/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--white);
    background-color: var(--primary-color);
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
}

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

/* Color Variables */
:root {
    --primary-color: #133a25;
    --gradient-green: linear-gradient(0deg, #95ff3b 100%, #cbff9f 0%);
    --gradient-yellow: linear-gradient(5deg, #fff14b 8%, #fffabc 98%);
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --dark-gray: #666;
    --dark-green: linear-gradient(90deg,#095e31,#128547 49%,#22bc7a);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-weight: 700;
}

h1 {
    font-size: 1.8rem;
    line-height: 1.2;
}

h2 {
    font-size: 1.5rem;
}

h3 {
    font-size: 1.3rem;
}

p {
    margin-bottom: 1rem;
    color: #555;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header */
.header {
    background: var(--primary-color);
    color: var(--white);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 15px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: bold;
}

.logo img {
    height: 40px;
}

/* Navigation */
.nav {
    display: none;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav a {
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s ease;
    position: relative;
}

.nav a:hover,
.nav a.active {
    background: rgba(255,255,255,0.1);
    color: #95ff3b;
}

/* Auth Buttons */
.auth-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.btn {
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-green);
    color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(149, 255, 59, 0.3);
}

.btn-secondary {
    background: var(--gradient-yellow);
    color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(255, 241, 75, 0.3);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

.btn-cta {
    background: var(--gradient-yellow);
    color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(255, 241, 75, 0.3);
    font-size: 1.1rem;
    padding: 15px 30px;
    gap: 8px;
    border-radius: 30px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.btn-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

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

/* Mobile Menu */
.mobile-menu-toggle {
    display: block;
    background: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--primary-color);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.mobile-menu.active {
    display: block;
}

.mobile-menu ul {
    list-style: none;
    padding: 1rem 0;
}

.mobile-menu li {
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.mobile-menu a {
    display: block;
    padding: 1rem 15px;
    color: var(--white);
    transition: background 0.3s ease;
}

.mobile-menu a:hover,
.mobile-menu a.active {
    background: rgba(255,255,255,0.1);
    color: #95ff3b;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100%;
    max-height: 1600px;
    display: flex;
    align-items: center;
    color: var(--white);
    overflow: hidden;
    margin-top: 70px;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(19, 58, 37, 0.8), rgba(19, 58, 37, 0.6));
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 6rem 0;
}

.hero h1 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--white);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: rgba(255,255,255,0.9);
}

/* Main Content */
.main-content {
    padding: 3rem 0;
}

.section {
    margin-bottom: 4rem;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
    color: var(--primary-color);
}

/* Cards */
.cards {
    display: grid;
    gap: 2rem;
    margin-bottom: 3rem;
}

.card {
    background: var(--dark-green);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 1.5rem;
}

.card h3 {
    margin-bottom: 1rem;
    color: var(--white);
}

.card p {
    color: var(--white);
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

/* Features Grid */
.features {
    display: grid;
    gap: 2rem;
    margin: 3rem 0;
}

.feature {
    text-align: center;
    padding: 2rem;
    background: var(--dark-green);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 3rem;
    color: #95ff3b;
    margin-bottom: 1rem;
}

.feature h3 {
    margin-bottom: 1rem;
    color: var(--white);
}

.feature p {
    color: var(--white);
    opacity: 0.8;
}

/* Content Section */
.content-section {
    background: var(--dark-green);
    padding: 3rem 0;
    margin: 2rem 0;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.content-section h2 {
    color: var(--white);
    margin-bottom: 2rem;
    text-align: center;
}

.content-section p {
    color: var(--white);
    opacity: 0.9;
}

footer p {
    color: var(--white);
    opacity: 0.8;
}

.content-section h3 {
    color: var(--white);
}

.content-grid {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
}

/* CTA Section */
.cta-section {
    background: var(--gradient-green);
    color: var(--primary-color);
    text-align: center;
    padding: 4rem 2rem;
    border-radius: 20px;
    margin: 3rem 0;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: #95ff3b;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: rgba(255,255,255,0.8);
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #95ff3b;
}

.payment-methods {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.payment-icon {
    background: var(--white);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255,255,255,0.7);
}

/* Responsive Design - Mobile First */

/* Tablet Styles */
@media (min-width: 768px) {
    .header-content {
        padding: 1rem 30px;
    }
    
    .auth-buttons .btn {
        padding: 12px 24px;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .hero p {
        font-size: 1.2rem;
    }
    
    .cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .content-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
}

/* Desktop Styles */
@media (min-width: 1024px) {
    .container {
        padding: 0 30px;
    }
    
    .hero h1 {
        font-size: 4rem;
    }
    
    .hero p {
        font-size: 1.3rem;
    }
    
    .cards {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .features {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .content-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.hidden {
    display: none;
}

.visible {
    display: block;
}

/* Loading and Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Focus styles for accessibility */
button:focus,
a:focus {
    outline: 2px solid #95ff3b;
    outline-offset: 2px;
}

/* Mobile specific adjustments */
@media (max-width: 767px) {
    .auth-buttons .btn span {
        display: none;
    }
    
    .auth-buttons .btn i {
        display: inline;
    }
    
    .hero {
        min-height: 70vh;
        text-align: center;
    }
    
    .hero-content {
        padding: 1rem;
    }
    
    .btn-cta {
        width: 100%;
        max-width: 300px;
    }
    
    .card {
        padding: 1.5rem;
    }
    
    .feature {
        padding: 1.5rem;
    }
    
    .cta-section {
        padding: 2rem 1rem;
    }
    
    .cta-section h2 {
        font-size: 1.8rem;
    }
} 

@media (min-width: 340px) {
    .auth-buttons .btn i {
        display: none;
    }
    
    .auth-buttons .btn span {
        display: inline;
    }
}

@media (min-width: 1280px) {
    .mobile-menu-toggle {
        display: none;
    }
    
    .nav {
        display: block;
    }
}