/* ============================================
   RESET & BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* 
 * WDK.pl Main Stylesheet 
 * Extracted from index.html 
 */

:root {
    --color-primary: #FFE177;
    --color-primary-dark: #e6c85e;
    --color-primary-light: #fff0b3;
    --color-secondary: #1a1a1a;
    --color-bg-light: #f8f9fa;
    --color-border: #e2e8f0;
    --color-text-main: #1a1a1a;
    --color-text-dim: #64748b;
}

body {
    background-color: var(--color-bg-light);
    color: var(--color-text-main);
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
    position: relative;
}

/* Delicate Graphical Backgrounds */
.dot-pattern {
    background-image: radial-gradient(rgba(0, 0, 0, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
}

.abstract-shape {
    position: absolute;
    background: linear-gradient(135deg, var(--color-primary-light), transparent);
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
    filter: blur(80px);
    opacity: 0.15;
    z-index: -1;
    animation: drift 20s infinite alternate ease-in-out;
}

@keyframes drift {
    from {
        transform: translate(0, 0) rotate(0deg);
    }

    to {
        transform: translate(50px, 50px) rotate(20deg);
    }
}

.navbar {
    background: #ffffff;
    border-bottom: 1px solid var(--color-border);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    text-decoration: none;
    color: var(--color-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--color-primary-dark);
}

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

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background-color: var(--color-secondary);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.5)), url('../images/hero_bg.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 7rem 0 5rem;
    text-align: center;
}

.hero-section h1 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: clamp(2.5rem, 6vw, 4rem);
}

.hero-section p {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto 2.5rem;
    opacity: 0.9;
}

.steps-section {
    background: #ffffff;
    color: var(--color-secondary);
    padding: 8rem 0 6rem;
    border-bottom: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.steps-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/krs_bg.png');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
    z-index: -1;
    filter: grayscale(100%) brightness(1.2);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    text-align: center;
}

.step-item {
    position: relative;
}

.step-number {
    display: inline-block;
    width: 44px;
    height: 44px;
    background: var(--color-primary);
    color: #1a1a1a;
    border-radius: 50%;
    line-height: 44px;
    font-weight: 800;
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(255, 225, 119, 0.3);
}

.step-item h3 {
    color: var(--color-secondary);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.step-item p {
    color: var(--color-text-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

/* Category Buttons */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem auto 0;
    max-width: 900px;
}

.category-btn {
    background: #ffffff;
    padding: 1.5rem;
    border-radius: 1.25rem;
    border: 1px solid var(--color-border);
    text-decoration: none;
    color: var(--color-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
    position: relative;
    overflow: hidden;
}

.category-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.category-btn:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.category-btn:hover::before {
    transform: scaleX(1);
}

.category-btn i {
    font-size: 2rem;
    color: var(--color-primary-dark);
    transition: transform 0.4s ease;
}

.category-btn:hover i {
    transform: scale(1.1);
}

.category-btn h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.3;
}

.services-section {
    padding: 6rem 0;
    background: var(--color-bg-dark);
}

.service-group {
    margin-bottom: 2rem;
    background: #ffffff;
    padding: 2.5rem;
    border-radius: 2rem;
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    scroll-margin-top: 100px;
}

.service-group-title {
    text-align: left;
    margin-bottom: 2.5rem;
    font-size: 1.5rem;
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.service-group-title::before {
    content: '';
    width: 40px;
    height: 2px;
    background: var(--color-primary);
}

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

.service-item {
    background: var(--color-bg-card);
    padding: 1.5rem 2.5rem;
    border-radius: 1.25rem;
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 2.5rem;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    text-decoration: none;
    color: var(--color-secondary);
}

.service-item:hover {
    transform: translateX(15px);
    border-color: var(--color-primary);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    background: #fffbef;
}

