* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --green: #1a6b3c;
    --green-light: #e8f5ee;
    --green-mid: #2d8a52;
    --gold: #b8860b;
    --gold-light: #fdf8e8;
    --gold-mid: #d4a017;
    --white: #ffffff;
    --text: #1a1a1a;
    --text-muted: #555;
    --border: #e0e0e0;
    --radius: 12px;
}

body {
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    color: var(--text);
    background: #f9f9f7;
    overflow-x: hidden;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

/* Navbar Styles */
nav {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-size: 18px;
    font-weight: 500;
    color: var(--green);
}

.logo span {
    color: var(--gold-mid);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--green);
    cursor: pointer;
    padding: 8px;
}

/* Desktop Navigation */
.nav-links {
    display: flex;
    gap: 20px;
    list-style: none;
}

.nav-links a {
    font-size: 13px;
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--green);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-switcher {
    display: flex;
    gap: 4px;
}

.lang-btn {
    padding: 4px 10px;
    font-size: 12px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: none;
    cursor: pointer;
    color: var(--text-muted);
    transition: 0.2s;
}

.lang-btn.active {
    background: var(--green);
    color: #fff;
    border-color: var(--green);
}

.btn-trial-nav {
    background: var(--green);
    color: #fff;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    cursor: pointer;
    font-weight: 500;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background: var(--white);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 40px;
        gap: 24px;
        transition: left 0.3s ease;
        z-index: 99;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links li {
        width: 100%;
        text-align: center;
    }
    
    .nav-links a {
        display: block;
        padding: 12px;
        font-size: 16px;
    }
    
    .nav-actions {
        gap: 4px;
    }
    
    .lang-btn {
        padding: 3px 8px;
        font-size: 10px;
    }
    
    .btn-trial-nav {
        padding: 5px 10px;
        font-size: 10px;
    }
}

.hero {
    background: linear-gradient(135deg, #0d3d22 0%, #1a6b3c 50%, #0d3d22 100%);
    padding: 60px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.07;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='1'%3E%3Cpath d='M30 0l8.66 15H21.34L30 0zM30 60l-8.66-15h17.32L30 60zM0 30l15-8.66v17.32L0 30zM60 30L45 38.66V21.34L60 30z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    background: rgba(212, 160, 23, 0.2);
    border: 1px solid var(--gold-mid);
    color: #f0c040;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: clamp(24px, 5vw, 42px);
    font-weight: 500;
    color: #fff;
    line-height: 1.3;
    margin-bottom: 16px;
}

.hero h1 span {
    color: #f0c040;
}

.hero-sub {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 32px;
    line-height: 1.6;
}

.hero-btns {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.btn-primary {
    background: var(--gold-mid);
    color: #1a1a1a;
    border: none;
    padding: 14px 28px;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-whatsapp {
    background: #25d366;
    color: #fff;
    border: none;
    padding: 14px 28px;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
}

.trust-badges {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.trust-badge {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 20px;
    color: #fff;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.hero-form {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    padding: 24px;
    max-width: 500px;
    margin: 32px auto 0;
    text-align: left;
}

.hero-form h3 {
    font-size: 16px;
    color: var(--green);
    margin-bottom: 16px;
    font-weight: 500;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.form-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    color: var(--text);
}

.form-input:focus {
    outline: 2px solid var(--green);
    border-color: transparent;
}

.btn-submit {
    width: 100%;
    background: var(--green);
    color: #fff;
    border: none;
    padding: 12px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    margin-top: 4px;
}

section {
    padding: 60px 24px;
}

.section-label {
    font-size: 13px;
    color: var(--green);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.section-title {
    font-size: clamp(22px, 4vw, 32px);
    font-weight: 500;
    color: var(--text);
    margin-bottom: 12px;
}

.section-sub {
    font-size: 15px;
    color: var(--text-muted);
    max-width: 560px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

.text-center {
    text-align: center;
}

.courses-bg {
    background: var(--white);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    max-width: 960px;
    margin: 0 auto;
}

.course-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
    text-align: center;
}

.course-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(26, 107, 60, 0.12);
    border-color: var(--green);
}

