/* === FONTURI === */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500;700&family=Roboto:wght@400;500&display=swap');

/* === RESET & VARIABILE === */
:root {
    --primary-color: #4A773C;
    --secondary-color: #e63946;
    --dark-color: #2d3748;
    --light-color: #f7fafc;
    --text-color: #4a5568;
    --heading-font: 'Poppins', sans-serif;
    --body-font: 'Roboto', sans-serif;
    --container-width: 1140px;
    --border-radius: 8px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--body-font); font-size: 16px; line-height: 1.7;
    color: var(--text-color); background-color: #ffffff;
}
.container { max-width: var(--container-width); margin: 0 auto; padding: 0 20px; }
h1, h2, h3, h4 { font-family: var(--heading-font); color: var(--dark-color); line-height: 1.3; }
a { text-decoration: none; color: var(--primary-color); transition: color 0.3s ease; }
a:hover { color: var(--secondary-color); }

/* === HEADER v2.0 === */
.header-v2 {
    background-color: #fff; box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 15px 0; position: sticky; top: 0; z-index: 1000;
}
.header-v2 .container { display: flex; justify-content: space-between; align-items: center; }
.header-v2 .logo { font-family: var(--heading-font); font-weight: 700; font-size: 1.5rem; letter-spacing: 1px; }
.main-nav ul { list-style: none; display: flex; align-items: center; gap: 30px; }
.main-nav a { color: var(--dark-color); font-weight: 500; padding: 5px 0; border-bottom: 2px solid transparent; }
.main-nav a:hover, .main-nav a.active { color: var(--primary-color); border-bottom-color: var(--primary-color); }
.nav-button {
    background-color: var(--primary-color); color: #fff !important; padding: 10px 20px !important;
    border-radius: var(--border-radius); border-bottom: none !important; transition: background-color 0.3s ease;
}
.nav-button:hover { background-color: var(--secondary-color); color: #fff !important; }

/* === HERO v2.0 === */
.hero-v2 { background-color: var(--light-color); padding: 100px 0; text-align: center; }
.hero-content { max-width: 800px; margin: 0 auto; }
.hero-subtitle {
    font-family: var(--heading-font); font-weight: 500; color: var(--primary-color);
    letter-spacing: 2px; margin-bottom: 15px; display: block;
}
.hero-content h1 { font-size: 3.5rem; font-weight: 700; margin-bottom: 20px; }
.hero-content p { font-size: 1.1rem; margin-bottom: 30px; max-width: 650px; margin-left: auto; margin-right: auto; }

/* === BUTOANE v2.0 === */
.btn { display: inline-block; padding: 12px 28px; font-family: var(--heading-font); font-weight: 500; border-radius: var(--border-radius); transition: all 0.3s ease; }
.btn-primary { background-color: var(--primary-color); color: #fff; }
.btn-primary:hover { background-color: var(--dark-color); color: #fff; transform: translateY(-3px); }
.btn-secondary { background-color: transparent; color: var(--dark-color); border: 2px solid var(--dark-color); margin-left: 15px; }
.btn-secondary:hover { background-color: var(--dark-color); color: #fff; }

/* === SECȚIUNI GENERALE v2.0 === */
.services-overview, .portfolio-preview { padding: 80px 0; }
.section-title { text-align: center; margin-bottom: 50px; }
.section-title span { font-family: var(--heading-font); color: var(--secondary-color); font-weight: 500; display: block; }
.section-title h2 { font-size: 2.5rem; margin-top: 5px; }

/* === CARDURI SERVICII (Pagina Acasă) v2.0 === */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.service-card-v2 {
    background-color: #fff; padding: 30px; border: 1px solid #e2e8f0;
    border-radius: var(--border-radius); text-align: left; transition: all 0.3s ease;
}
.service-card-v2:hover { transform: translateY(-10px); box-shadow: 0 10px 20px rgba(0,0,0,0.07); }
.service-card-v2 h3 { font-size: 1.5rem; margin-bottom: 15px; }
.service-card-v2 a { font-weight: 500; margin-top: 20px; display: inline-block; }

/* === PORTOFOLIU PREVIEW (Pagina Acasă) v2.0 === */
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.portfolio-item { position: relative; overflow: hidden; border-radius: var(--border-radius); cursor: pointer; }
.portfolio-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.portfolio-item:hover img { transform: scale(1.1); }
.portfolio-overlay {
    position: absolute; bottom: 0; left: 0; right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent); padding: 40px 20px 20px; color: #fff;
}
.portfolio-overlay h3 { color: #fff; font-size: 1.2rem; }

/* === FOOTER v2.0 === */
.footer-v2 { background-color: var(--dark-color); color: #a0aec0; padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 50px; padding-bottom: 40px; }
.footer-col h4 { color: #fff; font-size: 1.2rem; margin-bottom: 20px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col a { color: #a0aec0; }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid #4a5568; padding: 20px 0; text-align: center; font-size: 0.9rem; }

