/* ============================================
   LASTGUILD - Premium Dating Community
   Modern Luxury Design with Gold & Purple Theme
   ============================================ */

/* ============================================
   CSS Variables & Reset
   ============================================ */
:root {
    /* Colors */
    --gold-primary: #D4AF37;
    --gold-light: #F4E5C2;
    --gold-dark: #B8941F;
    --purple-primary: #6B46C1;
    --purple-dark: #4A2F85;
    --purple-light: #9F7AEA;
    --black: #0F0F0F;
    --gray-dark: #1A1A1A;
    --gray: #2D2D2D;
    --gray-light: #A0A0A0;
    --white: #FFFFFF;
    
    /* Typography */
    --font-display: 'Cinzel', serif;
    --font-body: 'Noto Sans JP', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--black);
    color: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ============================================
   Header Navigation
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    transition: var(--transition-normal);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo a {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold-primary);
    text-decoration: none;
    letter-spacing: 0.1em;
    transition: var(--transition-fast);
}

.logo a:hover {
    color: var(--gold-light);
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    transition: var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold-primary);
    transition: var(--transition-normal);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-login {
    color: var(--white);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.5rem 1.5rem;
    border: 1px solid var(--gray-light);
    border-radius: 4px;
    transition: var(--transition-fast);
}

.btn-login:hover {
    border-color: var(--gold-primary);
    color: var(--gold-primary);
}

.btn-register {
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-dark));
    color: var(--black);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    transition: var(--transition-fast);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.5);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--gold-primary);
    transition: var(--transition-fast);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: 
        linear-gradient(135deg, rgba(107, 70, 20, 0.6), rgba(74, 47, 133, 0.2)),
        url('http://lastguild.bearhatch.co.jp/www/wp-content/uploads/2026/02/backimg.png') center/cover no-repeat;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, transparent 0%, rgba(15, 15, 15, 0.5) 100%);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(15, 15, 15, 0.8) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 0 2rem;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--gold-light);
    margin-bottom: 1.5rem;
    letter-spacing: 0.15em;
    animation: fadeInDown 1s ease;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: 0.08em;
    animation: fadeInUp 1s ease 0.2s both;
}

.title-last {
    color: var(--gold-primary);
    text-shadow: 0 0 30px rgba(212, 175, 55, 0.8);
}

.title-guild {
    color: var(--white);
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gold-light);
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.6s both;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-dark));
    color: var(--black);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    transition: var(--transition-normal);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(212, 175, 55, 0.6);
}

.btn-secondary {
    display: inline-block;
    color: var(--white);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    padding: 1rem 2.5rem;
    border: 2px solid var(--gold-primary);
    border-radius: 50px;
    transition: var(--transition-normal);
}

.btn-secondary:hover {
    background: rgba(212, 175, 55, 0.1);
    transform: translateY(-3px);
}

/* Gender-specific Registration Buttons */
.btn-male {
    background: linear-gradient(135deg, #4A90E2, #357ABD);
    color: var(--white);
}

.btn-male:hover {
    background: linear-gradient(135deg, #357ABD, #2868A8);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(74, 144, 226, 0.6);
}

.btn-female {
    background: linear-gradient(135deg, #E94B8C, #D63A7A);
    color: var(--white);
}

.btn-female:hover {
    background: linear-gradient(135deg, #D63A7A, #C32868);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(233, 75, 140, 0.6);
}

/* Detail Link Button */
.hero-detail-link {
    margin-top: 1.5rem;
    text-align: center;
}

.btn-detail {
    color: var(--gold-light);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transition-fast);
    display: inline-block;
}

.btn-detail:hover {
    color: var(--gold-primary);
    transform: translateY(3px);
}

/* CTA Buttons Container */
.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 700;
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    transition: var(--transition-normal);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Hero Button Responsive Fixes */
@media (max-width: 768px) {
    .hero-buttons {
        gap: 1.2rem;
        flex-direction: column;
        align-items: stretch;
        padding: 0 1rem;
    }
    
    .btn-male,
    .btn-female {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 1.2rem;
    }
    
