/* Hero Banner Section */
.ship-hero-banner {
    position: relative;
    height: 100vh;
    min-height: 600px;
    width: 100%;
    background-size: cover;
    background-position: center ;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-banner__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg, 
        rgba(0, 0, 0, 0.7) 0%, 
        rgba(0, 0, 0, 0.4) 50%, 
        rgba(0, 0, 0, 0.1) 100%
    );
    display: flex;
    align-items: center;
}

.hero-banner__content {
    position: relative;
    z-index: 2;
    width: 1000px;
    color: white;
    padding: 2rem 0;
}

.hero-banner__title {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-banner__subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 2rem;
    opacity: 0.9;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hero-banner__btn {
    display: inline-block;
    background-color: #090857;
    color: white;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(67, 53, 255, 0.3);
}

.hero-banner__btn:hover {
 
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(67, 53, 255, 0.3);
}

/* Section Headers */
.section__header {
    text-align: center;
    margin-bottom: 3rem;
}

.section__title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1rem;
}

.section__description {
    font-size: 1.125rem;
    color: #666;
    line-height: 1.6;
    max-width: 600px;
}

/* Ship Features Section */
.ship-features {
    padding: 10rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-top: 3rem;
}

.feature-card {
    background: white;
    padding: 2rem 0;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card__icon {
    color: #090857;
    margin-bottom: 1rem;
}

.feature-card__title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.feature-card__description {
    color: #666;
    line-height: 1.6;
}

/* Specifications Section */
.ship-specifications {
    padding-bottom:15rem;
    padding-left: 0;
    padding-right: 0;
    background-color: #ffffff;
}

.ship-specifications .section__header {
    text-align: left;
    margin-bottom: 3rem;
}

.ship-specifications .section__title {
    text-align: left;
}

.ship-specifications .section__description {
    text-align: left;
}

.specifications-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.spec-category {
    background: white;
    border-radius: 12px;
}

.spec-category__title {
    font-size: 1.5rem;
    font-weight: 500;
    color: #000000;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e2e8f0;
}

.spec-items {
    display: grid;
    gap: 0.5rem;
}

.spec-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    padding: 0.35rem 0;
    border-bottom: 1px solid #f1f5f9;
    align-items: start;
}

.spec-item:last-child {
    border-bottom: none;
}

.spec-label {
    font-weight: 500;
    color: #64748b;
    font-size: 0.95rem;
    line-height: 1.4;
}

.spec-value {
    font-weight: 600;
    color: #1e293b;
    font-size: 0.95rem;
    text-align: right;
    line-height: 1.4;
}

/* Full width categories for propulsion and electrical systems */
.spec-category:nth-child(3),
.spec-category:nth-child(4) {
    grid-column: 1 / -1;
}

/* Gallery Section */
.ship-gallery {
    padding-bottom: 10rem;
    padding-left:0 ;
    padding-right:0 ;
    background-color: #ffffff;
}

.ship-gallery .section__header {
    text-align: left;
    margin-bottom: 3rem;
}

.gallery-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.gallery-main {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    background-color: white;
    aspect-ratio: 16/10;
}

.gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-main:hover img {
    transform: scale(1.02);
}

.gallery-main__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.8) 0%,
        rgba(0, 0, 0, 0.4) 50%,
        transparent 100%
    );
    padding: 2rem;
    color: white;
}

.gallery-main__overlay h4 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.gallery-thumbnails {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    align-content: start;
}

.gallery-thumb {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    aspect-ratio: 4/3;
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-thumb:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

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

.gallery-thumb.active {
    border: 3px solid #2563eb;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

.gallery-thumb.active img {
    transform: scale(1.02);
}

.gallery-thumb--more {
    position: relative;
}

.gallery-thumb__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.gallery-thumb--more:hover .gallery-thumb__overlay {
    background: rgba(0, 0, 0, 0.7);
}

