/* ========================================
   CSS Custom Properties (Variables)
   ======================================== */

:root {
    /* Spacing System - Reduced for more compact design */
    --sp: 6px;
    --sp0-5: calc(0.5 * var(--sp));
    --sp1: var(--sp);
    --sp1-5: calc(1.5 * var(--sp));
    --sp2: calc(2 * var(--sp));
    --sp2-5: calc(2.5 * var(--sp));
    --sp3: calc(3 * var(--sp));
    --sp4: calc(4 * var(--sp));
    --sp5: calc(5 * var(--sp));
    --sp6: calc(6 * var(--sp));
    --sp7: calc(7 * var(--sp));
    --sp8: calc(8 * var(--sp));
    --sp10: calc(10 * var(--sp));
    --sp12: calc(12 * var(--sp));

    /* Serene Pastel Color Palette - Chill & Calm */
    --color-primary: #8B7EC8;
    --color-primary-hover: #7565B8;
    --color-accent: #6B5CAD;
    --color-accent-dark: #5A4B9C;
    --color-lilac-light: #E8E3F3;
    --color-lilac: #D4CBE5;
    --color-lavender: #B5A8D6;

    /* Base Colors - Soft & Minimal */
    --color-base-0: #FAFAFA;
    --color-base-1: #F5F3F9;
    --color-base-2: #EEE9F7;
    --color-base-3: #E0D9ED;
    --color-base-4: #CFC4DF;

    /* Text Colors - Muted & Elegant */
    --color-text-0: #2D2640;
    --color-text-1: #4A4158;
    --color-text-2: #6B6175;
    --color-text-3: #8F869E;
    --color-text-light: #F5F3F9;

    /* Gradient Colors - Serene & Flowing */
    --gradient-purple-pink: linear-gradient(135deg, #B5A8D6 0%, #D4A5C9 100%);
    --gradient-lilac: linear-gradient(135deg, #E8E3F3 0%, #D4CBE5 100%);
    --gradient-primary: linear-gradient(135deg, #8B7EC8 0%, #6B5CAD 100%);
    --gradient-accent: linear-gradient(135deg, #7565B8 0%, #5A4B9C 100%);
    --gradient-hero: linear-gradient(135deg, #E8E3F3 0%, #D4CBE5 50%, #B5A8D6 100%);
    --gradient-dark: linear-gradient(135deg, #2D2640 0%, #3A3050 100%);

    /* Accent Colors */
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-error: #EF4444;
    --color-info: #3B82F6;

    /* Typography - Bold & Modern */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Poppins', 'Inter', sans-serif;
    --font-size-base: 15px;
    --line-height: 1.5;

    /* Layout */
    --max-width: 1280px;
    --border-radius: 12px;
    --border-radius-small: 6px;
    --border-radius-large: 18px;

    /* Shadows - Soft & Subtle */
    --shadow-sm: 0 2px 8px rgba(139, 126, 200, 0.08);
    --shadow-md: 0 4px 16px rgba(139, 126, 200, 0.12);
    --shadow-lg: 0 8px 32px rgba(139, 126, 200, 0.16);
    --shadow-xl: 0 16px 48px rgba(139, 126, 200, 0.2);
    --shadow-primary: 0 8px 32px rgba(139, 126, 200, 0.25);
    --shadow-glow: 0 0 40px rgba(139, 126, 200, 0.3);

    /* Transitions - Smooth & Professional */
    --transition-fast: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
    --transition-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ========================================
   CSS Reset & Base Styles
   ======================================== */

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

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-size: 1rem;
    line-height: var(--line-height);
    color: var(--color-text-0);
    background-color: var(--color-base-1);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--sp2);
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
}

h2 {
    font-size: clamp(1.75rem, 4.5vw, 2.75rem);
    font-weight: 800;
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 700;
}

p {
    margin-bottom: var(--sp2);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-hover);
}

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

button {
    font-family: inherit;
    cursor: pointer;
}

/* ========================================
   Utility Classes
   ======================================== */

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--sp3);
    overflow: visible;
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--sp2);
    }
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--sp6);
    color: var(--color-text-0);
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -16px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

