:root {
    --teal: #0d7377;
    --teal-dark: #0a5c5f;
    --teal-light: #14919b;
    --coral: #e8634a;
    --coral-light: #ff7a5c;
    --cream: #faf8f5;
    --cream-dark: #f0ebe3;
    --navy: #1a2b3c;
    --navy-light: #2d4256;
    --text: #333333;
    --text-light: #666666;
    --white: #ffffff;
    --border: #e0dcd5;
    --shadow: 0 2px 20px rgba(0,0,0,0.06);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.1);
    --radius: 12px;
    --radius-sm: 8px;
    --max-width: 1200px;
    --transition: 0.3s ease;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: 'IBM Plex Sans', sans-serif; background: var(--cream); color: var(--text); line-height: 1.7; }
h1, h2, h3, h4, h5 { font-family: 'Source Serif 4', serif; font-weight: 600; color: var(--navy); line-height: 1.25; }
a { color: var(--teal); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--teal-dark); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* Layout */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-alt { background: var(--white); }
.section-dark { background: var(--navy); color: var(--white); }
.section-dark h2, .section-dark h3, .section-dark h4 { color: var(--white); }
.section-dark p { color: rgba(255,255,255,0.85); }

/* Typography */
.section-label { display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--teal); margin-bottom: 12px; }
.section-dark .section-label { color: var(--coral-light); }
h1 { font-size: clamp(32px, 5vw, 52px); margin-bottom: 20px; }
h2 { font-size: clamp(26px, 4vw, 40px); margin-bottom: 16px; }
h3 { font-size: clamp(20px, 3vw, 26px); margin-bottom: 12px; }
p { margin-bottom: 16px; }
.lead { font-size: 18px; color: var(--text-light); max-width: 680px; }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 14px 32px; border-radius: var(--radius-sm); font-size: 16px; font-weight: 600; cursor: pointer; transition: all var(--transition); border: none; text-decoration: none; gap: 8px; }
.btn-coral { background: var(--coral); color: var(--white); }
.btn-coral:hover { background: var(--coral-light); color: var(--white); transform: translateY(-1px); box-shadow: 0 4px 15px rgba(232,99,74,0.3); }
.btn-teal { background: var(--teal); color: var(--white); }
.btn-teal:hover { background: var(--teal-dark); color: var(--white); transform: translateY(-1px); box-shadow: 0 4px 15px rgba(13,115,119,0.3); }
.btn-outline { background: transparent; color: var(--teal); border: 2px solid var(--teal); padding: 12px 30px; }
.btn-outline:hover { background: var(--teal); color: var(--white); }
.btn-white { background: var(--white); color: var(--navy); }
.btn-white:hover { background: var(--cream); color: var(--navy); }
.btn-lg { padding: 18px 40px; font-size: 18px; }

/* Header */
header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: var(--white); padding: 12px 0; box-shadow: var(--shadow); }
.header-inner { display: flex; justify-content: space-between; align-items: center; }
.logo { font-family: 'Source Serif 4', serif; font-size: 22px; font-weight: 700; color: var(--navy); }
.logo .brand-visa { color: var(--teal); }
.logo .brand-agency { color: var(--coral); }
.logo.logo--img { display: inline-flex; align-items: center; line-height: 0; }
.logo.logo--img img { height: 70px; width: auto; display: block; }
@media (max-width: 768px) { .logo.logo--img img { height: 52px; } }
@media (max-width: 480px) { .logo.logo--img img { height: 42px; } }
.logo.logo--footer { background: var(--cream); padding: 10px 16px; border-radius: 10px; line-height: 0; }
.logo.logo--footer img { height: 56px; width: auto; display: block; }
nav { display: flex; align-items: center; gap: 28px; }
nav a { font-size: 15px; font-weight: 500; color: var(--text); }
nav a:hover { color: var(--teal); }
.nav-cta { background: var(--coral); color: var(--white) !important; padding: 10px 22px; border-radius: var(--radius-sm); font-weight: 600; }
.nav-cta:hover { background: var(--coral-light); color: var(--white) !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; background: none; border: none; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--navy); transition: var(--transition); }

/* Mobile Menu */
@media (max-width: 768px) {
    .hamburger { display: flex; }
    nav { position: fixed; top: 0; right: -100%; width: 280px; height: 100vh; background: var(--white); flex-direction: column; padding: 80px 30px 30px; gap: 20px; box-shadow: -4px 0 20px rgba(0,0,0,0.1); transition: right var(--transition); z-index: 999; }
    nav.open { right: 0; }
    .nav-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.4); z-index: 998; display: none; }
    .nav-overlay.show { display: block; }
    nav a { font-size: 17px; }
}

