/* ================================================================
   ULTRA PREMIUM HOMEPAGE V2.0 - WORLD-CLASS FUTURISTIC DESIGN
   Power of Knowledge - International Multilingual Research Journal
   ================================================================ */

/* CSS Variables */
:root {
    --up-navy: #0a0f1c;
    --up-navy-mid: #0d1529;
    --up-navy-light: #131d38;
    --up-gold: #f0c14b;
    --up-gold-dark: #c79810;
    --up-accent: #00f5d4;
    --up-accent-dark: #00b4a0;
    --up-blue: #00bbf9;
    --up-purple: #9b5de5;
    --up-pink: #f15bb5;
    --up-white: #ffffff;
    --up-text: rgba(255, 255, 255, 0.85);
    --up-text-muted: rgba(255, 255, 255, 0.55);
    --up-glass: rgba(255, 255, 255, 0.03);
    --up-glass-strong: rgba(255, 255, 255, 0.06);
    --up-border: rgba(255, 255, 255, 0.08);
    --up-border-glow: rgba(0, 245, 212, 0.3);
    --up-bg: #0a0f1c;
}

/* ================================================================
   GPU ACCELERATION & PERFORMANCE OPTIMIZATION
   Prevents jitter by enabling hardware compositing
   ================================================================ */

/* GPU-accelerated elements - forces separate layer for smooth animations */
.up-hero-gradient,
.up-hero-grid,
.up-particles,
.up-badge,
.up-title,
.up-subtitle,
.up-hero-content {
    transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* Defer non-critical animations until after page paint */
.up-home:not(.animations-ready) .up-hero-gradient,
.up-home:not(.animations-ready) .up-hero-grid,
.up-home:not(.animations-ready) .up-particles span {
    animation-play-state: paused !important;
}

/* Respect user preference for reduced motion */
@media (prefers-reduced-motion: reduce) {

    .up-hero-gradient,
    .up-hero-grid,
    .up-particles span,
    .up-badge::before,
    .up-title span {
        animation: none !important;
        transition: none !important;
    }
}

/* Accessibility Utility - Screen Reader Only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Base Styles */
.up-home {
    background: var(--up-navy);
    overflow-x: hidden;
    position: relative;
}

.up-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   HERO SECTION - IMMERSIVE EXPERIENCE
   ======================================== */
.up-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #0a0f1c 0%, #0d1529 100%);
    overflow: hidden;
    padding-top: 320px;
}

/* Mesh Gradient Background */
.up-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.up-hero-gradient {
    position: absolute;
    width: 150%;
    height: 150%;
    top: -25%;
    left: -25%;
    background:
        radial-gradient(ellipse 80% 60% at 20% 80%, rgba(0, 245, 212, 0.18) 0%, transparent 50%),
        radial-gradient(ellipse 70% 70% at 85% 30%, rgba(155, 93, 229, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 50% 50% at 50% 50%, rgba(240, 193, 75, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse 100% 100% at 50% -30%, rgba(0, 187, 249, 0.08) 0%, transparent 50%);
    animation: meshFloat 25s ease-in-out infinite;
}

@keyframes meshFloat {

    0%,
    100% {
        transform: translate(0, 0) scale(1) rotate(0deg);
    }

    25% {
        transform: translate(3%, -2%) scale(1.02) rotate(2deg);
    }

    50% {
        transform: translate(-2%, 3%) scale(1.01) rotate(-1deg);
    }

    75% {
        transform: translate(2%, 1%) scale(0.99) rotate(1deg);
    }
}

/* Animated Grid */
.up-hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(to right, rgba(0, 245, 212, 0.02) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0, 245, 212, 0.02) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

/* Floating Particles */
.up-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.up-particles span {
    position: absolute;
    border-radius: 50%;
    animation: floatUp 20s infinite ease-in-out;
}

.up-particles span:nth-child(1) {
    width: 5px;
    height: 5px;
    background: var(--up-accent);
    left: 8%;
    top: 80%;
    animation-delay: 0s;
    opacity: 0.7;
}

.up-particles span:nth-child(2) {
    width: 3px;
    height: 3px;
    background: var(--up-purple);
    left: 20%;
    top: 90%;
    animation-delay: 3s;
    opacity: 0.5;
}

.up-particles span:nth-child(3) {
    width: 6px;
    height: 6px;
    background: var(--up-gold);
    left: 40%;
    top: 85%;
    animation-delay: 1.5s;
    opacity: 0.6;
}

.up-particles span:nth-child(4) {
    width: 4px;
    height: 4px;
    background: var(--up-blue);
    left: 60%;
    top: 88%;
    animation-delay: 4s;
    opacity: 0.5;
}

.up-particles span:nth-child(5) {
    width: 5px;
    height: 5px;
    background: var(--up-accent);
    left: 75%;
    top: 82%;
    animation-delay: 2s;
    opacity: 0.6;
}

.up-particles span:nth-child(6) {
    width: 3px;
    height: 3px;
    background: var(--up-pink);
    left: 90%;
    top: 90%;
    animation-delay: 5s;
    opacity: 0.4;
}

