/* Portfolio Styles */
.portfolio-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.filter-btn {
    padding: 0.5rem 1rem;
    border: 2px solid var(--color-light-gray);
    background: white;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.portfolio-grid {

/* Ensure embedded maps are responsive and keep fixed height */
.map__iframe {
    width: 100%;
    height: 100%; /* match the .map__placeholder height */
    border: 0;
    display: block;
}
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.portfolio-item__image {
    position: relative;
    height: 250px;
    overflow: hidden;
    background: #f6f7f8; /* neutral bg so contained images look good */
}

.portfolio-item__image img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* fill the card area */
    transition: transform 0.5s ease;
    display: block;
    object-position: center center;
}

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

.portfolio-item__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* softer overlay so image still readable under the mask */
    background: linear-gradient(rgba(0,0,0,0.45), rgba(0,0,0,0.55));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.25s ease;
}

.portfolio-item:hover .portfolio-item__overlay {
    opacity: 1;
}

.portfolio-item__zoom {
    background: var(--color-secondary);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 18px rgba(0,0,0,0.18);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.portfolio-item__zoom:hover,
.portfolio-item__zoom:focus {
    transform: translateY(-4px) scale(1.04);
    box-shadow: 0 10px 24px rgba(0,0,0,0.22);
}

.portfolio-item__zoom:focus {
    outline: 3px solid rgba(0, 171, 194, 0.18);
}

.portfolio-item__content {
    padding: 1.5rem;
}

.portfolio-item__title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}


.portfolio-item__type {
    color: var(--color-secondary);
    font-weight: var(--font-weight-medium);
}

.portfolio-item__area {
    color: var(--color-gray);
}

.portfolio-item__description {
    color: var(--color-gray);
    margin-bottom: 1.5rem;
}

.portfolio-empty {
    text-align: center;
    color: var(--color-gray);
    padding: 2rem 0;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 0.2rem;
}

.modal.active {
    display: flex;
}

.modal__content {
    background: white;
    border-radius: var(--border-radius-lg);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--color-gray);
    color: white;
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 1001;
    font-size: 1.8rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.modal__close:hover {
    background: var(--color-secondary);
}
.modal__body {
    padding: 2rem;
}

.project-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.project-details__gallery {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.project-details__main-image {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.project-details__main-image img {
    width: 100%;
    height: auto;
    max-height: 60vh;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

.project-details__thumbnails {
    display: flex;
    gap: 0.5rem;
}

.project-details__thumbnail {
    width: 60px;
    height: 60px;
    border-radius: 4px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.project-details__thumbnail.active,
.project-details__thumbnail:hover {
    opacity: 1;
}

.project-details__info h2 {
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.project-details__meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
}

.project-details__meta span {
    padding: 0.25rem 0.5rem;
    background: var(--color-light);
    border-radius: var(--border-radius);
}

.project-details__description,
.project-details__specs {
    margin-bottom: 1.5rem;
}

.project-details__specs ul {
    list-style: none;
    padding: 0;
}

.project-details__specs li {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-light-gray);
}

.project-details__specs li:last-child {
    border-bottom: none;
}

.project-details__actions {
    display: flex;
    gap: 1rem;
}

/* Blog Styles */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

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

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

.blog-card__image {
    height: 200px;
    overflow: hidden;
}

.blog-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-card:hover .blog-card__image img {
    transform: scale(1.05);
}

.blog-card__content {
    padding: 1.5rem;
}

.blog-card__meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-gray);
}

.blog-card__title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.blog-card__excerpt {
    color: var(--color-gray);
    margin-bottom: 1rem;
}

.blog-card__link {
    font-weight: var(--font-weight-medium);
    color: var(--color-secondary);
}

.blog-grid--compact {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}

.blog-card--compact .blog-card__image {
    height: 150px;
}

.blog-card--compact .blog-card__content {
    padding: 1rem;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 3rem;
}

.pagination__link {
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-light-gray);
    border-radius: var(--border-radius);
    color: var(--color-gray);
}

.pagination__link--active,
.pagination__link:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.pagination__link--disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.subscribe-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

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

.subscribe-section__title {
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.subscribe-section__text {
    color: var(--color-gray);
}

.subscribe-section__form {
    display: flex;
    gap: 1rem;
}


/* Article Styles */
.article__header {
    text-align: center;
    margin-bottom: 2rem;
}

.article__meta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: var(--color-gray);
}

.article__title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
}

.article__author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.article__author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.article__author-name {
    font-weight: var(--font-weight-medium);
}

.article__author-title {
    font-size: 0.875rem;
    color: var(--color-gray);
}

.article__image {
    margin-bottom: 2rem;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.article__image img {
    width: 100%;
    height: auto;
}