.course-icon {
    width: 60px;
    height: 60px;
    background: var(--green-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.course-icon i {
    font-size: 28px;
    color: var(--green);
}

.course-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text);
}

.course-card p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 16px;
}

.btn-enroll {
    background: var(--green-light);
    color: var(--green);
    border: 1px solid var(--green);
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s ease;
}

.btn-enroll:hover {
    background: var(--green);
    color: #fff;
}

.why-bg {
    background: var(--green-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    max-width: 960px;
    margin: 0 auto;
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 24px 20px;
    border: 1px solid rgba(26, 107, 60, 0.15);
    text-align: center;
    transition: transform 0.2s;
}

.feature-card:hover {
    transform: translateY(-3px);
}

.feature-icon i {
    font-size: 36px;
    color: var(--green);
    margin-bottom: 12px;
    display: inline-block;
}

.feature-card h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--green);
}

.feature-card p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}

.testimonials-bg {
    background: var(--white);
}

.trust-bar {
    background: var(--green);
    color: #fff;
    padding: 14px 24px;
    text-align: center;
    font-size: 14px;
    margin-bottom: 40px;
    border-radius: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    max-width: 960px;
    margin: 0 auto;
}

.review-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
}

.stars {
    color: #f0c040;
    font-size: 18px;
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.review-text {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 16px;
    font-style: italic;
}

.reviewer {
    display: flex;
    align-items: center;
    gap: 12px;
}

.reviewer-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--green);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
}

.reviewer-name {
    font-size: 14px;
    font-weight: 600;
}

.reviewer-country {
    font-size: 12px;
    color: var(--text-muted);
}

.offer-bg {
    background: linear-gradient(135deg, #b8860b, #d4a017);
}

.offer-inner {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
    color: #fff;
}

.offer-inner h2 {
    font-size: clamp(22px, 4vw, 34px);
    font-weight: 600;
    margin-bottom: 12px;
}

.offer-inner p {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 12px;
}

.urgency {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 14px;
    margin-bottom: 24px;
}

.btn-offer {
    background: #1a6b3c;
    color: #fff;
    border: none;
    padding: 16px 36px;
    border-radius: 40px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s;
}

.btn-offer:hover {
    transform: scale(1.02);
}

.faq-bg {
    background: var(--white);
}

.faq-list {
    max-width: 680px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border);
    padding: 18px 0;
    cursor: pointer;
}

.faq-q {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    font-weight: 500;
    color: var(--text);
}

.faq-a {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-top: 12px;
    display: none;
}

.faq-item.open .faq-a {
    display: block;
}

.faq-chevron {
    font-size: 20px;
    color: var(--green);
    transition: transform 0.3s;
}

.faq-item.open .faq-chevron {
    transform: rotate(90deg);
}

.footer-form-bg {
    background: var(--green);
}

.footer-form-inner {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.footer-form-inner h2 {
    font-size: 28px;
    color: #fff;
    font-weight: 600;
    margin-bottom: 10px;
}

.footer-form-inner p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 24px;
}

.footer-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.footer-input {
    width: 100%;
    padding: 12px 16px;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    background: white;
}

.footer-input:focus {
    outline: 2px solid var(--gold-mid);
}

.btn-footer-submit {
    width: 100%;
    background: var(--gold-mid);
    color: #1a1a1a;
    border: none;
    padding: 14px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 4px;
    grid-column: 1/-1;
    transition: opacity 0.2s;
}

.btn-footer-submit:hover {
    opacity: 0.9;
}

/* Footer Styles */
footer {
    background: #0d3d22;
    color: rgba(255, 255, 255, 0.7);
    padding: 30px 24px 20px;
}

.footer-container {
    max-width: 1000px;
    margin: 0 auto;
}

.footer-logo-section {
    text-align: center;
    margin-bottom: 20px;
}

.footer-logo {
    font-size: 22px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 8px;
}

.footer-logo span {
    color: #f0c040;
}

.footer-logo-section p {
    font-size: 12px;
    opacity: 0.6;
}

.footer-social {
    text-align: center;
    margin-bottom: 20px;
}

.footer-social h4 {
    font-size: 14px;
    margin-bottom: 12px;
    color: #fff;
    font-weight: 500;
}

