/* Realizacje Page Specific Styles */

/* Hero Section for Realizacje */
.realizacje-hero {
    height: 60vh;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.7)), url('penthouse-chandelier.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    position: relative;
}

.realizacje-hero .hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.7));
}

.realizacje-hero .hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
}

.realizacje-hero .hero-title {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease-out;
}

.realizacje-hero .hero-subtitle {
    font-size: 1.3rem;
    color: #d4af37;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease-out 0.3s both;
}

/* Navigation Active State */
.nav-link.active {
    color: #d4af37;
}

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

.nav-logo a {
    color: #d4af37;
    text-decoration: none;
}

/* Filter Section */
.filter-section {
    padding: 60px 0 40px;
    background: #fff;
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 30px;
    background: transparent;
    border: 2px solid #d4af37;
    color: #d4af37;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.filter-btn:hover,
.filter-btn.active {
    background: #d4af37;
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.3);
}

/* Portfolio Grid */
.portfolio-grid {
    padding: 40px 0 100px;
    background: #f8f8f8;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.portfolio-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    opacity: 1;
    transform: scale(1);
}

.portfolio-item.hidden {
    opacity: 0;
    transform: scale(0.8);
    pointer-events: none;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

.portfolio-image {
    position: relative;
    height: 300px;
    overflow: hidden;
}

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

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

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    display: flex;
    align-items: flex-end;
    padding: 2rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.portfolio-info h3 {
    color: #d4af37;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.portfolio-info p {
    color: #fff;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.portfolio-info .category {
    display: inline-block;
    background: rgba(212, 175, 55, 0.2);
    color: #d4af37;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Process Section */
.process-section {
    padding: 100px 0;
    background: #1a1a1a;
    color: #fff;
}

.process-section .section-title {
    color: #fff;
    text-align: center;
    margin-bottom: 4rem;
}

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

.process-step {
    text-align: center;
    padding: 2rem;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.process-step:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.1);
}

.step-number {
    font-size: 3rem;
    font-weight: 700;
    color: #d4af37;
    margin-bottom: 1rem;
    font-family: 'Playfair Display', serif;
}

.process-step h3 {
    color: #fff;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.process-step p {
    color: #ccc;
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #d4af37, #f4d03f);
    text-align: center;
}

.cta-content h2 {
    color: #000;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    color: #333;
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-content .cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: #000;
    color: #d4af37;
    text-decoration: none;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.cta-content .cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    background: #333;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .realizacje-hero .hero-title {
        font-size: 2.5rem;
    }

    .realizacje-hero .hero-subtitle {
        font-size: 1.1rem;
    }

    .grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .portfolio-image {
        height: 250px;
    }

    .filter-buttons {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

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

    .cta-content h2 {
        font-size: 2rem;
    }

    .cta-content p {
        font-size: 1.1rem;
    }

    .realizacje-hero {
        background-attachment: scroll;
    }
}

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

    .realizacje-hero .hero-subtitle {
        font-size: 1rem;
    }

    .portfolio-overlay {
        padding: 1.5rem;
    }

    .portfolio-info h3 {
        font-size: 1.3rem;
    }

    .filter-btn {
        padding: 8px 16px;
        font-size: 0.8rem;
    }
}