:root {
    /* Color Palette */
    --ink-black: #001219;
    --dark-teal: #005f73;
    --dark-cyan: #0a9396;
    --pearl-aqua: #94d2bd;
    --vanilla-custard: #e9d8a6;
    --golden-orange: #ee9b00;
    --burnt-caramel: #ca6702;
    --rusty-spice: #bb3e03;
    --oxidized-iron: #ae2012;
    --brown-red: #9b2226;
    
    /* Typography */
    --font-primary: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --header-height: 80px;
    --header-height-scrolled: 70px;
    
    /* Neutrals */
    --neutral-600: #52525b;
    --neutral-700: #3f3f46;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--vanilla-custard);
    color: var(--ink-black);
    overflow-x: hidden;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(0, 18, 25, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(148, 210, 189, 0.3);
    height: var(--header-height);
    box-shadow: 0 2px 10px rgba(0, 18, 25, 0.1);
}

.header.scrolled {
    background: rgba(0, 18, 25, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(148, 210, 189, 0.4);
    box-shadow: 0 4px 20px rgba(0, 18, 25, 0.3);
    height: var(--header-height-scrolled);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    position: relative;
    z-index: 10;
}

.logo-icon {
    width: 40px;
    height: 40px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}

.header.scrolled .logo-icon {
    width: 35px;
    height: 35px;
}

.logo-icon svg {
    width: 100%;
    height: 100%;
    fill: var(--pearl-aqua);
    transition: fill 0.3s ease;
}

.logo:hover .logo-icon svg {
    fill: var(--golden-orange);
}

.logo-text {
    font-size: 28px;
    font-weight: 700;
    color: var(--pearl-aqua);
    letter-spacing: -0.5px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    overflow: hidden;
    max-width: 150px;
}

.header.scrolled .logo-text {
    font-size: 0;
    max-width: 0;
    opacity: 0;
    margin-left: -12px;
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 35px;
    list-style: none;
}

.nav-links a {
    color: var(--pearl-aqua);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
    letter-spacing: 0.3px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--golden-orange), var(--burnt-caramel));
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-links a:hover {
    color: var(--golden-orange);
}

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

/* Stats Counter */
.stats-counter {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 8px 16px;
    background: rgba(148, 210, 189, 0.1);
    border-radius: 100px;
    border: 1px solid rgba(148, 210, 189, 0.2);
    transition: all 0.3s ease;
}

.header.scrolled .stats-counter {
    opacity: 0;
    transform: scale(0.9);
    pointer-events: none;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.stat-icon {
    width: 18px;
    height: 18px;
    color: var(--golden-orange);
    flex-shrink: 0;
}

.stat-value {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
    color: var(--pearl-aqua);
}

.stat-label {
    font-size: 12px;
    color: var(--pearl-aqua);
    opacity: 0.7;
}

/* CTA Button */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: linear-gradient(135deg, var(--golden-orange), var(--burnt-caramel));
    color: var(--ink-black);
    text-decoration: none;
    border-radius: 100px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(238, 155, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.cta-button::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 0.6s, height 0.6s;
}

.cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(238, 155, 0, 0.4);
}

.cta-button-icon {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
    position: relative;
    z-index: 1;
}

.cta-button:hover .cta-button-icon {
    transform: translateX(4px);
}

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

/* Mobile Menu Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
    position: relative;
}

.mobile-toggle span {
    width: 25px;
    height: 2px;
    background: var(--pearl-aqua);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

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

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: calc(var(--header-height) + 60px);
    padding-bottom: 80px;
    background: var(--vanilla-custard);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 1000px;
    height: 1000px;
    background: radial-gradient(circle, rgba(10, 147, 150, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -15%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(238, 155, 0, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(10, 147, 150, 0.1);
    border: 1px solid rgba(10, 147, 150, 0.2);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--dark-cyan);
    margin-bottom: 32px;
}

.hero-badge-icon {
    width: 16px;
    height: 16px;
}

.hero-title {
    font-size: clamp(42px, 5vw, 64px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--ink-black);
}

.hero-title .gradient-text {
    background: linear-gradient(135deg, var(--dark-teal) 0%, var(--golden-orange) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    line-height: 1.6;
    color: var(--neutral-700);
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.hero-btn-primary {
    background: linear-gradient(135deg, var(--golden-orange), var(--burnt-caramel));
    color: var(--ink-black);
    box-shadow: 0 4px 20px rgba(238, 155, 0, 0.3);
}

.hero-btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.hero-btn-primary:hover::before {
    width: 400px;
    height: 400px;
}

.hero-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(238, 155, 0, 0.4);
}

.hero-btn-secondary {
    background: white;
    color: var(--dark-teal);
    border: 2px solid var(--dark-cyan);
}

.hero-btn-secondary:hover {
    background: var(--dark-cyan);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(10, 147, 150, 0.2);
}

.hero-btn-icon {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
    position: relative;
    z-index: 1;
}

.hero-btn-primary:hover .hero-btn-icon {
    transform: translateX(4px);
}

.hero-btn-text {
    position: relative;
    z-index: 1;
}

.hero-stats {
    display: flex;
    gap: 32px;
}

.hero-stat {
    display: flex;
    flex-direction: column;
}

.hero-stat-value {
    font-family: var(--font-mono);
    font-size: 32px;
    font-weight: 700;
    color: var(--dark-teal);
    line-height: 1;
    margin-bottom: 8px;
}

