/* ==========================================
   MODERN JIOCOIN WEBSITE - ADVANCED STYLES
   ========================================== */

:root {
    /* Official JioCoin Color Palette - Black & Gold Theme */
    --primary: #FFD700;
    --primary-dark: #B8860B;
    --secondary: #20B2AA;
    --accent: #9370DB;
    --success: #FF8C00;
    --purple: #9370DB;
    
    /* Official JioCoin Gradient Colors */
    --gradient-primary: linear-gradient(135deg, #FFD700 0%, #B8860B 50%, #8B7355 100%);
    --gradient-secondary: linear-gradient(135deg, #20B2AA 0%, #008B8B 100%);
    --gradient-purple: linear-gradient(135deg, #9370DB 0%, #8A2BE2 100%);
    --gradient-gold: linear-gradient(135deg, #FFD700 0%, #B8860B 100%);
    
    /* Official JioCoin Black Theme */
    --bg-primary: #000000;
    --bg-secondary: #111111;
    --bg-card: #1A1A1A;
    --bg-glass: rgba(26, 26, 26, 0.8);
    
    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: #E5E5E5;
    --text-muted: #CCCCCC;
    
    /* Official JioCoin Effects */
    --shadow-sm: 0 2px 8px rgba(255, 215, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(255, 215, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(255, 215, 0, 0.2);
    --shadow-xl: 0 20px 60px rgba(255, 215, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(255, 215, 0, 0.4);
    
    /* Animation Timings */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ==========================================
   GLOBAL STYLES
   ========================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    cursor: default;
}

/* Ensure proper cursor on all elements */
a, button, input, textarea, select {
    cursor: pointer;
}

input[type="text"],
input[type="email"],
input[type="password"],
textarea {
    cursor: text;
}

/* Animated Background - Official JioCoin Black & Gold Theme */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 215, 0, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(184, 134, 11, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 215, 0, 0.04) 0%, transparent 50%);
    z-index: -1;
    animation: bgShift 20s ease infinite;
}

@keyframes bgShift {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.1); }
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-purple);
}

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 215, 0, 0.2);
    z-index: 1000;
    transition: all var(--transition-base);
    will-change: background, box-shadow;
}

.header.scrolled {
    background: rgba(0, 0, 0, 0.98);
    box-shadow: var(--shadow-lg);
    border-bottom-color: rgba(255, 215, 0, 0.4);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
    color: var(--text-primary);
    transition: transform var(--transition-base);
}

.logo:hover {
    transform: translateY(-2px);
}

.logo img {
    width: 55px;
    height: 55px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.logo:hover img {
    box-shadow: var(--shadow-glow);
    transform: rotate(5deg);
}

.logo-text {
    font-size: 28px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    gap: 50px;
    align-items: center;
    list-style: none;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: all var(--transition-base);
    position: relative;
    padding: 8px 0;
}

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

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

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 28px;
    cursor: pointer;
    transition: transform var(--transition-base);
}

.mobile-menu-btn:hover {
    transform: scale(1.1);
}

/* ==========================================
   HERO SECTION
   ========================================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 120px 40px 80px;
}

/* Animated Particles Background - Official JioCoin Gold Theme */
.hero::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    top: -200px;
    right: -200px;
    animation: float 8s ease-in-out infinite;
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(184, 134, 11, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    bottom: -150px;
    left: -150px;
    animation: float 10s ease-in-out infinite reverse;
    z-index: 0;
}

@keyframes float {
    0%, 100% { 
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(50px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-30px, 30px) scale(0.9);
    }
}

.hero-content {
    text-align: center;
    max-width: 900px;
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 900;
    margin-bottom: 30px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    letter-spacing: -2px;
    animation: titleGlow 3s ease-in-out infinite;
}

@keyframes titleGlow {
    0%, 100% {
        filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.3));
    }
    50% {
        filter: drop-shadow(0 0 25px rgba(255, 215, 0, 0.6));
    }
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    color: var(--text-secondary);
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 25px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================
   MODERN BUTTONS
   ========================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 17px;
    transition: all var(--transition-base);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transition: width 0.6s, height 0.6s, top 0.6s, left 0.6s;
    transform: translate(-50%, -50%);
    z-index: -1;
}

