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

:root {
    /* Color Palette - Forest Green & Black Gradient Theme */
    --primary-green: #1a4d2e;
    --secondary-green: #2d7a4f;
    --accent-green: #4caf50;
    --dark-green: #0d2818;
    --black: #000000;
    --gold: #ffd700;
    --light-gold: #ffed4e;
    --white: #ffffff;
    --light-gray: #f5f5f5;
    --text-gray: #cccccc;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0d2818 0%, #1a4d2e 50%, #000000 100%);
    --gradient-secondary: linear-gradient(180deg, #1a4d2e 0%, #000000 100%);
    --gradient-accent: linear-gradient(90deg, #2d7a4f 0%, #1a4d2e 100%);
    --gradient-gold: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-xxl: 32px;
    --font-size-hero: 48px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 20px rgba(76, 175, 80, 0.5);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--white);
    background: var(--gradient-primary);
    background-attachment: fixed;
    overflow-x: hidden;
}

/* ===== Container ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== Header ===== */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(13, 40, 24, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    border-bottom: 2px solid var(--accent-green);
    animation: slideDown 0.5s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo-container {
    flex: 1;
    display: flex;
    justify-content: center;
}

.logo {
    height: 80px;
    width: auto;
    transition: transform var(--transition-normal);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.5));
}

.logo:hover {
    transform: scale(1.05) rotate(2deg);
}

.header-buttons {
    display: flex;
    gap: var(--spacing-sm);
    position: absolute;
    right: var(--spacing-md);
}

/* ===== Buttons ===== */
.btn {
    padding: 12px 30px;
    font-size: var(--font-size-base);
    font-weight: 600;
    text-transform: uppercase;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width var(--transition-slow), height var(--transition-slow);
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-login {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--accent-green);
}

.btn-login:hover {
    background: var(--accent-green);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-register {
    background: var(--gradient-gold);
    color: var(--dark-green);
    border: 2px solid var(--gold);
}

.btn-register:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: var(--shadow-xl), 0 0 30px rgba(255, 215, 0, 0.6);
}

.btn-cta {
    padding: 16px 40px;
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.btn-login-main {
    background: transparent;
    color: var(--white);
    border: 3px solid var(--accent-green);
}

.btn-login-main:hover {
    background: var(--accent-green);
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.btn-register-main {
    background: var(--gradient-gold);
    color: var(--dark-green);
    border: 3px solid var(--gold);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: var(--shadow-lg), 0 0 20px rgba(255, 215, 0, 0.5);
    }
    50% {
        box-shadow: var(--shadow-xl), 0 0 40px rgba(255, 215, 0, 0.8);
    }
}

.btn-register-main:hover {
    transform: translateY(-3px) scale(1.08);
    animation: none;
}

/* ===== Main Content ===== */
.main-content {
    padding: var(--spacing-xl) 0;
}

/* ===== Hero Section with Slider ===== */
.hero-section {
    margin-bottom: var(--spacing-xxl);
}

.slider-container {
    position: relative;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    border: 3px solid var(--accent-green);
}

.slider {
    position: relative;
    width: 100%;
    height: 500px;
    overflow: hidden;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slider-btn {
    position: absolute;
 
    z-index: 10;
    transition: all var(--transition-normal);
    border-radius: 5px;
}

.slider-btn:hover {
    background: var(--accent-green);
    transform: translateY(-50%) scale(1.1);
    box-shadow: var(--shadow-glow);
}

.slider-btn.prev {
    left: 20px;
}

.slider-btn.next {
    right: 20px;
}

.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: 2px solid var(--white);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.dot.active {
    background: var(--gold);
    transform: scale(1.3);
    box-shadow: 0 0 10px var(--gold);
}

/* ===== CTA Buttons ===== */
.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

/* ===== Section Titles ===== */
.section-title {
    text-align: center;
    font-size: var(--font-size-xxl);
    font-weight: 800;
    margin-bottom: var(--spacing-xl);
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--gradient-gold);
    border-radius: 2px;
}

/* ===== Features Section ===== */
.features-section {
    padding: var(--spacing-xxl) 0;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 20px;
    margin-bottom: var(--spacing-xxl);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    background: var(--gradient-secondary);
    padding: var(--spacing-xl);
    border-radius: 15px;
    text-align: center;
    border: 2px solid var(--accent-green);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.feature-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    border-color: var(--gold);
}

.feature-icon {
    width: 120px;
    height: 120px;
    margin-bottom: var(--spacing-md);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.5));
    transition: transform var(--transition-normal);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--gold);
}