.article__content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
    font-size: 1.1rem;
}

.article__content h2 {
    font-size: 1.75rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.article__content h3 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.article__content p {
    margin-bottom: 1.5rem;
}

.article__content ul,
.article__content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

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

.article__content blockquote {
    border-left: 4px solid var(--color-secondary);
    padding-left: 1.5rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: var(--color-gray);
}

.article__comparison {
    margin: 2rem 0;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table__header {
    background: var(--color-light);
}

.comparison-table__cell {
    padding: 1rem;
    text-align: center;
    border: 1px solid var(--color-light-gray);
}

.comparison-table__header .comparison-table__cell {
    font-weight: var(--font-weight-bold);
}

.comparison-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.comparison-card {
    background: var(--color-light);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-secondary);
}

.comparison-card h4 {
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.comparison-card ul {
    list-style: none;
    padding: 0;
}

.comparison-card li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.comparison-card li:before {
    content: "•";
    color: var(--color-secondary);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.article__actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 2rem 0;
    padding: 1.5rem 0;
    border-top: 1px solid var(--color-light-gray);
    border-bottom: 1px solid var(--color-light-gray);
}

.article__share {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.article__share-link {
    padding: 0.5rem 1rem;
    background: var(--color-light);
    border-radius: var(--border-radius);
    color: var(--color-gray);
}

.article__share-link:hover {
    background: var(--color-primary);
    color: white;
}

.article__navigation {
    display: flex;
    gap: 1rem;
}

.article__related {
    margin-top: 3rem;
}

/* Calculator Styles */
.calculator {
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 2rem;
    margin-bottom: 3rem;
}

.calculator__step {
    display: none;
}

.calculator__step.active {
    display: block;
}

.calculator__step-title {
    margin-bottom: 1.5rem;
    color: var(--color-primary);
}

.calculator__options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.calculator__option {
    cursor: pointer;
}

.calculator__option input {
    display: none;
}

.calculator__option-card {
    border: 2px solid var(--color-light-gray);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.calculator__option input:checked + .calculator__option-card {
    border-color: var(--color-secondary);
    background: rgba(0, 194, 179, 0.05);
}

.calculator__option-card h4 {
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.calculator__option-card p {
    color: var(--color-gray);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.calculator__option-price {
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
}

.calculator__checkboxes {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.calculator__checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.calculator__step-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
}

.calculator__result {
    text-align: center;
    padding: 2rem;
    background: var(--color-light);
    border-radius: var(--border-radius);
    margin-top: 2rem;
}

.calculator__result-title {
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.calculator__result-value {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.calculator__result-note {
    color: var(--color-gray);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.calculator__result-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.calculator-info {
    margin-bottom: 3rem;
}

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

.calculator-info__item {
    text-align: center;
    padding: 1.5rem;
}

.calculator-info__icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.calculator-info__item h4 {
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.calculator-info__item p {
    color: var(--color-gray);
}

/* About Styles */
.about-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-header__title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.about-header__subtitle {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    color: var(--color-secondary);
}

.about-header__text {
    margin-bottom: 2rem;
    line-height: 1.8;
}

.about-header__image {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.about-header__image img {
    width: 100%;
    height: auto;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stats__item {
    padding: 1.5rem;
}

.stats__number {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
    margin-bottom: 0.5rem;
}

.stats__label {
    color: var(--color-gray);
}

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

.values__item {
    text-align: center;
    padding: 2rem;
}

.values__icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.values__title {
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.values__text {
    color: var(--color-gray);
}

.process {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.process__item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    align-items: start;
}

.process__number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-secondary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
}

.process__title {
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.process__text {
    color: var(--color-gray);
}

.certificates {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.certificates__image {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
}

.certificates__title {
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
}

/* Contact Styles */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info__item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-info__icon {
    font-size: 1.5rem;
    color: var(--color-secondary);
}

.contact-info__content h3 {
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.contact-info__note {
    font-size: 0.875rem;
    color: var(--color-gray);
    margin-top: 0.25rem;
}

.contact-info__social {
    margin-top: 2rem;
}

.contact-info__social h3 {
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    padding: 0.5rem 1rem;
    background: var(--color-light);
    border-radius: var(--border-radius);
    color: var(--color-gray);
}

.social-link:hover {
    background: var(--color-primary);
    color: white;
}

.contact-form {
    background: var(--color-light);
    padding: 2rem;
    border-radius: var(--border-radius);
}

.flashes {
    margin-bottom: 1rem;
}
.flash {
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
}
.flash-success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #bbf7d0;
}
.flash-error {
    background: #fff1f2;
    color: #7f1d1d;
    border: 1px solid #fecaca;
}