/* ========================================
   Button Styles - YouTube Inspired
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp1);
    padding: var(--sp2) var(--sp4);
    font-size: 1rem;
    font-weight: 700;
    text-align: center;
    border: none;
    border-radius: var(--border-radius-small);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn::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 1s cubic-bezier(0.165, 0.84, 0.44, 1), height 1s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

.btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.btn:active {
    transform: translateY(0) scale(0.98);
}

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

.btn-primary:hover {
    box-shadow: var(--shadow-glow);
    color: white;
}

.btn-large {
    padding: var(--sp3) var(--sp6);
    font-size: 1.125rem;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ========================================
   Cookie Consent Banner
   ======================================== */

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(15, 15, 15, 0.98);
    backdrop-filter: blur(10px);
    color: white;
    padding: 24px;
    z-index: 9999;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    border-top: 2px solid var(--color-primary);
    animation: slideUpBanner 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: none;
}

.cookie-banner.hidden {
    animation: slideDownBanner 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

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

@keyframes slideDownBanner {
    to {
        transform: translateY(100%);
        opacity: 0;
    }
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.cookie-text {
    flex: 1;
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    gap: 12px;
}

.cookie-emoji {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.cookie-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.cookie-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: underline;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.cookie-btn {
    padding: 10px 24px;
    border: none;
    border-radius: 6px;
    font-size: 0.9375rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-primary);
}

.cookie-btn-accept {
    background: var(--gradient-primary);
    color: white;
}

.cookie-btn-accept:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 0, 0, 0.4);
}

.cookie-btn-decline {
    background: transparent;
    color: rgba(255, 255, 255, 0.8);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.cookie-btn-decline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
    }

    .cookie-text {
        text-align: center;
        justify-content: center;
    }

    .cookie-actions {
        flex-direction: column;
        gap: 12px;
    }

    .cookie-btn {
        width: 100%;
    }
}

/* ========================================
   Back to Top Button
   ======================================== */

.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    z-index: 1000;
    box-shadow: var(--shadow-primary);
    transition: all 0.3s ease;
    opacity: 0;
}

.back-to-top.visible {
    display: flex;
    opacity: 1;
    animation: fadeInUp 0.3s ease;
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.back-to-top:active {
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 24px;
        right: 24px;
        width: 44px;
        height: 44px;
        font-size: 1.125rem;
    }
}

/* ========================================
   Top CTA Banner
   ======================================== */

.top-cta-banner {
    background: var(--gradient-primary);
    color: white;
    padding: var(--sp3) var(--sp4);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-primary);
    animation: slideDown 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.top-cta-banner.hidden {
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

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

.top-cta-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp3);
    flex-wrap: wrap;
    position: relative;
}

.top-cta-emoji {
    font-size: 1.5rem;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

.top-cta-text {
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
    text-align: center;
}

.top-cta-text strong {
    font-weight: 800;
}

.top-cta-btn {
    background: white;
    color: var(--color-primary);
    padding: var(--sp2) var(--sp4);
    border-radius: var(--border-radius);
    font-weight: 800;
    font-size: 0.9375rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.top-cta-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    background: rgba(255, 255, 255, 0.95);
}

.top-cta-close {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
    opacity: 0.8;
}

.top-cta-close:hover {
    background: rgba(255, 255, 255, 0.2);
    opacity: 1;
    transform: translateY(-50%) rotate(90deg);
}

@media (max-width: 768px) {
    .top-cta-banner {
        padding: var(--sp2) var(--sp3);
    }

    .top-cta-content {
        gap: var(--sp2);
    }

    .top-cta-text {
        font-size: 0.875rem;
    }

    .top-cta-btn {
        font-size: 0.8125rem;
        padding: var(--sp1-5) var(--sp3);
    }

    .top-cta-close {
        position: relative;
        transform: none;
        margin-left: auto;
    }

    .top-cta-close:hover {
        transform: rotate(90deg);
    }
}

/* ========================================
   Hero Section - Epic YouTube-Style
   ======================================== */

.hero-section {
    position: relative;
    padding: var(--sp8) 0 var(--sp6);
    background: var(--gradient-hero);
    text-align: center;
    overflow: hidden;
}

/* Animated Background Shapes */
.hero-section::before,
.hero-section::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 30s ease-in-out infinite;
}