/* Colored Social Icons */
.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 22px;
}

.social-link.instagram {
    background: radial-gradient(circle at 30% 110%, #ffdb70, #fbad50, #fccc5d, #e4405f, #833ab4, #5851db, #405de6);
    color: white;
}

.social-link.instagram:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(225, 48, 108, 0.4);
}

.social-link.facebook {
    background: #1877f2;
    color: white;
}

.social-link.facebook:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(24, 119, 242, 0.4);
}

.social-link.email {
    background: #ea4335;
    color: white;
}

.social-link.email:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(234, 67, 53, 0.4);
}

.social-link.phone {
    background: #34a853;
    color: white;
}

.social-link.phone:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(52, 168, 83, 0.4);
}

.social-link.whatsapp {
    background: #25d366;
    color: white;
}

.social-link.whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 11px;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--gold-mid);
}

.footer-copyright {
    text-align: center;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-copyright p {
    font-size: 10px;
    opacity: 0.6;
}

.footer-copyright a {
    color: #f0c040;
    text-decoration: none;
}

.footer-copyright a:hover {
    text-decoration: underline;
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.whatsapp-message {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.4s ease;
}

.whatsapp-message.show {
    opacity: 1;
    transform: translateX(0);
}

.message-bubble {
    background: white;
    padding: 10px 16px;
    border-radius: 20px;
    border-bottom-right-radius: 4px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #1a1a1a;
}

.typing-dots {
    color: #25d366;
    font-weight: bold;
    letter-spacing: 2px;
    font-size: 16px;
    animation: pulse 1.2s infinite;
}

.message-text {
    border-right: 2px solid #25d366;
    white-space: nowrap;
    overflow: hidden;
    animation: typing 3s steps(30, end), blink 0.6s step-end infinite;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink {
    50% { border-color: transparent; }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.whatsapp-button {
    background: #25d366;
    border: none;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    animation: bounce 2s infinite;
}

.whatsapp-button i {
    font-size: 32px;
    color: white;
}

.whatsapp-button:hover {
    transform: scale(1.08);
    background: #20b859;
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
    animation: none;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

#toast {
    display: none;
    position: fixed;
    bottom: 100px;
    right: 24px;
    background: #1a6b3c;
    color: #fff;
    padding: 12px 20px;
    border-radius: 12px;
    font-size: 13px;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Responsive Styles */
@media (max-width: 768px) {
    .hero-btns {
        flex-direction: column;
        align-items: center;
    }
    .btn-primary, .btn-whatsapp {
        width: 100%;
        justify-content: center;
    }
    .hero-form, .footer-form-grid {
        padding: 0 4px;
    }
    .form-grid {
        grid-template-columns: 1fr;
    }
    .footer-form-grid {
        grid-template-columns: 1fr;
    }
    .btn-footer-submit {
        grid-column: auto;
    }
    .message-text {
        font-size: 11px;
        max-width: 140px;
    }
    .message-bubble {
        padding: 7px 12px;
    }
    .whatsapp-button {
        width: 48px;
        height: 48px;
    }
    .whatsapp-button i {
        font-size: 28px;
    }
    .social-links {
        gap: 12px;
    }
    .social-link {
        width: 38px;
        height: 38px;
        font-size: 18px;
    }
    .footer-links {
        gap: 12px;
    }
    .footer-links a {
        font-size: 9px;
    }
    .footer-logo {
        font-size: 18px;
    }
    .course-icon {
        width: 50px;
        height: 50px;
    }
    .course-icon i {
        font-size: 24px;
    }
    .course-card h3 {
        font-size: 16px;
    }
    .features-grid {
        gap: 12px;
    }
    .feature-card {
        padding: 16px 12px;
    }
    .feature-icon i {
        font-size: 28px;
    }
    .feature-card h4 {
        font-size: 13px;
    }
    .feature-card p {
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .trust-badges {
        gap: 8px;
    }
    .trust-badge {
        font-size: 10px;
        padding: 4px 10px;
    }
    .social-links {
        gap: 8px;
    }
    .social-link {
        width: 34px;
        height: 34px;
        font-size: 16px;
    }
    .footer-links {
        gap: 10px;
    }
}