.gallery-thumb__count {
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* Contact Section */
.ship-contact {
    background-color: white;
    padding-bottom: 6rem;
    color: white;
    position: relative;
    overflow: hidden;
}

.contact-content {
    background-color: rgb(13, 15, 92);
    padding: 2rem 6rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.contact-info {
    max-width: 500px;
}

.contact-title {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2rem;
    color: white;
}

.contact-quote {
    position: relative;
    margin-bottom: 3rem;
}

.quote-mark {
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.3);
    font-family: serif;
    line-height: 1;
    margin-bottom: 1rem;
}

.contact-description {
    font-size: 1.125rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    padding-left: 1rem;
    border-left: 3px solid rgba(255, 255, 255, 0.3);
}

.contact-btn {
    display: inline-block;
    background-color: white;
    color: #2d3748;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.contact-btn:hover {
    background-color: #f7fafc;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.contact-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.contact-ship {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Footer */
.footer {
    background-color: #1a202c;
    color: white;
    padding: 3rem 0 1rem;
}

.footer__content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer__logo img {
    max-height: 40px;
    margin-bottom: 1rem;
}

.footer__description {
    color: #a0aec0;
    line-height: 1.6;
}

.footer__title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer__list {
    list-style: none;
    padding: 0;
}

.footer__list li {
    margin-bottom: 0.5rem;
}

.footer__list a {
    color: #a0aec0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer__list a:hover {
    color: white;
}

.footer__section p {
    color: #a0aec0;
    margin-bottom: 0.5rem;
}

.footer__bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #2d3748;
    color: #a0aec0;
}

.red-bar {
  width: 80px;
  height: 8px;
  background-color: #FF0000;
  margin-bottom: 10px;
}


/* Responsive Design */
@media (max-width: 1024px) {
    .specifications-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .spec-category:nth-child(3),
    .spec-category:nth-child(4) {
        grid-column: 1;
    }
    
    .gallery-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .gallery-thumbnails {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 1rem;
    }
    
    .gallery-main {
        order: 1;
    }
    
    .gallery-thumbnails {
        order: 2;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .contact-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .ship-specifications {
        padding: 3rem 0;
    }
    
    .spec-item {
        grid-template-columns: 1fr;
        gap: 0.25rem;
        padding: 0.5rem 0;
    }
    
    .spec-value {
        text-align: left;
        color: #374151;
        font-weight: 500;
    }
    
    .spec-label {
        font-weight: 600;
        color: #1f2937;
    }
    
    .gallery-layout {
        gap: 1.5rem;
    }
    
    .gallery-thumbnails {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 0.75rem;
    }
    
    .gallery-main__overlay {
        padding: 1.5rem;
    }
    
    .gallery-main__overlay h4 {
        font-size: 1.25rem;
    }
    
    .gallery-thumb__count {
        font-size: 1.25rem;
    }
    
    .contact-title {
        font-size: 1.75rem;
    }
    
    .contact-description {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .contact-title {
        font-size: 1.5rem;
    }
    
    .quote-mark {
        font-size: 3rem;
    }
    
    .gallery-layout {
        gap: 1rem;
    }
    
    .gallery-thumbnails {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 0.5rem;
    }
    
    .gallery-main__overlay {
        padding: 1rem;
    }
    
    .gallery-main__overlay h4 {
        font-size: 1.125rem;
    }
    
    .gallery-thumb__count {
        font-size: 1.125rem;
    }
}

/* PDF Download within Specifications */
.spec-download {
    margin-top: 3rem;
    display: flex;
    align-items: flex-start;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background-color: #dc2626;
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
}

.download-btn:hover {
    background-color: #b91c1c;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.4);
}

.download-btn:active {
    transform: translateY(0);
}

.download-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* Loading state */
.download-btn.loading {
    opacity: 0.7;
    cursor: not-allowed;
}

.download-btn.loading::after {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 0.5rem;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive for download button */
@media (max-width: 768px) {
    .spec-download {
        margin-top: 2rem;
        justify-content: center;
    }
    
    .download-btn {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
}