:root {
    /* Colors */
    --primary: #0B2B6A; /* Royal Blue */
    --primary-light: #1545A3;
    --primary-dark: #061B45;
    --accent: #E3EEFF;
    --gold: #D4AF37;
    --text-dark: #1A1A1A;
    --text-light: #555555;
    --white: #FFFFFF;
    --bg-light: #F7F9FC;
    
    /* Typography */
    --font-sans: 'Inter', sans-serif;
    --font-serif: 'Playfair Display', serif;
    --font-hand: 'Dancing Script', cursive;
    
    /* Layout */
    --container: 1200px;
    --transition: all 0.3s ease;
    --shadow: 0 10px 30px rgba(0,0,0,0.05);
    --shadow-hover: 0 15px 40px rgba(11,43,106,0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    color: var(--text-dark);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
}

.text-center { text-align: center; }
.mb-2 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 2rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }
.pt-4 { padding-top: 2rem; }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 10px; padding: 12px 24px; border-radius: 6px;
    font-weight: 600; font-size: 0.95rem; cursor: pointer;
    transition: var(--transition); border: 2px solid transparent;
}
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: 0 5px 15px rgba(11,43,106,0.2); }
.btn-outline { background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: var(--white); }
.btn-outline-white { background: transparent; border-color: var(--white); color: var(--white); }
.btn-outline-white:hover { background: var(--white); color: var(--primary); }
.btn-large { padding: 15px 35px; font-size: 1.1rem; border-radius: 30px; }

/* Animations */
.animate-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.animate-up.in-view {
    opacity: 1;
    transform: translateY(0);
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }

/* Header & Hero */
.header { background: var(--white); padding: 12px 0; box-shadow: 0 2px 10px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 100; }
.header-container { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.logo, .footer-logo { display: inline-flex; align-items: center; }
.site-logo { height: 50px; max-height: 50px; width: auto; max-width: 160px; object-fit: contain; display: block; mix-blend-mode: multiply; }
.footer-logo-img { height: 55px; max-height: 55px; mix-blend-mode: normal; background: var(--white); padding: 5px 12px; border-radius: 8px; }
.main-nav ul { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.main-nav a { font-weight: 600; font-size: 0.95rem; color: var(--text-dark); white-space: nowrap; }
.main-nav a:hover, .main-nav a.active { color: var(--primary); }
.nav-btn { white-space: nowrap; }
.mobile-toggle { display: none; background: none; border: none; font-size: 1.5rem; color: var(--primary); cursor: pointer; }

.hero { padding: 60px 0; background: radial-gradient(circle at 70% 50%, #f0f5ff 0%, var(--white) 60%); overflow: hidden; }
.hero-container { display: flex; align-items: center; justify-content: space-between; }
.hero-content { flex: 1; max-width: 550px; }
.hero-title { font-family: var(--font-serif); font-size: 3.5rem; font-weight: 700; color: var(--primary); line-height: 1.1; margin-bottom: 10px; }
.hero-signature { font-family: var(--font-hand); font-size: 3.5rem; color: var(--primary-light); margin-bottom: 15px; line-height: 1; }
.hero-titles { font-weight: 600; color: var(--primary); font-size: 1.1rem; margin-bottom: 20px; }
.hero-desc { color: var(--text-light); margin-bottom: 30px; font-size: 0.95rem; }
.hero-actions { display: flex; gap: 15px; }
.hero-visual { flex: 1; display: flex; justify-content: center; position: relative; height: 500px; }
.hero-globe-img { width: 100%; max-width: 600px; height: auto; object-fit: contain; mix-blend-mode: multiply; }