.hero-stat-label {
    font-size: 14px;
    color: var(--neutral-600);
}

/* Hero Visual - 3D Question Cards */
.hero-visual {
    position: relative;
    height: 600px;
    perspective: 2000px;
    perspective-origin: 50% 50%;
    animation: fadeInRight 0.8s ease-out;
    /* GPU acceleration for parent */
    transform: translateZ(0);
    will-change: transform;
}

.question-card {
    position: absolute;
    width: 380px;
    padding: 32px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.85) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 24px;
    box-shadow: 
        0 8px 32px rgba(0, 18, 25, 0.12),
        0 2px 8px rgba(0, 18, 25, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    transform-style: preserve-3d;
    overflow: hidden;
    /* Performance optimizations - GPU acceleration */
    will-change: transform, opacity;
    backface-visibility: hidden;
    -webkit-font-smoothing: antialiased;
    /* Smoother rendering */
    contain: layout style paint;
}

.question-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(0, 159, 150, 0.05) 0%, 
        rgba(238, 155, 0, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    pointer-events: none;
    border-radius: 24px;
    will-change: opacity;
}

/* Add shimmer effect on hover */
.question-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.3) 50%,
        transparent 70%
    );
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
    transition: transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
    pointer-events: none;
}

.question-card:hover::after {
    transform: translateX(100%) translateY(100%) rotate(45deg);
}

.hero-visual:hover .question-card:not(:hover) {
    opacity: 0.35;
    filter: blur(8px) brightness(0.85);
    transform: scale(0.90) translateZ(-40px);
}

.question-card:hover {
    z-index: 100 !important;
    transform: translateY(-35px) scale(1.12) rotate(0deg) translateZ(100px) !important;
    animation: pulse-glow 2s ease-in-out infinite;
    opacity: 1 !important;
    filter: blur(0) brightness(1.05) !important;
}

.question-card:hover::before {
    opacity: 1;
}

/* Skeleton Loading for Question Cards */
/* Skeleton Loading for Question Cards */
.question-card-skeleton {
    position: absolute;
    width: 380px;
    padding: 32px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.85) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 24px;
    box-shadow: 
        0 8px 32px rgba(0, 18, 25, 0.12),
        0 2px 8px rgba(0, 18, 25, 0.08);
    transform-style: preserve-3d;
    /* Performance optimizations */
    will-change: transform;
    backface-visibility: hidden;
    animation: float 6s ease-in-out infinite, skeleton-pulse 2s ease-in-out infinite;
}

/* Match card positions */
.question-card-skeleton.question-card-1 {
    top: 20px;
    left: -80px;
    transform: rotate(-6deg) translateZ(20px);
    animation-delay: 0s;
}

.question-card-skeleton.question-card-2 {
    top: 140px;
    left: 120px;
    transform: rotate(3deg) translateZ(40px);
    animation-delay: 0.5s;
}

.question-card-skeleton.question-card-3 {
    top: 280px;
    left: -40px;
    transform: rotate(-4deg) translateZ(10px);
    animation-delay: 1s;
}

.skeleton-category {
    width: 140px;
    height: 38px;
    background: linear-gradient(90deg, 
        rgba(148, 210, 189, 0.3) 0%, 
        rgba(148, 210, 189, 0.5) 50%, 
        rgba(148, 210, 189, 0.3) 100%);
    background-size: 200% 100%;
    border-radius: 16px;
    margin-bottom: 20px;
    animation: skeleton-loading 1.8s ease-in-out infinite;
    box-shadow: 0 4px 12px rgba(0, 95, 115, 0.15);
}

.skeleton-question {
    width: 100%;
    height: 18px;
    background: linear-gradient(90deg, 
        rgba(0, 18, 25, 0.06) 0%, 
        rgba(0, 18, 25, 0.12) 50%, 
        rgba(0, 18, 25, 0.06) 100%);
    background-size: 200% 100%;
    border-radius: 10px;
    margin-bottom: 14px;
    animation: skeleton-loading 1.8s ease-in-out infinite;
    animation-delay: 0.2s;
}

.skeleton-question.short {
    width: 65%;
    animation-delay: 0.4s;
}

.skeleton-meta {
    display: flex;
    gap: 20px;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid rgba(0, 18, 25, 0.08);
}

.skeleton-meta-item {
    width: 110px;
    height: 20px;
    background: linear-gradient(90deg, 
        rgba(0, 159, 150, 0.08) 0%, 
        rgba(0, 159, 150, 0.15) 50%, 
        rgba(0, 159, 150, 0.08) 100%);
    background-size: 200% 100%;
    border-radius: 10px;
    animation: skeleton-loading 1.8s ease-in-out infinite;
    animation-delay: 0.6s;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
    100% {
        background-position: -200% 0;
        opacity: 1;
    }
}

@keyframes skeleton-pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}
}

/* Optimized floating animation with GPU acceleration */
@keyframes float {
    0%, 100% {
        transform: translateY(0) translateZ(0);
    }
    50% {
        transform: translateY(-12px) translateZ(8px);
    }
}

/* Gentle tilt animation for depth */
@keyframes gentle-tilt {
    0%, 100% {
        transform: rotateX(0deg) rotateY(0deg);
    }
    25% {
        transform: rotateX(2deg) rotateY(-3deg);
    }
    50% {
        transform: rotateX(-2deg) rotateY(3deg);
    }
    75% {
        transform: rotateX(3deg) rotateY(-2deg);
    }
}

