/* ============================================================
   RIMON SOLIMAN — Personal Portfolio & CV
   Modern, professional, isometric illustrations
   ============================================================ */

:root {
  --primary: #CC2936;
  --primary-dark: #A8212C;
  --primary-light: #E85D68;
  --navy: #08415C;
  --navy-light: #0A5A7E;
  --navy-dark: #062F42;
  --accent: #2EC4B6;
  --accent-dark: #25A89C;
  --gold: #F0A500;
  --dark: #0A1628;
  --dark-2: #111D32;
  --text: #2C3E50;
  --text-light: #5D6D7E;
  --text-muted: #AEB6BF;
  --bg: #FFFFFF;
  --bg-light: #F7F9FB;
  --bg-alt: #EDF1F5;
  --border: #D5DBDB;
  --shadow: 0 4px 6px rgba(10,22,40,0.07);
  --shadow-lg: 0 10px 40px rgba(10,22,40,0.12);
  --shadow-xl: 0 25px 60px rgba(10,22,40,0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --gradient: linear-gradient(135deg, #CC2936, #08415C);
  --gradient-navy: linear-gradient(135deg, #08415C, #2EC4B6);
  --gradient-warm: linear-gradient(135deg, #CC2936, #F0A500);
  --gradient-dark: linear-gradient(135deg, #0A1628, #08415C);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Plus Jakarta Sans', 'Inter', sans-serif;
  --max-width: 1200px;
  --nav-height: 72px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.7; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--navy); }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; color: var(--dark); }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }
.text-gradient { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.text-primary { color: var(--primary); }
.text-navy { color: var(--navy); }

/* Sections */
.section { padding: 100px 0; }
.section-sm { padding: 60px 0; }
.section-alt { background: var(--bg-light); }
.section-dark { background: var(--dark); color: #fff; }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-dark .text-muted { color: rgba(255,255,255,0.6); }
.section-gradient { background: var(--gradient); color: #fff; }
.section-gradient h1, .section-gradient h2, .section-gradient h3 { color: #fff; }
.section-navy { background: var(--navy); color: #fff; }
.section-navy h1, .section-navy h2, .section-navy h3 { color: #fff; }

.section-header { text-align: center; max-width: 700px; margin: 0 auto 60px; }
.section-header .badge { display: inline-block; padding: 6px 16px; background: rgba(204,41,54,0.1); color: var(--primary); border-radius: 50px; font-size: 0.85rem; font-weight: 600; margin-bottom: 16px; letter-spacing: 0.5px; }
.section-dark .section-header .badge, .section-gradient .section-header .badge, .section-navy .section-header .badge { background: rgba(255,255,255,0.15); color: #fff; }
.section-header h2 { font-size: 2.5rem; margin-bottom: 16px; }
.section-header p { font-size: 1.15rem; color: var(--text-light); }

/* Navbar */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; height: var(--nav-height); background: rgba(255,255,255,0.95); backdrop-filter: blur(20px); border-bottom: 1px solid transparent; transition: var(--transition); }
.navbar.scrolled { border-bottom-color: var(--border); box-shadow: var(--shadow); }
.navbar .container { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.navbar-brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; font-size: 1.4rem; color: var(--dark); }
.navbar-brand .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--primary); }
.navbar-nav { display: flex; align-items: center; gap: 4px; }
.navbar-nav a { padding: 8px 16px; border-radius: 8px; font-size: 0.95rem; font-weight: 500; color: var(--text); transition: var(--transition); }
.navbar-nav a:hover, .navbar-nav a.active { color: var(--primary); background: rgba(204,41,54,0.06); }
.navbar-actions { display: flex; align-items: center; gap: 12px; }

.lang-selector { position: relative; display: flex; align-items: center; gap: 4px; padding: 6px 12px; border-radius: 8px; cursor: pointer; font-size: 0.9rem; font-weight: 500; color: var(--text); background: var(--bg-light); border: 1px solid var(--border); }
.lang-selector:hover { border-color: var(--primary); }
.lang-dropdown { position: absolute; top: 100%; right: 0; margin-top: 8px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); min-width: 160px; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: var(--transition); z-index: 100; }
.lang-dropdown.show { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-dropdown a { display: flex; align-items: center; gap: 8px; padding: 10px 16px; font-size: 0.9rem; color: var(--text); }
.lang-dropdown a:hover { background: var(--bg-light); color: var(--primary); }
.lang-dropdown a.active { color: var(--primary); font-weight: 600; }

