/* ========================================
   МАСТЕР ВОДОСНАБЖЕНИЯ — Стиль: Благородный минимализм
   ======================================== */

/* CSS Переменные */
:root {
    /* Цвета */
    --color-bg: #FAFAFA;
    --color-bg-alt: #FFFFFF;
    --color-bg-dark: #F5F5F5;
    
    --color-text: #1A1A1A;
    --color-text-muted: #6B7280;
    --color-text-light: #9CA3AF;
    
    --color-primary: #0EA5E9;
    --color-primary-dark: #0284C7;
    --color-primary-light: #E0F2FE;
    
    --color-accent: #F59E0B;
    --color-accent-light: #FEF3C7;
    
    --color-success: #10B981;
    --color-error: #EF4444;
    
    /* Границы */
    --border-light: rgba(0, 0, 0, 0.08);
    --border-medium: rgba(0, 0, 0, 0.12);
    --border-hover: rgba(14, 165, 233, 0.4);
    
    /* Тени */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08);
    --shadow-glow: 0 0 40px rgba(14, 165, 233, 0.15);
    
    /* Радиусы */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Переходы */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.4s ease;
    
    /* Шрифты */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
}

/* Сброс и база */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ========================================
   КНОПКИ
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 1px solid transparent;
    white-space: nowrap;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.875rem;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    border-color: var(--border-medium);
    color: var(--color-text);
}

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text);
}

.btn-ghost:hover {
    background: var(--color-bg-dark);
}

.btn-block {
    width: 100%;
}

/* ========================================
   HEADER
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    transition: all var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    gap: 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 1.125rem;
}

.logo-image {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: 50%;
}

.logo-text {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-desktop {
    display: flex;
    gap: 32px;
}

.nav-desktop a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text);
    position: relative;
}

.nav-desktop a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

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

.nav-desktop a:hover {
    color: var(--color-primary);
}

/* Мобильное меню */
.menu-toggle {
    display: none;
}

.menu-icon {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
}

.menu-icon span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-fast);
}

.nav-mobile {
    display: none;
    flex-direction: column;
    background: white;
    border-top: 1px solid var(--border-light);
    padding: 16px 24px;
}

#menu-toggle:checked ~ .nav-mobile {
    display: flex;
}

#menu-toggle:checked ~ .header-container .menu-icon span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

#menu-toggle:checked ~ .header-container .menu-icon span:nth-child(2) {
    opacity: 0;
}

#menu-toggle:checked ~ .header-container .menu-icon span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-subtitle {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-title em {
    font-style: italic;
    color: var(--color-primary);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: 32px;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    gap: 48px;
    padding-top: 40px;
    border-top: 1px solid var(--border-light);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: 8px;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-block {
    position: relative;
    width: 100%;
    max-width: 500px;
    aspect-ratio: 4/5;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    overflow: hidden;
    background: var(--color-bg-dark);
}

.hero-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    font-size: 4rem;
}

.hero-placeholder p {
    font-size: 0.9375rem;
    margin-top: 16px;
    text-align: center;
}

/* ========================================
   СЕКЦИИ (общие стили)
   ======================================== */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.section-description {
    font-size: 1.0625rem;
    color: var(--color-text-muted);
}

/* ========================================
   УСЛУГИ
   ======================================== */
.services {
    background: var(--color-bg-alt);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    background: var(--color-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-slow);
}

.service-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
    transform: translateY(-4px);
}

.service-card-inner {
    padding: 40px 32px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 24px;
}

.service-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.service-description {
    color: var(--color-text-muted);
    margin-bottom: 24px;
    flex-grow: 1;
}

.service-features {
    list-style: none;
    margin-bottom: 24px;
}

.service-features li {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    margin-bottom: 10px;
}

.service-price {
    margin-bottom: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-light);
}

.price-from {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary);
}

/* ========================================
   ПОРТФОЛИО
   ======================================== */
.portfolio {
    background: var(--color-bg);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 20px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-muted);
    border: 1px solid var(--border-light);
    border-radius: 100px;
    transition: all var(--transition-fast);
}