/* Pulse glow animation for hover state */
@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 
            0 50px 100px rgba(0, 18, 25, 0.28),
            0 25px 50px rgba(0, 159, 150, 0.2),
            inset 0 2px 2px rgba(255, 255, 255, 0.9);
    }
    50% {
        box-shadow: 
            0 55px 110px rgba(0, 18, 25, 0.32),
            0 30px 60px rgba(0, 159, 150, 0.3),
            inset 0 2px 4px rgba(255, 255, 255, 1);
    }
}
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.question-card-1 {
    top: 20px;
    left: -80px;
    transform: rotate(-6deg) translateZ(20px) rotateY(-8deg);
    z-index: 1;
    animation: float 6s ease-in-out infinite, gentle-tilt 8s ease-in-out infinite;
}

.question-card-2 {
    top: 140px;
    left: 120px;
    transform: rotate(3deg) translateZ(40px) rotateY(5deg);
    z-index: 3;
    animation: float 7s ease-in-out infinite 0.5s, gentle-tilt 8s ease-in-out infinite 0.7s;
}

.question-card-3 {
    top: 280px;
    left: -40px;
    transform: rotate(-4deg) translateZ(10px) rotateY(-5deg);
    z-index: 2;
    animation: float 8s ease-in-out infinite 1s, gentle-tilt 8s ease-in-out infinite 1.3s;
}

.card-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(10, 147, 150, 0.1);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    color: var(--dark-cyan);
    margin-bottom: 16px;
}

.card-category-icon {
    width: 14px;
    height: 14px;
}

.card-question {
    font-size: 17px;
    font-weight: 600;
    color: var(--ink-black);
    line-height: 1.4;
    margin-bottom: 16px;
}

/* Modern Question Card Styles */
.question-card-category {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: linear-gradient(135deg, var(--dark-teal) 0%, var(--dark-cyan) 100%);
    color: white;
    border-radius: 16px;
    font-size: 13px;
    font-weight: 700;
    text-transform: capitalize;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(0, 95, 115, 0.3);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    transform: translateZ(20px);
    will-change: transform;
    backface-visibility: hidden;
}

.question-card:hover .question-card-category {
    transform: translateZ(50px) scale(1.08) rotateX(5deg);
    box-shadow: 0 8px 20px rgba(0, 95, 115, 0.5);
    background: linear-gradient(135deg, var(--dark-cyan) 0%, var(--pearl-aqua) 100%);
}

.category-icon-small {
    width: 16px;
    height: 16px;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.question-card:hover .category-icon-small {
    transform: rotate(360deg) scale(1.2);
}

.question-card-question {
    font-size: 17px;
    font-weight: 600;
    color: var(--ink-black);
    line-height: 1.6;
    margin-bottom: 24px;
    max-height: 80px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    transform: translateZ(10px);
    will-change: transform, color;
}

.question-card:hover .question-card-question {
    color: var(--dark-teal);
    transform: translateZ(35px) scale(1.02);
    text-shadow: 0 2px 4px rgba(0, 95, 115, 0.1);
}

.question-card-meta {
    display: flex;
    gap: 20px;
    font-size: 13px;
    color: var(--neutral-600);
    padding-top: 16px;
    border-top: 1px solid rgba(0, 18, 25, 0.08);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    transform: translateZ(5px);
    will-change: transform;
}

.question-card:hover .question-card-meta {
    transform: translateZ(30px);
    border-top-color: rgba(0, 159, 150, 0.3);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}

.meta-item::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--dark-cyan), var(--golden-orange));
    transition: width 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.meta-item:hover::before {
    width: 100%;
}

.meta-item:hover {
    color: var(--dark-teal);
    transform: translateY(-2px) scale(1.08);
}

.meta-icon {
    width: 16px;
    height: 16px;
    color: var(--dark-cyan);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.meta-item:hover .meta-icon {
    color: var(--golden-orange);
    transform: rotate(360deg) scale(1.3);
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--neutral-600);
}

.card-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-meta-icon {
    width: 14px;
    height: 14px;
    color: var(--golden-orange);
}

.card-gradient-bar {
    height: 4px;
    background: linear-gradient(90deg, var(--dark-cyan) 0%, var(--golden-orange) 100%);
    border-radius: 100px;
    margin-top: 16px;
}

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotateY(-5deg);
    }
    50% {
        transform: translateY(-20px) rotateY(-5deg);
    }
}

/* Categories Preview Section */
.categories-section {
    padding: 80px 0;
    background: white;
    position: relative;
}

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

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(10, 147, 150, 0.1);
    border: 1px solid rgba(10, 147, 150, 0.2);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--dark-cyan);
    margin-bottom: 20px;
}

.section-badge-icon {
    width: 16px;
    height: 16px;
}

.section-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--ink-black);
}

.section-description {
    font-size: 18px;
    line-height: 1.6;
    color: var(--neutral-600);
}

.categories-grid {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 18px;
}

.category-card {
    background: var(--vanilla-custard);
    border: 2px solid transparent;
    border-radius: 16px;
    padding: 20px;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform 0.3s ease, opacity 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    will-change: transform;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--dark-cyan), var(--golden-orange));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

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

/* Dim other cards on hover */
.categories-grid:hover .category-card {
    opacity: 0.4;
    transform: scale(0.98);
}

/* Hovered card scales up and stays visible */
.categories-grid:hover .category-card:hover {
    opacity: 1;
    transform: scale(1.05);
    border-color: var(--dark-cyan);
    box-shadow: 0 20px 40px rgba(0, 95, 115, 0.2);
    z-index: 10;
}

.category-icon-wrapper {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--dark-teal), var(--dark-cyan));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
    flex-shrink: 0;
}

.category-card:hover .category-icon-wrapper {
    transform: scale(1.08) rotate(5deg);
    background: linear-gradient(135deg, var(--golden-orange), var(--burnt-caramel));
}

