:root {
    --primary-green: #1e6540;
    --primary-green-light: #2a7d56;
    --primary-green-dark: #154d2f;
    --dark-blue: #071F32;
    --dark-blue-light: #0a2540;
    --light-gray: #8F9EAB;
    --white: #FFFFFF;
    --white-90: rgba(255, 255, 255, 0.9);
    --white-80: rgba(255, 255, 255, 0.8);
    --white-60: rgba(255, 255, 255, 0.6);
    --white-40: rgba(255, 255, 255, 0.4);
    --white-20: rgba(255, 255, 255, 0.2);
    --white-10: rgba(255, 255, 255, 0.1);
    --black: #000000;
    --bg-dark: #0a0e1a;
    --bg-darker: #050810;
    --glass-bg: rgba(15, 31, 50, 0.4);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.4);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
    --transition-slow: all 0.5s ease;
}

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--white);
    background: var(--bg-dark);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(7, 31, 50, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--white-10);
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.header.scrolled {
    background: rgba(7, 31, 50, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    gap: 2rem;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.lang-selector {
    display: flex;
    gap: 0.5rem;
    background: var(--white-10);
    padding: 0.25rem;
    border-radius: 8px;
}

.lang-btn {
    padding: 0.5rem 1rem;
    background: transparent;
    border: none;
    color: var(--white-60);
    font-weight: 500;
    font-size: 0.875rem;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
}

.lang-btn.active {
    background: var(--primary-green);
    color: var(--white);
}

.lang-btn:hover:not(.active) {
    color: var(--white);
    background: var(--white-10);
}

.nav-link {
    color: var(--white-80);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-green);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--white);
}

.nav-link:hover::after {
    width: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-light) 100%);
    color: var(--white);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(30, 101, 64, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(30, 101, 64, 0.4);
    background: linear-gradient(135deg, var(--primary-green-light) 0%, var(--primary-green) 100%);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.0625rem;
}

.btn-secondary {
    background: var(--white-10);
    color: var(--white);
    border: 1px solid var(--white-20);
    padding: 1rem 2rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1.0625rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: var(--white-20);
    border-color: var(--white-40);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-menu-header {
    display: none;
}

.mobile-menu-close {
    display: none;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 4rem;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-green) 0%, transparent 70%);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--light-gray) 0%, transparent 70%);
    top: 50%;
    right: -100px;
    animation-delay: 5s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--primary-green) 0%, transparent 70%);
    bottom: -100px;
    left: 30%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    margin-bottom: 2rem;
    font-size: 0.875rem;
    color: var(--white-80);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--light-gray) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--white-60);
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding-top: 3rem;
    border-top: 1px solid var(--white-10);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--primary-green);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 64px;
    height: 64px;
    margin: 0 auto 0.5rem;
    color: var(--primary-green);
}

.stat-icon svg {
    width: 100%;
    height: 100%;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--white-60);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Features Section */
.features {
    padding: 8rem 0;
    position: relative;
}

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

.section-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--primary-green);
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--white);
}

.section-description {
    font-size: 1.125rem;
    color: var(--white-60);
    line-height: 1.7;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2.5rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-green), var(--light-gray));
    transform: scaleX(0);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-green);
    box-shadow: var(--shadow-lg);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: rgba(30, 101, 64, 0.2);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-green);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: rgba(30, 101, 64, 0.3);
    transform: scale(1.1);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--white);
}

.feature-description {
    color: var(--white-60);
    line-height: 1.7;
    font-size: 0.9375rem;
}

/* How It Works Section */
.how-it-works {
    padding: 8rem 0;
    background: linear-gradient(180deg, transparent 0%, var(--dark-blue) 100%);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.step-item {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.step-number {
    font-size: 4rem;
    font-weight: 900;
    color: var(--primary-green);
    opacity: 0.2;
    line-height: 1;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--white);
}

.step-description {
    color: var(--white-60);
    line-height: 1.7;
    font-size: 0.9375rem;
}

/* CTA Section */
.cta-section {
    padding: 8rem 0;
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--dark-blue-light) 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(30, 101, 64, 0.1) 0%, transparent 70%);
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--white);
}

.cta-description {
    font-size: 1.125rem;
    color: var(--white-60);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

/* Footer */
.footer {
    background: var(--bg-darker);
    border-top: 1px solid var(--white-10);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    height: 40px;
    width: auto;
    margin-bottom: 1rem;
}

.footer-text {
    color: var(--white-60);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.footer-heading {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-link {
    display: block;
    color: var(--white-60);
    text-decoration: none;
    margin-bottom: 0.75rem;
    transition: var(--transition);
    font-size: 0.9375rem;
}