@keyframes floatUp {

    0%,
    100% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }

    10% {
        opacity: 0.7;
    }

    90% {
        opacity: 0.7;
    }

    100% {
        transform: translateY(-100vh) translateX(20px);
        opacity: 0;
    }
}

/* Hero Content */
.up-hero-content {
    position: relative;
    z-index: 10;
    max-width: 950px;
    padding: 80px 30px 120px;
    text-align: center;
}

.up-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, rgba(0, 245, 212, 0.08), rgba(155, 93, 229, 0.08));
    border: 1px solid rgba(0, 245, 212, 0.25);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 14px 32px;
    border-radius: 60px;
    font-size: 12px;
    font-weight: 700;
    color: var(--up-accent);
    text-transform: uppercase;
    letter-spacing: 2.5px;
    margin-bottom: 36px;
    animation: fadeInDown 1s ease-out;
    box-shadow:
        0 0 30px rgba(0, 245, 212, 0.15),
        inset 0 0 20px rgba(0, 245, 212, 0.03);
}

.up-badge::before {
    content: '';
    width: 10px;
    height: 10px;
    background: var(--up-accent);
    border-radius: 50%;
    box-shadow: 0 0 15px var(--up-accent);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
        box-shadow: 0 0 15px var(--up-accent);
    }

    50% {
        opacity: 0.6;
        transform: scale(1.3);
        box-shadow: 0 0 25px var(--up-accent);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.up-title {
    font-size: clamp(42px, 6vw, 78px);
    font-weight: 800;
    line-height: 1.08;
    margin: 0 0 28px 0;
    letter-spacing: -2px;
    background: linear-gradient(135deg,
            #ffffff 0%,
            #00f5d4 25%,
            #ffffff 50%,
            #f0c14b 75%,
            #ffffff 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmerText 4s linear infinite, fadeInUp 1s ease-out 0.2s backwards;
}

@keyframes shimmerText {
    0% {
        background-position: 0% center;
    }

    100% {
        background-position: 200% center;
    }
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.up-subtitle {
    font-size: 19px;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.78);
    /* Higher contrast for better visibility */
    max-width: 720px;
    margin: 0 auto 48px;
    font-weight: 400;
    animation: fadeInUp 1s ease-out 0.4s backwards;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
    /* Improves legibility */
}

.up-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.6s backwards;
}

.up-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 20px 44px;
    background: linear-gradient(135deg, var(--up-accent), var(--up-accent-dark));
    color: var(--up-navy);
    text-decoration: none;
    border-radius: 60px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.5px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    box-shadow:
        0 8px 30px rgba(0, 245, 212, 0.25),
        0 0 0 0 rgba(0, 245, 212, 0.4);
}

.up-btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
    transition: left 0.6s ease;
}

.up-btn-primary:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow:
        0 20px 50px rgba(0, 245, 212, 0.35),
        0 0 0 4px rgba(0, 245, 212, 0.2);
}

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

.up-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 20px 44px;
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.25);
    color: var(--up-white);
    text-decoration: none;
    border-radius: 60px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.up-btn-secondary:hover {
    border-color: var(--up-gold);
    color: var(--up-gold);
    background: rgba(240, 193, 75, 0.08);
    box-shadow: 0 0 30px rgba(240, 193, 75, 0.15);
}

.up-scroll {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    animation: bounce 2.5s ease-in-out infinite;
}

.up-scroll span {
    color: var(--up-text-muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 600;
}

.up-scroll::after {
    content: '';
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, var(--up-accent), transparent);
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(12px);
    }
}

/* ========================================
   STATS SECTION - GLASSMORPHISM CARDS
   ======================================== */
.up-stats {
    background: linear-gradient(180deg, var(--up-navy-mid) 0%, var(--up-navy-light) 100%);
    padding: 100px 20px 120px;
    position: relative;
    overflow: hidden;
}

/* Decorative glow line */
.up-stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--up-accent), var(--up-purple), var(--up-gold), transparent);
    border-radius: 2px;
    box-shadow: 0 0 30px 2px rgba(0, 245, 212, 0.3);
}

.up-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    max-width: 1200px;
    margin: 0 auto;
}

.up-stat-card {
    background: linear-gradient(145deg, var(--up-glass-strong), var(--up-glass));
    border: 1px solid var(--up-border);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-radius: 28px;
    padding: 44px 28px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.up-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--up-accent), var(--up-purple), var(--up-gold));
    background-size: 200% 100%;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.up-stat-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 245, 212, 0.08) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.up-stat-card:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: var(--up-border-glow);
    box-shadow:
        0 30px 60px rgba(0, 0, 0, 0.4),
        0 0 40px rgba(0, 245, 212, 0.08),
        inset 0 0 60px rgba(0, 245, 212, 0.02);
}

.up-stat-card:hover::before {
    transform: scaleX(1);
    animation: gradientMove 2s linear infinite;
}