.category-icon {
    width: 22px;
    height: 22px;
    color: white;
}

.category-content {
    flex: 1;
}

.category-name {
    font-size: 19px;
    font-weight: 700;
    color: var(--ink-black);
    margin: 0;
    line-height: 1.2;
}

.category-description {
    font-size: 13px;
    color: var(--neutral-600);
    line-height: 1.5;
    margin: 0;
}

.category-stats {
    display: flex;
    gap: 20px;
    margin-top: auto;
}

.category-stat {
    display: flex;
    flex-direction: column;
}

.category-stat-value {
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 700;
    color: var(--dark-teal);
    line-height: 1;
    margin-bottom: 3px;
}

.category-stat-label {
    font-size: 11px;
    color: var(--neutral-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Hover Overlay */
.category-hover-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 95, 115, 0.96), rgba(10, 147, 150, 0.96));
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    display: flex;
    flex-direction: column;
    pointer-events: none;
}

.category-card:hover .category-hover-overlay {
    opacity: 1;
    visibility: visible;
}

.overlay-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Skeleton Loading States */
.overlay-skeleton {
    display: flex;
    flex-direction: column;
    gap: 12px;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.skeleton-title {
    width: 30%;
    height: 16px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
}

.skeleton-line {
    width: 100%;
    height: 12px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
}

.skeleton-line.short {
    width: 70%;
}

.skeleton-stats {
    display: flex;
    gap: 16px;
    margin-top: 8px;
}

.skeleton-stat {
    width: 80px;
    height: 20px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
}

/* Trending Question Content */
.overlay-trending {
    display: flex;
    flex-direction: column;
    gap: 12px;
    color: white;
}

.trending-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    width: fit-content;
    backdrop-filter: blur(10px);
}

.trending-question-title {
    font-size: 16px;
    font-weight: 700;
    color: white;
    line-height: 1.3;
    margin: 0;
}

.trending-question-text {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.5;
    margin: 0;
}

.trending-stats {
    display: flex;
    gap: 16px;
    margin-top: auto;
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.trending-stat {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.no-trending {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    padding: 20px;
    height: 100%;
}

.no-trending p {
    font-size: 13px;
    margin: 0;
}

.category-card:hover .category-stat-value {
    color: var(--golden-orange);
}

.categories-cta {
    text-align: center;
    margin-top: 60px;
}

.categories-cta-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    background: white;
    color: var(--dark-teal);
    border: 2px solid var(--dark-cyan);
    border-radius: 100px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.categories-cta-button:hover {
    background: var(--dark-cyan);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(10, 147, 150, 0.3);
}

.categories-cta-icon {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.categories-cta-button:hover .categories-cta-icon {
    transform: translateX(4px);
}

.category-loading {
    display: none;
}

.category-skeleton {
    background: var(--vanilla-custard);
    border: 2px solid transparent;
    border-radius: 20px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    overflow: hidden;
}

.category-skeleton::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.4) 50%,
        transparent 100%
    );
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.skeleton-icon {
    width: 64px;
    height: 64px;
    background: rgba(10, 147, 150, 0.2);
    border-radius: 16px;
    animation: pulse 1.5s ease-in-out infinite;
}

.skeleton-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.skeleton-title {
    width: 60%;
    height: 24px;
    background: rgba(10, 147, 150, 0.2);
    border-radius: 6px;
    animation: pulse 1.5s ease-in-out infinite;
}

.skeleton-description {
    width: 100%;
    height: 14px;
    background: rgba(10, 147, 150, 0.15);
    border-radius: 4px;
    animation: pulse 1.5s ease-in-out infinite 0.2s;
}

.skeleton-description:nth-child(3) {
    width: 85%;
    animation-delay: 0.3s;
}

.skeleton-stats {
    display: flex;
    gap: 24px;
    margin-top: 16px;
}

.skeleton-stat {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.skeleton-stat-value {
    width: 50px;
    height: 20px;
    background: rgba(10, 147, 150, 0.2);
    border-radius: 4px;
    animation: pulse 1.5s ease-in-out infinite 0.4s;
}

.skeleton-stat-label {
    width: 70px;
    height: 12px;
    background: rgba(10, 147, 150, 0.15);
    border-radius: 4px;
    animation: pulse 1.5s ease-in-out infinite 0.5s;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .header-container {
        padding: 0 24px;
    }
    
    .nav-links {
        gap: 25px;
    }
    
    .stats-counter {
        gap: 15px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .hero-visual {
        height: 500px;
    }
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: rgba(0, 18, 25, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 30px 24px;
        gap: 20px;
        transform: translateY(-100%);
        opacity: 0;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        border-bottom: 1px solid rgba(148, 210, 189, 0.2);
    }
    .footer {
        padding: 32px 0 20px;
    }
    .footer-main {
        grid-template-columns: 1fr;
        gap: 28px;
        padding-bottom: 24px;
    }
    .footer-brand {
        text-align: center;
        align-items: center;
    }
    .footer-social {
        justify-content: center;
    }
    .footer-links {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px 16px;
    }
    .footer-column {
        min-width: 0;
    }
    .footer-column:last-child {
        grid-column: 1 / -1;
        margin-top: 4px;
    }
    .footer-column-title {
        font-size: 13px;
        margin-bottom: 10px;
    }
    .footer-column-links {
        gap: 8px;
    }
    .footer-column-links a {
        font-size: 12px;
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 20px;
        width: 100%;
    }
    