/* Shared Section Titles */
.section-label { font-size: 0.8rem; font-weight: 700; color: var(--primary); letter-spacing: 2px; margin-bottom: 10px; text-transform: uppercase; }
.section-label-center { display: flex; align-items: center; justify-content: center; gap: 15px; font-size: 0.85rem; font-weight: 700; color: var(--primary); letter-spacing: 2px; margin-bottom: 15px; text-transform: uppercase; }
.section-label-center .dot { width: 6px; height: 6px; background: var(--primary); border-radius: 50%; }
.section-label-center .line { width: 40px; height: 2px; background: var(--primary); }
.section-label-center .diamond { width: 8px; height: 8px; background: var(--white); transform: rotate(45deg); }
.section-heading { font-family: var(--font-serif); font-size: 2.5rem; color: var(--primary); line-height: 1.2; margin-bottom: 15px; }
.section-heading span { color: var(--primary-light); }
.section-subtitle { font-size: 1rem; color: var(--text-light); }

/* About Section */
.about-section { padding: 60px 0; background: linear-gradient(to bottom, #ffffff 0%, #f7f9fc 100%); }
.about-grid { display: grid; grid-template-columns: 1fr 1.5fr 1fr; gap: 40px; align-items: center; }

.about-image-wrapper { 
    position: relative; 
    border-radius: 200px 200px 20px 20px; 
    background: var(--primary);
    padding: 10px 10px 0 10px;
    box-shadow: 0 15px 40px rgba(11,43,106,0.2);
    aspect-ratio: 4 / 5;
}
.about-img { width: 100%; border-radius: 190px 190px 10px 10px; display: block; mix-blend-mode: luminosity; opacity: 0.9; }
.about-img-text { position: absolute; bottom: -30px; left: 10%; right: 10%; background: var(--primary-dark); color: var(--white); padding: 15px; border-radius: 10px; text-align: center; box-shadow: 0 10px 20px rgba(0,0,0,0.2); }
.about-img-text .signature { font-family: var(--font-hand); color: var(--gold); font-size: 1.8rem; line-height: 1; margin-bottom: 5px;}
.about-img-text p { font-size: 0.65rem; opacity: 0.8; }

.about-desc { font-size: 0.95rem; color: var(--text-light); margin-bottom: 30px; line-height: 1.7; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.feature { display: flex; align-items: center; gap: 12px; font-size: 0.85rem; font-weight: 500; color: var(--text-dark); }
.feat-icon { width: 35px; height: 35px; background: var(--primary); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; }

.about-quote-card { background: var(--primary); color: var(--white); padding: 40px; border-radius: 20px; position: relative; overflow: hidden; box-shadow: 0 15px 40px rgba(11,43,106,0.3); }
.about-quote-card::after { content: ''; position: absolute; top: 0; right: 0; width: 150px; height: 150px; background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%); }
.quote-mark { font-size: 3rem; color: var(--gold); opacity: 0.8; margin-bottom: 20px; }
.about-quote-card h3 { font-size: 1.1rem; font-weight: 400; margin-bottom: 10px; }
.about-quote-card h4 { font-family: var(--font-serif); font-size: 1.6rem; color: var(--gold); margin-bottom: 20px; line-height: 1.3; }
.quote-text p { font-size: 0.95rem; opacity: 0.9; margin-bottom: 5px; }

/* Stats Strip */
.stats-strip { display: flex; justify-content: space-between; background: var(--primary-dark); color: var(--white); padding: 30px 40px; border-radius: 15px; margin-top: 60px; box-shadow: 0 15px 40px rgba(0,0,0,0.15); }
.stat-item { display: flex; align-items: center; gap: 15px; }
.stat-icon { font-size: 2.2rem; color: var(--gold); }
.stat-text strong { display: block; font-size: 1.1rem; }
.stat-text span { font-size: 0.8rem; opacity: 0.8; }

