/* =============================================
   Kiwi Pathway Education & Immigration - NZ Study, Visa & Immigration Advisers
   ============================================= */

/* CSS Variables */
:root {
    --primary: #0f766e;
    --primary-dark: #115e59;
    --primary-light: #14b8a6;
    --secondary: #0f172a;
    --accent: #10b981;
    --gradient: linear-gradient(135deg, #0f766e 0%, #10b981 100%);
    --gradient-text: linear-gradient(135deg, #0f766e 0%, #10b981 100%);

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --text-light: #94a3b8;

    --bg-white: #ffffff;
    --bg-light: #f6faf9;
    --bg-dark: #0f172a;
    --bg-card: #ffffff;

    --border-light: #e2e8f0;
    --border-medium: #cbd5e1;

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;

    --font-sans: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

/* Chinese language mode: prioritise the CJK font */
body.lang-zh {
    --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Inter', sans-serif;
}

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

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

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-primary);
}

h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.875rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(15, 118, 110, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(15, 118, 110, 0.45);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-medium);
}

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

.btn-full {
    width: 100%;
}

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-tag {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: linear-gradient(135deg, rgba(15, 118, 110, 0.1) 0%, rgba(16, 185, 129, 0.1) 100%);
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
}

.section-description {
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-top: 1rem;
}

/* =============================================
   Navbar
   ============================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all var(--transition-slow);
}

.navbar.scrolled {
    padding: 0.625rem 0;
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.97);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    font-weight: 800;
    font-size: 1.25rem;
}

.logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--gradient);
    color: white;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    letter-spacing: 0.02em;
}

.logo-name {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
}

.logo-subtitle {
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.75rem;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

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

.nav-links .nav-cta {
    padding: 0.5rem 1.25rem;
    background: var(--gradient);
    color: white;
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: all var(--transition-base);
}

.nav-links .nav-cta:hover {
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px 0 rgba(15, 118, 110, 0.35);
}

.lang-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.4rem 0.875rem;
    border: 1.5px solid var(--border-medium);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.875rem;
    transition: all var(--transition-base);
}

.lang-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2.5px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-slow);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* =============================================
   Hero
   ============================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 7rem 0 8rem;
    overflow: hidden;
    background: linear-gradient(160deg, #f0fdfa 0%, #ecfdf5 45%, #f6faf9 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 50% 40% at 80% 20%, rgba(16, 185, 129, 0.12), transparent),
        radial-gradient(ellipse 45% 40% at 15% 80%, rgba(15, 118, 110, 0.10), transparent);
    pointer-events: none;
}

.hero .container {
    position: relative;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 3rem;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.125rem;
    background: white;
    border: 1px solid rgba(15, 118, 110, 0.2);
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.hero h1 {
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 540px;
    margin-bottom: 2.25rem;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Hero visual: floating cards */
.hero-visual {
    display: flex;
    justify-content: center;
}

.hero-image-container {
    position: relative;
    width: 100%;
    max-width: 380px;
    aspect-ratio: 1;
    background: var(--gradient);
    border-radius: var(--radius-2xl);
    opacity: 0.9;
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.375rem;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--text-primary);
    white-space: nowrap;
    animation: float 5s ease-in-out infinite;
}

.floating-card svg {
    color: var(--primary);
    flex-shrink: 0;
}

.card-1 { top: 8%; left: -12%; animation-delay: 0s; }
.card-2 { top: 45%; right: -14%; animation-delay: 1.6s; }
.card-3 { bottom: 8%; left: 2%; animation-delay: 3.2s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: 80px;
}

/* =============================================
   Stats Banner
   ============================================= */
.stats-banner {
    padding: 3.5rem 0;
    background: var(--bg-dark);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-number {
    display: block;
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    background: linear-gradient(135deg, #2dd4bf 0%, #34d399 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-light);
    font-size: 0.9375rem;
    font-weight: 500;
}

/* =============================================
   Services
   ============================================= */
.services {
    background: var(--bg-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.service-card {
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    transition: all var(--transition-slow);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(15, 118, 110, 0.3);
}

.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    background: linear-gradient(135deg, rgba(15, 118, 110, 0.1) 0%, rgba(16, 185, 129, 0.12) 100%);
    color: var(--primary);
    border-radius: var(--radius-lg);
    margin-bottom: 1.25rem;
}

.service-card h3 {
    margin-bottom: 0.75rem;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

/* =============================================
   Study in NZ
   ============================================= */
.study {
    background: var(--bg-light);
}

.study-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
    align-items: stretch;
}

.study-card {
    display: flex;
    flex-direction: column;
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-slow);
}

.study-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.study-card.featured {
    border: 2px solid var(--primary-light);
    box-shadow: var(--shadow-lg);
}

.study-card-header {
    padding: 1.75rem 2rem 1.25rem;
    background: linear-gradient(135deg, rgba(15, 118, 110, 0.06) 0%, rgba(16, 185, 129, 0.08) 100%);
    border-bottom: 1px solid var(--border-light);
}

.study-card.featured .study-card-header {
    background: var(--gradient);
}

.study-card.featured .study-card-header h3,
.study-card.featured .study-level {
    color: white;
}