    .nav-links a {
        font-size: 18px;
    }
    
    .stats-counter {
        width: 100%;
        justify-content: center;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .logo-text {
        font-size: 24px;
    }
    
    .header.scrolled .logo-text {
        font-size: 0;
    }
    
    .hero-container {
        padding: 0 24px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-ctas {
        flex-direction: column;
    }
    
    .hero-btn {
        width: 100%;
        justify-content: center;
    }
    
    /* Creative Horizontal 3D Carousel */
    .hero-visual {
        height: auto;
        min-height: 400px;
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 20px;
        padding: 40px 24px 60px; /* Bottom padding for shadows/float */
        margin: 0 -24px; /* Full bleed */
        perspective: 1000px;
        /* Hide scrollbar */
        -ms-overflow-style: none;
        scrollbar-width: none;
        /* Gradient masks to fade edges */
        mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
        -webkit-mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
    }
    
    .hero-visual::-webkit-scrollbar {
        display: none;
    }
    
    .question-card, 
    .question-card-skeleton {
        position: relative !important;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        bottom: auto !important;
        margin: 0 !important;
        
        min-width: 300px; /* Card width */
        flex-shrink: 0;
        scroll-snap-align: center;
        
        /* Reset specific rotations but keep a subtle default float */
        transform: translateZ(0) !important;
        
        /* Enhance mobile touch target and visuals */
        backdrop-filter: blur(30px);
        border: 1px solid rgba(255, 255, 255, 0.5);
        box-shadow: 0 10px 30px rgba(0, 18, 25, 0.15);
        
        /* Subtle animation for life */
        animation: mobileFloat 6s ease-in-out infinite;
    }

    /* Add staggered animation delays for wave effect */
    .question-card:nth-child(1), .question-card-skeleton:nth-child(1) { animation-delay: 0s; }
    .question-card:nth-child(2), .question-card-skeleton:nth-child(2) { animation-delay: 1s; }
    .question-card:nth-child(3), .question-card-skeleton:nth-child(3) { animation-delay: 2s; }

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

    /* Ensure content inside fits */
    .question-card-question {
        font-size: 18px; /* Slightly larger for touch readability */
    }

    /* Categories Grid */
    .categories-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        padding: 0 24px;
        gap: 20px;
    }
    
    .category-card {
        padding: 24px;
    }
}

/* Features Section */
.features-section {
    padding: 80px 0;
    background: linear-gradient(180deg, white 0%, var(--vanilla-custard) 100%);
    position: relative;
    overflow: hidden;
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 48px;
}

.feature-card {
    background: white;
    border: 2px solid transparent;
    border-radius: 16px;
    padding: 24px 20px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--dark-teal), var(--golden-orange));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.feature-card:hover {
    border-color: var(--pearl-aqua);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 95, 115, 0.12);
}

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

.feature-icon-wrapper {
    width: 48px;
    height: 48px;
    position: relative;
    flex-shrink: 0;
}

.feature-icon-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--dark-teal), var(--dark-cyan));
    border-radius: 12px;
    opacity: 0.08;
    transition: all 0.4s ease;
}

.feature-card:hover .feature-icon-bg {
    opacity: 1;
    transform: rotate(6deg) scale(1.05);
}

.feature-icon {
    width: 24px;
    height: 24px;
    color: var(--dark-teal);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.4s ease;
}

.feature-card:hover .feature-icon {
    color: white;
    transform: translate(-50%, -50%) scale(1.08);
}

.feature-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--ink-black);
    line-height: 1.3;
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
    position: relative;
    padding-bottom: 12px;
}

.feature-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 62px;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--pearl-aqua) 0%, transparent 100%);
    opacity: 0.3;
    transition: all 0.4s ease;
}

.feature-card:hover .feature-title::after {
    opacity: 1;
    left: 0;
    background: linear-gradient(90deg, var(--dark-teal) 0%, var(--dark-cyan) 50%, transparent 100%);
}

.feature-description {
    font-size: 14px;
    line-height: 1.6;
    color: var(--neutral-600);
    margin-bottom: 14px;
}

.feature-highlight {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(10, 147, 150, 0.08);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    color: var(--dark-cyan);
}

.highlight-icon {
    width: 13px;
    height: 13px;
}

.feature-decoration {
    position: absolute;
    width: 60px;
    height: 60px;
    color: var(--pearl-aqua);
    opacity: 0.2;
    animation: floatSlow 8s ease-in-out infinite;
}

.feature-decoration-1 {
    top: 10%;
    right: 5%;
    animation-delay: 0s;
}

.feature-decoration-2 {
    bottom: 15%;
    left: 8%;
    animation-delay: 2s;
}

@keyframes floatSlow {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(10deg);
    }
}

/* How It Works Section */
.how-it-works-section {
    padding: 120px 0;
    background: white;
    position: relative;
}

.how-it-works-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.steps-wrapper {
    margin-top: 80px;
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.step-card {
    display: flex;
    gap: 40px;
    position: relative;
}

.step-number-wrapper {
    flex-shrink: 0;
    position: relative;
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--dark-teal), var(--dark-cyan));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 800;
    color: white;
    font-family: var(--font-mono);
    box-shadow: 0 10px 30px rgba(0, 95, 115, 0.3);
    position: relative;
    z-index: 2;
}

.step-connector {
    position: absolute;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100px;
    background: linear-gradient(180deg, var(--dark-cyan), transparent);
}

.step-card:last-child .step-connector {
    display: none;
}

.step-content {
    flex: 1;
    background: var(--vanilla-custard);
    border: 2px solid transparent;
    border-radius: 20px;
    padding: 32px;
    transition: all 0.3s ease;
}