.hero-section::before {
    width: 600px;
    height: 600px;
    top: -300px;
    left: -200px;
    animation-delay: 0s;
}

.hero-section::after {
    width: 400px;
    height: 400px;
    bottom: -200px;
    right: -100px;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
    }
    25% {
        transform: translateY(-30px) translateX(20px);
    }
    50% {
        transform: translateY(0) translateX(40px);
    }
    75% {
        transform: translateY(30px) translateX(20px);
    }
}

/* Floating UI Elements */
.hero-section .floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.hero-title {
    font-size: clamp(1.75rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--sp4);
    color: var(--color-text-0);
    text-shadow: none;
    animation: fadeInUp 1.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    z-index: 2;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: unset;
    background-clip: unset;
}

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

.hero-image-container {
    max-width: 600px;
    margin: 0 auto var(--sp4);
    animation: fadeInUp 1.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.3s both;
    position: relative;
    z-index: 2;
}

.hero-image {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    border-radius: var(--border-radius-large);
    object-fit: cover;
    object-position: center;
    border: 4px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-xl);
    transition: transform var(--transition-slow), box-shadow var(--transition-slow);
    position: relative;
}

/* Video Player Style */
.hero-image::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero-image::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 52%;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 15px 0 15px 25px;
    border-color: transparent transparent transparent var(--color-youtube);
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero-image-container:hover .hero-image::before,
.hero-image-container:hover .hero-image::after {
    opacity: 1;
}

.hero-image-container:hover .hero-image {
    transform: scale(1.02) translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.hero-cta {
    animation: fadeInUp 1.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.6s both;
    position: relative;
    z-index: 2;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--sp5);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.catchphrases {
    position: relative;
    margin: var(--sp6) auto;
    width: 100%;
    max-width: 600px;
    height: 180px;
}

.phrase {
    position: absolute;
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    font-weight: 700;
    white-space: nowrap;
    left: 50%;
    padding: var(--sp1-5) var(--sp3);
    border-radius: var(--border-radius-small);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
    animation: floatPhrase 6s ease-in-out infinite;
    transform-origin: center;
    backdrop-filter: blur(10px);
}

@keyframes floatPhrase {
    0%, 100% {
        transform: translateX(-50%) translateY(0) rotate(var(--rotate)) scale(1);
    }
    50% {
        transform: translateX(-50%) translateY(-15px) rotate(calc(var(--rotate) * 1.2)) scale(1.05);
    }
}

.phrase-coral {
    color: var(--color-primary);
    top: 5%;
    --rotate: -5deg;
    animation-delay: 0s;
}

.phrase-orange {
    color: #F59E0B;
    top: 35%;
    --rotate: 4deg;
    animation-delay: 0.4s;
}

.phrase-pink {
    color: #EC4899;
    top: 60%;
    --rotate: -3deg;
    animation-delay: 0.8s;
}

.phrase-teal {
    color: #06B6D4;
    top: 85%;
    --rotate: 2deg;
    animation-delay: 1.2s;
}

@media (max-width: 768px) {
    .catchphrases {
        height: 160px;
    }

    .phrase {
        font-size: 1rem;
        padding: var(--sp1) var(--sp2);
    }
}

@media (max-width: 480px) {
    .catchphrases {
        height: 140px;
    }

    .phrase {
        font-size: 0.9rem;
        padding: var(--sp1) var(--sp2);
    }
}

/* ========================================
   About Section - Content Creator Focused
   ======================================== */

.about-section {
    padding: var(--sp8) 0;
    background-color: var(--color-base-0);
    position: relative;
}

.feature-grid {
    display: flex;
    flex-direction: column;
    gap: var(--sp6);
}

.feature-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp5);
    align-items: center;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1.2s var(--transition-smooth), transform 1.2s var(--transition-smooth);
}

.feature-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.feature-item:nth-child(1) {
    transition-delay: 0.1s;
}

.feature-item:nth-child(2) {
    transition-delay: 0.2s;
}

.feature-item:nth-child(3) {
    transition-delay: 0.3s;
}

.feature-item-reverse {
    grid-template-columns: 1fr 1fr;
}

.feature-item-reverse .feature-image {
    order: 2;
}

.feature-item-reverse .feature-content {
    order: 1;
}

.feature-image {
    position: relative;
    border-radius: var(--border-radius-large);
    overflow: hidden;
}