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

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    box-shadow: none;
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.btn-lg {
    padding: 22px 50px;
    font-size: 19px;
}

.btn i {
    transition: transform var(--transition-base);
}

.btn:hover i {
    transform: translateX(5px);
}

/* ==========================================
   CONTAINER & SECTIONS
   ========================================== */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

section {
    padding: 120px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
    animation: fadeInUp 0.8s ease;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 25px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
}

.section-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ==========================================
   GLASS MORPHISM CARDS
   ========================================== */

.feature-card,
.step-card,
.post-card,
.topic-card,
.faq-item {
    background: var(--bg-glass);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    padding: 40px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    will-change: transform;
}

.feature-card::before,
.step-card::before,
.post-card::before,
.topic-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: -1;
}

.feature-card:hover::before,
.step-card:hover::before,
.post-card:hover::before,
.topic-card:hover::before {
    opacity: 0.05;
}

.feature-card:hover,
.step-card:hover,
.post-card:hover,
.topic-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: rgba(255, 215, 0, 0.5);
}

/* ==========================================
   FEATURES SECTION
   ========================================== */

.features {
    background: var(--bg-secondary);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-icon {
    width: 90px;
    height: 90px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-size: 2.5rem;
    color: white;
    box-shadow: var(--shadow-lg);
    animation: iconFloat 3s ease-in-out infinite;
}

@keyframes iconFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.feature-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
    text-align: center;
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.8;
    text-align: center;
    font-size: 1.05rem;
}

/* ==========================================
   STEPS / HOW IT WORKS
   ========================================== */

.how-it-works {
    position: relative;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--gradient-purple);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-size: 2.5rem;
    font-weight: 900;
    color: white;
    box-shadow: var(--shadow-lg);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); box-shadow: var(--shadow-lg); }
    50% { transform: scale(1.05); box-shadow: var(--shadow-xl); }
}

.step-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
    text-align: center;
}

.step-description {
    color: var(--text-secondary);
    line-height: 1.8;
    text-align: center;
    font-size: 1.05rem;
}

/* ==========================================
   STATS SECTION
   ========================================== */

.stats {
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 50px;
    position: relative;
    z-index: 1;
}

.stat-card {
    text-align: center;
    padding: 40px 20px;
    background: var(--bg-glass);
    backdrop-filter: blur(5px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
    will-change: transform;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.stat-number {
    font-size: 4rem;
    font-weight: 900;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
    line-height: 1;
}

.stat-label {
    font-size: 1.2rem;
    color: var(--text-secondary);
    font-weight: 600;
}

/* ==========================================
   BLOG POSTS
   ========================================== */

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.post-card {
    background: var(--bg-glass);
    border-radius: 25px;
    overflow: hidden;
    transition: all var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.post-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(0, 212, 255, 0.3);
}

.post-image {
    height: 250px;
    overflow: hidden;
    position: relative;
}

.post-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 1;
}

.post-card:hover .post-image::before {
    opacity: 0.2;
}

.post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.post-card:hover .post-image img {
    transform: scale(1.1);
}

.post-content {
    padding: 35px;
}

.post-title {
    margin-bottom: 20px;
}

.post-title a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 700;
    transition: all var(--transition-base);
    background: linear-gradient(90deg, var(--primary) 0%, var(--purple) 100%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.post-title a:hover {
    background-position: 100% 0;
}

.post-excerpt {
    color: var(--text-secondary);
    margin-bottom: 25px;
    line-height: 1.7;
    font-size: 1.05rem;
}

.post-meta {
    display: flex;
    gap: 25px;
    margin-bottom: 25px;
    font-size: 0.95rem;
    color: var(--text-muted);
    flex-wrap: wrap;
}

.post-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.post-meta i {
    color: var(--primary);
}

.read-more {
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-base);
    font-size: 1.05rem;
}

