/* ==========================================================================
   BASE STYLES (Copied from landing_page/style.css for IIS Independence)
   ========================================================================== */

:root {
    --bg-main: #0a0f1c;
    --bg-secondary: #111827;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-glass: rgba(10, 15, 28, 0.7);
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --accent-primary: #3b82f6;
    --accent-gradient: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    --accent-gradient-hover: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    --accent-purple: #8b5cf6;
    --border-color: rgba(255, 255, 255, 0.1);
    
    --font-sans: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}
ul { list-style: none; }
a { text-decoration: none; color: inherit; transition: var(--transition-fast); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.text-center { text-align: center; }
.mt-4 { margin-top: 1.5rem; }
.bg-light { background-color: var(--bg-secondary); }

/* Sections */
.section { padding: 6rem 0; position: relative; }
.section-badge {
    display: inline-block;
    padding: 0.25rem 1rem;
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-primary);
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    border: 1px solid rgba(59, 130, 246, 0.2);
}
.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.section-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 3rem; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
    font-family: var(--font-sans);
}
.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}
.btn-primary:hover {
    background: var(--accent-gradient-hover);
    transform: translateY(-2px);
}
.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}
.btn-outline:hover {
    border-color: var(--accent-primary);
    background: rgba(59, 130, 246, 0.05);
}

/* Navbar */
#navbar {
    position: fixed;
    top: 0; width: 100%; z-index: 1000; padding: 1rem 0;
    transition: var(--transition-normal);
}
#navbar.scrolled {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 0;
}
.nav-container {
    max-width: 1200px; margin: 0 auto; padding: 0 2rem;
    display: flex; justify-content: space-between; align-items: center;
}
.nav-brand { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 800; color: var(--text-primary); }
.nav-brand span { color: var(--accent-primary); }
.nav-links { display: flex; gap: 2rem; }
.nav-links a { color: var(--text-secondary); font-weight: 500; font-size: 0.9375rem; }
.nav-links a:hover { color: var(--accent-primary); }
.menu-btn { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.5rem; cursor: pointer; }

@media (max-width: 768px) {
    .nav-links {
        display: none; position: absolute; top: 100%; left: 0; width: 100%;
        background: var(--bg-main); flex-direction: column; padding: 1.5rem; gap: 1.5rem;
        border-bottom: 1px solid var(--border-color);
    }
    .nav-links.active { display: flex; }
    .menu-btn { display: block; }
}

/* Hero Section */
#hero {
    min-height: 100vh; display: flex; flex-direction: column; justify-content: center;
    align-items: center; text-align: center; position: relative; padding-top: 80px;
}
.glow-sphere { position: absolute; border-radius: 50%; filter: blur(100px); z-index: -1; opacity: 0.4; }
.glow-1 { width: 400px; height: 400px; background: var(--accent-primary); top: 20%; left: 10%; animation: float 10s infinite; }
.glow-2 { width: 300px; height: 300px; background: var(--accent-purple); bottom: 20%; right: 15%; animation: float 8s infinite reverse; }
@keyframes float { 0% { transform: translate(0, 0); } 50% { transform: translate(30px, -50px); } 100% { transform: translate(0, 0); } }
.hero-content { max-width: 800px; padding: 2rem; z-index: 10; animation: fadeInUp 1s ease forwards; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
.hero-title { font-family: var(--font-heading); font-size: 4.5rem; font-weight: 800; line-height: 1.2; margin-bottom: 1rem; }
.hero-tagline { font-size: 2rem; color: var(--text-secondary); font-weight: 400; margin-bottom: 1.5rem; }
.social-links { margin-top: 2rem; display: flex; justify-content: center; gap: 1.5rem; }
.social-links a { color: var(--text-secondary); font-size: 1.5rem; transition: var(--transition-fast); }
.social-links a:hover { color: var(--accent-primary); transform: translateY(-3px); }
.scroll-down { position: absolute; bottom: 2rem; color: var(--text-secondary); font-size: 1.5rem; animation: bounce 2s infinite; }
@keyframes bounce { 0%, 20%, 50%, 80%, 100% { transform: translateY(0); } 40% { transform: translateY(-15px); } 60% { transform: translateY(-7px); } }