.up-stat-card:hover::after {
    opacity: 1;
}

@keyframes gradientMove {
    0% {
        background-position: 0% 50%;
    }

    100% {
        background-position: 200% 50%;
    }
}

.up-stat-icon {
    width: 78px;
    height: 78px;
    background: linear-gradient(145deg, rgba(0, 245, 212, 0.12), rgba(155, 93, 229, 0.12));
    border: 1px solid rgba(0, 245, 212, 0.2);
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    position: relative;
    z-index: 1;
    transition: all 0.4s ease;
}

.up-stat-card:hover .up-stat-icon {
    transform: scale(1.1) rotate(5deg);
    border-color: var(--up-accent);
    box-shadow: 0 0 30px rgba(0, 245, 212, 0.2);
}

.up-stat-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--up-accent), var(--up-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.up-stat-value {
    font-size: 52px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--up-white), var(--up-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.up-stat-label {
    font-size: 13px;
    color: var(--up-text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    position: relative;
    z-index: 1;
}

/* ========================================
   FEATURES SECTION
   ======================================== */
.up-features {
    padding: 140px 20px;
    background: linear-gradient(180deg, var(--up-navy-light) 0%, var(--up-navy-mid) 50%, var(--up-navy) 100%);
    position: relative;
}

.up-section-header {
    text-align: center;
    margin-bottom: 80px;
}

.up-section-tag {
    display: inline-block;
    padding: 10px 28px;
    background: linear-gradient(135deg, rgba(0, 245, 212, 0.08), rgba(240, 193, 75, 0.08));
    border: 1px solid rgba(0, 245, 212, 0.2);
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
    color: var(--up-accent);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 24px;
}

.up-section-title {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 800;
    color: var(--up-white);
    margin: 0;
    line-height: 1.15;
    letter-spacing: -1px;
}

.up-section-title span {
    background: linear-gradient(135deg, var(--up-accent), var(--up-purple), var(--up-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.up-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 1200px;
    margin: 0 auto;
}

.up-feature-card {
    background: linear-gradient(145deg, var(--up-glass-strong), transparent);
    border: 1px solid var(--up-border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 28px;
    padding: 44px 36px;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.up-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, rgba(0, 245, 212, 0.04), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.up-feature-card:hover {
    transform: translateY(-12px);
    border-color: var(--up-border-glow);
    box-shadow:
        0 30px 60px rgba(0, 0, 0, 0.35),
        0 0 50px rgba(0, 245, 212, 0.06);
}

.up-feature-card:hover::before {
    opacity: 1;
}

.up-feature-icon {
    width: 68px;
    height: 68px;
    background: linear-gradient(135deg, var(--up-accent), var(--up-blue));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    position: relative;
    z-index: 1;
    transition: transform 0.4s ease;
    box-shadow: 0 10px 30px rgba(0, 245, 212, 0.25);
}

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

.up-feature-icon i {
    font-size: 26px;
    color: var(--up-navy);
}

.up-feature-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--up-white);
    margin: 0 0 14px 0;
    position: relative;
    z-index: 1;
}

.up-feature-card p {
    font-size: 15px;
    color: var(--up-text-muted);
    margin: 0;
    line-height: 1.65;
    position: relative;
    z-index: 1;
}

/* ========================================
   JOURNEY SECTION
   ======================================== */
.up-journey {
    padding: 140px 20px;
    background: var(--up-navy);
    position: relative;
}

.up-journey-timeline {
    display: flex;
    justify-content: center;
    gap: 0;
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
}

.up-journey-timeline::before {
    content: '';
    position: absolute;
    top: 52px;
    left: 12%;
    right: 12%;
    height: 3px;
    background: linear-gradient(90deg,
            transparent 0%,
            var(--up-accent) 20%,
            var(--up-purple) 50%,
            var(--up-gold) 80%,
            transparent 100%);
    border-radius: 3px;
    box-shadow: 0 0 20px rgba(0, 245, 212, 0.3);
}

.up-journey-step {
    flex: 1;
    text-align: center;
    padding: 0 20px;
    position: relative;
}

.up-journey-icon {
    width: 105px;
    height: 105px;
    background: linear-gradient(145deg, var(--up-navy-light), var(--up-navy));
    border: 3px solid var(--up-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 28px;
    position: relative;
    z-index: 2;
    transition: all 0.5s ease;
    box-shadow:
        0 0 30px rgba(0, 245, 212, 0.15),
        inset 0 0 30px rgba(0, 245, 212, 0.03);
}

.up-journey-step:hover .up-journey-icon {
    transform: scale(1.12);
    background: linear-gradient(135deg, var(--up-accent), var(--up-blue));
    border-color: transparent;
    box-shadow: 0 0 50px rgba(0, 245, 212, 0.4);
}

.up-journey-icon i {
    font-size: 36px;
    color: var(--up-accent);
    transition: color 0.4s ease;
}

.up-journey-step:hover .up-journey-icon i {
    color: var(--up-navy);
}

.up-journey-num {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 34px;
    height: 34px;
    background: linear-gradient(135deg, var(--up-gold), var(--up-gold-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 800;
    color: var(--up-navy);
    box-shadow: 0 5px 20px rgba(240, 193, 75, 0.4);
}