.study-level {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary);
    margin-bottom: 0.375rem;
}

.study-list {
    padding: 1.5rem 2rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.study-list li {
    position: relative;
    padding-left: 1.75rem;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.study-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent);
    font-weight: 700;
}

/* =============================================
   Why Us
   ============================================= */
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.75rem;
}

.why-card {
    padding: 2rem 1.75rem;
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    transition: all var(--transition-slow);
}

.why-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.why-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    background: var(--gradient);
    color: white;
    border-radius: var(--radius-full);
    margin-bottom: 1.25rem;
}

.why-card h3 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
}

.why-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* =============================================
   Process
   ============================================= */
.process {
    background: var(--bg-light);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.75rem;
    position: relative;
}

.process-step {
    position: relative;
    padding: 2.25rem 1.75rem;
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    transition: all var(--transition-slow);
}

.process-step:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background: var(--gradient);
    color: white;
    font-size: 1.25rem;
    font-weight: 800;
    border-radius: var(--radius-full);
    margin-bottom: 1.25rem;
    box-shadow: 0 4px 14px 0 rgba(15, 118, 110, 0.3);
}

.process-step h3 {
    font-size: 1.125rem;
    margin-bottom: 0.625rem;
}

.process-step p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* =============================================
   Testimonials
   ============================================= */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.testimonial-card {
    display: flex;
    flex-direction: column;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    transition: all var(--transition-slow);
}

.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.testimonial-stars {
    color: #f59e0b;
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
}

.testimonial-card > p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.875rem;
}

.author-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    background: var(--gradient);
    color: white;
    font-weight: 700;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.testimonial-author strong {
    display: block;
    font-size: 0.9375rem;
}

.testimonial-author span {
    display: block;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* =============================================
   FAQ
   ============================================= */
.faq {
    background: var(--bg-light);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition-base);
}

.faq-item.open {
    border-color: rgba(15, 118, 110, 0.35);
    box-shadow: var(--shadow-md);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    width: 100%;
    padding: 1.25rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: left;
}

.faq-question svg {
    flex-shrink: 0;
    color: var(--primary);
    transition: transform var(--transition-slow);
}

.faq-item.open .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-item.open .faq-answer {
    max-height: 320px;
}

.faq-answer p {
    padding: 0 1.5rem 1.375rem;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

/* =============================================
   Contact
   ============================================= */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, rgba(15, 118, 110, 0.1) 0%, rgba(16, 185, 129, 0.12) 100%);
    color: var(--primary);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.contact-item h4 {
    margin-bottom: 0.25rem;
}

.contact-item p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.contact-form {
    padding: 2.25rem;
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--border-light);
    border-radius: var(--radius-md);
    background: var(--bg-light);
    color: var(--text-primary);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.12);
    background: white;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-status {
    margin-top: 1rem;
    font-size: 0.9375rem;
    text-align: center;
    min-height: 1.5rem;
}

.form-status.success { color: var(--primary); }
.form-status.error { color: #dc2626; }

/* =============================================
   Footer
   ============================================= */
.footer {
    padding: 4rem 0 1.5rem;
    background: var(--bg-dark);
    color: var(--text-light);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1.4fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(148, 163, 184, 0.15);
}

.footer .logo-text {
    color: white;
}

.footer-brand p {
    margin-top: 1rem;
    font-size: 0.9375rem;
    max-width: 320px;
}

.footer-links h4 {
    color: white;
    margin-bottom: 1.125rem;
    font-size: 1rem;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.footer-links a {
    font-size: 0.9375rem;
    color: var(--text-light);
}

.footer-links a:hover {
    color: #2dd4bf;
}

.footer-bottom {
    padding-top: 1.5rem;
    text-align: center;
    font-size: 0.875rem;
}

.footer-disclaimer {
    margin-top: 0.375rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* =============================================
   Scroll Animations
   ============================================= */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .animate-on-scroll {
        opacity: 1;
        transform: none;
        transition: none;
    }
    .floating-card { animation: none; }
}

/* =============================================
   Responsive
   ============================================= */
@media (max-width: 1024px) {
    .services-grid,
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .why-grid,
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .card-1 { left: 0; }
    .card-2 { right: 0; }
}

@media (max-width: 900px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-visual {
        margin-top: 1rem;
    }

    .hero-image-container {
        max-width: 300px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    /* Mobile navigation */
    .mobile-menu-btn {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: min(320px, 80vw);
        height: 100vh;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        gap: 0.5rem;
        padding: 5.5rem 2rem 2rem;
        background: white;
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-slow);
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links li {
        width: 100%;
    }

    .nav-links a {
        display: block;
        padding: 0.75rem 0;
        font-size: 1.0625rem;
    }

    .nav-links .nav-cta {
        text-align: center;
        margin-top: 0.5rem;
    }

    .nav-links .lang-toggle {
        margin-top: 1rem;
    }
}

@media (max-width: 640px) {
    section {
        padding: 3.5rem 0;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .services-grid,
    .study-grid,
    .why-grid,
    .process-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero {
        padding: 6.5rem 0 7rem;
    }

    .floating-card {
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }

    .btn {
        width: 100%;
    }

    .hero-buttons {
        flex-direction: column;
    }
}