/* Hero */
.hero { padding: 140px 0 80px; position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.hero-content { max-width: 580px; }
.hero-image { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.hero-image img { width: 100%; height: 400px; object-fit: cover; }
.hero-benefits { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 20px; margin-bottom: 28px; }
.hero-benefit { display: flex; align-items: center; gap: 8px; font-size: 15px; color: var(--text-light); }
.hero-benefit .check { color: var(--teal); font-weight: 700; }
.hero-trust { display: flex; gap: 24px; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--border); }
.hero-trust-item .num { font-size: 24px; font-weight: 700; color: var(--teal); display: block; }
.hero-trust-item .label { font-size: 12px; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.5px; }
@media (max-width: 768px) {
    .hero { padding: 110px 0 60px; }
    .hero-grid { grid-template-columns: 1fr; gap: 24px; }
    .hero-image { order: -1; }
    .hero-image img { height: 220px; }
    .hero-trust { gap: 20px; }
    .hero-trust-item .num { font-size: 20px; }
}

/* Blog card image */
.blog-card-img { width: 100%; height: 180px; object-fit: cover; }
.blog-card-thumb { width: 100%; height: 160px; object-fit: cover; }

/* About hero image */
.about-image { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.about-image img { width: 100%; height: 300px; object-fit: cover; }

/* Services icon cards */
.service-icon-img { width: 64px; height: 64px; border-radius: 12px; object-fit: cover; margin-bottom: 16px; }

/* Page hero image (services, contact, quiz) */
.page-hero-img { width: 100%; max-height: 300px; object-fit: cover; border-radius: var(--radius); margin-top: 32px; box-shadow: var(--shadow); }

/* Cards */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 768px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }
@media (min-width: 769px) and (max-width: 1024px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } .grid-4 { grid-template-columns: repeat(2, 1fr); } }

.card { background: var(--white); border-radius: var(--radius); padding: 32px; border: 1px solid var(--border); transition: all var(--transition); }
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.card-icon { width: 48px; height: 48px; background: linear-gradient(135deg, var(--teal-light), var(--teal)); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 22px; margin-bottom: 16px; }
.card h3 { font-size: 20px; margin-bottom: 8px; }
.card p { color: var(--text-light); font-size: 15px; margin-bottom: 0; }

/* Process */
.process-steps { display: flex; flex-direction: column; gap: 24px; counter-reset: step; }
.process-row { display: grid; gap: 24px; }
.process-row-top { grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 980px; margin: 0 auto; }
.process-row-bottom { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 640px; margin: 0 auto; }
.process-step { text-align: center; position: relative; }
.process-step::before { counter-increment: step; content: counter(step); display: flex; align-items: center; justify-content: center; width: 48px; height: 48px; background: var(--teal); color: var(--white); border-radius: 50%; font-weight: 700; font-size: 18px; margin: 0 auto 16px; }
@media (max-width: 768px) { .process-row, .process-row-top, .process-row-bottom { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; } }

/* Testimonials */
.testimonial { background: var(--white); border-radius: var(--radius); padding: 32px; border: 1px solid var(--border); }
.testimonial-text { font-size: 16px; font-style: italic; color: var(--text); margin-bottom: 20px; line-height: 1.8; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--teal); display: flex; align-items: center; justify-content: center; color: var(--white); font-weight: 700; font-size: 16px; }
.testimonial-info h4 { font-size: 15px; margin-bottom: 2px; }
.testimonial-info p { font-size: 13px; color: var(--text-light); margin-bottom: 0; }
.visa-badge { display: inline-block; font-size: 11px; font-weight: 600; color: var(--teal); background: rgba(13,115,119,0.08); padding: 3px 10px; border-radius: 50px; margin-top: 4px; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; cursor: pointer; font-weight: 600; font-size: 17px; color: var(--navy); gap: 16px; }
.faq-question::after { content: '+'; font-size: 24px; color: var(--teal); transition: var(--transition); flex-shrink: 0; }
.faq-item.open .faq-question::after { content: '−'; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-answer-inner { padding: 0 0 20px; color: var(--text-light); line-height: 1.8; }

/* Forms */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; font-size: 14px; color: var(--navy); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 16px; border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 15px; font-family: inherit; background: var(--white); transition: border-color var(--transition); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(13,115,119,0.1); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 768px) { .form-row { grid-template-columns: 1fr; } }

/* Quiz */
.quiz-container { max-width: 640px; margin: 0 auto; }
.quiz-progress { height: 6px; background: var(--cream-dark); border-radius: 3px; margin-bottom: 32px; overflow: hidden; }
.quiz-progress-bar { height: 100%; background: var(--teal); border-radius: 3px; transition: width 0.4s ease; }
.quiz-question { display: none; }
.quiz-question.active { display: block; }
.quiz-question h3 { margin-bottom: 20px; }
.quiz-options { display: flex; flex-direction: column; gap: 10px; }
.quiz-option { padding: 14px 18px; border: 2px solid var(--border); border-radius: var(--radius-sm); cursor: pointer; transition: all var(--transition); font-size: 15px; }
.quiz-option:hover { border-color: var(--teal); background: rgba(13,115,119,0.03); }
.quiz-option.selected { border-color: var(--teal); background: rgba(13,115,119,0.06); font-weight: 500; }
.quiz-nav { display: flex; justify-content: space-between; margin-top: 28px; }
.quiz-result { text-align: center; padding: 40px 0; }
.quiz-score { font-size: 64px; font-weight: 700; color: var(--teal); }
.quiz-verdict { font-size: 24px; font-weight: 600; color: var(--navy); margin: 12px 0 16px; }