    .btn-cta {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .btn-male,
    .btn-female,
    .btn-cta {
        font-size: 1rem;
        padding: 1rem 1.5rem;
    }
    
    .hero-buttons {
        gap: 1rem;
    }
    
    .cta-buttons {
        gap: 1rem;
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-icon {
    width: 30px;
    height: 50px;
    border: 2px solid var(--gold-primary);
    border-radius: 20px;
    position: relative;
}

.scroll-icon::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 10px;
    background: var(--gold-primary);
    border-radius: 3px;
    animation: scrollDown 2s infinite;
}

/* ============================================
   Concept Section
   ============================================ */
.concept {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, var(--black) 0%, var(--gray-dark) 100%);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--gold-primary);
    margin-bottom: 0.5rem;
    letter-spacing: 0.1em;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--gray-light);
    letter-spacing: 0.15em;
}

.concept-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.concept-card {
    background: linear-gradient(135deg, rgba(107, 70, 193, 0.1), rgba(74, 47, 133, 0.05));
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 15px;
    padding: 3rem;
    position: relative;
    transition: var(--transition-normal);
}

.concept-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.3);
    border-color: var(--gold-primary);
}

.card-badge {
    position: absolute;
    top: -15px;
    left: 3rem;
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-dark));
    color: var(--black);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.card-title {
    font-size: 1.5rem;
    color: var(--gold-primary);
    margin-bottom: 1.5rem;
    margin-top: 1rem;
}

.card-text p {
    margin-bottom: 1rem;
    line-height: 1.8;
    color: var(--gray-light);
}

.card-text strong {
    color: var(--gold-primary);
    font-weight: 600;
}

/* ============================================
   Features Section
   ============================================ */
.features {
    padding: var(--spacing-xl) 0;
    background: var(--gray-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    text-align: center;
    padding: 2.5rem;
    background: rgba(107, 70, 193, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 15px;
    transition: var(--transition-normal);
}

.feature-card:hover {
    background: rgba(107, 70, 193, 0.1);
    border-color: var(--gold-primary);
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.feature-title {
    font-size: 1.5rem;
    color: var(--gold-primary);
    margin-bottom: 1rem;
}

.feature-description {
    color: var(--gray-light);
    line-height: 1.8;
}

/* ============================================
   Quest Section
   ============================================ */
.quest {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, var(--gray-dark) 0%, var(--black) 100%);
}

/* ============================================
   Results Section
   ============================================ */
.results {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--purple-dark), var(--purple-primary));
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.result-card {
    text-align: center;
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: 15px;
    transition: var(--transition-normal);
}

.result-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--gold-primary);
    transform: translateY(-5px);
}

.result-number {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--gold-primary);
    margin-bottom: 0.5rem;
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
    line-height: 1.2;
}

.result-label {
    font-size: 1.1rem;
    color: var(--gold-light);
    font-weight: 500;
}

/* ============================================
   CTA Middle Section
   ============================================ */
.cta-middle {
    padding: var(--spacing-lg) 0;
    background: linear-gradient(135deg, rgba(107, 70, 193, 0.3), rgba(74, 47, 133, 0.3));
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

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

.cta-middle .cta-title {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.cta-middle .cta-description {
    font-size: 1.1rem;
    color: var(--gold-light);
    margin-bottom: 2rem;
}

/* ============================================
   Quest Gallery Section
   ============================================ */
.quest-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.quest-image-card {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    transition: var(--transition-normal);
}

.quest-image-card:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.4);
}

.quest-image-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

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

.quest-image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    padding: 1.5rem;
    transform: translateY(0);
    transition: var(--transition-normal);
}

.quest-image-title {
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
}

/* ============================================
   Voice Section
   ============================================ */
.voice {
    padding: var(--spacing-xl) 0;
    background: var(--gray-dark);
}

.voice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.voice-card {
    background: rgba(107, 70, 193, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 15px;
    padding: 2.5rem;
    transition: var(--transition-normal);
}

.voice-card:hover {
    background: rgba(107, 70, 193, 0.1);
    border-color: var(--gold-primary);
    transform: translateY(-5px);
}