.service-icon {
    width: 50px;
    height: 50px;
    background: var(--color-bg-light);
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 1.5rem;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.service-item:hover .service-icon {
    background: var(--color-primary);
    color: var(--color-secondary);
    transform: scale(1.1);
}

.service-info {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
}

.service-info h4 {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 700;
}

.service-info p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.6;
}

.service-arrow {
    color: var(--color-primary-dark);
    font-size: 1.25rem;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.service-item:hover .service-arrow {
    opacity: 1;
    transform: translateX(0);
}

@media (max-width: 992px) {
    .service-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
        padding: 2rem;
    }

    .service-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .service-info h4 {
        min-width: auto;
    }

    .service-arrow {
        display: none;
    }
}

.advantage-section {
    padding: 8rem 0;
    background: #ffffff;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--color-border);
}

.advantage-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: var(--color-primary);
    filter: blur(150px);
    opacity: 0.1;
}

.advantage-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.comparison-card {
    background: white;
    padding: 3rem;
    border-radius: 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--color-border);
}

.security-section {
    padding: 8rem 0;
    text-align: center;
    background: var(--color-bg-dark);
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.security-item i {
    font-size: 3rem;
    color: var(--color-primary-dark);
    margin-bottom: 1.5rem;
}

.footer {
    background: #1a1a1a;
    color: white;
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr auto;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer h4 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer p,
.footer a {
    color: #aaa;
    font-size: 0.9rem;
    text-decoration: none;
    display: block;
    margin-bottom: 0.8rem;
}

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

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .advantage-box {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .navbar .container {
        flex-direction: row !important;
        justify-content: flex-start !important;
        gap: 0.5rem !important;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        height: 100vh;
        background: white;
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        gap: 1.5rem;
        transition: 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.1);
        padding: 3rem 2rem;
        z-index: 1000;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-link {
        font-size: 1.1rem;
        width: 100%;
        text-align: left;
    }

    .logo-text {
        font-size: 1.1rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .steps-section h1 {
        font-size: 1.8rem !important;
    }

    /* Sekcja kontakt na mobilce */
    .contact-section {
        padding: 3rem 0 !important;
    }

    .contact-section h2 {
        font-size: 1.6rem !important;
    }

    .contact-section .container>div {
        gap: 2rem !important;
    }

    .contact-section .container>div>div {
        flex: 1 1 100% !important;
        min-width: 0 !important;
    }

    .contact-section .container {
        padding: 0 0.75rem !important;
    }

    .contact-form-card {
        padding: 1rem !important;
        border-radius: 0.75rem !important;
    }

    .contact-input input {
        padding: 0.75rem 1rem !important;
        border-radius: 0.5rem !important;
        box-sizing: border-box !important;
    }

    .contact-section textarea {
        padding: 0.75rem 1rem !important;
        border-radius: 0.5rem !important;
        min-height: 120px !important;
        box-sizing: border-box !important;
    }

    .contact-section .form-group label {
        font-size: 0.85rem !important;
    }

    .submit-btn {
        padding: 1rem !important;
        font-size: 1rem !important;
        border-radius: 0.5rem !important;
    }

    /* Modal popup na mobilce */
    .modal-content {
        padding: 1.5rem !important;
        border-radius: 1rem !important;
        width: 95% !important;
    }

    #modal-title {
        font-size: 1.3rem !important;
        margin-bottom: 1rem !important;
    }

    .modal-content .contact-input input {
        padding: 0.75rem 1rem !important;
        border-radius: 0.5rem !important;
    }

    .modal-content textarea#message {
        padding: 0.75rem 1rem !important;
        border-radius: 0.5rem !important;
        min-height: 120px !important;
    }

    .modal-content .form-group {
        margin-bottom: 0.75rem !important;
    }

    /* Sekcja usług */
    .services-section {
        padding: 3rem 0 !important;
    }

    .services-section .container {
        padding: 0 0.75rem !important;
    }

    .services-section h2 {
        font-size: 1.5rem !important;
    }

    .services-section .btn {
        font-size: 0.85rem !important;
        padding: 0.7rem 1.2rem !important;
    }