.navbar-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; border-radius: 8px; }
.navbar-toggle span { display: block; width: 24px; height: 2px; background: var(--dark); margin: 5px 0; transition: var(--transition); border-radius: 2px; }
.navbar-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.navbar-toggle.active span:nth-child(2) { opacity: 0; }
.navbar-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 28px; border-radius: 10px; font-size: 1rem; font-weight: 600; cursor: pointer; border: none; transition: var(--transition); font-family: var(--font); white-space: nowrap; }
.btn-primary { background: var(--gradient); color: #fff; box-shadow: 0 4px 15px rgba(204,41,54,0.3); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(204,41,54,0.4); color: #fff; }
.btn-secondary { background: #fff; color: var(--primary); border: 2px solid var(--primary); }
.btn-secondary:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-light); transform: translateY(-2px); color: #fff; }
.btn-white { background: #fff; color: var(--primary); }
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); color: var(--primary); }
.btn-lg { padding: 16px 36px; font-size: 1.1rem; border-radius: 12px; }
.btn-sm { padding: 8px 20px; font-size: 0.9rem; }

.section-dark .btn-secondary, .section-gradient .btn-secondary, .section-navy .btn-secondary, .cta-section .btn-secondary { background: transparent; border-color: #fff; color: #fff; }
.section-dark .btn-secondary:hover, .section-gradient .btn-secondary:hover, .section-navy .btn-secondary:hover, .cta-section .btn-secondary:hover { background: #fff; color: var(--primary); }

/* Hero */
.hero { padding: calc(var(--nav-height) + 80px) 0 100px; background: linear-gradient(180deg, #FFF5F5 0%, #fff 100%); position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: -50%; right: -20%; width: 800px; height: 800px; background: radial-gradient(circle, rgba(204,41,54,0.05) 0%, transparent 70%); border-radius: 50%; }
.hero .container { position: relative; z-index: 1; }
.hero-content { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-text h1 { font-size: 3.5rem; line-height: 1.1; margin-bottom: 24px; }
.hero-text p { font-size: 1.25rem; color: var(--text-light); margin-bottom: 32px; max-width: 520px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-image .placeholder-img { width: 100%; aspect-ratio: 4/3; background: var(--gradient-navy); border-radius: var(--radius-xl); box-shadow: var(--shadow-xl); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7); font-size: 1.1rem; overflow: hidden; }
.hero-stats { display: flex; gap: 40px; margin-top: 48px; }
.hero-stat .number { font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--primary); }
.hero-stat .label { font-size: 0.9rem; color: var(--text-light); }
.hero-centered .hero-content { grid-template-columns: 1fr; text-align: center; max-width: 800px; margin: 0 auto; }
.hero-centered .hero-text p { max-width: 600px; margin-left: auto; margin-right: auto; }
.hero-centered .hero-buttons { justify-content: center; }
.hero-centered .hero-stats { justify-content: center; }
.hero-centered .hero-text h1 { font-size: 3.2rem; }

/* Skill cards */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.feature-card { background: #fff; border-radius: var(--radius-lg); padding: 36px; border: 1px solid var(--border); transition: var(--transition); position: relative; overflow: hidden; }
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient); opacity: 0; transition: var(--transition); }
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.feature-card:hover::before { opacity: 1; }
.feature-card .icon { width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 20px; }
.feature-card .icon-primary { background: rgba(204,41,54,0.1); color: var(--primary); }
.feature-card .icon-navy { background: rgba(8,65,92,0.1); color: var(--navy); }
.feature-card .icon-accent { background: rgba(46,196,182,0.1); color: var(--accent); }
.feature-card .icon-gold { background: rgba(240,165,0,0.1); color: var(--gold); }
.feature-card h3 { font-size: 1.25rem; margin-bottom: 12px; }
.feature-card p { color: var(--text-light); font-size: 0.95rem; }
.feature-card .learn-more { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-weight: 600; font-size: 0.9rem; }
.feature-card .learn-more::after { content: '\2192'; transition: var(--transition); }
.feature-card:hover .learn-more::after { transform: translateX(4px); }