.voice-rating {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.voice-text {
    color: var(--gray-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.voice-author {
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    padding-top: 1rem;
}

.voice-name {
    color: var(--gold-primary);
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.voice-result {
    color: var(--gray-light);
    font-size: 0.9rem;
}

/* ============================================
   How It Works Section
   ============================================ */
.how-it-works {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, var(--gray-dark) 0%, var(--black) 100%);
}

.steps-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.step-card {
    flex: 1;
    min-width: 200px;
    max-width: 250px;
    text-align: center;
    padding: 2rem;
    background: rgba(107, 70, 193, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 15px;
    transition: var(--transition-normal);
}

.step-card:hover {
    background: rgba(107, 70, 193, 0.1);
    border-color: var(--gold-primary);
    transform: translateY(-5px);
}

.step-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--gold-primary);
    margin-bottom: 1rem;
}

.step-title {
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: 0.8rem;
}

.step-description {
    color: var(--gray-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

.step-arrow {
    font-size: 2rem;
    color: var(--gold-primary);
    font-weight: bold;
}

/* ============================================
   FAQ Section
   ============================================ */
.faq {
    padding: var(--spacing-xl) 0;
    background: var(--black);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 3rem;
}

.faq-item {
    background: rgba(45, 45, 45, 0.5);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 15px;
    padding: 2rem;
    transition: var(--transition-normal);
}

.faq-item:hover {
    background: rgba(45, 45, 45, 0.8);
    border-color: var(--gold-primary);
}

.faq-question {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.faq-icon {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--gold-primary);
    background: rgba(212, 175, 55, 0.1);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.faq-question h3 {
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 600;
}

.faq-answer p {
    color: var(--gray-light);
    line-height: 1.8;
    padding-left: 4rem;
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--purple-dark), var(--purple-primary));
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.cta-description {
    font-size: 1.1rem;
    color: var(--gold-light);
    margin-bottom: 2.5rem;
}

.cta-note {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--gray-light);
}

.btn-primary-large {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-dark));
    color: var(--black);
    text-decoration: none;
    font-size: 1.3rem;
    font-weight: 700;
    padding: 1.2rem 3rem;
    border-radius: 50px;
    transition: var(--transition-normal);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.5);
}

.btn-primary-large:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.7);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--gray-dark);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--gold-primary);
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

.footer-tagline {
    color: var(--gray-light);
    line-height: 1.6;
}

.footer-title {
    color: var(--gold-primary);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

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

.footer-list li {
    margin-bottom: 0.8rem;
}

.footer-list a {
    color: var(--gray-light);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

.footer-text {
    color: var(--gray-light);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.btn-line {
    display: inline-block;
    background: #06C755;
    color: var(--white);
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-fast);
}

.btn-line:hover {
    background: #05B04D;
    transform: translateY(-2px);
}

.btn-instagram {
    display: inline-block;
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: var(--white);
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-fast);
}

.btn-instagram:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(188, 24, 136, 0.4);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(212, 175, 55, 0.1);
    color: var(--gray-light);
    font-size: 0.9rem;
}

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

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

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

@keyframes scrollDown {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(15px);
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .concept-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .header-actions {
        display: none;
    }
    
    .hero {
        height: auto;
        min-height: 100vh;
        padding: 8rem 1rem 4rem;
    }
    
    /* Hide scroll indicator on mobile */
    .scroll-indicator {
        display: none;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
        gap: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .concept-card {
        padding: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .quest-gallery {
        grid-template-columns: 1fr;
    }
    
    .voice-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-container {
        flex-direction: column;
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
    
    .faq-answer p {
        padding-left: 0;
    }
    
    .cta-title {
        font-size: 1.8rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .btn-primary,
    .btn-secondary,
    .btn-primary-large {
        font-size: 1rem;
        padding: 0.9rem 1.5rem;
    }
    
    .concept-content {
        grid-template-columns: 1fr;
    }
    
    .concept-card {
        min-width: auto;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .result-number {
        font-size: 2.5rem;
    }
    
    .step-number {
        font-size: 2rem;
    }
}