/* CSS Variables */
:root {
    /* Colors */
    --gradient-start: #D9FFF3;
    --gradient-end: #1E4DD8;
    --primary-blue: #1E4DD8;
    --secondary-mint: #D9FFF3;
    --accent-teal: #14B8A6;
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Typography */
    --font-heading: 'Manrope', sans-serif;
    --font-body: 'Work Sans', sans-serif;
    
    /* Spacing & Layout */
    --border-radius: 24px;
    --border-radius-sm: 12px;
    --shadow-soft: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 20px 40px -10px rgba(0, 0, 0, 0.15);
    --backdrop-blur: blur(10px);
    
    /* Transitions */
    --transition-base: all 0.3s ease;
    --transition-fast: all 0.2s ease;
}

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

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.5;
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--accent-teal);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1.5rem;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 2rem;
    text-align: center;
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

p {
    margin-bottom: 1rem;
    color: var(--gray-600);
}

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

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: var(--backdrop-blur);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-base);
}

.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-blue);
    text-decoration: none;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
}

.nav-link {
    font-weight: 500;
    color: var(--gray-700);
    padding: 0.5rem 0;
    position: relative;
    transition: var(--transition-fast);
}

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

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-cta {
    background: var(--primary-blue);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
    transition: var(--transition-fast);
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.btn-cta:hover {
    background: var(--accent-teal);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    gap: 0.25rem;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--gray-800);
    transition: var(--transition-fast);
}

/* Buttons */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary-blue);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--accent-teal);
    transform: scale(1.01);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: scale(1.01);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 100px;
}

.hero-blob {
    position: absolute;
    top: 10%;
    right: -5%;
    width: 400px;
    height: 400px;
    color: rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
    z-index: 1;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(10deg); }
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: var(--backdrop-blur);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
}

.hero-text h1 {
    color: var(--gray-900);
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.feature-chip {
    background: rgba(255, 255, 255, 0.8);
    color: var(--primary-blue);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
}

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

.hero-image img {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    width: 100%;
}

/* Wave Separators */
.wave-separator {
    color: var(--white);
    margin-bottom: -1px;
}

.wave-separator.reverse {
    transform: scaleY(-1);
    color: var(--gray-50);
    margin-top: -1px;
    margin-bottom: 0;
}

/* Sections */
section {
    padding: 5rem 0;
}

.despre {
    background: var(--white);
}

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

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

.stats-bar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    background: rgba(217, 255, 243, 0.3);
    padding: 2rem;
    border-radius: var(--border-radius);
    backdrop-filter: var(--backdrop-blur);
}

.stat {
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-600);
    font-weight: 500;
}

/* Services */
.servicii {
    background: var(--gray-50);
    position: relative;
}

.servicii-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: var(--backdrop-blur);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-base);
}

.service-card:hover {
    transform: scale(1.01);
    box-shadow: var(--shadow-hover);
}

.service-image {
    margin-bottom: 1.5rem;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.service-content h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

/* Why Us */
.why-us {
    background: var(--white);
    padding: 4rem 0;
}

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

.feature {
    text-align: center;
    padding: 2rem;
    background: rgba(217, 255, 243, 0.3);
    border-radius: var(--border-radius);
    transition: var(--transition-base);
}

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

.feature-icon {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.feature h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

/* Portfolio */
.portfolio {
    background: var(--gray-50);
    padding: 5rem 0;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.portfolio-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition-base);
    background: var(--white);
    box-shadow: var(--shadow-soft);
}

.portfolio-item:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-hover);
}

.portfolio-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(30, 77, 216, 0.9);
    color: var(--white);
    padding: 1rem;
    transform: translateY(100%);
    transition: var(--transition-base);
}

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

.portfolio-note {
    text-align: center;
    font-style: italic;
    color: var(--gray-600);
    margin-top: 2rem;
}

/* Testimonials */
.testimonials {
    background: var(--white);
    padding: 4rem 0;
}

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

.testimonial {
    background: rgba(217, 255, 243, 0.4);
    backdrop-filter: var(--backdrop-blur);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition-base);
}

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

.testimonial p {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 1rem;
    color: var(--gray-700);
}

.testimonial cite {
    font-weight: 600;
    color: var(--primary-blue);
}

/* Pricing */
.preturi {
    background: var(--gray-50);
    position: relative;
}

.pricing-table {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: var(--backdrop-blur);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.pricing-card.featured {
    border-color: var(--primary-blue);
    transform: scale(1.05);
}