.footer-link:hover {
    color: var(--primary-green);
    transform: translateX(4px);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--white-10);
    text-align: center;
}

.footer-copyright {
    color: var(--white-60);
    font-size: 0.875rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    align-items: stretch;
    justify-content: stretch;
    padding: 0;
}

.modal.active {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    position: relative;
    background: var(--dark-blue);
    border: none;
    border-radius: 0;
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    overflow: hidden;
    animation: fadeIn 0.3s ease;
    box-shadow: none;
    display: flex;
    flex-direction: column;
}

.modal-success {
    max-width: 500px;
    text-align: center;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--white-10);
    flex-shrink: 0;
    background: var(--dark-blue);
    z-index: 10;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--white-60);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--white-10);
    color: var(--white);
}

.modal-body {
    padding: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0;
}

#affiliate-iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 0;
    min-height: 0;
    flex: 1;
}

.modal-logo {
    text-align: center;
    margin-bottom: 1.5rem;
}

.modal-logo img {
    height: 50px;
    width: auto;
}

.modal-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--white);
    text-align: center;
}

.modal-description {
    color: var(--white-60);
    line-height: 1.7;
    margin-bottom: 2rem;
    text-align: center;
    font-size: 0.9375rem;
}

.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: rgba(30, 101, 64, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-green);
}

/* Form */
.registration-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--white-80);
}

.form-input {
    padding: 0.875rem 1rem;
    background: var(--white-10);
    border: 1px solid var(--white-20);
    border-radius: 10px;
    color: var(--white);
    font-family: inherit;
    font-size: 0.9375rem;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-green);
    background: var(--white-15);
    box-shadow: 0 0 0 3px rgba(30, 101, 64, 0.2);
}

.form-input::placeholder {
    color: var(--white-40);
}

.form-input select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238F9EAB' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.password-input-wrapper {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--white-60);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.password-toggle:hover {
    color: var(--white);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.form-checkbox input[type="checkbox"] {
    margin-top: 0.25rem;
    width: 18px;
    height: 18px;
    accent-color: var(--primary-green);
    cursor: pointer;
}

.form-checkbox label {
    font-size: 0.875rem;
    color: var(--white-60);
    line-height: 1.6;
    cursor: pointer;
}

.form-checkbox a {
    color: var(--primary-green);
    text-decoration: underline;
}

.form-checkbox a:hover {
    color: var(--primary-green-light);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }

    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

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

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }

    .nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        background: var(--dark-blue);
        border-bottom: 1px solid var(--white-10);
        flex-direction: column;
        align-items: stretch;
        padding: 0;
        padding-top: 0;
        gap: 0;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 999;
        box-shadow: var(--shadow-lg);
        max-height: 100vh;
        overflow-y: auto;
    }

    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .mobile-menu-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 1rem 1.5rem;
        border-bottom: 1px solid var(--white-10);
        background: var(--dark-blue);
        position: sticky;
        top: 0;
        z-index: 10;
    }

    .mobile-menu-header .logo {
        display: flex;
        align-items: center;
    }

    .mobile-menu-close {
        background: transparent;
        border: none;
        color: var(--white);
        cursor: pointer;
        padding: 0.5rem;
        border-radius: 8px;
        transition: var(--transition);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .mobile-menu-close:hover {
        background: var(--white-10);
    }

    .nav .lang-selector {
        width: 100%;
        justify-content: center;
        padding: 1.5rem;
        padding-bottom: 1rem;
    }

    .nav .nav-link {
        padding: 0.75rem 1.5rem;
        border-bottom: 1px solid var(--white-10);
        text-align: left;
    }

    .nav .nav-link:last-of-type {
        border-bottom: none;
    }

    .nav .btn-primary {
        width: calc(100% - 3rem);
        justify-content: center;
        margin: 1rem 1.5rem;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero {
        padding: 6rem 0 3rem;
        min-height: auto;
    }

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

    .hero-cta .btn-primary,
    .hero-cta .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .features {
        padding: 4rem 0;
    }

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

    .how-it-works {
        padding: 4rem 0;
    }

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

    .step-item {
        flex-direction: column;
        gap: 1rem;
    }

    .cta-section {
        padding: 4rem 0;
    }

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

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

    .modal {
        padding: 0;
    }

    .modal-header {
        padding: 0.75rem 1rem;
    }

    .modal-header .lang-btn {
        padding: 0.4rem 0.75rem;
        font-size: 0.8125rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .modal-header {
        padding: 0.5rem 0.75rem;
    }

    .modal-header .lang-btn {
        padding: 0.35rem 0.6rem;
        font-size: 0.75rem;
    }

    .modal-close {
        padding: 0.25rem;
    }

    .modal-close svg {
        width: 20px;
        height: 20px;
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-green);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-green-light);
}