.up-journey-step h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--up-white);
    margin: 0 0 10px 0;
}

.up-journey-step p {
    font-size: 14px;
    color: var(--up-text-muted);
    margin: 0;
}

/* ========================================
   TESTIMONIALS
   ======================================== */
.up-testimonials {
    padding: 140px 20px;
    background: linear-gradient(180deg, var(--up-navy) 0%, var(--up-navy-mid) 100%);
}

.up-testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 1200px;
    margin: 0 auto;
}

.up-testimonial-card {
    background: linear-gradient(145deg, var(--up-glass-strong), var(--up-glass));
    border: 1px solid var(--up-border);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-radius: 28px;
    padding: 44px;
    position: relative;
    transition: all 0.5s ease;
}

.up-testimonial-card:hover {
    transform: translateY(-10px);
    border-color: rgba(240, 193, 75, 0.3);
    box-shadow:
        0 30px 60px rgba(0, 0, 0, 0.4),
        0 0 40px rgba(240, 193, 75, 0.06);
}

.up-quote {
    position: absolute;
    top: 28px;
    right: 36px;
    font-size: 72px;
    font-family: Georgia, serif;
    background: linear-gradient(135deg, var(--up-gold), rgba(240, 193, 75, 0.2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.up-testimonial-text {
    font-size: 16px;
    line-height: 1.85;
    color: var(--up-text);
    margin: 0 0 32px 0;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.up-testimonial-author {
    display: flex;
    align-items: center;
    gap: 18px;
}

.up-testimonial-author img {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 3px solid var(--up-gold);
    object-fit: cover;
    box-shadow: 0 5px 20px rgba(240, 193, 75, 0.2);
}

.up-testimonial-author h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--up-white);
    margin: 0 0 4px 0;
}

.up-testimonial-author span {
    font-size: 13px;
    color: var(--up-gold);
    font-weight: 500;
}

/* ========================================
   CTA SECTION
   ======================================== */
.up-cta {
    padding: 180px 20px;
    background: var(--up-navy);
    position: relative;
    overflow: hidden;
}

.up-cta-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 60% 60% at 25% 50%, rgba(0, 245, 212, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse 60% 60% at 75% 50%, rgba(240, 193, 75, 0.1) 0%, transparent 60%),
        radial-gradient(ellipse 80% 80% at 50% 100%, rgba(155, 93, 229, 0.08) 0%, transparent 50%);
}

.up-cta-content {
    position: relative;
    text-align: center;
    max-width: 850px;
    margin: 0 auto;
}

.up-cta-content h2 {
    font-size: clamp(36px, 5vw, 58px);
    font-weight: 800;
    color: var(--up-white);
    margin: 0 0 24px 0;
    line-height: 1.15;
    letter-spacing: -1px;
}

.up-cta-content p {
    font-size: 20px;
    color: var(--up-text-muted);
    margin: 0 0 56px 0;
}

.up-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    padding: 24px 56px;
    background: linear-gradient(135deg, var(--up-gold), var(--up-gold-dark));
    color: var(--up-navy);
    text-decoration: none;
    border-radius: 60px;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.5px;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    box-shadow:
        0 15px 45px rgba(240, 193, 75, 0.3),
        0 0 0 0 rgba(240, 193, 75, 0.4);
}

.up-cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
    transition: left 0.7s ease;
}

.up-cta-btn:hover {
    transform: translateY(-6px) scale(1.04);
    box-shadow:
        0 30px 70px rgba(240, 193, 75, 0.4),
        0 0 0 6px rgba(240, 193, 75, 0.15);
}

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

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .up-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .up-testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
    }

    .up-journey-timeline {
        flex-wrap: wrap;
        gap: 50px;
    }

    .up-journey-timeline::before {
        display: none;
    }

    .up-journey-step {
        flex: 0 0 calc(50% - 25px);
    }
}

@media (max-width: 768px) {
    .up-stats-grid {
        grid-template-columns: 1fr;
        max-width: 380px;
        margin: 0 auto;
    }

    .up-features-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

    .up-journey-step {
        flex: 0 0 100%;
    }

    .up-buttons {
        flex-direction: column;
        align-items: center;
    }

    .up-btn-primary,
    .up-btn-secondary {
        width: 100%;
        justify-content: center;
        max-width: 320px;
    }

    .up-stat-value {
        font-size: 42px;
    }

    .up-cta {
        padding: 120px 20px;
    }
}

/* ========================================
   CURRENT ISSUE SECTION
   ======================================== */
.up-current-issue {
    padding: 140px 20px;
    background: linear-gradient(180deg, var(--up-navy-light) 0%, var(--up-navy-mid) 100%);
    position: relative;
}