.read-more:hover {
    gap: 15px;
    color: var(--purple);
}

/* ==========================================
   FAQ SECTION
   ========================================== */

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 25px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.faq-question {
    width: 100%;
    padding: 30px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-base);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-question i {
    transition: all var(--transition-base);
    color: var(--primary);
    font-size: 1.3rem;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

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

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content,
.faq-answer p {
    padding: 0 30px 30px;
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* ==========================================
   CTA SECTION
   ========================================== */

.cta {
    background: var(--bg-secondary);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 30% 50%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(184, 134, 11, 0.1) 0%, transparent 50%);
    animation: bgShift 15s ease infinite;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 30px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 25px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================
   FOOTER
   ========================================== */

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid rgba(0, 212, 255, 0.1);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer-section {
    animation: fadeInUp 0.8s ease;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.footer-logo img {
    width: 50px;
    height: 50px;
    border-radius: 12px;
}

.footer-logo-text {
    font-size: 24px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 25px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 45px;
    height: 45px;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition-base);
    font-size: 1.2rem;
}

.social-links a:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.footer-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--text-primary);
}

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

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-links a::before {
    content: '→';
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--transition-base);
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 10px;
}

.footer-links a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
}

.footer-bottom-content {
    text-align: center;
}

.copyright,
.disclaimer {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin: 10px 0;
}

/* ==========================================
   NEWSLETTER FORM - MINIMAL FOOTER STYLE
   ========================================== */

.newsletter-description {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
    font-size: 0.95rem;
}

.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-input {
    flex: 1;
    position: relative;
    display: flex;
    background: var(--bg-card);
    border: 1px solid rgba(255, 215, 0, 0.1);
    border-radius: 8px;
    overflow: hidden;
    transition: all var(--transition-base);
}

.newsletter-input:focus-within {
    border-color: rgba(255, 215, 0, 0.3);
    box-shadow: 0 0 0 2px rgba(255, 215, 0, 0.1);
}

.newsletter-input input {
    flex: 1;
    padding: 12px 16px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
}

.newsletter-input input::placeholder {
    color: var(--text-muted);
}

.newsletter-btn {
    padding: 12px 16px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 0 8px 8px 0;
    color: var(--bg-primary);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 50px;
}

.newsletter-btn:hover {
    background: linear-gradient(135deg, #B8860B 0%, #FFD700 100%);
    transform: translateX(-2px);
}

.newsletter-btn:active {
    transform: translateX(0);
}

.newsletter-btn i {
    font-size: 1rem;
}

.newsletter-alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 500;
}

.newsletter-success {
    background: rgba(0, 204, 102, 0.1);
    border: 1px solid rgba(0, 204, 102, 0.3);
    color: #00CC66;
}

.newsletter-error {
    background: rgba(255, 51, 102, 0.1);
    border: 1px solid rgba(255, 51, 102, 0.3);
    color: #FF3366;
}

.newsletter-alert i {
    font-size: 1rem;
}

/* ==========================================
   UTILITY CLASSES
   ========================================== */

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

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

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */

@media (max-width: 968px) {
    .nav-menu {
        display: none;
        position: fixed;
        top: 90px;
        left: 0;
        right: 0;
        background: rgba(10, 14, 39, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 40px;
        gap: 30px;
        box-shadow: var(--shadow-lg);
    }

    .nav-menu.active {
        display: flex;
    }

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

    .hero {
        padding: 100px 20px 60px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

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

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

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .nav-container {
        padding: 0 20px;
    }

    .container {
        padding: 0 20px;
    }

    section {
        padding: 80px 0;
    }

    .section-header {
        margin-bottom: 50px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

    .posts-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* ==========================================
   LOADING ANIMATIONS
   ========================================== */

@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

.skeleton {
    background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-glass) 50%, var(--bg-card) 75%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}

/* ==========================================
   PRINT STYLES
   ========================================== */

@media print {
    .header,
    .footer,
    .btn,
    .hero-buttons {
        display: none !important;
    }
}