
    background: linear-gradient(135deg, #0a1f44, #0a1f44);
    color: #f9f9f9;
    font-weight: bold;
    font-size: 1.8rem;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 8px 20px rgba(255, 215, 0, 0.4);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.highlight-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: -75%;
    width: 50%;
    height: 100%;
    background: rgba(255, 255, 255, 0.3);
    transform: skewX(-20deg);
    animation: shine 2.5s infinite;
}

.highlight-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(255, 215, 0, 0.6);
}

@keyframes shine {
    0% { left: -75%; }
    100% { left: 125%; }
}
.logo-glow {
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.8));
    animation: pulse-glow 2s infinite ease-in-out;
}

@keyframes pulse-glow {
    0%, 100% { filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.8)); }
    50% { filter: drop-shadow(0 0 20px rgba(255, 255, 255, 1)); }
}
#testimonialContainer {
    margin-top: 20px;
}

#testimonialContainer blockquote {
    background-color: #fff;
    padding: 1rem 1.5rem;
    border-left: 5px solid #ffd700;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    margin: 0 auto;
    border-radius: 10px;
    font-size: 1rem;
    line-height: 1.6;
    color: #333;
}

.swiper-button-next,
.swiper-button-prev {
    width: 40px;
    height: 40px;
    color: #003366;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: transform 0.3s;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}
.swiper-button-next:hover,
.swiper-button-prev:hover {
    transform: translateY(-50%) scale(1.1);
}
.swiper-pagination {
    bottom: 15px !important;
}
.swiper-pagination-bullet {
    background: #003366;
    opacity: 0.7;
}
.swiper-pagination-bullet-active {
    background: #FFD700;
    opacity: 1;
}
.swiper-button-next { right: 10px; }
.swiper-button-prev { left: 10px; }

.wa-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.75rem 1.2rem;
    background-color: #25D366;
    color: white;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    border-radius: 50px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.wa-button:hover {
    background-color: #128C7E;
    transform: scale(1.03);
}

.wa-button img {
    width: 20px;
    height: 20px;
}

@media (max-width: 600px) {
    .wa-button {
        width: 100%;
        font-size: 0.9rem;
    }
}

@media (max-width: 1024px) {
    .header-container {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    .container {
        padding: 4rem 1rem !important;
        flex-direction: column !important;
        gap: 2rem !important;
    }
    .lead-form { max-width: 90% !important; }
    .lead-left img { width: 120px; }
}

@media (max-width: 768px) {
    nav a { display: block; margin: 10px 0; }
    .highlight-box { font-size: 1.2rem; padding: 0.8rem; }
    .lead-section { padding: 2rem 1rem !important; }
    
    .hero {
        padding: 6rem 0 2rem 0 !important;
        min-height: auto;
    }
    .hero-content { padding: 0 1rem; }
    
    .swiper-slide {
        flex-direction: column !important;
        align-items: center !important;
        padding: 1rem !important;
    }
    .swiper-slide > div {
        flex-direction: column !important;
        width: 100% !important;
        max-width: 100% !important;
        overflow-wrap: break-word;
        word-break: break-word;
    }
    .swiper-slide img {
        width: 100% !important;
        max-height: 300px;
        object-fit: contain;
    }
    .promoSwiper {
        padding-bottom: 4rem !important;
    }
    .swiper-slide a, .wa-button {
        font-size: 0.8rem !important;
        padding: 0.6rem 1rem !important;
    }
    .swiper-slide a img, .wa-button img {
        width: 16px !important;
        height: 16px !important;
    }
}

.container {
    flex-wrap: wrap;
    overflow-x: hidden;
    padding: 2rem;
    gap: 2rem;
}

@media (min-width: 1025px) {
    .container {
        padding: 6rem 4rem;
        gap: 6rem;
    }
}

* { box-sizing: border-box; }
img { max-width: 100%; height: auto; }

.promo-text-box {
    background: rgba(0, 31, 63, 0.7);
    padding: 1rem;
    border-radius: 12px;
    color: #fff;
}
.promo-text-box h3, .promo-text-box p, .promo-text-box li {
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
}
.lead-hero-wrapper {
    background: url('images/01.jpg') center/cover no-repeat;
    padding: 0;
    margin: 0;
    position: relative;
    overflow: hidden;
}
.lead-hero-wrapper .overlay {
    position: absolute;
    inset: 0;
    background: transparent !important;
    z-index: 1;
}