.feature-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 1;
}

.feature-image:hover::before {
    opacity: 1;
}

.feature-image img {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

.feature-image:hover img {
    transform: scale(1.03) rotate(0.5deg);
    box-shadow: var(--shadow-lg);
}

.feature-content h3 {
    color: var(--color-text-0);
    margin-bottom: var(--sp3);
    position: relative;
    display: inline-block;
}

.feature-content h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 50px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.feature-content p {
    color: var(--color-text-1);
    font-size: 1rem;
    line-height: 1.7;
}

@media (max-width: 968px) {
    .feature-item,
    .feature-item-reverse {
        grid-template-columns: 1fr;
        gap: var(--sp4);
    }

    .feature-item-reverse .feature-image,
    .feature-item-reverse .feature-content {
        order: initial;
    }
}

/* ========================================
   FAQ Section - Modern & Interactive
   ======================================== */

.faq-section {
    padding: var(--sp8) 0;
    background: var(--gradient-dark);
    position: relative;
}

.faq-section .section-title {
    color: white;
}

.faq-section .section-title::after {
    background: var(--gradient-primary);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: background-color 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item:hover {
    background-color: rgba(255, 255, 255, 0.03);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: var(--sp3) var(--sp4);
    text-align: left;
    font-size: 1.125rem;
    font-weight: 700;
    color: white;
    display: flex;
    align-items: center;
    gap: var(--sp2);
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.faq-question:focus {
    outline: 2px solid var(--color-youtube);
    outline-offset: -2px;
}

.faq-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    font-size: 1.5rem;
    color: var(--color-primary);
    background: rgba(139, 126, 200, 0.15);
    border-radius: 50%;
    transition: all 0.6s var(--transition-bounce);
    flex-shrink: 0;
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
    background: var(--color-primary);
    color: white;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 var(--sp4) 0 calc(var(--sp4) + 32px + var(--sp2));
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    line-height: 1.7;
    transition: max-height 0.7s var(--transition-smooth), padding 0.7s var(--transition-smooth);
}

.faq-answer.active {
    max-height: 1000px;
    padding: 0 var(--sp4) var(--sp4) calc(var(--sp4) + 32px + var(--sp2));
}

.faq-answer p {
    margin-bottom: var(--sp2);
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.faq-answer strong {
    color: white;
    font-weight: 600;
}

/* ========================================
   Pricing Section - Bold YouTube Tiers
   ======================================== */

.pricing-section {
    padding: var(--sp8) 0;
    background: linear-gradient(180deg, var(--color-base-0) 0%, var(--color-base-1) 100%);
    overflow: visible;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp3);
    max-width: 1200px;
    margin: 0 auto;
    padding-top: var(--sp5);
    overflow: visible;
}

.pricing-card {
    background: white;
    border-radius: var(--border-radius);
    border: 2px solid var(--color-base-3);
    padding: var(--sp3);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: visible;
    z-index: 1;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-base-3);
    transition: background 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border-top-left-radius: calc(var(--border-radius) - 2px);
    border-top-right-radius: calc(var(--border-radius) - 2px);
}

.pricing-card:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.pricing-card:hover::before {
    background: var(--gradient-primary);
}

.pricing-card-featured {
    border-color: var(--color-primary);
    border-width: 3px;
    background: linear-gradient(135deg, #ffffff 0%, #fff5f5 100%);
}

.pricing-card-featured::before {
    height: 4px;
    background: var(--gradient-primary);
    border-top-left-radius: calc(var(--border-radius) - 2px);
    border-top-right-radius: calc(var(--border-radius) - 2px);
}

.pricing-card-featured:hover {
    transform: translateY(-8px) scale(1.03);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: white;
    padding: var(--sp0-5) var(--sp2);
    border-radius: var(--border-radius-small);
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-md);
    animation: pulse 3s ease-in-out infinite;
    z-index: 100;
    white-space: nowrap;
}

@keyframes pulse {
    0%, 100% {
        transform: translateX(-50%) scale(1);
    }
    50% {
        transform: translateX(-50%) scale(1.05);
    }
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--sp2);
    padding-top: var(--sp1);
}