.step-content:hover {
    border-color: var(--pearl-aqua);
    transform: translateX(8px);
    box-shadow: 0 10px 40px rgba(0, 95, 115, 0.1);
}

.step-icon-wrapper {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(0, 95, 115, 0.1), rgba(10, 147, 150, 0.1));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.step-icon {
    width: 32px;
    height: 32px;
    color: var(--dark-teal);
}

.step-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--ink-black);
    margin-bottom: 12px;
}

.step-description {
    font-size: 16px;
    line-height: 1.7;
    color: var(--neutral-600);
    margin-bottom: 20px;
}

.step-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.step-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: white;
    border: 1px solid rgba(0, 95, 115, 0.2);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--dark-teal);
}

.how-it-works-cta {
    margin-top: 80px;
    text-align: center;
}

.primary-cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 40px;
    background: linear-gradient(135deg, var(--dark-teal), var(--dark-cyan));
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(0, 95, 115, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.primary-cta-button::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--golden-orange), var(--burnt-caramel));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.primary-cta-button:hover::before {
    opacity: 1;
}

.primary-cta-button span,
.primary-cta-button .cta-icon {
    position: relative;
    z-index: 1;
}

.primary-cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(238, 155, 0, 0.4);
}

.cta-icon {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.primary-cta-button:hover .cta-icon {
    transform: translateX(4px);
}

.cta-subtext {
    margin-top: 16px;
    font-size: 14px;
    color: var(--neutral-600);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

@media (max-width: 768px) {
    .features-section {
        padding: 60px 0;
    }
    
    .features-container {
        padding: 0 20px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-top: 36px;
    }
    
    .feature-card {
        padding: 20px 16px;
    }
    
    .feature-icon-wrapper {
        width: 44px;
        height: 44px;
        margin-bottom: 0;
    }
    
    .feature-icon {
        width: 22px;
        height: 22px;
    }
    
    .feature-title {
        font-size: 16px;
        margin-bottom: 10px;
        gap: 12px;
        padding-bottom: 10px;
    }
    
    .feature-title::after {
        left: 56px;
    }
    
    .feature-card:hover .feature-title::after {
        left: 0;
    }
    
    .feature-description {
        font-size: 13px;
        margin-bottom: 12px;
    }
    
    .feature-highlight {
        padding: 5px 10px;
        font-size: 11px;
        gap: 5px;
    }
    
    .highlight-icon {
        width: 12px;
        height: 12px;
    }
    
    .how-it-works-section {
        padding: 80px 0;
    }
    
    .step-card {
        flex-direction: column;
        gap: 24px;
    }
    
    .step-connector {
        display: none;
    }
    
    .step-content {
        padding: 24px;
    }
    
    .step-content:hover {
        transform: translateY(-4px);
    }
    
    .how-it-works-cta {
        margin-top: 60px;
    }
    
    .primary-cta-button {
        width: 100%;
        justify-content: center;
    }
}

/* Live Questions Feed Section */
.live-feed-section {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--vanilla-custard) 0%, white 100%);
    position: relative;
}

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

.pulse-badge {
    position: relative;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--rusty-spice);
    border-radius: 50%;
    animation: pulse-ring 2s ease-out infinite;
    position: relative;
}

.pulse-dot::before {
    content: '';
    position: absolute;
    inset: -4px;
    border: 2px solid var(--rusty-spice);
    border-radius: 50%;
    animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
    0% {
        opacity: 1;
        transform: scale(0.8);
    }
    50% {
        opacity: 0.5;
    }
    100% {
        opacity: 0;
        transform: scale(1.5);
    }
}

.feed-controls {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin: 40px 0;
    flex-wrap: wrap;
}

.feed-filter {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: white;
    border: 2px solid var(--pearl-aqua);
    border-radius: 100px;
    font-size: 15px;
    font-weight: 600;
    color: var(--neutral-600);
    cursor: pointer;
    transition: all 0.3s ease;
}

.feed-filter:hover {
    border-color: var(--dark-cyan);
    color: var(--dark-cyan);
    transform: translateY(-2px);
}

.feed-filter.active {
    background: linear-gradient(135deg, var(--dark-teal), var(--dark-cyan));
    border-color: var(--dark-cyan);
    color: white;
}

.live-feed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.feed-card {
    background: white;
    border: 2px solid var(--pearl-aqua);
    border-radius: 20px;
    padding: 28px;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    overflow: hidden;
}

.feed-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--dark-teal), var(--dark-cyan), var(--pearl-aqua));
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.feed-card:hover::before {
    transform: translateX(0);
}

.feed-card:hover {
    border-color: var(--dark-cyan);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 95, 115, 0.15);
}

.feed-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.feed-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(10, 147, 150, 0.1);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--dark-cyan);
    text-transform: capitalize;
}

.feed-time {
    font-size: 13px;
    color: var(--neutral-600);
    display: flex;
    align-items: center;
    gap: 4px;
    font-weight: 500;
}

.feed-title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.4;
    color: var(--ink-black);
    margin: 0;
}

.feed-description {
    font-size: 14px;
    line-height: 1.6;
    color: var(--neutral-600);
    margin: 0;
}

.feed-stats {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-top: 12px;
    border-top: 1px solid rgba(0, 95, 115, 0.1);
    flex-wrap: wrap;
}

.feed-stat {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--neutral-600);
    font-weight: 500;
}

.feed-stat svg {
    color: var(--dark-cyan);
    opacity: 0.7;
}

.trending-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: linear-gradient(135deg, rgba(238, 155, 0, 0.15), rgba(187, 62, 3, 0.15));
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    color: var(--rusty-spice);
    margin-left: auto;
}