.up-section-subtitle {
    font-size: 16px;
    color: var(--up-text-muted);
    margin-top: 16px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.up-articles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.up-article-card {
    background: linear-gradient(145deg, var(--up-glass-strong), var(--up-glass));
    border: 1px solid var(--up-border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 28px 32px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.up-article-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--up-accent), var(--up-purple));
    transform: scaleY(0);
    transition: transform 0.4s ease;
}

.up-article-card:hover {
    transform: translateY(-6px);
    border-color: var(--up-border-glow);
    box-shadow:
        0 20px 50px rgba(0, 0, 0, 0.35),
        0 0 30px rgba(0, 245, 212, 0.05);
}

.up-article-card:hover::before {
    transform: scaleY(1);
}

.up-article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 14px;
}

.up-article-type {
    display: inline-block;
    padding: 5px 14px;
    background: linear-gradient(135deg, rgba(0, 245, 212, 0.1), rgba(155, 93, 229, 0.1));
    border: 1px solid rgba(0, 245, 212, 0.2);
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    color: var(--up-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.up-article-date {
    font-size: 12px;
    color: var(--up-text-muted);
}

.up-article-title {
    margin: 0 0 12px 0;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.45;
}

.up-article-title a {
    color: var(--up-white);
    text-decoration: none;
    transition: color 0.3s ease;
}

.up-article-title a:hover {
    color: var(--up-accent);
}

.up-article-authors {
    font-size: 14px;
    color: var(--up-text-muted);
    margin: 0 0 12px 0;
    font-style: italic;
}

.up-article-doi {
    font-size: 12px;
    color: var(--up-purple);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.up-article-doi i {
    font-size: 10px;
}

.up-article-actions {
    display: flex;
    gap: 12px;
}

.up-article-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    color: var(--up-white);
    text-decoration: none;
    transition: all 0.3s ease;
}

.up-article-btn:hover {
    border-color: var(--up-accent);
    color: var(--up-accent);
    background: rgba(0, 245, 212, 0.05);
}

.up-article-btn-pdf {
    border-color: rgba(240, 193, 75, 0.3);
    color: var(--up-gold);
}

.up-article-btn-pdf:hover {
    border-color: var(--up-gold);
    background: rgba(240, 193, 75, 0.08);
    color: var(--up-gold);
}

.up-issue-cta {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 60px;
    flex-wrap: wrap;
}

.up-btn-tertiary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    background: transparent;
    border: 1px solid rgba(155, 93, 229, 0.3);
    color: var(--up-purple);
    text-decoration: none;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.up-btn-tertiary:hover {
    border-color: var(--up-purple);
    background: rgba(155, 93, 229, 0.08);
    box-shadow: 0 0 25px rgba(155, 93, 229, 0.15);
}

.up-issue-empty {
    text-align: center;
    padding: 40px 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px dashed rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    margin-bottom: 20px;
}

.up-empty-icon {
    font-size: 40px;
    color: var(--up-text-muted);
    margin-bottom: 20px;
}

.up-issue-empty h3 {
    font-size: 20px;
    color: var(--up-white);
    margin: 0 0 10px 0;
}

.up-issue-empty p {
    color: var(--up-text-muted);
    margin: 0;
}

/* Current Issue Responsive */
@media (max-width: 900px) {
    .up-articles-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
    }
}

@media (max-width: 600px) {
    .up-article-card {
        padding: 22px 24px;
    }

    .up-article-title {
        font-size: 16px;
    }

    .up-issue-cta {
        flex-direction: column;
        align-items: center;
    }

    .up-btn-secondary,
    .up-btn-tertiary {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

/* ========================================
   ULTRA PREMIUM HEADER OVERRIDE - ENHANCED
   Synced with homepage body theme colors
   ======================================== */
.up-home .ultra-modern-header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background: transparent;
    z-index: 1000;
}

/* Top Bar: Dark Glass with Homepage Accent */
.up-home .top-bar {
    background: linear-gradient(135deg, rgba(10, 15, 28, 0.7) 0%, rgba(13, 21, 41, 0.5) 100%) !important;
    border-bottom: 1px solid rgba(0, 245, 212, 0.15) !important;
    color: var(--up-text);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.up-home .top-bar::before {
    background: linear-gradient(90deg, transparent, rgba(0, 245, 212, 0.15), transparent);
}

.up-home .top-bar a,
.up-home .top-bar span {
    color: rgba(255, 255, 255, 0.9) !important;
}

.up-home .top-bar a:hover {
    color: var(--up-accent) !important;
}

/* Branding: Synced with Homepage Navy */
.up-home .branding-section {
    background: linear-gradient(180deg, rgba(10, 15, 28, 0.6) 0%, rgba(13, 21, 41, 0.4) 100%) !important;
    border-bottom: 1px solid rgba(0, 245, 212, 0.1) !important;
    padding: 15px 0;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.up-home .journal-title {
    background: linear-gradient(135deg, var(--up-accent) 0%, var(--up-white) 40%, var(--up-gold) 100%) !important;
    background-size: 200% auto;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    animation: shimmerTitle 4s ease-in-out infinite;
    text-shadow: none;
}