.pricing-card-featured .pricing-header {
    padding-top: var(--sp3);
}

.plan-name {
    font-size: 1rem;
    color: var(--color-text-0);
    margin-bottom: var(--sp1-5);
    font-weight: 700;
    line-height: 1.3;
}

.plan-price {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-text-0);
    background: var(--gradient-purple-pink);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price {
    font-size: 2rem;
    font-weight: 900;
}

.period {
    font-size: 1rem;
    color: var(--color-text-2);
    font-weight: 600;
}

.feature-list {
    list-style: none;
    margin: 0 0 var(--sp2) 0;
    padding: 0;
    flex-grow: 1;
}

.feature-list li {
    padding: var(--sp1-5) 0;
    display: flex;
    align-items: center;
    gap: var(--sp1-5);
    color: var(--color-text-1);
    font-size: 0.875rem;
    font-weight: 500;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-list li:hover {
    transform: translateX(2px);
}

.feature-list i {
    color: var(--color-success);
    font-size: 1rem;
    flex-shrink: 0;
    background: rgba(16, 185, 129, 0.1);
    padding: 4px;
    border-radius: 50%;
}

@media (max-width: 1200px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--sp5);
        padding-top: var(--sp5);
    }

    .pricing-card-featured {
        transform: scale(1);
    }
}

@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
        gap: var(--sp6);
        padding-top: var(--sp6);
    }

    .pricing-card {
        padding: var(--sp5);
    }

    .pricing-card-featured {
        transform: scale(1);
    }

    .price {
        font-size: 3rem;
    }

    .feature-list li {
        font-size: 1rem;
    }
}

/* ========================================
   Waitlist Section - High-Impact CTA
   ======================================== */

.waitlist-section {
    padding: var(--sp8) 0;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

.waitlist-section::before,
.waitlist-section::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 35s ease-in-out infinite;
}

.waitlist-section::before {
    width: 500px;
    height: 500px;
    top: -250px;
    right: -150px;
    animation-delay: 0s;
}

.waitlist-section::after {
    width: 400px;
    height: 400px;
    bottom: -200px;
    left: -100px;
    animation-delay: 3s;
}

.waitlist-content {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    padding: var(--sp6) var(--sp5);
    box-shadow: var(--shadow-lg);
    text-align: center;
    border: 2px solid rgba(255, 255, 255, 0.5);
    max-width: 650px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.prelaunch-badge {
    display: inline-block;
    background: var(--gradient-primary);
    color: white;
    font-weight: 800;
    padding: var(--sp1) var(--sp3);
    border-radius: var(--border-radius-small);
    margin-bottom: var(--sp3);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.8125rem;
    animation: pulse 3s ease-in-out infinite;
    box-shadow: var(--shadow-md);
}

.waitlist-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: var(--sp5);
    color: var(--color-text-0);
    background: var(--gradient-purple-pink);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.waitlist-form {
    display: flex;
    flex-direction: column;
    gap: var(--sp3);
    margin-bottom: var(--sp3);
}

.form-group {
    text-align: left;
}

.form-input {
    width: 100%;
    padding: var(--sp2-5) var(--sp3);
    font-size: 1rem;
    border: 2px solid var(--color-base-3);
    border-radius: var(--border-radius-small);
    background-color: white;
    color: var(--color-text-0);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 500;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(255, 0, 0, 0.1);
    transform: translateY(-2px);
}

.form-input.error {
    border-color: var(--color-error);
    animation: shake 0.7s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.error-message {
    color: var(--color-error);
    font-size: 0.9375rem;
    font-weight: 600;
    margin-top: var(--sp1-5);
    display: none;
}

.error-message.visible {
    display: block;
    animation: fadeInUp 0.5s ease;
}

.waitlist-info {
    color: var(--color-text-2);
    font-size: 0.9375rem;
    font-weight: 500;
}

.lead-magnet-benefits {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: var(--sp4);
    margin-bottom: var(--sp5);
    backdrop-filter: blur(10px);
}

.lead-magnet-subtitle {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-0);
    margin-bottom: var(--sp3);
    text-align: center;
}