/* Feature detail */
.feature-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.feature-detail.reverse { direction: rtl; }
.feature-detail.reverse > * { direction: ltr; }
.feature-detail-text .badge { display: inline-block; padding: 6px 14px; border-radius: 50px; font-size: 0.8rem; font-weight: 600; margin-bottom: 16px; }
.feature-detail-text h2 { font-size: 2.2rem; margin-bottom: 16px; }
.feature-detail-text p { color: var(--text-light); font-size: 1.05rem; margin-bottom: 24px; }
.feature-detail-text ul { display: flex; flex-direction: column; gap: 12px; }
.feature-detail-text ul li { display: flex; align-items: flex-start; gap: 12px; font-size: 1rem; }
.feature-detail-text ul li .check { width: 24px; height: 24px; min-width: 24px; border-radius: 50%; background: rgba(46,196,182,0.1); color: var(--accent); display: flex; align-items: center; justify-content: center; font-size: 0.75rem; margin-top: 2px; }
.feature-detail-image .placeholder-img { width: 100%; aspect-ratio: 4/3; border-radius: var(--radius-xl); background: linear-gradient(135deg, #FFF0F0, #E8F4F8); display: flex; align-items: center; justify-content: center; color: var(--text-muted); box-shadow: var(--shadow-lg); overflow: hidden; }
.placeholder-img img { width: 100%; height: 100%; object-fit: contain; padding: 20px; }
.hero-image .placeholder-img img { padding: 0; object-fit: cover; }

/* Stats */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.stat-item { text-align: center; padding: 32px; }
.stat-item .number { font-family: var(--font-display); font-size: 3rem; font-weight: 800; margin-bottom: 8px; }
.stat-item .label { font-size: 1rem; opacity: 0.8; }
.section-gradient .stat-item .number, .section-navy .stat-item .number { color: #fff; }

/* Portfolio */
.portfolio-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.portfolio-card { background: #fff; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); transition: var(--transition); }
.portfolio-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.portfolio-card .card-img { height: 300px; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.8); overflow: hidden; }
.portfolio-card .card-img img { width: 100%; height: 100%; object-fit: cover; }
.portfolio-card .card-img.bg-gradient { background: var(--gradient); }
.portfolio-card .card-img.bg-navy { background: var(--gradient-navy); }
.portfolio-card .card-img.bg-warm { background: var(--gradient-warm); }
.portfolio-card .card-img.bg-dark { background: var(--gradient-dark); }
.portfolio-card .card-body { padding: 28px; }
.portfolio-card .card-body h3 { font-size: 1.2rem; margin-bottom: 10px; }
.portfolio-card .card-body p { font-size: 0.95rem; color: var(--text-light); margin-bottom: 16px; }
.portfolio-card .tags { display: flex; gap: 8px; flex-wrap: wrap; }
.portfolio-card .tag { display: inline-block; padding: 4px 12px; border-radius: 50px; font-size: 0.75rem; font-weight: 600; background: var(--bg-alt); color: var(--text-light); }

/* Blog */
.blog-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.blog-card { background: #fff; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); transition: var(--transition); }
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.blog-card .card-img { height: 220px; overflow: hidden; }
.blog-card .card-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-card .card-body { padding: 24px; }
.blog-card .card-date { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 8px; }
.blog-card .card-body h3 { font-size: 1.15rem; margin-bottom: 10px; }
.blog-card .card-body h3 a { color: var(--dark); }
.blog-card .card-body h3 a:hover { color: var(--primary); }
.blog-card .card-body p { font-size: 0.9rem; color: var(--text-light); margin-bottom: 12px; }
.blog-card .read-more { font-weight: 600; font-size: 0.9rem; color: var(--primary); }

/* Skills list */
.skills-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.skill-item { display: flex; align-items: center; gap: 12px; padding: 16px 20px; background: #fff; border-radius: var(--radius); border: 1px solid var(--border); transition: var(--transition); }
.skill-item:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.skill-item .check-icon { width: 28px; height: 28px; min-width: 28px; border-radius: 50%; background: rgba(46,196,182,0.1); color: var(--accent); display: flex; align-items: center; justify-content: center; font-size: 0.8rem; }
.skill-item span { font-size: 0.95rem; font-weight: 500; }

/* Timeline */
.timeline { position: relative; max-width: 800px; margin: 0 auto; }
.timeline::before { content: ''; position: absolute; left: 50%; transform: translateX(-50%); width: 2px; height: 100%; background: var(--border); }
.timeline-item { display: flex; margin-bottom: 40px; position: relative; }
.timeline-item:nth-child(odd) { justify-content: flex-start; padding-right: 55%; }
.timeline-item:nth-child(even) { justify-content: flex-end; padding-left: 55%; }
.timeline-dot { position: absolute; left: 50%; transform: translateX(-50%); top: 20px; width: 16px; height: 16px; border-radius: 50%; background: var(--primary); border: 3px solid #fff; box-shadow: 0 0 0 3px var(--primary); }
.timeline-content { background: #fff; border-radius: var(--radius); padding: 24px; border: 1px solid var(--border); box-shadow: var(--shadow); }
.timeline-content h4 { margin-bottom: 8px; }
.timeline-content p { font-size: 0.9rem; color: var(--text-light); }