/* Languages Section */
.languages-section { padding: 80px 0; background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%"><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="2" cy="2" r="1" fill="%23E3EEFF"/></pattern><rect width="100%" height="100%" fill="url(%23dots)"/></svg>'); }
.lang-grid { display: grid; grid-template-columns: repeat(10, 1fr); gap: 15px; margin-top: 40px; }
.lang-card { 
    background: linear-gradient(145deg, #ffffff, #fcfcfc); 
    border: 1px solid var(--accent); border-radius: 12px; 
    padding: 15px 10px; text-align: center; cursor: pointer;
    transition: var(--transition); box-shadow: 0 4px 10px rgba(0,0,0,0.02);
}
.lang-card:nth-child(even) {
    background: linear-gradient(145deg, #f0f5ff, #e6f0ff);
    border-color: #cce0ff;
}
.lang-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(11,43,106,0.15);
    border-color: var(--primary-light);
    background: #ffffff;
}
.lang-card-icon { height: 40px; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; color: var(--primary); margin-bottom: 10px; transition: var(--transition); }
.lang-card:hover .lang-card-icon { transform: scale(1.1); color: var(--gold); }
.lang-num { width: 24px; height: 24px; background: var(--primary); color: var(--white); font-size: 0.7rem; font-weight: 700; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 10px; }
.lang-card strong { display: block; font-size: 0.85rem; color: var(--text-dark); margin-bottom: 2px; }
.lang-card span { font-family: var(--font-hand); font-size: 1rem; color: var(--primary-light); }

/* Programs Section */
.programs-section { padding: 80px 0; background: var(--bg-light); }
.programs-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; margin-top: 50px; }
.prog-card { 
    background: linear-gradient(145deg, #ffffff, #fdfdfd); 
    padding: 30px 20px; border-radius: 12px; text-align: center;
    box-shadow: var(--shadow); transition: var(--transition); border: 1px solid transparent;
}
.prog-card:nth-child(even) {
    background: linear-gradient(145deg, #f0f5ff, #e8f1ff);
    border-color: #dbe7ff;
}
.prog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: var(--primary); background: #ffffff; }
.prog-icon { font-size: 2.5rem; color: var(--primary-light); margin-bottom: 20px; }
.prog-card h4 { font-family: var(--font-serif); font-size: 1.1rem; color: var(--primary); margin-bottom: 10px; line-height: 1.3; }
.prog-card p { font-size: 0.8rem; color: var(--text-light); }
.prog-line { width: 30px; height: 3px; background: var(--primary); margin: 20px auto 0; border-radius: 3px; transition: var(--transition); }
.prog-card:hover .prog-line { width: 50px; background: var(--gold); }

/* Skills Section */
.skills-wrapper { position: relative; padding: 40px 0; }
.skills-line { position: absolute; top: 20px; left: 10%; right: 10%; height: 100px; z-index: 1; }
.skills-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; position: relative; z-index: 2; }
.skill-item { text-align: center; }
.skill-circle { 
    width: 100px; height: 100px; margin: 0 auto 20px; background: linear-gradient(135deg, #ffffff, #f0f5ff);
    border: 3px solid var(--accent); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 2.5rem; color: var(--primary); position: relative;
    box-shadow: 0 10px 20px rgba(11,43,106,0.1); transition: var(--transition);
}
.skill-item:nth-child(even) .skill-circle {
    background: linear-gradient(135deg, #f0f5ff, #e1eeff);
    border-color: #cce0ff;
}
.skill-item:hover .skill-circle { border-color: var(--primary); transform: scale(1.1); color: var(--white); background: var(--primary); box-shadow: 0 15px 30px rgba(11,43,106,0.25); }
.skill-num { position: absolute; top: 0; left: 0; background: var(--primary); color: var(--white); font-size: 0.75rem; font-weight: 700; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 2px 5px rgba(0,0,0,0.2); }
.skill-item h4 { font-family: var(--font-serif); font-size: 1.2rem; color: var(--primary); margin-bottom: 10px; }
.skill-item p { font-size: 0.85rem; color: var(--text-light); line-height: 1.5; }