.benefit-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.benefit-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--sp2);
    padding: var(--sp2);
    margin-bottom: var(--sp1-5);
    background: white;
    border-radius: var(--border-radius-small);
    box-shadow: var(--shadow-sm);
    font-size: 0.9375rem;
    color: var(--color-text-1);
    transition: all var(--transition-base);
}

.benefit-list li:hover {
    transform: translateX(2px);
    box-shadow: var(--shadow-md);
}

.benefit-list li i {
    color: var(--color-success);
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.benefit-list li strong {
    color: var(--color-text-0);
    font-weight: 700;
}

.success-message {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    padding: var(--sp6) var(--sp5);
    box-shadow: var(--shadow-lg);
    text-align: center;
    border: 2px solid var(--color-success);
    max-width: 650px;
    margin: 0 auto;
    animation: fadeInUp 1.2s ease;
    position: relative;
    z-index: 2;
}

.success-icon {
    font-size: 4rem;
    color: var(--color-success);
    margin-bottom: var(--sp3);
    animation: scaleIn 0.9s var(--transition-bounce);
}

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

.success-message h2 {
    color: var(--color-text-0);
    margin-bottom: var(--sp2);
    font-weight: 800;
}

.success-message p {
    color: var(--color-text-1);
    font-size: 1rem;
    margin-bottom: 0;
    font-weight: 500;
}

@media (max-width: 768px) {
    .waitlist-content,
    .success-message {
        padding: var(--sp5) var(--sp3);
    }

    .benefit-list li {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--sp1-5);
        text-align: left;
    }

    .benefit-list li i {
        font-size: 1.125rem;
    }
}

/* ========================================
   Footer - Bold Dark Design
   ======================================== */

.footer {
    background: var(--gradient-dark);
    color: var(--color-text-light);
    padding: var(--sp6) 0 var(--sp4);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: var(--sp5);
    margin-bottom: var(--sp5);
}

.footer-brand {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--sp3);
}

.footer-logo {
    width: 80px;
    height: auto;
    flex-shrink: 0;
}

.footer-brand-text {
    display: flex;
    flex-direction: column;
    gap: var(--sp1);
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.0625rem;
    margin: 0;
    font-weight: 500;
}

.footer-email {
    margin: 0;
}

.footer-email a {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9375rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.footer-email a:hover {
    color: var(--color-primary);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp5);
}

.footer-column h4 {
    color: white;
    font-size: 1.125rem;
    margin-bottom: var(--sp3);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.footer-column ul li {
    margin-bottom: var(--sp2);
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-block;
    font-weight: 500;
}

.footer-column ul li a:hover {
    color: var(--color-primary);
    transform: translateX(4px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: var(--sp3);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9375rem;
    margin: 0;
    font-weight: 500;
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--sp5);
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--sp4);
    }

    .footer-brand {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--sp2);
    }

    .footer-logo {
        width: 100px;
    }
}

/* ========================================
   Scroll Animations (Intersection Observer)
   ======================================== */

.scroll-fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1.2s var(--transition-smooth), transform 1.2s var(--transition-smooth);
}

.scroll-fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   Loading Spinner
   ======================================== */

.btn-loader {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* ========================================
   Custom Scrollbar - YouTube Style
   ======================================== */

::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--color-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--color-dark-4);
    border-radius: 6px;
    transition: background 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* ========================================
   Accessibility Improvements
   ======================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Focus visible for keyboard navigation */
:focus-visible {
    outline: 3px solid var(--color-youtube);
    outline-offset: 2px;
}

/* Skip to content link for accessibility */
.skip-to-content {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--color-primary);
    color: white;
    padding: var(--sp2) var(--sp3);
    text-decoration: none;
    z-index: 9999;
    font-weight: 700;
}

.skip-to-content:focus {
    top: 0;
}

/* ========================================
   Performance Optimizations
   ======================================== */

/* GPU Acceleration for animations */
.hero-title,
.hero-image,
.phrase,
.feature-image img,
.pricing-card,
.btn {
    will-change: transform;
}

/* Contain paint for better performance */
.feature-item,
.pricing-card,
.faq-item {
    contain: layout style paint;
}

/* Override containment for pricing cards so badges can overflow above the card */
.pricing-card {
    contain: layout style;
}