.pricing-card:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-hover);
}

.pricing-card.featured:hover {
    transform: scale(1.07);
}

.pricing-card h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.price {
    font-size: 1.1rem;
    color: var(--gray-600);
    margin-bottom: 0.5rem;
}

.price span {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.pricing-note {
    text-align: center;
    font-style: italic;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* FAQ */
.faq {
    background: var(--white);
    padding: 5rem 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.faq-item {
    background: rgba(217, 255, 243, 0.3);
    padding: 2rem;
    border-radius: var(--border-radius);
    transition: var(--transition-base);
}

.faq-item:hover {
    background: rgba(217, 255, 243, 0.5);
    transform: translateY(-2px);
}

.faq-item h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.faq-item p {
    margin-bottom: 0;
}

/* Contact */
.contact {
    background: var(--gray-50);
    padding: 5rem 0;
}

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

.contact-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: var(--backdrop-blur);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
}

.contact-card h3 {
    color: var(--primary-blue);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.contact-details p {
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.contact-details strong {
    color: var(--gray-800);
    display: block;
    margin-bottom: 0.5rem;
}

/* Form */
.form {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: var(--backdrop-blur);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--gray-800);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-fast);
    background: rgba(255, 255, 255, 0.8);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(30, 77, 216, 0.1);
}

.error-message {
    color: #dc2626;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: none;
}

.error-message.show {
    display: block;
}

.form-feedback {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius-sm);
    display: none;
}

.form-feedback.success {
    background: #dcfce7;
    color: #15803d;
    border: 1px solid #bbf7d0;
    display: block;
}

.form-feedback.error {
    background: #fee2e2;
    color: #dc2626;
    border: 1px solid #fecaca;
    display: block;
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: var(--white);
    padding: 3rem 0 2rem;
}

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

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

.footer-brand h3 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.footer-brand p {
    color: var(--gray-300);
}

.footer-contact p {
    color: var(--gray-300);
    line-height: 1.6;
}

.footer-contact a {
    color: var(--secondary-mint);
}

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

.footer-legal {
    border-top: 1px solid var(--gray-600);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.legal-links {
    display: flex;
    gap: 2rem;
}

.legal-links a {
    color: var(--gray-300);
    font-size: 0.9rem;
}

.legal-links a:hover {
    color: var(--white);
}

.copyright {
    text-align: right;
}

.copyright p {
    font-size: 0.9rem;
    color: var(--gray-400);
    margin-bottom: 0.25rem;
}

.disclaimer {
    font-size: 0.8rem !important;
    color: var(--gray-500) !important;
}

/* Legal Pages */
.legal-page {
    padding: 8rem 0 5rem;
    background: var(--white);
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
}

.legal-section {
    margin-bottom: 3rem;
}

.legal-section h2 {
    text-align: left;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.legal-section ul {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.legal-section li {
    margin-bottom: 0.5rem;
    color: var(--gray-600);
}

/* Mobile Menu */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: var(--backdrop-blur);
        border-top: 1px solid var(--gray-200);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-base);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list {
        flex-direction: column;
        padding: 2rem;
        gap: 0;
    }
    
    .nav-link {
        display: block;
        padding: 1rem 0;
        border-bottom: 1px solid var(--gray-200);
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .nav-toggle[aria-expanded="true"] span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle[aria-expanded="true"] span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle[aria-expanded="true"] span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    section {
        padding: 3rem 0;
    }
    
    .hero {
        padding-top: 80px;
        min-height: auto;
    }
    
    .hero-card {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }
    
    .hero-blob {
        width: 250px;
        height: 250px;
        top: 5%;
        right: -10%;
    }
    
    .despre-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .stats-bar {
        flex-direction: row;
        justify-content: space-around;
    }
    
    .servicii-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-table {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .hero-actions .btn-primary,
    .hero-actions .btn-secondary {
        text-align: center;
    }
    
    .footer-info {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1rem;
    }
    
    .footer-legal {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .copyright {
        text-align: center;
    }
    
    .legal-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-features {
        flex-direction: column;
        align-items: stretch;
    }
    
    .feature-chip {
        text-align: center;
    }
    
    .stats-bar {
        flex-direction: column;
        gap: 1rem;
    }
    
    .pricing-card {
        padding: 2rem;
    }
}

/* Focus Styles for Accessibility */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--primary-blue);
    outline-offset: 2px;
}

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

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}