/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--bg-white);
    overflow-x: hidden;
}

/* Color variables are defined in color-config.css */

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    background: transparent;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(24, 28, 32, 0.85);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    z-index: 1000;
    padding: 1rem 0.5rem;
    box-shadow: 0 6px 24px rgba(0,0,0,0.18);
    border-bottom: 1.5px solid rgba(18, 209, 27, 0.12);
    border-radius: 0 0 18px 18px;
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-logo::before {
    content: '\f1b2'; /* FontAwesome cube icon */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--secondary-color);
    font-size: 1.6rem;
    margin-right: 0.2rem;
}

.nav-logo h2 {
    color: var(--secondary-color);
    font-weight: 800;
    font-size: 1.6rem;
    letter-spacing: 1px;
    margin: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 700;
    font-size: 1.08rem;
    letter-spacing: 0.5px;
    padding: 0.5rem 1.1rem;
    border-radius: 8px;
    position: relative;
    transition: background 0.2s, color 0.2s;
    overflow: hidden;
}

.nav-link:hover {
    color: var(--secondary-color);
    background: rgba(18, 209, 27, 0.08);
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 8px;
    transform: translateX(-50%) scaleX(0);
    width: 60%;
    height: 2.5px;
    background: linear-gradient(90deg, var(--secondary-color), #0fa315);
    border-radius: 2px;
    transition: transform 0.3s cubic-bezier(.4,2,.6,1), opacity 0.2s;
    opacity: 0.7;
}

.nav-link:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    border: none;
    background: none;
    padding: 0;
    z-index: 1100;
}

.bar {
    width: 28px;
    height: 3.5px;
    background: var(--secondary-color);
    margin: 4px 0;
    border-radius: 2px;
    transition: background 0.3s;
}

.hamburger:hover .bar {
    background: #0fa315;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--text-dark);
    padding-top: 80px;
    box-shadow: 0 6px 24px rgba(0,0,0,0.18);
    border-top: 1.5px solid rgba(18, 209, 27, 0.12);
    border-bottom: 1.5px solid rgba(18, 209, 27, 0.12);
    border-radius: 0 0 18px 18px;
    
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    color: var(--text-dark);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    color: var(--text-dark);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    display: inline-block;
    text-align: center;
    background: var(--secondary-color);
    color: var(--text-dark);
}

.btn-primary {
    background: var(--secondary-color);
    color: var(--text-dark);
}

.btn-primary:hover {
    background: #0fa315;
    color: var(--text-dark);
}

.btn-secondary {
    background: transparent;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
}

.btn-secondary:hover {
    background: var(--secondary-color);
    color: var(--text-dark);
}

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

.hero-placeholder {
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.7;
}

/* Section Styles */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: var(--secondary-color);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--secondary-color);
    border-radius: 2px;
}

/* About Section */
.about {
    padding: 100px 0;
    margin: auto;
    background: var(--bg-light);
    color: var(--text-dark);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-item {
    text-align: center;
    padding: 2rem;
    background: var(--primary-color);
    color: var(--text-dark);
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.service-item i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.service-item h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--secondary-color);
}

.service-item p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.about-placeholder {
    width: 100%;
    height: 400px;
    background: var(--secondary-color);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
}

.about-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.7;
}

/* Portfolio Section */
.portfolio {
    padding: 100px 0;
    background: var(--bg-light);
    color: var(--text-dark);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    background: var(--primary-color);
    color: var(--text-dark);
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.portfolio-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition);
}

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

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 2rem;
    transform: translateY(100%);
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
}

.portfolio-overlay h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--secondary-color);
}

.portfolio-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
    color: var(--text-light);
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: var(--bg-light);
    color: var(--text-dark);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-top: 0.5rem;
}

.contact-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.contact-item p {
    color: var(--text-light);
    line-height: 1.6;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
    background: var(--bg-light);
    color: var(--text-dark);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