.contact-form__title {
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.contact-form__subtitle {
    color: var(--color-gray);
    margin-bottom: 2rem;
}

.btn--full {
    width: 100%;
}

.map {
    height: 400px;
    background: var(--color-light);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.map__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #e5e7eb;
}

.faq {
    margin-top: 2rem;
}

.faq__item {
    border-bottom: 1px solid var(--color-light-gray);
}

.faq__question {
    width: 100%;
    padding: 1.5rem 0;
    text-align: left;
    background: none;
    border: none;
    font-size: 1.125rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq__question::after {
    content: '+';
    font-size: 1.5rem;
}

.faq__question.active::after {
    content: '-';
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq__answer p {
    padding-bottom: 1.5rem;
    color: var(--color-gray);
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .about-header {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .project-details {
        grid-template-columns: 1fr;
    }
    
    .subscribe-section {
        grid-template-columns: 1fr;
    }
    
    .subscribe-section__form {
        flex-direction: column;
    }
    
    .article__actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .article__share {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .calculator__options {
        grid-template-columns: 1fr;
    }
    
    .calculator__result-actions {
        flex-direction: column;
    }
    
    .process__item {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .process__number {
        margin: 0 auto;
    }
}

/* Page Header */
.page-header {
    text-align: center;
    margin-bottom: 3rem;
}

.page-header__title {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.page-header__subtitle {
    font-size: 1.25rem;
    color: var(--color-gray);
    max-width: 800px;
    margin: 0 auto 1.5rem;
}

.page-header__breadcrumbs {
    font-size: 0.875rem;
    color: var(--color-gray);
}

.page-header__breadcrumbs a {
    color: var(--color-primary);
}

/* Categories Navigation */
.categories-nav {
    margin-bottom: 3rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-light-gray);
}

.categories-nav__list {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.categories-nav__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--color-gray);
    transition: all 0.3s ease;
    min-width: 100px;
}

.categories-nav__item:hover,
.categories-nav__item.active {
    background-color: var(--color-primary);
    color: white;
}

.categories-nav__icon {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

/* Services Category */
.services-category {
    margin-bottom: 4rem;
}

.services-category__header {
    text-align: center;
    margin-bottom: 2rem;
}

.services-category__title {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.services-category__description {
    color: var(--color-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

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

/* Service Card */
.service-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

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

.service-card--featured {
    border: 2px solid var(--color-secondary);
}

.service-card--compact {
    padding: 1.5rem;
}

.service-card__badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--color-secondary);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
}

.service-card__icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

.service-card__title {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    text-align: center;
}

.service-card__price {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
    margin-bottom: 1rem;
    text-align: center;
}

.service-card__description {
    color: var(--color-gray);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-card__features {
    margin-bottom: 1.5rem;
}

.service-card__feature {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.service-card__feature-icon {
    margin-right: 0.5rem;
    color: var(--color-secondary);
}

.service-card__actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Packages */
.packages {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.package-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}

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

.package-card--popular {
    border: 2px solid var(--color-secondary);
    transform: scale(1.05);
}

.package-card--popular:hover {
    transform: scale(1.05) translateY(-5px);
}

.package-card__badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-secondary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
}

.package-card__header {
    text-align: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-light-gray);
}

.package-card__title {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.package-card__price {
    font-size: 1.75rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
}

.package-card__features {
    margin-bottom: 2rem;
    flex-grow: 1;
}

.package-card__feature {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
    color: var(--color-gray);
}

.package-card__feature:before {
    content: "✓";
    color: var(--color-secondary);
    margin-right: 0.5rem;
    font-weight: var(--font-weight-bold);
}

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

/* Advantages Section */
.advantages__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.advantage {
    text-align: center;
    padding: 2rem;
}

.advantage__icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.advantage__title {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.advantage__text {
    color: var(--color-gray);
}

/* Contact Form Section */
.contact-form-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, #1a365d 100%);
    color: white;
    padding: 4rem 0;
    border-radius: 1rem;
}

.contact-form-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.contact-form-info__title {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-form-info__text {
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.contact-form-info__list {
    list-style: none;
    padding: 0;
}

.contact-form-info__list li {
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    color: var(--color-dark);
}

/* Responsive Design */
@media (max-width: 768px) {
    .categories-nav__list {
        flex-direction: column;
        align-items: center;
    }
    
    .categories-nav__item {
        flex-direction: row;
        min-width: auto;
        width: 100%;
        max-width: 250px;
    }
    
    .categories-nav__icon {
        margin-bottom: 0;
        margin-right: 0.5rem;
    }
    