/* Certifications & Services */
.cert-services-section { padding: 80px 0; }
.cert-box { display: flex; align-items: center; background: var(--white); border-radius: 20px; box-shadow: var(--shadow); overflow: hidden; border: 1px solid var(--accent); }
.cert-left { flex: 0 0 320px; background: var(--primary); color: var(--white); padding: 50px 40px; position: relative; }
.cert-left::after { content: ''; position: absolute; right: -25px; top: 0; bottom: 0; width: 50px; background: var(--primary); transform: skewX(-10deg); z-index: 1; }
.cert-left h2 { font-family: var(--font-serif); font-size: 2rem; margin-bottom: 15px; position: relative; z-index: 2; }
.cert-left p { font-size: 0.9rem; opacity: 0.9; margin-bottom: 25px; position: relative; z-index: 2; }
.cert-left .btn { position: relative; z-index: 2; }
.cert-right { flex: 1; padding: 40px 50px; position: relative; z-index: 0; }
.cefr-label { font-weight: 700; color: var(--primary); font-size: 0.85rem; margin-bottom: 30px; }
.cefr-timeline { display: flex; justify-content: space-between; position: relative; }
.cefr-line { position: absolute; top: 25px; left: 30px; right: 30px; height: 2px; background: var(--accent); z-index: 1; }
.cefr-node { position: relative; z-index: 2; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.node-circle { width: 50px; height: 50px; background: var(--primary); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; box-shadow: 0 4px 10px rgba(11,43,106,0.2); transition: var(--transition); cursor: pointer; }
.cefr-node:hover .node-circle { transform: scale(1.1); background: var(--gold); }
.node-icon { font-size: 1.2rem; color: var(--primary-light); margin-top: 5px; }
.cefr-node span { font-size: 0.8rem; color: var(--text-dark); font-weight: 500; }

.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.srv-card { background: var(--white); padding: 30px 20px; border-radius: 12px; border: 1px solid var(--accent); text-align: center; transition: var(--transition); }
.srv-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: var(--primary); }
.srv-icon { width: 60px; height: 60px; background: var(--primary); color: var(--white); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; margin: 0 auto 20px; transition: var(--transition); }
.srv-card:hover .srv-icon { background: var(--gold); }
.srv-card h4 { font-size: 1.1rem; color: var(--primary); margin-bottom: 10px; }
.srv-card p { font-size: 0.85rem; color: var(--text-light); }

.why-strip { background: var(--primary); color: var(--white); padding: 40px; border-radius: 15px; }
.why-header { display: flex; justify-content: center; align-items: center; gap: 15px; font-family: var(--font-serif); font-size: 1.8rem; margin-bottom: 30px; }
.why-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; text-align: center; }
.why-item i { font-size: 2.2rem; margin-bottom: 15px; color: var(--gold); transition: var(--transition); }
.why-item:hover i { transform: scale(1.2); }
.why-item p { font-size: 0.85rem; font-weight: 500; }

/* Contact CTA */
.contact-section { padding: 60px 0; background: var(--bg-light); }
.contact-box { display: flex; background: var(--white); border-radius: 20px; overflow: hidden; box-shadow: var(--shadow); }
.contact-left { flex: 1; background: var(--primary) url('hero-globe.png') center/cover no-repeat; background-blend-mode: overlay; color: var(--white); padding: 60px 50px; position: relative; }
.contact-left h2 { font-family: var(--font-serif); font-size: 2.5rem; margin-bottom: 15px; }
.contact-desc { font-size: 0.95rem; opacity: 0.9; margin-bottom: 40px; }

.contact-methods { margin-bottom: 40px; }
.method-item { display: flex; align-items: center; gap: 20px; margin-bottom: 25px; }
.method-icon { width: 50px; height: 50px; border: 1px solid rgba(255,255,255,0.3); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.method-item strong { display: block; font-size: 1.1rem; }
.method-item span { font-size: 0.85rem; opacity: 0.7; }

.contact-quote { background: rgba(0,0,0,0.2); padding: 25px; border-radius: 12px; border-left: 4px solid var(--gold); position: relative; }
.q-left, .q-right { color: var(--gold); opacity: 0.5; }
.q-left { margin-right: 10px; }
.q-right { margin-left: 10px; }
.contact-quote p { display: inline; font-size: 0.95rem; font-style: italic; }

.contact-right { flex: 1.3; padding: 60px 50px; }
.contact-right h3 { font-family: var(--font-serif); font-size: 2rem; color: var(--primary); margin-bottom: 30px; display: flex; align-items: center; gap: 10px; }
.contact-right h3::after { content: ''; flex: 1; height: 1px; background: var(--accent); margin-left: 10px; }

