/* ============================================= */
/* --- Portfolio Page Hero Section --- */
/* ============================================= */
.portfolio-hero {
    position: relative;
    background-color: #06301B; /* Pine green background */
    color: white;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 90px;
    padding: 2rem 1rem;
}

.portfolio-hero-title {
    position: relative;
    z-index: 2;
    text-align: center;
    font-size: clamp(1.5rem, 5vw, 2.75rem); /* Responsive font size */
    font-weight: 700;
    line-height: 1.3;
}

.portfolio-hero-plant {
    position: absolute;
    z-index: 1;
    width: 90px;
    opacity: 0.15;
    pointer-events: none;
}

.portfolio-hero-plant.left {
    top: -15px;
    left: -25px;
    transform: rotate(-45deg);
}

.portfolio-hero-plant.right {
    bottom: -15px;
    right: -25px;
    transform: rotate(45deg);
}

/* ============================================= */
/* --- Portfolio Page Introduction Article --- */
/* ============================================= */
.portfolio-intro {
    max-width: 900px;
    margin: auto;
    padding: 2rem;
    text-align: center;
}

.portfolio-intro p {
    font-size: clamp(1rem, 2.5vw, 1.1rem); /* Responsive font size */
    line-height: 1.8;
    color: var(--para-text);
}

/* ============================================= */
/* --- Portfolio Grid Section --- */
/* ============================================= */
.portfolio-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 1.5rem 4rem 1.5rem; /* Add padding for spacing */
}

.portfolio-grid {
    display: grid;
    /* Creates a responsive grid that wraps automatically */
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.project-card {
    background-color: #ffffff;
    border-radius: 12px;
    overflow: hidden; /* Ensures the image corners are rounded */
    box-shadow: var(--box-shaow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer; /* Indicates the card is clickable */
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(3, 7, 18, 0.1);
}

.project-image {
    height: 250px; /* A consistent height for the image container */
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Ensures the image covers the area without distortion */
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    margin-bottom: 0.25rem;
    color: #333;
}

.project-info p {
    color: var(--para-text);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

/* ============================================= */
/* --- NEW: Portfolio Modal Styles --- */
/* ============================================= */

/* Modal Overlay */
.portfolio-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 2999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.portfolio-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Modal Container */
.portfolio-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  z-index: 3000;
  background-color: #ffffff;
  width: calc(100% - 2rem);
  max-width: 900px;
  height: auto;
  max-height: calc(100vh - 4rem);
  overflow-y: auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.portfolio-modal.active {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

.portfolio-modal-close-btn {
  position: absolute;
  top: 15px;
  right: 20px;
  background: transparent;
  border: none;
  font-size: 2.5rem;
  line-height: 1;
  cursor: pointer;
  color: #888;
  z-index: 10;
}

.portfolio-modal-content {
  padding: 2rem;
}

.portfolio-modal-content h2 {
  font-size: clamp(1.8rem, 5vw, 2.5rem);
  margin-bottom: 0.5rem;
}

.portfolio-modal-content .location {
    font-size: clamp(1rem, 2.5vw, 1.1rem);
    color: #777;
    margin-bottom: 1.5rem;
}

.portfolio-modal-content > p {
  font-size: clamp(1rem, 2.5vw, 1.1rem);
  line-height: 1.7;
  margin-bottom: 2rem;
  color: var(--para-text);
}

.portfolio-modal-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
  border-top: 1px solid #eee;
  padding-top: 2rem;
}

.portfolio-modal-gallery img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
}

/* **FIX**: Added loading state style */
.portfolio-grid.loading::after {
    content: 'Loading projects...';
    display: block;
    text-align: center;
    padding: 2rem;
    font-size: 1.2rem;
    color: #888;
    grid-column: 1 / -1; /* Make it span all columns */
}


/* ============================================= */
/* --- Desktop & Tablet Styles --- */
/* ============================================= */
@media (min-width: 768px) {
    .portfolio-hero {
        min-height: 160px;
    }

    .portfolio-hero-plant {
        width: 160px;
    }
    
    .portfolio-hero-plant.left {
        top: -30px;
        left: -40px;
    }

    .portfolio-hero-plant.right {
        bottom: -30px;
        right: -40px;
    }

    .portfolio-intro {
        padding: 3rem;
    }
}