/* Blog */
.blog-card { background: var(--white); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); transition: all var(--transition); }
.blog-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.blog-card-body { padding: 24px; }
.blog-card-meta { display: flex; gap: 16px; font-size: 13px; color: var(--text-light); margin-bottom: 10px; }
.blog-card h3 { font-size: 18px; margin-bottom: 8px; }
.blog-card h3 a { color: var(--navy); }
.blog-card h3 a:hover { color: var(--teal); }
.blog-card p { font-size: 14px; color: var(--text-light); margin-bottom: 0; }
.blog-tag { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--teal); background: rgba(13,115,119,0.08); padding: 4px 10px; border-radius: 4px; margin-bottom: 10px; }

/* Article */
.article { max-width: 760px; margin: 0 auto; padding: 140px 24px 80px; }
.article-hero-img { width: 100%; height: auto; border-radius: var(--radius); margin-bottom: 28px; object-fit: cover; max-height: 400px; }
.article h1 { font-size: clamp(28px, 4vw, 42px); margin-bottom: 16px; }
.article-meta { display: flex; gap: 16px; font-size: 14px; color: var(--text-light); margin-bottom: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
.article-body h2 { font-size: 26px; margin: 40px 0 16px; }
.article-body h3 { font-size: 21px; margin: 32px 0 12px; }
.article-body p { font-size: 17px; line-height: 1.85; margin-bottom: 20px; }
.article-body ul, .article-body ol { margin: 16px 0 24px 20px; }
.article-body li { font-size: 17px; line-height: 1.8; margin-bottom: 8px; list-style: disc; }
.article-body ol li { list-style: decimal; }
.article-body blockquote { border-left: 4px solid var(--teal); padding: 16px 24px; background: rgba(13,115,119,0.04); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 24px 0; }
.article-body table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 15px; }
.article-body th, .article-body td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border); }
.article-body th { background: var(--cream-dark); font-weight: 600; color: var(--navy); }

/* CTA Section */
.cta-section { background: linear-gradient(135deg, var(--teal-dark), var(--teal)); padding: 80px 0; text-align: center; color: var(--white); }
.cta-section h2 { color: var(--white); }
.cta-section p { color: rgba(255,255,255,0.85); max-width: 560px; margin: 0 auto 28px; }

/* Trust Bar */
.trust-bar { display: flex; justify-content: center; gap: 32px; flex-wrap: wrap; padding: 16px 0; font-size: 14px; color: var(--text-light); }
.trust-item { display: flex; align-items: center; gap: 6px; }
.trust-item .num { font-weight: 700; color: var(--teal); font-size: 16px; }

/* Footer */
footer { background: var(--navy); color: rgba(255,255,255,0.7); padding: 60px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr; gap: 30px; } }
footer h4 { color: var(--white); font-size: 16px; margin-bottom: 16px; }
footer a { color: rgba(255,255,255,0.7); font-size: 14px; }
footer a:hover { color: var(--white); }
footer ul li { margin-bottom: 10px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px; font-size: 13px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-desc { font-size: 14px; line-height: 1.7; max-width: 360px; }

/* Sticky CTA (mobile) — hidden until JS shows it after scrolling past hero */
.sticky-cta { display: none; position: fixed; bottom: 0; left: 0; right: 0; background: var(--white); padding: 12px 16px; box-shadow: 0 -2px 10px rgba(0,0,0,0.1); z-index: 900; transition: transform 0.3s ease; }
.sticky-cta .btn { width: 100%; justify-content: center; }
.sticky-cta.visible { display: block; }

/* Animations */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.animate { opacity: 0; }
.animate.visible { animation: fadeUp 0.6s ease forwards; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }

/* Utility */
.mb-0 { margin-bottom: 0; }
.mt-40 { margin-top: 40px; }
.pt-0 { padding-top: 0; }
.gap-16 { gap: 16px; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }

/* Who We Help - role pages */
.role-hero { padding: 140px 0 60px; background: var(--white); }
.role-stats { display: flex; gap: 40px; flex-wrap: wrap; margin: 24px 0; }
.role-stat { text-align: center; }
.role-stat .num { font-size: 32px; font-weight: 700; color: var(--teal); display: block; }
.role-stat .label { font-size: 13px; color: var(--text-light); }

/* Print */
@media print { header, footer, .sticky-cta, .nav-cta { display: none; } .section { padding: 20px 0; } }