.contact-form { display: flex; flex-direction: column; gap: 20px; margin-bottom: 40px; }
.form-row { display: flex; gap: 20px; }
.form-group { flex: 1; display: flex; flex-direction: column; }
.form-group label { font-size: 0.85rem; color: var(--text-dark); font-weight: 600; margin-bottom: 8px; }
.input-with-icon { position: relative; }
.input-with-icon i { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); color: var(--primary-light); font-size: 1.1rem; }
.input-with-icon input, .input-with-icon select { width: 100%; padding: 12px 15px 12px 45px; border: 1px solid #ddd; border-radius: 8px; font-family: var(--font-sans); font-size: 0.95rem; color: var(--text-dark); transition: var(--transition); background: var(--white); }
.input-with-icon input:focus, .input-with-icon select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--accent); }
.select-wrapper::after { content: '\f107'; font-family: 'FontAwesome'; position: absolute; right: 15px; top: 50%; transform: translateY(-50%); color: var(--text-light); pointer-events: none; }
.input-with-icon select { appearance: none; -webkit-appearance: none; cursor: pointer; }

.submit-btn { padding: 15px 30px; font-size: 1.05rem; border-radius: 8px; margin-top: 10px; width: 100%; box-shadow: 0 5px 15px rgba(11,43,106,0.2); }

.trust-badges { display: flex; justify-content: space-between; border-top: 1px solid var(--accent); padding-top: 30px; }
.badge { text-align: center; flex: 1; }
.badge i { font-size: 1.5rem; color: var(--primary-light); margin-bottom: 10px; }
.badge strong { display: block; font-size: 0.8rem; color: var(--primary); margin-bottom: 5px; }
.badge span { font-size: 0.7rem; color: var(--text-light); line-height: 1.3; display: block;}

/* Footer */
.footer { background: var(--primary-dark); color: var(--white); padding: 40px 0; }
.footer-container { display: flex; justify-content: space-between; align-items: flex-start; }
.footer-logo { display: flex; align-items: center; gap: 10px; }
.footer-links { display: flex; gap: 60px; }
.link-col { display: flex; flex-direction: column; gap: 10px; }
.link-col h4 { font-size: 0.85rem; text-transform: uppercase; color: rgba(255,255,255,0.5); margin-bottom: 5px; }
.link-col a { font-size: 0.85rem; opacity: 0.8; }
.link-col a:hover { opacity: 1; color: var(--gold); }
.footer-social h4 { font-size: 0.85rem; text-transform: uppercase; color: rgba(255,255,255,0.5); margin-bottom: 15px; }
.social-icons { display: flex; gap: 15px; }
.social-icons a { color: var(--white); font-size: 1.2rem; opacity: 0.8; }
.social-icons a:hover { opacity: 1; color: var(--gold); }
.footer-right { display: flex; align-items: center; gap: 15px; border-left: 1px solid rgba(255,255,255,0.1); padding-left: 30px; }
.footer-right i { font-size: 2rem; color: var(--gold); opacity: 0.5; }
.footer-right p { font-size: 0.8rem; opacity: 0.7; line-height: 1.4; }

/* Responsive adjustments */
@media (max-width: 1200px) {
    .lang-grid { grid-template-columns: repeat(5, 1fr); gap: 20px; }
    .programs-grid { grid-template-columns: repeat(3, 1fr); }
    .contact-box { flex-direction: column; }
    .contact-right { padding: 40px; }
    .about-grid { gap: 30px; }
}

@media (max-width: 992px) {
    .about-grid { grid-template-columns: 1fr; text-align: center; }
    .about-image-wrapper { max-width: 500px; margin: 0 auto; }
    .about-img-text { left: 5%; right: 5%; bottom: -20px; }
    .about-features { text-align: left; max-width: 600px; margin: 0 auto 30px; }
    
    .stats-strip { flex-wrap: wrap; padding: 30px 20px; }
    .stat-item { width: 45%; margin-bottom: 20px; }
    
    .skills-grid { grid-template-columns: repeat(2, 1fr); }
    .skills-line { display: none; }
    
    .cert-box { flex-direction: column; }
    .cert-left { flex: none; width: 100%; padding: 40px 30px; text-align: center; }
    .cert-left::after { display: none; }
    .cert-right { padding: 40px 30px; }
    