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

/* Footer */
.footer {
    background: var(--primary-color);
    color: var(--text-dark);
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
    color: var(--secondary-color);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--secondary-color);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: var(--secondary-color);
    color: black;
    text-align: center;
    line-height: 40px;
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--accent-color);
    color: #0fa315;
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #34495e;
    color: var(--text-light);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        gap: 2rem;
        padding: 0 10px;
    }
    .hero-title {
        font-size: 2.7rem;
    }
    .hero-placeholder {
        width: 220px;
        height: 220px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding-top: 70px;
        min-height: 80vh;
    }
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
        padding: 0 8px;
    }
    .hero-content {
        order: 2;
    }
    .hero-image {
        order: 1;
        margin-bottom: 1.5rem;
    }
    .hero-title {
        font-size: 2.1rem;
    }
    .hero-subtitle {
        font-size: 1rem;
    }
    .hero-placeholder {
        width: 170px;
        height: 170px;
    }
    .hero-buttons {
        flex-direction: column;
        gap: 0.7rem;
        align-items: center;
    }
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .services {
        grid-template-columns: 1fr;
    }
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.3rem;
    }
    .hero-subtitle {
        font-size: 0.95rem;
    }
    .hero-placeholder {
        width: 120px;
        height: 120px;
    }
    .btn {
        padding: 8px 14px;
        font-size: 0.9rem;
    }
    .section-title {
        font-size: 2rem;
    }
    .about-placeholder {
        height: 300px;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.about-text,
.portfolio-item,
.contact-item {
    animation: fadeInUp 0.6s ease-out;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--secondary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

.prolab-academy-section {
  margin: 40px auto;
  max-width: 700px;
  background: var(--bg-light);
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
  padding: 32px 24px;
  text-align: center;
  color: var(--text-dark);
}

.prolab-academy-section h2 {
  color: var(--secondary-color);
  margin-bottom: 16px;
  font-size: 2rem;
}

.prolab-academy-section p {
  color: var(--text-light);
  font-size: 1.1rem;
}

.academy-formations {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin: 32px 0 24px 0;
}

.formation-item {
  background: var(--primary-color);
  border-radius: 10px;
  box-shadow: var(--shadow);
  padding: 24px 18px;
  text-align: left;
  transition: box-shadow 0.2s;
  color: var(--text-dark);
}
.formation-item:hover {
  box-shadow: var(--shadow-hover);
}
.formation-item h3 {
  color: var(--secondary-color);
  margin-bottom: 8px;
  font-size: 1.3rem;
}
.formation-item p {
  color: var(--text-light);
  margin-bottom: 12px;
  font-size: 1rem;
}
.formation-details {
  display: flex;
  gap: 18px;
  font-size: 1rem;
  color: var(--secondary-color);
  align-items: center;
}
.formation-details i {
  margin-right: 6px;
}
.formation-price {
  font-weight: 600;
}
.academy-contact {
  margin-top: 24px;
}
.academy-contact .btn {
  margin-left: 8px;
}
@media (max-width: 600px) {
  .academy-formations {
    gap: 18px;
  }
  .formation-item {
    padding: 16px 8px;
  }
}

@media (max-width: 900px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(24, 28, 32, 0.97);
        width: 100vw;
        height: calc(100vh - 70px);
        text-align: center;
        transition: left 0.3s cubic-bezier(.4,2,.6,1);
        box-shadow: 0 8px 32px rgba(0,0,0,0.4);
        padding: 2.5rem 0 1.5rem 0;
        z-index: 1200;
        gap: 0;
        display: flex;
    }
    .nav-menu.active {
        left: 0;
    }
    .nav-link {
        color: #fff;
        font-size: 1.3rem;
        padding: 1.2rem 0;
        margin: 0 0.5rem;
        border-radius: 0;
        width: 100%;
        display: block;
        transition: background 0.2s, color 0.2s;
    }
    .nav-link:hover {
        background: rgba(18, 209, 27, 0.10);
        color: var(--secondary-color);
    }
    .hamburger {
        display: flex;
    }
}
@media (max-width: 900px) {
    .nav-menu {
        gap: 0;
    }
}
@media (min-width: 901px) {
    .nav-menu {
        position: static;
        flex-direction: row;
        background: none;
        width: auto;
        height: auto;
        box-shadow: none;
        padding: 0;
        left: 0;
        display: flex;
    }
    .nav-link {
        color: var(--text-dark);
        font-size: 1.08rem;
        padding: 0.5rem 1.1rem;
        border-radius: 8px;
        width: auto;
        display: inline-block;
    }
    .hamburger {
        display: none;
    }
}