/* === STILURI PENTRU PAGINILE INTERNE v2.0 === */
.page-header { background-color: var(--dark-color); color: #fff; padding: 60px 0; text-align: center; }
.page-header h1 { color: #fff; font-size: 3rem; }
.page-header p { color: #a0aec0; font-size: 1.1rem; margin-top: 10px; }
.page-content-v2 { padding: 80px 0; }
.content-wrapper { display: flex; gap: 50px; }
.main-content { flex: 3; }
.sidebar { flex: 1; position: sticky; top: 120px; align-self: flex-start; }
.service-section-v2 { margin-bottom: 60px; }
.service-section-v2 img { width: 100%; border-radius: var(--border-radius); margin-bottom: 25px; }
.service-section-v2 h2 { font-size: 2rem; border-bottom: 2px solid #e2e8f0; padding-bottom: 15px; margin-bottom: 20px; }
.service-list { list-style: none; padding: 0; }
.service-list li {
    padding-left: 30px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%234A773C'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: left center; background-size: 20px; margin-bottom: 15px;
}
.sidebar-widget { background-color: var(--light-color); padding: 25px; border-radius: var(--border-radius); margin-bottom: 30px; }
.sidebar-widget h4 { font-size: 1.3rem; margin-bottom: 15px; border-bottom: 1px solid #e2e8f0; padding-bottom: 10px; }
.sidebar-nav { list-style: none; }
.sidebar-nav li a { display: block; padding: 10px 0; color: var(--text-color); font-weight: 500; border-bottom: 1px solid #e2e8f0; }
.sidebar-nav li:last-child a { border-bottom: none; }
.sidebar-nav li a:hover { color: var(--primary-color); }
.cta-widget { background-color: var(--primary-color); color: #fff; text-align: center; }
.cta-widget h4, .cta-widget p { color: #fff; }

/* === STILURI PORTOFOLIU v2.0 === */
#portfolio-filters { text-align: center; margin-bottom: 40px; }
.filter-btn {
    background: transparent; border: none; font-family: var(--heading-font); font-weight: 500; font-size: 1rem;
    color: var(--text-color); padding: 8px 18px; margin: 5px; /* Spațiere pe mobil */ cursor: pointer;
    border-radius: var(--border-radius); transition: all 0.3s ease;
}
.filter-btn:hover { background-color: #e2e8f0; }
.filter-btn.active { background-color: var(--primary-color); color: #fff; }
.portfolio-grid-v2 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.portfolio-item-v2 { position: relative; overflow: hidden; border-radius: var(--border-radius); box-shadow: 0 5px 15px rgba(0,0,0,0.1); }
.portfolio-item-v2 a { display: block; position: relative; }
.portfolio-item-v2 img { width: 100%; display: block; transition: transform 0.4s ease; }
.item-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
    display: flex; align-items: flex-end; padding: 25px; opacity: 0; transition: opacity 0.4s ease;
}
.portfolio-item-v2:hover .item-overlay { opacity: 1; }
.portfolio-item-v2:hover img { transform: scale(1.1); }
.item-text h4 { color: #fff; font-size: 1.3rem; margin-bottom: 5px; transform: translateY(15px); transition: transform 0.4s ease; }
.item-text span { color: #a0aec0; transform: translateY(15px); transition: transform 0.4s ease; transition-delay: 0.1s; display: block; }
.portfolio-item-v2:hover .item-text h4, .portfolio-item-v2:hover .item-text span { transform: translateY(0); }

/* === STILURI PAGINA DESPRE v2.0 === */
.about-section { display: flex; align-items: center; gap: 50px; margin-bottom: 60px; }
.about-section-image { flex: 1; }
.about-section-image img { width: 100%; border-radius: var(--border-radius); }
.about-section-content { flex: 1.5; }
.about-section-content h2 { font-size: 2rem; margin-bottom: 15px; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; text-align: center; }
.value-item h4 { font-size: 1.2rem; margin-bottom: 10px; }

/* === STILURI PAGINA MAGAZIN v2.0 === */
.coming-soon-section { text-align: center; max-width: 600px; margin: 0 auto; }
.coming-soon-section h1 { font-size: 2.8rem; }
.newsletter-form { margin-top: 30px; display: flex; gap: 10px; }
.newsletter-form input {
    flex: 1; padding: 15px; font-size: 1rem; border: 1px solid #e2e8f0;
    border-radius: var(--border-radius);
}
.newsletter-form button { padding: 15px 25px; cursor: pointer; }

/* === STILURI PAGINA CONTACT v2.0 === */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 50px; }
.contact-details h3, .contact-form-v2 h3 { font-size: 1.8rem; margin-bottom: 20px; }
.contact-info-item { display: flex; align-items: start; gap: 15px; margin-bottom: 20px; }
.contact-info-item p { margin: 0; }
.google-map { border-radius: var(--border-radius); overflow: hidden; margin-top: 30px; }
.contact-form-v2 label { display: block; margin-bottom: 8px; font-weight: 500; }
.contact-form-v2 input, .contact-form-v2 textarea {
    width: 100%; padding: 12px; margin-bottom: 20px;
    border: 1px solid #e2e8f0; border-radius: var(--border-radius);
}
.contact-form-v2 button { width: 100%; }

/* === RESPONSIVE v2.0 (CU AJUSTĂRI) === */
@media(max-width: 992px) {
    .main-nav { display: none; } /* Ascundem meniul principal pe tablete/mobil - va fi necesar un meniu "burger" într-o versiune viitoare */
    .services-grid, .portfolio-grid, .portfolio-grid-v2, .values-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid, .contact-grid { grid-template-columns: 1fr; }
    .content-wrapper { flex-direction: column; }
    .sidebar { position: static; top: auto; }
}
@media(max-width: 768px) {
    .hero-content h1 { font-size: 2.5rem; }
    .page-header h1 { font-size: 2.2rem; }
    .section-title h2 { font-size: 2rem; }
    .services-grid, .portfolio-grid, .portfolio-grid-v2, .values-grid { grid-template-columns: 1fr; }
    .about-section { flex-direction: column; }
    .newsletter-form { flex-direction: column; }
}
@media(max-width: 480px) {
    .hero-content { padding: 0 10px; }
    .hero-content h1 { font-size: 2rem; }
    .btn-secondary { margin-left: 0; margin-top: 15px; display: block; text-align: center; }
    .footer-grid { text-align: center; }
}