    .contact-form-wrapper {
        grid-template-columns: 1fr;
    }
    
    .package-card--popular {
        transform: none;
    }
    
    .package-card--popular:hover {
        transform: translateY(-5px);
    }
}

/* Calculator Styles */
.calculator-container {
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    margin-bottom: 3rem;
}

.calculator-progress {
    padding: 2rem 2rem 1rem;
    background: var(--color-light);
}

.calculator-progress__bar {
    height: 8px;
    background: #e5e7eb;
    border-radius: 4px;
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.calculator-progress__fill {
    height: 100%;
    background: var(--color-secondary);
    border-radius: 4px;
    width: 20%;
    transition: width 0.5s ease;
}

.calculator-progress__steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    align-items: center;
}

.calculator-progress__step {
    font-size: 0.875rem;
    color: var(--color-gray);
    position: relative;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 2;
}

.calculator-progress__step::before {
    content: '';
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #e5e7eb;
    margin-bottom: 0.4rem;
}

.calculator-progress__step.active {
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
}

.calculator-progress__step.active::before {
    background: var(--color-secondary);
}

.calculator-progress__step:not(:last-child):after {
    content: '';
    position: absolute;
    top: 6px;
    right: -50%;
    width: 100%;
    height: 2px;
    background: #e5e7eb;
    z-index: 1;
}

.calculator-form {
    padding: 0 2rem 2rem;
}

.calculator-step {
    display: none;
}

.calculator-step.active {
    display: block;
}

.calculator-step__title {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    text-align: center;
}

.calculator-step__actions {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
}

/* Radio Group */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.radio-button {
    display: block;
    cursor: pointer;
}

.radio-button input {
    display: none;
}

.radio-button__content {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    border: 2px solid var(--color-light-gray);
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.radio-button input:checked + .radio-button__content {
    border-color: var(--color-secondary);
    background-color: rgba(0, 194, 179, 0.05);
    box-shadow: 0 0 0 3px rgba(0, 194, 179, 0.1);
}

.radio-button__icon {
    font-size: 2rem;
    margin-right: 1rem;
    flex-shrink: 0;
}

.radio-button__info {
    flex-grow: 1;
}

.radio-button__info h4 {
    margin-bottom: 0.25rem;
    color: var(--color-primary);
}

.radio-button__info p {
    color: var(--color-gray);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.price-badge {
    background: var(--color-secondary);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
}

/* Dimensions Inputs */
.dimensions-inputs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

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

.dimension-input label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: var(--font-weight-medium);
}

/* Checkbox Group */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.checkbox input {
    margin-right: 0.75rem;
}

/* Calculation Result */
.calculation-result {
    text-align: center;
}

.calculation-summary {
    margin-bottom: 2rem;
}

.calculation-total {
    margin-bottom: 2rem;
    padding: 2rem;
    background: var(--color-light);
    border-radius: var(--border-radius);
}

.calculation-total h4 {
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.total-price {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.calculation-note {
    font-size: 0.875rem;
    color: var(--color-gray);
}

.calculation-details {
    margin-bottom: 2rem;
    text-align: left;
}

.calculation-details h4 {
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.details-list {
    background: var(--color-light);
    border-radius: var(--border-radius);
    padding: 1.5rem;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-light-gray);
}

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

.detail-name {
    color: var(--color-gray);
}

.detail-value {
    font-weight: var(--font-weight-medium);
}

.detail-item.total {
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    font-size: 1.125rem;
    border-top: 2px solid var(--color-light-gray);
    margin-top: 0.5rem;
    padding-top: 1rem;
}

.calculation-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.calculation-benefits {
    background: var(--color-light);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    text-align: left;
}

.calculation-benefits h4 {
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.calculation-benefits ul {
    list-style: none;
    padding: 0;
}

.calculation-benefits li {
    padding: 0.5rem 0;
    color: var(--color-gray);
}

/* Calculator Info */
.calculator-info {
    margin-bottom: 3rem;
}

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

.info-card {
    text-align: center;
    padding: 1.5rem;
}

.info-card__icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.info-card h4 {
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.info-card p {
    color: var(--color-gray);
}

/* Responsive Design */
@media (max-width: 768px) {
    .calculator-progress__steps {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .calculator-progress__step:not(:last-child):after {
        display: none;
    }
    
    .dimensions-inputs {
        grid-template-columns: 1fr;
    }
    
    .radio-button__content {
        flex-direction: column;
        text-align: center;
    }
    
    .radio-button__icon {
        margin-right: 0;
        margin-bottom: 0.5rem;
    }
    
    .calculation-actions {
        flex-direction: column;
    }
    
    .calculator-step__actions {
        flex-direction: column-reverse;
        gap: 1rem;
    }
    
    .calculator-step__actions .btn {
        width: 100%;
    }
}