/* Footer */
.footer { border-top: 1px solid var(--border-color); padding: 4rem 0 2rem; background: var(--bg-secondary); }
.footer-content { display: flex; justify-content: space-between; margin-bottom: 2rem; flex-wrap: wrap; gap: 2rem; }
.footer-links { display: flex; flex-direction: column; gap: 1rem; }
.footer-links a { color: var(--text-secondary); }
.footer-links a:hover { color: var(--accent-primary); }
.footer-bottom { 
    display: flex; justify-content: space-between; align-items: center; 
    padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.05); color: #6b7280; font-size: 0.875rem; 
}
.btn-top { background: rgba(255,255,255,0.1); border: none; color: white; width: 40px; height: 40px; border-radius: 50%; cursor: pointer; transition: var(--transition-fast); }
.btn-top:hover { background: var(--accent-primary); transform: translateY(-3px); }

/* ==========================================================================
   CV SPECIFIC STYLES
   ========================================================================== */

.lang-switch { display: flex; justify-content: center; gap: 1rem; margin-bottom: 2rem; }
.btn-lang {
    padding: 0.6rem 1.2rem; border-radius: 50px; border: 1px solid var(--border-color);
    cursor: pointer; transition: 0.3s ease; font-weight: 600; background: var(--bg-card);
    color: var(--text-secondary); display: flex; align-items: center; gap: 0.5rem;
}
.btn-lang.active { border-color: var(--accent-primary); background: var(--accent-gradient); color: white; }

.download-actions { display: flex; justify-content: center; gap: 1rem; margin-bottom: 3rem; flex-wrap: wrap; }

.preview-container {
    border-radius: 20px; overflow: hidden; background: var(--bg-card);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3); border: 1px solid var(--border-color);
    height: 600px; position: relative; width: 100%;
}
.preview-container iframe { width: 100%; height: 100%; border: none; background: white; }

.cv-content {
    background: var(--bg-card); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    padding: 3.5rem; border-radius: 24px; border: 1px solid var(--border-color); text-align: left;
}
.cv-content .section-title {
    font-size: 1.75rem; margin-bottom: 2rem; color: var(--text-primary);
    border-bottom: 1px solid var(--border-color); padding-bottom: 0.5rem;
    display: flex; align-items: center; gap: 0.75rem; background: none; -webkit-text-fill-color: initial;
}
.cv-content .section-title i { color: var(--accent-primary); }

.exp-item, .project-item {
    margin-bottom: 2rem; padding: 2rem; background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color); border-radius: 20px; transition: 0.3s ease;
}
.exp-item:hover, .project-item:hover {
    transform: translateY(-5px); border-color: rgba(59, 130, 246, 0.4);
    background: rgba(255, 255, 255, 0.04); box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
.exp-header, .project-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1rem; }
.exp-role, .project-name { font-family: var(--font-heading); font-weight: 700; color: var(--text-primary); font-size: 1.25rem; }
.exp-company, .project-tech { color: var(--accent-primary); font-weight: 600; }
.exp-date { font-size: 0.95rem; color: var(--text-secondary); }
.exp-desc, .project-desc { font-size: 1rem; color: var(--text-secondary); line-height: 1.7; }

.skills-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 1.25rem; }
.skill-tag {
    background: rgba(255, 255, 255, 0.03); padding: 1rem; border-radius: 16px;
    font-size: 0.95rem; font-weight: 500; text-align: center; border: 1px solid var(--border-color);
    color: var(--text-secondary); transition: 0.3s ease;
}
.skill-tag:hover { border-color: var(--accent-primary); color: var(--text-primary); background: rgba(59, 130, 246, 0.1); }

/* Mobile fallback for Iframe */
.mobile-pdf-link { display: none; margin-top: 1rem; text-align: center; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.fade-in { animation: fadeIn 0.6s ease forwards; }

@media (max-width: 768px) {
    .cv-content { padding: 1.5rem; }
    .exp-header, .project-header { flex-direction: column; }
    .exp-date { margin-top: 0.5rem; }
    .hero-title { font-size: 3rem; }
    .preview-container { height: 400px; }
    .mobile-pdf-link { display: block; }
}