.feed-card-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: rgba(10, 147, 150, 0.05);
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--dark-cyan);
    text-decoration: none;
    transition: all 0.3s ease;
    margin-top: auto;
}

.feed-card-link:hover {
    background: rgba(10, 147, 150, 0.1);
    transform: translateX(4px);
}

.feed-card-link svg {
    transition: transform 0.3s ease;
}

.feed-card-link:hover svg {
    transform: translateX(4px);
}

.feed-error {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--neutral-600);
}

.feed-error svg {
    color: var(--pearl-aqua);
    margin-bottom: 20px;
}

.feed-error p {
    font-size: 16px;
    margin-top: 12px;
}

.feed-category-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(10, 147, 150, 0.1);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--dark-cyan);
}

.feed-trending-badge {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--rusty-spice);
    font-weight: 600;
}

.feed-question-text {
    font-size: 17px;
    font-weight: 600;
    line-height: 1.5;
    color: var(--ink-black);
    margin: 8px 0;
}

.feed-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid rgba(0, 95, 115, 0.1);
}

.feed-responses {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--neutral-600);
}

.feed-skeleton {
    background: white;
    border: 2px solid var(--pearl-aqua);
    border-radius: 20px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.skeleton-feed-header {
    width: 40%;
    height: 24px;
    background: rgba(10, 147, 150, 0.1);
    border-radius: 100px;
    animation: pulse 1.5s ease-in-out infinite;
}

.skeleton-feed-text {
    width: 100%;
    height: 16px;
    background: rgba(10, 147, 150, 0.1);
    border-radius: 4px;
    animation: pulse 1.5s ease-in-out infinite 0.2s;
}

.skeleton-feed-text.short {
    width: 70%;
}

.skeleton-feed-footer {
    width: 50%;
    height: 14px;
    background: rgba(10, 147, 150, 0.1);
    border-radius: 4px;
    margin-top: 16px;
    animation: pulse 1.5s ease-in-out infinite 0.4s;
}

/* Skeleton text animation for stats */
.skeleton-text {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0.3) 50%,
        rgba(255, 255, 255, 0.1) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    color: transparent !important;
    user-select: none;
    border-radius: 8px;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.feed-cta {
    text-align: center;
    margin-top: 60px;
}

.secondary-cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 36px;
    background: white;
    border: 2px solid var(--dark-cyan);
    color: var(--dark-cyan);
    text-decoration: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.secondary-cta-button:hover {
    background: var(--dark-cyan);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 95, 115, 0.2);
}

.secondary-cta-button:hover .cta-icon {
    transform: translateX(4px);
}

/* Community Impact Section */
.impact-section {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--dark-teal), var(--dark-cyan));
    color: white;
    position: relative;
    overflow: hidden;
}

.impact-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(148, 210, 189, 0.2), transparent);
    border-radius: 50%;
}

.impact-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(238, 155, 0, 0.15), transparent);
    border-radius: 50%;
}

.impact-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 1;
}

.impact-section .section-title,
.impact-section .section-description {
    color: white;
}

.impact-section .gradient-text {
    background: linear-gradient(135deg, var(--vanilla-custard), var(--golden-orange));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.impact-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-top: 60px;
}

.impact-stat-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s ease;
}

.impact-stat-card:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-8px);
}

.impact-stat-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    background: rgba(238, 155, 0, 0.2);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--golden-orange);
}

.impact-stat-icon i {
    width: 28px;
    height: 28px;
}

.impact-stat-value {
    font-size: 42px;
    font-weight: 800;
    font-family: var(--font-mono);
    margin-bottom: 8px;
    background: linear-gradient(135deg, white, var(--vanilla-custard));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.impact-stat-label {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.95);
}

.impact-stat-description {
    font-size: 13px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.7);
}

.impact-quote {
    margin-top: 80px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 24px;
    padding: 48px;
    position: relative;
}

.quote-icon {
    position: absolute;
    top: -20px;
    left: 40px;
    width: 48px;
    height: 48px;
    background: var(--golden-orange);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.quote-icon i {
    width: 24px;
    height: 24px;
}

.quote-text {
    font-size: 20px;
    line-height: 1.8;
    font-style: italic;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 32px;
}

.quote-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.quote-author-avatar {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--golden-orange), var(--burnt-caramel));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    color: white;
}

.quote-author-name {
    font-size: 16px;
    font-weight: 700;
    color: white;
    margin-bottom: 4px;
}

.quote-author-meta {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
}

/* FAQ Section */
.faq-section {
    padding: 120px 0;
    background: linear-gradient(180deg, #ffffff 0%, var(--vanilla-custard) 100%);
    position: relative;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
}

.faq-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 60px;
}

.faq-item {
    background: white;
    border: 2px solid rgba(0, 18, 25, 0.08);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--dark-cyan);
    box-shadow: 0 8px 24px rgba(0, 95, 115, 0.1);
}

.faq-item.active {
    border-color: var(--dark-teal);
    box-shadow: 0 12px 32px rgba(0, 95, 115, 0.15);
}

.faq-question {
    width: 100%;
    padding: 24px 28px;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    cursor: pointer;
    text-align: left;
    font-family: 'Outfit', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--ink-black);
    transition: all 0.3s ease;
}

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

.faq-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--dark-cyan);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
    padding: 0 28px;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 28px 24px;
}

.faq-answer p {
    color: rgba(0, 18, 25, 0.7);
    font-size: 16px;
    line-height: 1.7;
    margin: 0;
}