/* Steps */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.step-card { text-align: center; padding: 32px 24px; }
.step-card .step-number { width: 56px; height: 56px; border-radius: 50%; background: var(--gradient); color: #fff; font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; }
.step-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.step-card p { font-size: 0.9rem; color: var(--text-light); }

/* CTA */
.cta-section { text-align: center; padding: 100px 0; }
.cta-section h2 { font-size: 2.8rem; margin-bottom: 20px; }
.cta-section p { font-size: 1.2rem; margin-bottom: 36px; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contact-info-card { background: var(--bg-light); border-radius: var(--radius-lg); padding: 28px; display: flex; align-items: flex-start; gap: 16px; margin-bottom: 20px; }
.contact-info-card .icon { width: 48px; height: 48px; min-width: 48px; border-radius: 12px; background: rgba(204,41,54,0.1); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.contact-form { background: #fff; border-radius: var(--radius-xl); padding: 40px; box-shadow: var(--shadow-lg); }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.9rem; font-weight: 600; margin-bottom: 6px; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 12px 16px; border: 2px solid var(--border); border-radius: 10px; font-size: 1rem; font-family: var(--font); transition: var(--transition); background: var(--bg-light); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--primary); background: #fff; box-shadow: 0 0 0 4px rgba(204,41,54,0.1); }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; }
.faq-item.active { border-color: var(--primary); box-shadow: 0 4px 20px rgba(204,41,54,0.1); }
.faq-question { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; cursor: pointer; font-weight: 600; font-size: 1.05rem; background: none; border: none; width: 100%; text-align: left; font-family: var(--font); color: var(--text); }
.faq-question:hover { color: var(--primary); }
.faq-question .toggle { font-size: 1.5rem; color: var(--primary); transition: var(--transition); }
.faq-item.active .faq-question .toggle { transform: rotate(45deg); }
.faq-answer { padding: 0 24px; max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s ease; }
.faq-item.active .faq-answer { max-height: 400px; padding: 0 24px 20px; }
.faq-answer p { color: var(--text-light); font-size: 0.95rem; line-height: 1.7; }

/* Article content */
.article-content { max-width: 800px; margin: 0 auto; }
.article-content h2 { font-size: 1.8rem; margin: 40px 0 16px; }
.article-content h3 { font-size: 1.4rem; margin: 32px 0 12px; }
.article-content p { font-size: 1.05rem; line-height: 1.8; margin-bottom: 20px; color: var(--text); }
.article-content ul, .article-content ol { margin: 16px 0; padding-left: 24px; }
.article-content li { font-size: 1rem; line-height: 1.7; margin-bottom: 8px; list-style: disc; color: var(--text); }
.article-content blockquote { border-left: 4px solid var(--primary); padding: 16px 24px; margin: 24px 0; background: var(--bg-light); border-radius: 0 var(--radius) var(--radius) 0; font-style: italic; color: var(--text-light); }
.article-meta { display: flex; gap: 24px; align-items: center; margin-bottom: 32px; font-size: 0.9rem; color: var(--text-light); }

/* Footer */
.footer { background: var(--dark); color: rgba(255,255,255,0.7); padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 60px; }
.footer-brand .logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-brand .logo .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--primary); }
.footer-brand .logo span { font-family: var(--font-display); font-weight: 800; font-size: 1.3rem; color: #fff; }
.footer-brand p { font-size: 0.95rem; line-height: 1.7; max-width: 300px; }
.footer-col h4 { color: #fff; font-size: 0.95rem; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 1px; }
.footer-col a { display: block; padding: 6px 0; font-size: 0.9rem; color: rgba(255,255,255,0.6); transition: var(--transition); }
.footer-col a:hover { color: #fff; transform: translateX(4px); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 24px 0; display: flex; align-items: center; justify-content: space-between; font-size: 0.85rem; }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { color: rgba(255,255,255,0.5); }
.footer-bottom-links a:hover { color: #fff; }