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: repeat(3, 1fr); gap: 30px; }
    
    .trust-badges { flex-wrap: wrap; gap: 20px; }
    .badge { width: 45%; }
}

@media (max-width: 768px) {
    .site-logo { height: 40px !important; max-height: 40px !important; }
    .header { position: sticky; top: 0; z-index: 1000; }
    .header-container { position: relative; }
    .main-nav {
        display: none;
        position: absolute;
        top: calc(100% + 12px);
        left: 0;
        right: 0;
        width: 100%;
        background: var(--white);
        box-shadow: 0 15px 35px rgba(11, 43, 106, 0.15);
        padding: 15px 20px;
        border-radius: 0 0 12px 12px;
        border-top: 2px solid var(--accent);
        z-index: 999;
    }
    .main-nav.active {
        display: block;
        animation: fadeInMenu 0.3s ease forwards;
    }
    @keyframes fadeInMenu {
        from { opacity: 0; transform: translateY(-10px); }
        to { opacity: 1; transform: translateY(0); }
    }
    .main-nav ul {
        display: flex;
        flex-direction: column;
        gap: 0;
        width: 100%;
    }
    .main-nav li {
        width: 100%;
    }
    .main-nav a {
        display: block;
        padding: 12px 15px;
        font-size: 1rem;
        font-weight: 600;
        color: var(--text-dark);
        border-bottom: 1px solid #f0f4fa;
        border-radius: 6px;
        transition: var(--transition);
    }
    .main-nav a:hover, .main-nav a.active {
        background: var(--bg-light);
        color: var(--primary);
        padding-left: 20px;
    }
    .main-nav li:last-child a {
        border-bottom: none;
    }
    .nav-btn { display: none !important; }
    .mobile-toggle { 
        display: flex; 
        align-items: center; 
        justify-content: center; 
        width: 40px; 
        height: 40px; 
        background: none; 
        border: none; 
        font-size: 1.6rem; 
        color: var(--primary); 
        cursor: pointer; 
    }
    
    .hero { padding: 40px 0; }
    .hero-container { flex-direction: column; text-align: center; }
    .hero-content { max-width: 100%; }
    .hero-actions { justify-content: center; flex-direction: column; }
    .hero-visual { height: auto; margin-top: 40px; }
    .hero-title { font-size: 2.5rem; }
    
    .about-features { grid-template-columns: 1fr; }
    
    .lang-grid { grid-template-columns: repeat(3, 1fr); }
    .programs-grid { grid-template-columns: repeat(2, 1fr); }
    
    .form-row { flex-direction: column; }
    .form-group { width: 100%; }
    
    .footer-container { flex-direction: column; gap: 30px; text-align: center; }
    .footer-logo { justify-content: center; }
    .footer-links { flex-direction: column; gap: 30px; align-items: center; width: 100%; }
    .footer-right { border-left: none; padding-left: 0; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px; width: 100%; flex-direction: column; text-align: center; }
    
    .cefr-timeline { flex-direction: column; gap: 20px; align-items: flex-start; }
    .cefr-line { width: 2px; height: 100%; left: 24px; top: 0; }
    .cefr-node { flex-direction: row; gap: 20px; text-align: left; }
    
    .contact-left { padding: 40px 20px; }
    .contact-right { padding: 40px 20px; }
}

@media (max-width: 480px) {
    .site-logo { height: 35px !important; max-height: 35px !important; }
    .hero-title { font-size: 2rem; }
    .hero-signature { font-size: 2.5rem; }
    .section-heading { font-size: 2rem; }
    
    .lang-grid { grid-template-columns: repeat(2, 1fr); }
    .programs-grid { grid-template-columns: 1fr; }
    .skills-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    
    .stat-item { width: 100%; flex-direction: column; text-align: center; justify-content: center; gap: 10px; }
    .badge { width: 100%; }
    
    .about-quote-card { padding: 30px 20px; }
    .about-features { text-align: left; padding: 0 15px; }
    .feature { justify-content: flex-start; }
}