/* ========================================
   CSS CUSTOM PROPERTIES - Design System
   ======================================== */
:root {
    /* Colors from Learn2LiveFully Logo */
    --color-red: #E63946;
    --color-orange: #F77F00;
    --color-yellow: #FCBF49;
    --color-green: #06D6A0;
    --color-cyan: #4ECDC4;
    --color-purple: #9D4EDD;
    --color-lavender: #C77DFF;

    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-off-white: #FAFAFA;
    --color-light-gray: #F5F5F5;
    --color-gray: #E0E0E0;
    --color-dark-gray: #666666;
    --color-text: #2D3748;
    --color-text-light: #718096;

    /* Gradient Backgrounds */
    --gradient-main: linear-gradient(135deg, #C77DFF 0%, #4ECDC4 50%, #06D6A0 100%);
    --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.85));
    --gradient-button: linear-gradient(135deg, var(--color-purple), var(--color-cyan));
    --gradient-button-hover: linear-gradient(135deg, var(--color-lavender), var(--color-green));

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 30px rgba(157, 78, 221, 0.3);

    /* Transitions */
    --transition-fast: 200ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 400ms ease-in-out;
}

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

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-text);
    background: #FFFFFF;
    min-height: 100vh;
    padding: var(--space-lg);
    overflow-x: hidden;
}

/* ========================================
   LAYOUT
   ======================================== */
.container {
    max-width: 800px;
    margin: 0 auto;
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

/* ========================================
   HEADER
   ======================================== */
.header {
    text-align: center;
    margin-bottom: var(--space-2xl);
    animation: slideDown 0.6s ease-out;
}

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

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

.logo-container {
    margin-bottom: var(--space-lg);
}

.logo {
    width: 180px;
    height: auto;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.15));
    transition: transform var(--transition-base);
}

.logo:hover {
    transform: scale(1.05);
}

.main-title {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-purple);
    margin-bottom: var(--space-sm);
    letter-spacing: -0.5px;
}

.subtitle {
    font-size: var(--text-lg);
    color: var(--color-text);
    font-weight: 400;
    opacity: 0.85;
}

/* ========================================
   CONTENT CARD
   ======================================== */
.content-card {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.3);
    animation: scaleIn 0.6s ease-out 0.2s backwards;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ========================================
   SECTIONS
   ======================================== */
section {
    margin-bottom: var(--space-2xl);
}

section:last-child {
    margin-bottom: 0;
}

.section-title {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--color-purple);
    margin-bottom: var(--space-lg);
    text-align: center;
}

/* ========================================
   INTRO SECTION
   ======================================== */
.intro-section {
    text-align: center;
    padding: var(--space-lg);
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.05), rgba(78, 205, 196, 0.05));
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-purple);
}

.intro-text {
    font-size: var(--text-lg);
    color: var(--color-text);
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.intro-text:last-child {
    margin-bottom: 0;
}

.intro-text.emphasis {
    font-weight: 600;
    color: var(--color-purple);
    font-size: var(--text-xl);
}

/* ========================================
   BENEFITS SECTION
   ======================================== */
.benefits-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.4));
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid rgba(157, 78, 221, 0.1);
}

.benefit-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
    border-color: rgba(157, 78, 221, 0.3);
}

.benefit-icon {
    font-size: var(--text-2xl);
    flex-shrink: 0;
}

.benefit-item span:last-child {
    font-size: var(--text-lg);
    color: var(--color-text);
    font-weight: 500;
}

/* ========================================
   HOW IT WORKS SECTION
   ======================================== */
.how-text {
    font-size: var(--text-lg);
    color: var(--color-text);
    text-align: center;
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

.scale-guide {
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.08), rgba(6, 214, 160, 0.08));
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
    border: 2px solid rgba(157, 78, 221, 0.2);
}

.scale-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.scale-item:last-of-type {
    margin-bottom: 0;
}

.scale-number {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-white);
    background: var(--gradient-button);
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.scale-label {
    font-size: var(--text-base);
    color: var(--color-text);
    font-weight: 500;
}

.scale-divider {
    height: 2px;
    background: linear-gradient(90deg, var(--color-purple), var(--color-cyan), var(--color-green));
    margin: var(--space-md) 0;
    border-radius: var(--radius-full);
}

.how-text-small {
    font-size: var(--text-base);
    color: var(--color-purple);
    text-align: center;
    font-style: italic;
    font-weight: 500;
}

/* ========================================
   TIME SECTION
   ======================================== */
.time-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: transparent;
    color: var(--color-text-light);
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-purple);
    border-radius: var(--radius-full);
    font-size: var(--text-base);
    font-weight: 500;
    box-shadow: none;
    margin: 0 auto;
    display: flex;
    width: fit-content;
}

.time-icon {
    font-size: var(--text-xl);
}

/* ========================================
   SAFETY SECTION
   ======================================== */
.safety-card {
    background: linear-gradient(135deg, rgba(252, 191, 73, 0.1), rgba(230, 57, 70, 0.1));
    border-left: 4px solid var(--color-orange);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
}

.safety-text {
    font-size: var(--text-base);
    color: var(--color-text);
    line-height: 1.8;
    text-align: center;
}

/* ========================================
   PRIVACY SECTION
   ======================================== */
.privacy-text {
    font-size: var(--text-base);
    color: var(--color-text-light);
    text-align: center;
    font-weight: 500;
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
    text-align: center;
    margin-top: var(--space-2xl);
}

.cta-button {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-white);
    background: var(--gradient-button);
    border: none;
    padding: var(--space-lg) var(--space-2xl);
    border-radius: var(--radius-full);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--space-md);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-button-hover);
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.cta-button:active {
    transform: translateY(0);
}

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

.button-arrow {
    font-size: var(--text-2xl);
    transition: transform var(--transition-base);
}

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

/* ========================================
   FOOTER
   ======================================== */
.footer {
    text-align: center;
    margin-top: var(--space-2xl);
    padding-top: var(--space-lg);
}

.footer-text {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    opacity: 0.8;
    font-weight: 400;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 768px) {
    body {
        padding: var(--space-md);
    }

    .content-card {
        padding: var(--space-lg);
    }

    .main-title {
        font-size: var(--text-2xl);
    }

    .subtitle {
        font-size: var(--text-base);
    }

    .logo {
        width: 140px;
    }

    .section-title {
        font-size: var(--text-xl);
    }

    .intro-text,
    .how-text,
    .benefit-item span:last-child {
        font-size: var(--text-base);
    }

    .intro-text.emphasis {
        font-size: var(--text-lg);
    }

    .cta-button {
        font-size: var(--text-lg);
        padding: var(--space-md) var(--space-xl);
    }

    .scale-guide {
        padding: var(--space-lg);
    }

    .benefit-item:hover {
        transform: translateX(4px);
    }
}

@media (max-width: 480px) {
    .scale-item {
        flex-direction: column;
        text-align: center;
    }

    .time-badge {
        flex-direction: column;
        padding: var(--space-md);
    }
}