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

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.portfolio-item {
    background: var(--color-bg-alt);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-slow);
}

.portfolio-item:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.portfolio-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.portfolio-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text);
}

.portfolio-content {
    padding: 24px;
}

.portfolio-content h4 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.portfolio-content p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    margin-bottom: 12px;
}

.portfolio-price {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary);
}

.portfolio-cta {
    text-align: center;
    margin-top: 48px;
}

/* ========================================
   О МАСТЕРЕ
   ======================================== */
.about {
    background: var(--color-bg-alt);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-content .section-tag,
.about-content .section-title {
    text-align: left;
}

.about-text {
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

.about-text strong {
    color: var(--color-text);
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin: 32px 0;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9375rem;
    color: var(--color-text);
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--color-primary-light);
    border-radius: 50%;
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: 700;
}

.about-signature {
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--border-light);
}

.signature-text {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-style: italic;
    color: var(--color-text-muted);
}

.about-visual {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-image-block {
    position: relative;
    width: 100%;
    aspect-ratio: 4/5;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    overflow: hidden;
    background: var(--color-bg-dark);
}

.about-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    font-size: 4rem;
}

.about-placeholder p {
    font-size: 0.9375rem;
    margin-top: 16px;
    text-align: center;
}

.about-certificate {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--color-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
}

.about-certificate span {
    font-size: 2.5rem;
}

.about-certificate p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}

/* ========================================
   КОНТАКТЫ
   ======================================== */
.contact {
    background: var(--color-bg);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    background: var(--color-bg-alt);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.contact-card:hover {
    border-color: var(--border-hover);
}

.contact-card .contact-icon {
    font-size: 1.75rem;
    flex-shrink: 0;
}

.contact-card h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.contact-card p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}

.contact-card a {
    color: var(--color-primary);
}

.contact-card a:hover {
    text-decoration: underline;
}

.social-block h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: var(--color-bg-alt);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all var(--transition-base);
}

.social-btn:hover {
    border-color: var(--border-hover);
    transform: translateX(4px);
}

.social-btn.whatsapp:hover {
    border-color: #25D366;
    color: #25D366;
}

.social-btn.telegram:hover {
    border-color: #0088cc;
    color: #0088cc;
}

.social-btn.vk:hover {
    border-color: #0077FF;
    color: #0077FF;
}

/* Форма */
.contact-form {
    background: var(--color-bg-alt);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.contact-form h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--color-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

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

.form-note {
    font-size: 0.75rem;
    color: var(--color-text-light);
    margin-top: 16px;
    text-align: center;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--color-text);
    color: white;
    padding: 60px 0 40px;
}

.footer-content {
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: 16px;
}

.footer-logo-image {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: 50%;
}

.footer-brand .logo-text {
    background: linear-gradient(135deg, white, #CBD5E1);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-desc {
    color: var(--color-text-light);
    margin-bottom: 32px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 40px;
}

.footer-links a {
    color: var(--color-text-light);
    font-size: 0.9375rem;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.footer-bottom p {
    margin-bottom: 8px;
}

.footer-bottom p:last-child {
    margin-bottom: 0;
}

/* ========================================
   МОДАЛЬНОЕ ОКНО
   ======================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal {
    background: var(--color-bg-alt);
    border-radius: var(--radius-xl);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.95);
    transition: transform var(--transition-base);
}

.modal-overlay.active .modal {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-text-muted);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-bg-dark);
    color: var(--color-text);
}

.modal-content {
    padding: 40px;
}

.modal-content h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.modal-content p {
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

.modal-features {
    list-style: none;
    margin-bottom: 24px;
}

.modal-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
}

.modal-features li:last-child {
    border-bottom: none;
}

/* ========================================
   АДАПТИВНОСТЬ
   ======================================== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .hero-image-block {
        max-width: 400px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .about-visual {
        order: -1;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-desktop,
    .header .btn {
        display: none;
    }

    .menu-icon {
        display: flex !important;
    }

    .nav-mobile {
        display: none;
        flex-direction: column;
        padding: 20px;
        background: white;
        border-top: 1px solid var(--border-light);
        box-shadow: var(--shadow-sm);
    }