@keyframes shimmerTitle {

    0%,
    100% {
        background-position: 0% center;
    }

    50% {
        background-position: 100% center;
    }
}

.up-home .journal-subtitle {
    color: var(--up-text-muted) !important;
}

/* Navbar: Synced Glass with Homepage Colors */
.up-home .main-header {
    background: rgba(10, 15, 28, 0.5) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    box-shadow: none;
    border-bottom: 1px solid var(--up-border) !important;
    transition: all 0.4s ease;
}

.up-home .nav-links>li>a {
    color: var(--up-text) !important;
    font-weight: 600;
    font-size: 15px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    letter-spacing: 0.3px;
    transition: all 0.3s ease;
    padding: 10px 16px;
    border-radius: 10px;
}

/* Nav Link Icons - Homepage accent */
.up-home .nav-links>li>a i {
    color: rgba(0, 245, 212, 0.8) !important;
    font-size: 14px;
    margin-right: 6px;
    transition: all 0.3s ease;
}

.up-home .nav-links>li>a:hover,
.up-home .nav-links>li.active>a {
    color: var(--up-accent) !important;
    background: rgba(0, 245, 212, 0.08) !important;
    text-shadow: 0 0 15px var(--up-border-glow);
}

.up-home .nav-links>li>a:hover i {
    color: var(--up-accent) !important;
    transform: translateY(-1px);
}

/* Sticky Header State - Matching Homepage Navy */
.up-home .main-header.sticky {
    position: fixed;
    top: 0;
    background: rgba(10, 15, 28, 0.95) !important;
    backdrop-filter: blur(25px) !important;
    -webkit-backdrop-filter: blur(25px) !important;
    border-bottom: 1px solid rgba(0, 245, 212, 0.2) !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    padding: 10px 0;
}

/* Dropdowns: Dark Glass with Homepage Glow */
.up-home .dropdown-menu {
    background: rgba(10, 15, 28, 0.98) !important;
    backdrop-filter: blur(25px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(25px) saturate(180%) !important;
    border: 1px solid rgba(0, 245, 212, 0.2) !important;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 245, 212, 0.1) !important;
    border-radius: 16px;
}

.up-home .dropdown-menu li a {
    color: var(--up-text) !important;
    padding: 12px 20px;
    transition: all 0.3s ease;
}

.up-home .dropdown-menu li a i {
    color: rgba(0, 245, 212, 0.7) !important;
    width: 20px;
}

.up-home .dropdown-menu li a:hover {
    background: linear-gradient(90deg, rgba(0, 245, 212, 0.1), transparent) !important;
    color: var(--up-accent) !important;
    padding-left: 28px;
}

.up-home .dropdown-menu li a:hover i {
    color: var(--up-accent) !important;
}

.up-home .dropdown-divider {
    border-top: 1px solid var(--up-border) !important;
}

/* Utility Buttons - Homepage accent */
.up-home .header-action-btn {
    color: var(--up-text) !important;
    background: rgba(0, 245, 212, 0.08) !important;
    border: 1px solid rgba(0, 245, 212, 0.15) !important;
    transition: all 0.3s ease;
}

.up-home .header-action-btn:hover {
    background: linear-gradient(135deg, var(--up-accent), var(--up-accent-dark)) !important;
    color: var(--up-navy) !important;
    border-color: var(--up-accent) !important;
    box-shadow: 0 0 20px var(--up-border-glow);
    transform: translateY(-2px);
}

/* Hide Placeholder on Home to prevent pushing content down */
.up-home .header-placeholder {
    display: none !important;
}

/* Fix Branding Logo - new logo already has dark background */
.up-home .brand-logo img {
    filter: none;
    background: transparent !important;
    border-radius: 50%;
}

/* Submit Paper & Register Buttons - Fix visibility */
.up-home .btn-ghost {
    color: #ffffff !important;
    border: 2px solid var(--up-accent) !important;
    background: transparent !important;
    font-weight: 700 !important;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.up-home .btn-ghost:hover {
    background: var(--up-accent) !important;
    color: var(--up-navy) !important;
    text-shadow: none;
}

.up-home .btn-register,
.up-home .cta-btn.btn-register {
    background: linear-gradient(135deg, var(--up-accent), var(--up-accent-dark)) !important;
    color: var(--up-navy) !important;
    font-weight: 700 !important;
    border: none !important;
    box-shadow: 0 4px 15px rgba(0, 245, 212, 0.3);
}

.up-home .btn-register:hover,
.up-home .cta-btn.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 245, 212, 0.5);
}

/* Auth buttons z-index fix */
.up-home .auth-buttons {
    position: relative;
    z-index: 100;
}

.up-home .header-actions {
    position: relative;
    z-index: 100;
}

/* Indexing Section */
.up-indexing {
    padding: 100px 0;
    background: var(--up-navy);
    position: relative;
    z-index: 2;
}

.up-indexing-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.up-indexing-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 30px;
    width: 200px;
    transition: all 0.4s ease;
    text-decoration: none;
    backdrop-filter: blur(10px);
}