/* Final CTA Section */
.final-cta-section {
    padding: 140px 0;
    background: linear-gradient(135deg, var(--ink-black) 0%, var(--dark-teal) 100%);
    position: relative;
    overflow: hidden;
}

.final-cta-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 2;
}

.final-cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.final-cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    color: white;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 24px;
}

.final-cta-title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.1;
    color: white;
    margin: 0 0 24px 0;
}

.final-cta-description {
    font-size: 20px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    margin: 0 0 40px 0;
}

.final-cta-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.final-cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    background: linear-gradient(135deg, var(--golden-orange) 0%, var(--rusty-spice) 100%);
    color: white;
    font-size: 18px;
    font-weight: 600;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.final-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(238, 155, 0, 0.4);
}

.final-cta-primary i {
    transition: transform 0.3s ease;
}

.final-cta-primary:hover i {
    transform: translateX(4px);
}

.final-cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    background: transparent;
    color: white;
    font-size: 18px;
    font-weight: 600;
    border-radius: 12px;
    text-decoration: none;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.final-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
}

.final-cta-features {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.final-cta-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 15px;
    font-weight: 500;
}

.final-cta-feature i {
    color: var(--golden-orange);
}

.final-cta-visual {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

.cta-decoration {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(148, 210, 189, 0.15) 0%, transparent 70%);
    animation: floatSlow 20s ease-in-out infinite;
}

.cta-decoration-1 {
    width: 400px;
    height: 400px;
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.cta-decoration-2 {
    width: 300px;
    height: 300px;
    bottom: -80px;
    left: -80px;
    animation-delay: 5s;
}

.cta-decoration-3 {
    width: 250px;
    height: 250px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 10s;
}

/* Footer */
.footer {
    background: var(--ink-black);
    color: rgba(255, 255, 255, 0.8);
    padding: 80px 0 32px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 3fr;
    gap: 80px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 32px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo .logo-icon {
    width: 32px;
    height: 32px;
}

.footer-logo .logo-icon svg {
    width: 100%;
    height: 100%;
    fill: white;
}

.footer-logo .logo-text {
    font-size: 24px;
    font-weight: 700;
    color: white;
    letter-spacing: 0.5px;
}

.footer-tagline {
    font-size: 15px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.6);
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-link:hover {
    background: var(--dark-cyan);
    color: white;
    transform: translateY(-2px);
}

.social-link i {
    width: 20px;
    height: 20px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer-column-title {
    font-size: 16px;
    font-weight: 600;
    color: white;
    margin: 0 0 20px 0;
}

.footer-column-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-column-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-column-links a:hover {
    color: var(--dark-cyan);
}

.footer-newsletter-text {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin: 0 0 16px 0;
}

.footer-newsletter-form {
    display: flex;
    gap: 8px;
}

.newsletter-input {
    flex: 1;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: white;
    font-size: 14px;
    font-family: 'Outfit', sans-serif;
    transition: all 0.3s ease;
}

.newsletter-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--dark-cyan);
}

.newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.newsletter-button {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-cyan);
    border: none;
    border-radius: 8px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-button:hover {
    background: var(--pearl-aqua);
    transform: translateX(2px);
}

.newsletter-button i {
    width: 18px;
    height: 18px;
}

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

.footer-copyright {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

@media (max-width: 768px) {
    .live-feed-section,
    .impact-section {
        padding: 80px 0;
    }
    
    .live-feed-container {
        padding: 0 20px;
    }
    
    .live-feed-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .feed-card {
        padding: 20px;
    }
    
    .feed-title {
        font-size: 16px;
    }
    
    .feed-description {
        font-size: 13px;
    }
    
    .feed-controls {
        gap: 8px;
    }
    
    .feed-filter {
        padding: 10px 18px;
        font-size: 14px;
    }
    
    .feed-cta {
        margin-top: 40px;
    }
    
    .secondary-cta-button {
        padding: 14px 28px;
        font-size: 15px;
    }
    
    .impact-stats-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .impact-quote {
        padding: 32px 24px;
    }
    
    .quote-text {
        font-size: 18px;
    }

    .faq-section,
    .final-cta-section {
        padding: 80px 0;
    }

    .faq-question {
        font-size: 16px;
        padding: 20px 20px;
    }

    .faq-answer {
        padding: 0 20px;
    }

    .faq-item.active .faq-answer {
        padding: 0 20px 20px;
    }

    .final-cta-title {
        font-size: 36px;
    }

    .final-cta-description {
        font-size: 18px;
    }

    .final-cta-buttons {
        flex-direction: column;
        width: 100%;
    }

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

    .footer-main {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .footer {
        padding: 60px 0 24px;
    }

    /* How It Works Mobile */
    .how-it-works-section {
        padding: 60px 0;
    }
    
    .steps-wrapper {
        margin-top: 48px;
        gap: 32px;
    }
    
    .step-card {
        gap: 16px;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 20px;
        border-radius: 12px;
    }
    
    .step-connector {
        top: 50px;
        left: 50%;
        transform: translateX(-50%);
    }
    
    .step-content {
        padding: 20px;
        border-radius: 16px;
    }
    
    .step-icon-wrapper {
        width: 48px;
        height: 48px;
        border-radius: 12px;
        margin-bottom: 16px;
    }
    
    .step-icon {
        width: 24px;
        height: 24px;
    }
    
    .step-title {
        font-size: 20px;
    }
    
    .step-description {
        font-size: 15px;
        margin-bottom: 16px;
    }

    .how-it-works-cta {
        margin-top: 48px;
    }
}