/* CSS Variables & Design System */
:root {
    --color-bg-primary: #ffffff;
    --color-bg-secondary: #f9f9f9;
    --color-bg-dark: #1a1a1a;
    --color-text-primary: #111111;
    --color-text-secondary: #555555;
    --color-text-accent: #888888;
    --color-accent: #333333; /* Dark accent for buttons */
    --color-accent-light: #e0e0e0;
    --color-border: #dddddd;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --border-radius-pill: 999px;
    
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
    object-fit: cover;
}

.container {
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--border-radius-pill);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    gap: 8px;
}

.btn-primary {
    background-color: var(--color-text-primary);
    color: white;
    border: 1px solid var(--color-text-primary);
}

.btn-primary:hover {
    background-color: #333;
    border-color: #333;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
}

.btn-outline:hover {
    border-color: var(--color-text-primary);
}

.btn-text {
    padding: 0;
    font-weight: 600;
    border-bottom: 1px solid currentColor;
    border-radius: 0;
    padding-bottom: 2px;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-icon.circle {
    width: 24px;
    height: 24px;
    background: var(--color-text-primary);
    color: white;
    border-radius: 50%;
    font-size: 12px;
}

/* Navbar */
.navbar {
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(10px);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.nav-links a:hover {
    color: var(--color-text-primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.lang-selector {
    font-size: 0.9rem;
    cursor: pointer;
    font-weight: 500;
}

.menu-btn {
    border: 1px solid var(--color-border);
    background: transparent;
    padding: 8px 16px;
    border-radius: var(--border-radius-pill);
    font-size: 0.8rem;
    text-transform: uppercase;
    cursor: pointer;
}

/* Sections General */
.section {
    padding: var(--spacing-xl) 0;
}

.section-label {
    display: block;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 1px;
    color: var(--color-text-accent);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.section-title {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    max-width: 800px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin-bottom: var(--spacing-lg);
}

/* Hero */
.hero {
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-xl);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.badge {
    display: inline-block;
    background: var(--color-text-primary);
    color: white;
    padding: 4px 12px;
    border-radius: var(--border-radius-pill);
    font-size: 0.75rem;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    font-weight: 600;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 90%;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.hero-image-wrapper {
    position: relative;
    border-radius: 120px 120px 0 0; /* Arch shape */
    overflow: hidden;
    height: 700px;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* About */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.about-text {
    margin-bottom: var(--spacing-md);
}

.about-text p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-secondary);
}

.about-images {
    position: relative;
    height: 600px;
}

.about-img-card.large {
    width: 80%;
    height: 80%;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) var(--border-radius-lg) 0;
    overflow: hidden;
    position: absolute;
    top: 0;
    right: 0;
}

.about-img-card.large img {
    width: 100%;
    height: 100%;
}

.about-img-card.small {
    width: 50%;
    position: absolute;
    bottom: 0;
    left: 0;
    background: white;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.about-caption h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.about-caption p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

/* Expertise */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
}

.expertise-card {
    position: relative;
    height: 400px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    cursor: pointer;
}

.expertise-card img {
    width: 100%;
    height: 100%;
    transition: transform 0.6s ease;
}

.expertise-card:hover img {
    transform: scale(1.05);
}

.expertise-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: var(--spacing-md);
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.expertise-overlay h3 {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 500;
    margin: 0;
}

/* Testimonials */
.testimonials {
    background-color: var(--color-bg-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.testimonial-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
}

.stars {
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.testimonial-text {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.author-info h5 {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0;
}

.author-info span {
    font-size: 0.8rem;
    color: var(--color-text-accent);
}

.quote-icon {
    font-size: 2rem;
    margin-left: auto;
    color: var(--color-bg-secondary);
}

/* Team */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.team-card {
    position: relative;
}

.team-card img {
    width: 100%;
    height: 350px;
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-sm);
}

.team-info h4 {
    font-size: 1.1rem;
    margin: 0;
    font-family: var(--font-body);
    font-weight: 600;
}

.team-info span {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.plus-btn {
    position: absolute;
    bottom: 80px;
    right: 10px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: none;
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    cursor: pointer;
}

/* Blog */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.blog-card {
    cursor: pointer;
}

.blog-img {
    height: 250px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.blog-img img {
    width: 100%;
    height: 100%;
    transition: transform 0.4s ease;
}

.blog-card:hover .blog-img img {
    transform: scale(1.05);
}

.blog-content h3 {
    font-size: 1.25rem;
    font-family: var(--font-body);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.blog-content p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: 8px;
}

.blog-meta img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
}

.blog-meta span {
    font-size: 0.85rem;
    font-weight: 500;
}

/* Contact */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.contact-image {
    position: relative;
    height: 600px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.contact-image img {
    width: 100%;
    height: 100%;
}

.video-preview {
    position: absolute;
    bottom: var(--spacing-md);
    left: var(--spacing-md);
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: var(--border-radius-pill);
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    cursor: pointer;
}

.contact-form-wrapper h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-body);
    font-weight: 600;
}

.contact-form-wrapper > p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.form-group input,
.form-group textarea,
.phone-input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
}

.form-group textarea {
    resize: vertical;
}

.phone-input {
    display: flex;
    padding: 0;
    overflow: hidden;
}

.phone-input select {
    border: none;
    padding: 12px;
    background: #f5f5f5;
    font-weight: 600;
    outline: none;
}

.phone-input input {
    border: none;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

.full-width {
    width: 100%;
    background-color: var(--color-text-primary);
}

/* Footer */
.footer {
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.footer-cta h2 {
    font-size: 4rem;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    font-family: var(--font-heading);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    border: 1px solid var(--color-border);
    padding: 6px 16px;
    border-radius: var(--border-radius-pill);
}

/* Responsive */
@media (max-width: 1024px) {
    .container {
        width: 95%;
    }
    
    .hero-container,
    .about-container,
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .expertise-grid,
    .team-grid,
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .footer-cta h2 {
        font-size: 2.5rem;
    }
}