.up-indexing-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
    border-color: var(--up-accent);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.up-indexing-icon {
    font-size: 2.5rem;
    color: var(--up-gold);
    margin-bottom: 15px;
    transition: transform 0.4s ease;
}

.up-indexing-card:hover .up-indexing-icon {
    transform: scale(1.1);
    color: var(--up-accent);
}

.up-indexing-name {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--up-text-muted);
    font-weight: 500;
}

.up-indexing-card:hover .up-indexing-name {
    color: var(--up-text);
}

/* ========================================
   ULTRA PREMIUM HOMEPAGE FOOTER V2.0
   Synced with homepage body style
   ======================================== */

/* Footer Container */
.up-footer {
    background: linear-gradient(180deg, var(--up-navy) 0%, #030508 100%);
    position: relative;
    overflow: hidden;
    /* Ensure footer doesn't trap scroll events */
    isolation: isolate;
}

/* Animated Background Effects */
.up-footer::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at 20% 80%, rgba(0, 245, 212, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(155, 93, 229, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(240, 193, 75, 0.02) 0%, transparent 60%);
    animation: footerGlow 15s ease-in-out infinite alternate;
    pointer-events: none;
}

@keyframes footerGlow {
    0% {
        opacity: 0.5;
        transform: scale(1) rotate(0deg);
    }

    100% {
        opacity: 1;
        transform: scale(1.1) rotate(3deg);
    }
}

/* Grid Pattern Overlay */
.up-footer::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 245, 212, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 245, 212, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

/* Wave SVG */
.up-footer-wave {
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    height: 80px;
    overflow: hidden;
    z-index: 2;
}

.up-footer-wave svg {
    width: 100%;
    height: 100%;
}

.up-footer-wave path {
    fill: var(--up-navy);
}

/* Main Footer Content */
.up-footer-main {
    padding: 100px 0 80px;
    position: relative;
    z-index: 3;
}

/* Brand Section - Glassmorphism Card */
.up-footer-brand {
    text-align: center;
    margin-bottom: 70px;
    padding: 50px;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 245, 212, 0.1);
    border-radius: 24px;
    position: relative;
    overflow: hidden;
}

/* Animated border glow */
.up-footer-brand::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 26px;
    background: linear-gradient(135deg, rgba(0, 245, 212, 0.3), transparent 30%, transparent 70%, rgba(155, 93, 229, 0.3));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.up-footer-brand:hover::before {
    opacity: 1;
}

.up-footer-logo {
    width: 90px;
    height: 90px;
    margin-bottom: 20px;
    border-radius: 50%;
    box-shadow: 0 0 30px rgba(240, 193, 75, 0.3), 0 0 60px rgba(240, 193, 75, 0.15);
    transition: all 0.4s ease;
    filter: sepia(100%) saturate(300%) brightness(1.1) hue-rotate(5deg);
}

.up-footer-brand:hover .up-footer-logo {
    transform: scale(1.05);
    box-shadow: 0 0 40px rgba(0, 245, 212, 0.3), 0 0 80px rgba(0, 245, 212, 0.15);
}

.up-footer-brand h3 {
    font-size: 32px;
    font-weight: 800;
    color: var(--up-white);
    margin: 0 0 12px 0;
    letter-spacing: -0.5px;
}

.up-footer-brand h3 span {
    background: linear-gradient(135deg, var(--up-accent) 0%, var(--up-gold) 50%, var(--up-purple) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmerGradient 4s ease-in-out infinite;
}

@keyframes shimmerGradient {

    0%,
    100% {
        background-position: 0% center;
    }

    50% {
        background-position: 100% center;
    }
}

.up-footer-brand p {
    color: var(--up-text-muted);
    font-size: 16px;
    margin: 0 0 25px 0;
    font-weight: 400;
}

/* Badges - Glowing Pills */
.up-footer-badges {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.up-badge-small {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: linear-gradient(135deg, rgba(0, 245, 212, 0.08), rgba(155, 93, 229, 0.08));
    border: 1px solid rgba(0, 245, 212, 0.2);
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    color: var(--up-text);
    transition: all 0.3s ease;
}

.up-badge-small:hover {
    border-color: var(--up-accent);
    box-shadow: 0 0 20px rgba(0, 245, 212, 0.2);
    transform: translateY(-2px);
}

.up-badge-small i {
    color: var(--up-gold);
    font-size: 14px;
}

/* Links Grid - Glass Cards */
.up-footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.up-footer-col {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 30px;
    transition: all 0.4s ease;
}

.up-footer-col:hover {
    border-color: rgba(0, 245, 212, 0.2);
    background: rgba(0, 245, 212, 0.03);
    transform: translateY(-5px);
}

.up-footer-col h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--up-accent);
    margin: 0 0 24px 0;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    padding-bottom: 12px;
}

.up-footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--up-accent), transparent);
}

.up-footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.up-footer-col ul li {
    margin-bottom: 14px;
}

.up-footer-col ul li a {
    color: var(--up-text-muted);
    text-decoration: none;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    transition: all 0.3s ease;
    border-radius: 8px;
}