.feature-card p {
    font-size: var(--font-size-base);
    color: var(--text-gray);
    line-height: 1.8;
}

/* ===== About Section ===== */
.about-section {
    padding: var(--spacing-xxl) 0;
    margin-bottom: var(--spacing-xxl);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
    background: rgba(26, 77, 46, 0.2);
    padding: var(--spacing-xl);
    border-radius: 15px;
    border: 2px solid var(--accent-green);
    box-shadow: var(--shadow-lg);
}

.about-content p {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    color: var(--text-gray);
}

.about-content p:last-child {
    margin-bottom: 0;
}

.about-content strong {
    color: var(--gold);
    font-weight: 700;
}

/* ===== Benefits Section ===== */
.benefits-section {
    padding: var(--spacing-xxl) 0;
    margin-bottom: var(--spacing-xxl);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.benefit-item {
    background: var(--gradient-accent);
    padding: var(--spacing-lg);
    border-radius: 15px;
    border: 2px solid var(--accent-green);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.benefit-item::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
    transition: all var(--transition-slow);
}

.benefit-item:hover::before {
    top: -100%;
    right: -100%;
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    border-color: var(--gold);
}

.benefit-number {
    font-size: var(--font-size-hero);
    font-weight: 900;
    color: var(--gold);
    opacity: 0.3;
    margin-bottom: var(--spacing-sm);
    line-height: 1;
}

.benefit-item h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--white);
}

.benefit-item p {
    font-size: var(--font-size-base);
    color: var(--text-gray);
    line-height: 1.6;
}

/* ===== Final CTA Section ===== */
.final-cta-section {
    text-align: center;
    padding: var(--spacing-xxl);
    background: var(--gradient-secondary);
    border-radius: 20px;
    border: 3px solid var(--gold);
    box-shadow: var(--shadow-xl), 0 0 40px rgba(255, 215, 0, 0.3);
    margin-bottom: var(--spacing-xxl);
}

.final-cta-section h2 {
    font-size: var(--font-size-hero);
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    color: var(--gold);
    text-transform: uppercase;
}

.final-cta-section p {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
    color: var(--text-gray);
}

/* ===== Footer ===== */
.footer {
    background: var(--dark-green);
    padding: var(--spacing-xxl) 0 var(--spacing-md);
    border-top: 3px solid var(--accent-green);
    margin-top: var(--spacing-xxl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--gold);
}

.footer-logo {
    width: 120px;
    height: auto;
    margin-bottom: var(--spacing-md);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

.footer-description {
    font-size: var(--font-size-sm);
    color: var(--text-gray);
    line-height: 1.6;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--gold);
    padding-left: 5px;
}

.footer-contact {
    list-style: none;
}

.footer-contact li {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--text-gray);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: var(--gradient-accent);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    font-size: 20px;
    text-decoration: none;
    transition: all var(--transition-normal);
    border: 2px solid var(--accent-green);
}

.social-links a:hover {
    transform: translateY(-5px) scale(1.1);
    background: var(--gradient-gold);
    box-shadow: var(--shadow-lg), 0 0 20px rgba(255, 215, 0, 0.5);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--accent-green);
}

.footer-bottom p {
    font-size: var(--font-size-sm);
    color: var(--text-gray);
    margin-bottom: var(--spacing-xs);
}

.disclaimer {
    font-size: 12px;
    color: var(--gold);
    font-style: italic;
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    :root {
        --font-size-hero: 32px;
        --font-size-xxl: 24px;
        --font-size-xl: 20px;
        --font-size-lg: 16px;
        --font-size-base: 14px;
    }
    
    .desktop-only {
        display: none !important;
    }
    
    .header-buttons {
        display: none;
    }
    
    .logo {
        height: 60px;
    }
    
    .slider {
        height: 300px;
    }
    
    .slider-btn {
        padding: 10px 15px;
        font-size: 18px;
    }
    
    .slider-btn.prev {
        left: 10px;
    }
    
    .slider-btn.next {
        right: 10px;
    }
    
    .btn-cta {
        padding: 14px 30px;
        font-size: var(--font-size-base);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .features-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .final-cta-section h2 {
        font-size: var(--font-size-xxl);
    }
    
    .final-cta-section p {
        font-size: var(--font-size-lg);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .slider {
        height: 250px;
    }
    
    .feature-icon {
        width: 100px;
        height: 100px;
    }
    
    .section-title {
        font-size: var(--font-size-xl);
    }
}

/* ===== Animations ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-card,
.benefit-item,
.about-section,
.final-cta-section {
    animation: fadeIn 0.6s ease forwards;
}

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

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }