/* Raen Fitness Marketing Site Styles - Premium Modern Design */

/* ==================== CSS VARIABLES ==================== */
:root {
    /* Raen Brand Colors */
    --raen-glow: #FF6B35;
    --raen-orange: #E64A19;
    --raen-burnt: #BF360C;
    --raen-black: #0A0A0A;
    --raen-surface: #141414;
    --raen-white: #F2F2F2;
    --raen-gray: #8C8C8C;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    /* Layout */
    --max-width: 1200px;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    
    /* Effects */
    --glass-bg: rgba(20, 20, 20, 0.6);
    --glass-border: rgba(255, 107, 53, 0.15);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(255, 107, 53, 0.15);
}

/* ==================== RESET & BASE STYLES ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-sans);
    line-height: var(--line-height-base);
    color: var(--raen-white);
    background: linear-gradient(180deg, var(--raen-black) 0%, #050505 100%);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--raen-glow);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--raen-orange);
}

ul, ol {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

li {
    margin-bottom: var(--spacing-xs);
}

/* ==================== LAYOUT ==================== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ==================== NAVIGATION ==================== */
.navbar {
    background: rgba(20, 20, 20, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 107, 53, 0.1);
    box-shadow: var(--shadow-sm);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand h1 {
    font-size: 1.5rem;
    margin: 0;
    background: linear-gradient(135deg, var(--raen-orange), var(--raen-glow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.nav-brand a {
    background: linear-gradient(135deg, var(--raen-orange), var(--raen-glow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-brand a:hover {
    opacity: 0.8;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    margin: 0;
}

.nav-menu li {
    margin: 0;
}

.nav-menu a {
    color: var(--raen-gray);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.nav-menu a:hover {
    background: rgba(255, 107, 53, 0.1);
    color: var(--raen-glow);
}

/* ==================== HERO SECTION ==================== */
.hero {
    background: radial-gradient(circle at top center, rgba(230, 74, 25, 0.04) 0%, transparent 50%),
                linear-gradient(180deg, var(--raen-black) 0%, #050505 100%);
    padding: var(--spacing-xxl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(230, 74, 25, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-logo {
    width: 180px;
    height: auto;
    margin: 0 auto var(--spacing-md) auto;
    display: block;
    filter: drop-shadow(0 4px 12px rgba(230, 74, 25, 0.2));
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--raen-white) 0%, var(--raen-glow) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--raen-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    font-weight: 400;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-block;
    padding: 1rem 2.25rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--raen-orange), var(--raen-burnt));
    color: var(--raen-white);
    border-color: transparent;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--raen-glow), var(--raen-orange));
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
    color: var(--raen-white);
}

.btn-secondary {
    background: rgba(255, 107, 53, 0.1);
    color: var(--raen-glow);
    border: 2px solid var(--raen-glow);
    backdrop-filter: blur(8px);
}

.btn-secondary:hover {
    background: rgba(255, 107, 53, 0.2);
    border-color: var(--raen-orange);
    color: var(--raen-orange);
    transform: translateY(-2px);
}

/* ==================== SECTIONS ==================== */
section {
    padding: var(--spacing-xxl) 0;
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    font-size: 2.75rem;
    background: linear-gradient(135deg, var(--raen-white) 0%, var(--raen-glow) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: -0.03em;
}

/* ==================== FEATURES SECTION ==================== */
.features {
    background: linear-gradient(180deg, #050505 0%, var(--raen-black) 50%, #050505 100%);
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.feature-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    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: 1px;
    background: linear-gradient(90deg, transparent, var(--raen-glow), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-card:hover {
    border-color: var(--raen-orange);
    transform: translateY(-8px);
    box-shadow: var(--shadow-glow);
    background: rgba(20, 20, 20, 0.8);
}

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

.feature-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--raen-orange), var(--raen-burnt));
    color: var(--raen-white);
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.feature-card h3 {
    color: var(--raen-white);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    font-size: 1.5rem;
}

.feature-card p {
    color: var(--raen-gray);
    line-height: 1.7;
    font-size: 1rem;
}

/* ==================== ABOUT SECTION ==================== */
.about {
    background: radial-gradient(circle at center, rgba(230, 74, 25, 0.05) 0%, transparent 70%),
                linear-gradient(180deg, #050505 0%, var(--raen-black) 100%);
    position: relative;
}

.about-text {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg) auto;
    text-align: center;
    font-size: 1.125rem;
    color: var(--raen-gray);
    line-height: 1.8;
}

/* ==================== PRICING SECTION ==================== */
.pricing {
    background: linear-gradient(180deg, var(--raen-black) 0%, #050505 100%);
    position: relative;
}

.pricing-subtitle {
    text-align: center;
    font-size: 1.25rem;
    color: var(--raen-gray);
    margin-bottom: var(--spacing-xl);
    margin-top: calc(var(--spacing-md) * -1);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto var(--spacing-xl) auto;
}

.pricing-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 2px solid var(--glass-border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    border-color: var(--raen-orange);
    transform: translateY(-8px);
    box-shadow: var(--shadow-glow);
    background: rgba(20, 20, 20, 0.8);
}

.pricing-card-featured {
    border-color: var(--raen-orange);
    background: rgba(230, 74, 25, 0.05);
    box-shadow: var(--shadow-md);
}

.pricing-badge-popular {
    position: absolute;
    top: -12px;
    right: var(--spacing-md);
    background: linear-gradient(135deg, var(--raen-glow), var(--raen-orange));
    color: var(--raen-white);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    box-shadow: var(--shadow-sm);
}

.pricing-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(255, 107, 53, 0.15);
    color: var(--raen-glow);
    border: 1px solid var(--raen-orange);
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
    width: fit-content;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: var(--spacing-sm);
}

.price-amount {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--raen-white) 0%, var(--raen-glow) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.price-period {
    font-size: 1.125rem;
    color: var(--raen-gray);
    font-weight: 500;
}

.pricing-description {
    color: var(--raen-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.pricing-savings {
    color: var(--raen-glow);
    font-weight: 600;
}

.pricing-features {
    list-style: none;
    margin: 0 0 var(--spacing-lg) 0;
    flex-grow: 1;
}

.pricing-features li {
    color: var(--raen-gray);
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid rgba(255, 107, 53, 0.08);
    font-size: 0.95rem;
    line-height: 1.8;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-card .btn {
    margin-top: auto;
    width: 100%;
}

.pricing-note {
    text-align: center;
    color: var(--raen-gray);
    font-size: 0.95rem;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ==================== DOWNLOAD SECTION ==================== */
.download {
    background: linear-gradient(180deg, var(--raen-black) 0%, #050505 100%);
    text-align: center;
    position: relative;
}

.download-text {
    font-size: 1.25rem;
    color: var(--raen-gray);
    margin-bottom: var(--spacing-lg);
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.app-store-badge {
    display: inline-flex;
    align-items: center;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 2px solid var(--raen-orange);
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.app-store-badge:hover {
    background: linear-gradient(135deg, var(--raen-orange), var(--raen-burnt));
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.badge-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.badge-small {
    font-size: 0.75rem;
    color: var(--raen-gray);
    font-weight: 500;
}

.badge-large {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--raen-white);
}

.download-note {
    color: var(--raen-gray);
    font-style: italic;
    font-size: 0.95rem;
}

/* ==================== FOOTER ==================== */
.footer {
    background: var(--raen-surface);
    padding: var(--spacing-xl) 0 var(--spacing-md) 0;
    border-top: 1px solid rgba(255, 107, 53, 0.1);
    margin-top: var(--spacing-xxl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h3, .footer-section h4 {
    color: var(--raen-glow);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

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

.footer-section li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a {
    color: var(--raen-gray);
    transition: all 0.3s ease;
}

.footer-section a:hover {
    color: var(--raen-glow);
    padding-left: 4px;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 107, 53, 0.1);
    color: var(--raen-gray);
    font-size: 0.9rem;
}

/* ==================== LEGAL PAGES ==================== */
.legal-page {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, var(--raen-black) 0%, #050505 100%);
}

.legal-page .container {
    max-width: 900px;
}

.legal-page h1 {
    color: var(--raen-white);
    margin-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--raen-orange);
    padding-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--raen-white) 0%, var(--raen-glow) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.last-updated {
    color: var(--raen-gray);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
}

.legal-page section {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--raen-orange);
    border: 1px solid var(--glass-border);
}

.legal-page h2 {
    color: var(--raen-glow);
    margin-top: var(--spacing-md);
}

.legal-page h3 {
    color: var(--raen-orange);
    margin-top: var(--spacing-md);
}

.legal-page h4 {
    color: var(--raen-white);
    margin-top: var(--spacing-sm);
}

.legal-page ul, .legal-page ol {
    color: var(--raen-gray);
}

.legal-page a {
    color: var(--raen-glow);
    text-decoration: underline;
}

.legal-page a:hover {
    color: var(--raen-orange);
}

.warning {
    background: rgba(230, 74, 25, 0.1);
    border: 1px solid var(--raen-orange);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    margin: var(--spacing-sm) 0;
}

.legal-footer {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--raen-orange);
    text-align: center;
    color: var(--raen-gray);
}

/* ==================== SUPPORT PAGE ==================== */
.support-page {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, var(--raen-black) 0%, #050505 100%);
}

.page-subtitle {
    text-align: center;
    color: var(--raen-gray);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
}

.contact-section, .faq-section, .additional-help {
    margin-bottom: var(--spacing-xl);
}

.contact-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    max-width: 700px;
    margin: 0 auto;
}

.contact-card strong {
    color: var(--raen-glow);
}

.faq-item {
    margin-bottom: var(--spacing-lg);
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
}

.faq-item h3 {
    color: var(--raen-glow);
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.faq-question {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 107, 53, 0.1);
}

.faq-question:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.faq-question h4 {
    color: var(--raen-orange);
    margin-bottom: var(--spacing-xs);
}

.faq-question p {
    color: var(--raen-gray);
}

.additional-help {
    text-align: center;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    border: 1px solid var(--raen-orange);
}

.additional-help h2 {
    color: var(--raen-glow);
    margin-bottom: var(--spacing-md);
}

.additional-help p {
    color: var(--raen-gray);
    margin-bottom: var(--spacing-md);
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .nav-menu {
        gap: var(--spacing-sm);
    }
    
    .nav-menu a {
        padding: var(--spacing-xs);
        font-size: 0.9rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    section {
        padding: var(--spacing-xl) 0;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero {
        padding: var(--spacing-lg) 0;
    }
    
    section {
        padding: var(--spacing-lg) 0;
    }
    
    .nav-brand h1 {
        font-size: 1.25rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .hero-title {
        font-size: 2rem;
    }
}