/* Back to top */
.back-to-top { position: fixed; bottom: 24px; right: 24px; width: 48px; height: 48px; border-radius: 50%; background: var(--primary); color: #fff; border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transition: var(--transition); z-index: 999; }
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--primary-dark); transform: translateY(-4px); }

/* Animations */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-left { opacity: 0; transform: translateX(-30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in-left.visible { opacity: 1; transform: translateX(0); }
.fade-in-right { opacity: 0; transform: translateX(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in-right.visible { opacity: 1; transform: translateX(0); }
.delay-1 { transition-delay: 0.1s; } .delay-2 { transition-delay: 0.2s; } .delay-3 { transition-delay: 0.3s; } .delay-4 { transition-delay: 0.4s; } .delay-5 { transition-delay: 0.5s; } .delay-6 { transition-delay: 0.6s; }

/* Responsive */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-text h1 { font-size: 2.8rem; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .section-header h2 { font-size: 2rem; }
}
@media (max-width: 768px) {
  :root { --nav-height: 64px; }
  .hero-content { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .hero-text h1 { font-size: 2.3rem; }
  .hero-text p { max-width: 100%; margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-image { order: -1; }
  .hero-centered .hero-text h1 { font-size: 2.2rem; }
  .feature-detail { grid-template-columns: 1fr; gap: 40px; }
  .feature-detail.reverse { direction: ltr; }
  .feature-detail-image { order: -1; }
  .features-grid, .portfolio-grid, .blog-grid, .skills-list { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .section { padding: 60px 0; }
  .section-header { margin-bottom: 40px; }
  .section-header h2 { font-size: 1.8rem; }
  .cta-section h2 { font-size: 2rem; }
  .navbar-toggle { display: block; }
  /* Clear backdrop-filter on mobile so the fixed .navbar-nav can escape the
     navbar's containing block (backdrop-filter creates one in modern browsers,
     which was collapsing the menu to a few pixels). */
  .navbar { backdrop-filter: none; -webkit-backdrop-filter: none; background: rgba(255,255,255,0.98); }
  .navbar-nav { position: fixed; top: var(--nav-height); left: 0; right: 0; bottom: 0; height: calc(100vh - var(--nav-height)); height: calc(100dvh - var(--nav-height)); flex-direction: column; background: rgba(255,255,255,0.98); padding: 24px; transform: translateX(100%); transition: transform 0.3s ease; gap: 4px; overflow-y: auto; align-items: stretch; }
  .navbar-nav.open { transform: translateX(0); }
  .navbar-nav a { padding: 14px 16px; font-size: 1.1rem; }
  .stats-row { grid-template-columns: 1fr 1fr; gap: 16px; }
  .timeline::before { left: 20px; }
  .timeline-item:nth-child(odd), .timeline-item:nth-child(even) { justify-content: flex-start; padding-left: 50px; padding-right: 0; }
  .timeline-dot { left: 20px; }
  .steps-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .hero-text h1 { font-size: 1.9rem; }
  .hero-stats { flex-direction: column; gap: 16px; align-items: center; }
  .container { padding: 0 16px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: span 1; }
  .section-header h2 { font-size: 1.5rem; }
}
@media print { .navbar, .footer, .back-to-top { display: none; } .section { padding: 20px 0; } }

/* Inline SVG icons */
.icon svg { width: 26px; height: 26px; stroke: currentColor; stroke-width: 2; fill: none; }

/* --- Cookie consent banner (accept / reject) --- */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 9999;
  background: var(--dark, #1f2937); color: rgba(255,255,255,0.8);
  padding: 20px; display: none; align-items: center;
  justify-content: space-between; gap: 20px; font-size: 0.9rem;
}
.cookie-banner.show { display: flex; }
.cookie-banner p { margin: 0; max-width: 860px; line-height: 1.5; }
.cookie-banner a { color: #fff; text-decoration: underline; text-underline-offset: 2px; }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-btn {
  font: inherit; font-size: 0.85rem; font-weight: 600; cursor: pointer;
  padding: 9px 20px; border-radius: 8px; border: 1px solid #fff;
  background: #fff; color: #111827; transition: opacity .2s ease, background .2s ease;
}
.cookie-btn:hover { opacity: .9; }
.cookie-btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.45); }
.cookie-btn-ghost:hover { background: rgba(255,255,255,0.08); opacity: 1; }
@media (max-width: 768px) {
  .cookie-banner { flex-direction: column; text-align: center; }
  .cookie-actions { width: 100%; justify-content: center; }
}