    .service-group-title {
        font-size: 1.1rem !important;
    }

    .service-group {
        padding: 1rem !important;
        border-radius: 0.75rem !important;
        margin-bottom: 1rem !important;
    }

    .service-item {
        padding: 0.75rem 0.5rem !important;
        flex-wrap: wrap !important;
    }

    .btn-napisz {
        width: 100% !important;
        justify-content: center !important;
        text-align: center !important;
    }

    .service-icon {
        font-size: 1.2rem !important;
        min-width: 36px !important;
        width: 36px !important;
        height: 36px !important;
    }

    .service-info h4 {
        font-size: 0.95rem !important;
    }

    .service-info p {
        font-size: 0.8rem !important;
    }

    /* Sekcja bezpieczeństwo */
    .security-section {
        padding: 3rem 0 !important;
    }

    .security-section .container {
        padding: 0 0.75rem !important;
    }

    .security-section h2 {
        font-size: 1.5rem !important;
    }

    .security-grid {
        gap: 1rem !important;
    }

    .security-item {
        padding: 1.5rem !important;
    }

    .security-item i {
        font-size: 2rem !important;
        margin-bottom: 0.75rem !important;
    }

    .security-item h3 {
        font-size: 1rem !important;
    }

    /* Sekcja o nas */
    .about-section {
        padding: 3rem 0 !important;
    }

    .about-section .container {
        padding: 0 0.75rem !important;
    }

    .about-section h2 {
        font-size: 1.5rem !important;
    }

    .about-card {
        padding: 1rem !important;
        border-radius: 0.75rem !important;
        font-size: 0.9rem !important;
        line-height: 1.6 !important;
    }

    .about-card p {
        margin-bottom: 1rem !important;
    }
}

.logo-wrapper {
    height: 42px;
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-mini {
    height: 100%;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-secondary);
    letter-spacing: -1px;
    line-height: 1.1;
}

.footer-logo-wrapper .logo-text {
    color: white;
}

.footer-logo-mini {
    filter: brightness(0) invert(1) sepia(1) saturate(5) hue-rotate(10deg);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: #ffffff;
    padding: 3rem;
    border-radius: 2rem;
    width: 90%;
    max-width: 600px;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    animation: modalSlide 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

@keyframes modalSlide {
    from {
        transform: translateY(30px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.close-modal {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text-dim);
    transition: color 0.3s;
}

.close-modal:hover {
    color: var(--color-text-main);
}

#modal-title {
    margin-bottom: 2rem;
    font-size: 2rem;
    font-weight: 800;
}

.form-group {
    margin-bottom: 1.5rem;
}

textarea#message {
    width: 100%;
    padding: 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    font-family: inherit;
    font-size: 1rem;
    min-height: 200px;
    resize: vertical;
    background: #f8f9fa;
}

.contact-input input {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    font-family: inherit;
    font-size: 1rem;
}

.submit-btn {
    width: 100%;
    padding: 1.25rem;
    background: var(--color-primary);
    border: none;
    border-radius: 1rem;
    font-weight: 800;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.submit-btn:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
}

.submit-btn .loading-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 4px;
    background: rgba(0, 0, 0, 0.1);
    width: 0;
}

.submit-btn.loading .loading-bar {
    width: 100%;
    transition: width 3s linear;
}

.service-item .btn-napisz {
    color: var(--color-primary-dark);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.service-item:hover .btn-napisz {
    opacity: 1;
    transform: translateX(5px);
}

/* vCard - responsywne wyświetlanie */
.vcard-desktop-only {
    display: block;
}

.vcard-mobile-only {
    display: none !important;
}

@media (max-width: 768px) {
    .vcard-desktop-only {
        display: none !important;
    }

    .vcard-mobile-only {
        display: flex !important;
    }
}