    .nav-mobile a {
        padding: 12px 0;
        border-bottom: 1px solid var(--border-light);
        text-align: center;
    }

    .nav-mobile a:last-child {
        border-bottom: none;
    }

    #menu-toggle:checked ~ .nav-mobile {
        display: flex;
    }

    .hero {
        padding: 120px 0 60px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-stats {
        gap: 32px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .footer-links {
        flex-direction: column;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }

    .contact-form {
        padding: 24px;
    }
}

/* ========================================
   PORTFOLIO CARDS (NEW)
   ======================================== */
.portfolio-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.portfolio-card {
    position: relative;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.portfolio-card-image-wrapper {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.portfolio-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}

.portfolio-card:hover .portfolio-card-image {
    transform: scale(1.1);
}

.portfolio-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(14, 165, 233, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 2;
}

.portfolio-card:hover .portfolio-card-overlay {
    opacity: 1;
}

.portfolio-card-overlay-icon {
    font-size: 48px;
    transform: scale(0.8);
    transition: transform 0.3s;
}

.portfolio-card:hover .portfolio-card-overlay-icon {
    transform: scale(1);
}

.portfolio-card-content {
    padding: 24px;
}

.portfolio-card-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.portfolio-card-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #1A1A1A;
}

.portfolio-card-description {
    color: #6B7280;
    font-size: 14px;
    margin-bottom: 16px;
    line-height: 1.5;
}

.portfolio-card-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid #f0f0f0;
}

.portfolio-card-count-wrapper {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.portfolio-card-count {
    font-size: 24px;
    font-weight: 700;
    color: #0EA5E9;
}

.portfolio-card-label {
    font-size: 13px;
    color: #9CA3AF;
}

.portfolio-card-arrow {
    font-size: 20px;
    color: #0EA5E9;
    transition: transform 0.3s;
}

.portfolio-card:hover .portfolio-card-arrow {
    transform: translateX(4px);
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 20px;
}

.lightbox.active {
    display: flex;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    z-index: 10001;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    z-index: 10001;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255, 255, 255, 0.2);
}

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

.lightbox-image-wrapper {
    position: relative;
    display: inline-block;
    max-width: 90vw;
    max-height: 80vh;
}

.lightbox-image {
    max-width: 90vw;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 8px;
    display: block;
}

.lightbox-description {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 20px 24px;
    border-radius: 12px;
    max-width: 80%;
    max-height: 80%;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 10;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.lightbox-description.visible {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.lightbox-description-title {
    font-size: clamp(12px, 2vw, 16px);
    font-weight: 600;
    color: #0EA5E9;
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

.lightbox-description-text {
    font-size: clamp(14px, 2.5vw, 20px);
    line-height: 1.4;
    font-weight: 500;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    word-wrap: break-word;
    white-space: pre-line;
}

.lightbox-info-trigger {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    user-select: none;
    z-index: 10001;
    backdrop-filter: blur(4px);
}

.lightbox-info-trigger:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.lightbox-info-trigger.active {
    background: rgba(14, 165, 233, 0.3);
    border-color: #0EA5E9;
}

.lightbox-info-trigger-icon {
    font-size: 16px;
    transition: transform 0.3s;
}

.lightbox-info-trigger.active .lightbox-info-trigger-icon {
    transform: rotate(180deg);
}

.lightbox-counter {
    position: absolute;
    top: 20px;
    left: 20px;
    color: white;
    font-size: 14px;
    background: rgba(255, 255, 255, 0.1);
    padding: 6px 12px;
    border-radius: 20px;
    z-index: 10001;
}

@media (max-width: 900px) {
    .portfolio-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .portfolio-cards {
        grid-template-columns: 1fr;
    }

    .lightbox-prev,
    .lightbox-next {
        width: 36px;
        height: 36px;
        font-size: 20px;
    }

    .lightbox-description {
        max-width: 90%;
        padding: 16px 20px;
    }

    .lightbox-description-text {
        font-size: clamp(13px, 3vw, 18px);
    }
}