/* --- Blog (pages generated by bot/blogbot.py) --- */
.blog-hero { padding-bottom: 40px; }
.blog-section { padding-top: 40px; }
.blog-article-section { padding-top: calc(var(--nav-height, 72px) + 16px); }
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 28px; }
.blog-card {
  display: flex; flex-direction: column; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.blog-card h3 { font-family: var(--font-display); font-size: 1.25rem; line-height: 1.3; margin: 6px 0 10px; }
.blog-card h3 a { color: var(--text); text-decoration: none; }
.blog-card h3 a:hover { color: var(--primary); }
.blog-card p { color: var(--text-light); font-size: .95rem; line-height: 1.6; }
.blog-card [data-blog-group] { flex: 1; }
.blog-read { margin-top: 18px; font-weight: 600; font-size: .9rem; color: var(--primary); text-decoration: none; }
.blog-read::after { content: ' \2192'; }
.blog-meta { font-size: .8rem; letter-spacing: .04em; text-transform: uppercase; color: var(--text-light); }
.blog-empty { text-align: center; color: var(--text-light); padding: 40px 0; }
.blog-container { max-width: 780px; }
.blog-back { display: inline-block; margin: 24px 0 32px; font-size: .9rem; font-weight: 600; color: var(--primary); text-decoration: none; }
.blog-title { font-family: var(--font-display); font-size: clamp(1.9rem, 4vw, 2.7rem); line-height: 1.15; margin: 10px 0 18px; }
.blog-excerpt { font-size: 1.2rem; line-height: 1.6; color: var(--text-light); margin-bottom: 18px; }
.blog-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 36px; }
.blog-tag { font-size: .75rem; font-weight: 600; padding: 4px 10px; border-radius: 999px; background: var(--bg-light); color: var(--text-light); border: 1px solid var(--border); }
.blog-body { font-size: 1.05rem; line-height: 1.8; color: var(--text); }
.blog-body p { margin: 0 0 1.2em; }
.blog-body h2 { font-family: var(--font-display); font-size: 1.5rem; line-height: 1.3; margin: 1.8em 0 .6em; }
.blog-body ul { margin: 0 0 1.2em 1.2em; padding: 0; list-style: disc; }
.blog-sources ol { list-style: decimal; }
.blog-body li { margin-bottom: .4em; }
.blog-body blockquote { margin: 1.6em 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--primary); font-size: 1.15rem; font-style: italic; color: var(--text-light); }
.blog-sources { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border); }
.blog-sources h2 { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-light); margin-bottom: 12px; }
.blog-sources ol { margin-left: 1.2em; font-size: .9rem; line-height: 1.7; }
.blog-sources a { color: var(--primary); word-break: break-word; }
.blog-source-domain { color: var(--text-light); font-size: .8rem; margin-left: 4px; }
@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card { padding: 22px; }
  .blog-body { font-size: 1rem; }
}

/* --- Mobile layout fixes: no horizontal overflow, no zoom-out --- */
/* Anything wider than the screen makes mobile browsers widen the page (sideways scrolling,
   zoom-out). clip (unlike hidden) creates no scroll container, so window scrolling, the fixed
   navbar and scroll animations keep working. */
html, body { max-width: 100%; overflow-x: clip; }
@supports not (overflow-x: clip) { body { overflow-x: hidden; } }
img, svg, video, iframe { max-width: 100%; }
/* grid/flex children may shrink below their content width */
.feature-detail > *, .hero-content > *, .footer-grid > *, .stats-row > *, [class*="-grid"] > * { min-width: 0; }
h1, h2, h3, h4, p, li, a, td, th, blockquote { overflow-wrap: break-word; }
pre { max-width: 100%; overflow-x: auto; }
@media (max-width: 768px) {
  /* side entrance animations push content past the right edge while they run */
  .fade-in-left, .fade-in-right { transform: translateY(24px); }
  .fade-in-left.visible, .fade-in-right.visible { transform: none; }
  .stat-item { padding: 20px 8px; }
  .stat-item .number { font-size: 2.2rem; }
  table { display: block; max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
}

/* --- Contact form disabled: email notice (see contact.html) --- */
.contact-mail-notice { text-align: center; padding: 8px 0; }
.contact-mail-notice p { color: var(--text-light); font-size: 1.05rem; margin-bottom: 24px; }
.contact-mail-notice .btn { max-width: 100%; overflow-wrap: anywhere; }