.up-footer-col ul li a:hover {
    color: var(--up-white);
    padding-left: 10px;
}

.up-footer-col ul li a i {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    color: var(--up-navy);
    background: var(--up-accent);
    border-radius: 6px;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.up-footer-col ul li a:hover i {
    opacity: 1;
    transform: scale(1.1);
}

/* Social Links - Floating Circles */
.up-social-links {
    display: flex;
    gap: 14px;
    margin-top: 24px;
    justify-content: flex-start;
}

.up-social-links a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 245, 212, 0.1), rgba(155, 93, 229, 0.1));
    border: 1px solid rgba(0, 245, 212, 0.2);
    border-radius: 12px;
    color: var(--up-text);
    font-size: 18px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.up-social-links a:hover {
    background: linear-gradient(135deg, var(--up-accent), var(--up-accent-dark));
    border-color: var(--up-accent);
    color: var(--up-navy);
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 30px rgba(0, 245, 212, 0.3);
}

/* ========================================
   FOOTER BOTTOM BAR - PREMIUM
   ======================================== */
.up-footer-bottom {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.6));
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid rgba(0, 245, 212, 0.1);
    position: relative;
    z-index: 3;
}

.up-footer-bottom p {
    color: var(--up-text-muted);
    font-size: 14px;
    margin: 0 0 8px 0;
    font-weight: 400;
}

.up-footer-bottom p:first-child {
    color: var(--up-text);
    font-weight: 500;
}

.up-footer-publisher {
    font-size: 12px !important;
    opacity: 0.6;
    letter-spacing: 0.5px;
}

/* Footer Responsive */
@media (max-width: 1024px) {
    .up-footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .up-footer-col {
        padding: 25px;
    }

    .up-footer-brand {
        padding: 40px 30px;
    }
}

@media (max-width: 600px) {
    .up-footer-main {
        padding: 60px 0 50px;
    }

    .up-footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .up-footer-col {
        padding: 25px;
    }

    .up-footer-col h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .up-footer-col ul li a {
        justify-content: center;
    }

    .up-social-links {
        justify-content: center;
    }

    .up-footer-badges {
        flex-direction: column;
        align-items: center;
    }

    .up-footer-brand {
        padding: 30px 20px;
        margin-bottom: 40px;
    }

    .up-footer-brand h3 {
        font-size: 24px;
    }
}

/* ========================================
   NEWSLETTER SECTION - ULTRA PREMIUM
   ======================================== */
.up-newsletter {
    background: linear-gradient(135deg, rgba(0, 245, 212, 0.05) 0%, rgba(155, 93, 229, 0.05) 50%, rgba(240, 193, 75, 0.03) 100%);
    border-top: 1px solid rgba(0, 245, 212, 0.15);
    border-bottom: 1px solid rgba(0, 245, 212, 0.15);
    padding: 50px 0;
    position: relative;
    z-index: 3;
    overflow: hidden;
}

.up-newsletter::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 10% 50%, rgba(0, 245, 212, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 90% 50%, rgba(155, 93, 229, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

.up-newsletter-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.up-newsletter-text {
    display: flex;
    align-items: center;
    gap: 24px;
}

.up-newsletter-text>i {
    font-size: 48px;
    background: linear-gradient(135deg, var(--up-accent), var(--up-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 20px rgba(0, 245, 212, 0.3));
}

.up-newsletter-text h4 {
    font-size: 22px;
    font-weight: 700;
    color: var(--up-white);
    margin: 0 0 6px 0;
}

.up-newsletter-text p {
    font-size: 15px;
    color: var(--up-text-muted);
    margin: 0;
}

.up-newsletter-form {
    display: flex;
    gap: 12px;
    flex: 1;
    max-width: 480px;
}

.up-newsletter-form input {
    flex: 1;
    padding: 14px 20px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    color: var(--up-white);
    font-size: 14px;
    outline: none;
    transition: all 0.3s ease;
}

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

.up-newsletter-form input:focus {
    border-color: var(--up-accent);
    background: rgba(0, 245, 212, 0.05);
}

.up-newsletter-form button {
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--up-accent), var(--up-accent-dark));
    border: none;
    border-radius: 10px;
    color: var(--up-navy);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.up-newsletter-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 245, 212, 0.3);
}

@media (max-width: 768px) {
    .up-newsletter-content {
        flex-direction: column;
        text-align: center;
    }

    .up-newsletter-text {
        flex-direction: column;
    }

    .up-newsletter-form {
        width: 100%;
        max-width: 100%;
        flex-direction: column;
    }

    .up-newsletter-form button {
        justify-content: center;
    }
}

/* ========================================
   BACK TO TOP BUTTON
   ======================================== */
.up-back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--up-accent), var(--up-accent-dark));
    border: none;
    border-radius: 14px;
    color: var(--up-navy);
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 9999;
    box-shadow: 0 5px 20px rgba(0, 245, 212, 0.3);
}

.up-back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.up-back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 245, 212, 0.4);
}